| History log of /src/sys/external/bsd/acpica/dist/compiler |
| Revision | Date | Author | Comments |
| 1.2 | 27-Dec-2013 |
christos | resolve conflicts
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.3 | 28-Jun-2011 |
jruoho | branches: 1.1.1.3.2; 1.1.1.3.12; 1.1.1.3.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.3.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.3.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.3.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file Makefile was added on branch jruoho-x86intr on 2011-06-06 09:08:49 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file Makefile was added on branch rmind-uvmplock on 2011-03-05 20:54:23 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file Makefile was added on branch bouyer-quota2 on 2011-02-17 12:00:18 +0000
|
| 1.1 | 12-Nov-2017 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.10 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.9 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.8 | 01-Sep-2023 |
christos | branches: 1.1.1.8.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.7 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.6 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.5 | 28-Mar-2020 |
christos | branches: 1.1.1.5.4; 1.1.1.5.6;
|
| 1.1.1.4 | 29-Apr-2019 |
christos |
|
| 1.1.1.3 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.2 | 07-Apr-2018 |
christos | branches: 1.1.1.2.2;
|
| 1.1.1.1 | 12-Nov-2017 |
christos | branches: 1.1.1.1.2; 1.1.1.1.4;
|
| 1.1.1.8.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.5.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.5.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.2.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.2.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.1.4.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.1.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.1.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.1.2.1 | 12-Nov-2017 |
jdolecek | file aslallocate.c was added on branch tls-maxphys on 2017-12-03 11:37:38 +0000
|
| 1.19 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.18 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.17 | 01-Sep-2023 |
christos | branches: 1.17.6;
merge conflicts between 20230628 and 20221020
|
| 1.16 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.15 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.14 | 28-Mar-2020 |
christos | branches: 1.14.4; 1.14.6;
merge conflicts
|
| 1.13 | 14-Dec-2019 |
christos | merge conflicts
|
| 1.12 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.11 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.10 | 07-Apr-2018 |
christos | branches: 1.10.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.9 | 15-Sep-2017 |
christos | branches: 1.9.2;
merge conflicts
|
| 1.8 | 25-Jan-2017 |
christos | merge conflicts
|
| 1.7 | 04-May-2016 |
christos | branches: 1.7.2; 1.7.4;
merge new acpica
|
| 1.6 | 09-Jan-2016 |
christos | merge new acpica
|
| 1.5 | 18-Aug-2015 |
christos | merge conflicts
|
| 1.4 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.3 | 25-Oct-2014 |
christos | branches: 1.3.2;
merge conflicts
|
| 1.2 | 22-Mar-2014 |
christos | kill sprintf
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.21 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.20 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.19 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.18 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.17 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.16 | 28-Mar-2020 |
christos |
|
| 1.1.1.15 | 14-Dec-2019 |
christos |
|
| 1.1.1.14 | 29-Apr-2019 |
christos |
|
| 1.1.1.13 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.12 | 07-Apr-2018 |
christos |
|
| 1.1.1.11 | 15-Sep-2017 |
christos |
|
| 1.1.1.10 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.9 | 04-May-2016 |
christos | 22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.8 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.7 | 18-Aug-2015 |
christos |
|
| 1.1.1.6 | 13-Apr-2015 |
christos |
|
| 1.1.1.5 | 25-Oct-2014 |
christos |
|
| 1.1.1.4 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.3 | 28-Jun-2011 |
jruoho | branches: 1.1.1.3.2; 1.1.1.3.12; 1.1.1.3.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.3.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.3.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.3.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslanalyze.c was added on branch jruoho-x86intr on 2011-06-06 09:08:49 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslanalyze.c was added on branch rmind-uvmplock on 2011-03-05 20:54:23 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslanalyze.c was added on branch bouyer-quota2 on 2011-02-17 12:00:18 +0000
|
| 1.3.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.3.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.3.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.3.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.3.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.7.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.7.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.9.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.9.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.10.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.10.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.14.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.14.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.17.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1 | 25-Oct-2014 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.14 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.13 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.12 | 01-Sep-2023 |
christos | branches: 1.1.1.12.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.11 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.10 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.9 | 28-Mar-2020 |
christos | branches: 1.1.1.9.4; 1.1.1.9.6;
|
| 1.1.1.8 | 29-Apr-2019 |
christos |
|
| 1.1.1.7 | 07-Apr-2018 |
christos | branches: 1.1.1.7.2;
|
| 1.1.1.6 | 15-Sep-2017 |
christos | branches: 1.1.1.6.2; 1.1.1.6.4;
|
| 1.1.1.5 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.4 | 09-Jan-2016 |
christos | branches: 1.1.1.4.2; 1.1.1.4.4;
import new acpica:
|
| 1.1.1.3 | 18-Aug-2015 |
christos |
|
| 1.1.1.2 | 13-Apr-2015 |
christos |
|
| 1.1.1.1 | 25-Oct-2014 |
christos | branches: 1.1.1.1.2;
|
| 1.1.1.12.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.9.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.9.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.7.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.7.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.6.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.6.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.6.2.1 | 15-Sep-2017 |
jdolecek | file aslascii.c was added on branch tls-maxphys on 2017-12-03 11:37:38 +0000
|
| 1.1.1.4.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.4.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.1.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.18 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.17 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.16 | 01-Sep-2023 |
christos | branches: 1.1.1.16.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.15 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.14 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.13 | 27-Nov-2020 |
christos | branches: 1.1.1.13.2;
13 November 2020. Summary of changes for version 20201113:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Interpreter: fixed a memory leak by using use existing buffer in
_HID repair. There was a memory leak that occurred when a _CID
object is defined as a package containing string objects. When _CID
is checked for any possible repairs, it calls a helper function to
repair _HID (because _CID basically contains multiple _HID entries).
The _HID repair function assumes that string objects are standalone
objects that are not contained inside of any packages. The _HID
repair function replaced the string object with a brand new object
and attempted to delete the old object by decrementing the reference
count of the old object. Strings inside of packages have a reference
count of 2 so the _HID repair function leaves this object in a
dangling state and causes a memory leak. Instead of allocating a
brand new object and removing the old object, use the existing
object when repairing the _HID object.
Added function trace macros to improve namespace debugging. The
namespace repair mechanism does not have function tracing macros.
Add several trace macros to improve debuggability.
Handle "orphan" _REG methods for GPIO OpRegions. Before this change
AcpiEvExecuteRegMethods() had special handling to handle "orphan"
(no matching OpRegion declared) _REG methods for EC nodes. On Intel
Cherry Trail devices there are 2 possible ACPI OpRegions for
accessing GPIOs. The standard GeneralPurposeIo OpRegion and the
Cherry Trail - specific UserDefined 0x9X OpRegions. Having 2
different types of OpRegions leads to potential issues with checks
for OpRegion availability, or in other words checks if _REG has
been called for the OpRegion which the ACPI code wants to use.
Except for the "orphan" EC handling, ACPICA core does not call _REG
on an ACPI node which does not define an OpRegion matching the type
being registered; and the reference design DSDT, from which most
Cherry Trail DSDTs are derived, does not define GeneralPurposeIo,
nor UserDefined(0x93) OpRegions for the GPO2 (UID 3) device, because
no pins were assigned ACPI controlled functions in the reference
design. Together this leads to the perfect storm, at least on the
Cherry Trail based Medion Akayo E1239T. This design does use a GPO2
pin from its ACPI code and has added the Cherry Trail specific
UserDefined(0x93) opregion to its GPO2 ACPI node to access this
pin. But it uses a "has _REG been called" availability check for
the standard GeneralPurposeIo OpRegion. This clearly is a bug in
the DSDT, but this does work under Windows. This issue leads to
the intel vbtn driver reporting the device always being in tablet-mode
at boot, even if it is in laptop mode. Which in turn causes userspace
to ignore touchpad events. So in other words, this issue causes
the touchpad to not work at boot. This change fixes this by extending
the "orphan" _REG method handling to also apply to GPIO address-space
handlers.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Added more info to namespace dump file (-ln option). In a
separate section of the dump file (after the main namespace dump),
emit the full pathname for each namespace node, its type, and the
ASL filename and line number where it is declared.
AcpiHelp: Added an option to display/decode iASL exceptions. Option
is: -x [Hex Value] where "Hex Value" is the iASL exception code.
If Hex Value is omitted, all iASL exceptions are displayed.
iASL: Use StringLiteral instead of StringData for some ASL macros.
The use of the stringData rule allows for some "string" oriented
opcodes (Such as ToString, ToHexString, etc.) None of which make
sense with the macros in question. This change modifies the StringData
part of the rule for these macros to a simple string literal - thus
disallowing the use of ToString, ToHexString, etc. The following
ASL operators (macros) are affected: EisaId Fprintf Printf ToUuid
Unicode Note: The MS compiler requires the use of string literals
for these operators also.
iASL: Added a remark for an unknown UUID: ASL_MSG_UUID_NOT_FOUND.
Search the list of "known" UUIDs for the input to the ToUUID macro.
Added 5 new UUIDs to the known UUID table. All related to NVDIMM
and the NFIT table.
|
| 1.1.1.12 | 28-Mar-2020 |
christos | branches: 1.1.1.12.4;
|
| 1.1.1.11 | 14-Dec-2019 |
christos |
|
| 1.1.1.10 | 29-Apr-2019 |
christos |
|
| 1.1.1.9 | 07-Apr-2018 |
christos | branches: 1.1.1.9.2;
|
| 1.1.1.8 | 15-Sep-2017 |
christos | branches: 1.1.1.8.2;
|
| 1.1.1.7 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.6 | 04-May-2016 |
christos | branches: 1.1.1.6.2; 1.1.1.6.4;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.5 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.4 | 13-Apr-2015 |
christos |
|
| 1.1.1.3 | 25-Oct-2014 |
christos | branches: 1.1.1.3.2;
|
| 1.1.1.2 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1.1.2; 1.1.1.1.4; 1.1.1.1.8; 1.1.1.1.10; 1.1.1.1.20; 1.1.1.1.24;
Import 20110211.
|
| 1.1.1.16.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.13.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.12.4.2 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.12.4.1 | 14-Dec-2020 |
thorpej | Sync w/ HEAD.
|
| 1.1.1.9.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.9.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.8.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.6.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.6.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.3.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.3.2.3 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.3.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.3.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.1.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.1.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.1.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.1.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.1.8.1 | 17-Feb-2011 |
jruoho | file aslbtypes.c was added on branch jruoho-x86intr on 2011-06-06 09:08:49 +0000
|
| 1.1.1.1.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.1.4.1 | 17-Feb-2011 |
rmind | file aslbtypes.c was added on branch rmind-uvmplock on 2011-03-05 20:54:23 +0000
|
| 1.1.1.1.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.1.2.1 | 17-Feb-2011 |
bouyer | file aslbtypes.c was added on branch bouyer-quota2 on 2011-02-17 12:00:18 +0000
|
| 1.1 | 12-Nov-2017 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.12 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.11 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.10 | 01-Sep-2023 |
christos | branches: 1.1.1.10.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.9 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.8 | 18-Dec-2021 |
christos | Import acpica-20211217
17 December 2021. Summary of changes for version 20211217:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Hardware: Do not flush CPU cache when entering S4 and S5. According
to ACPI 6.4, Section 16.2, the CPU cache flushing is required on
entering to S1, S2, and S3, but the ACPICA code flushes the CPU
cache regardless of the sleep state. Blind cache flush on entering
S5 causes problems for TDX.
Avoid subobject buffer overflow when validating RSDP signature.
Since the Signature member is accessed through an ACPI_TABLE_HEADER,
the pointer to it is only to a 4-char array, and so trying to read
past the 4th character, as will be done when it is an RSDP, reads
beyond the bounds of the accessed member. Contributed by jrtc27.
Add support for PCC Opregion special context data. PCC Opregion
added in ACPIC 6.3 requires special context data similar to GPIO
and Generic Serial Bus as it needs to know the internal PCC buffer
and its length as well as the PCC channel index when the opregion
handler is being executed by the OSPM. Adds support for the special
context data needed by PCC Opregion. Submitted by Sudeep Holla
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Completed compiler support for the NHLT ACPI table.
iASL/NHLT table: Fixed a reported problem where a fault would occur
during disassembly of a "Linux-Specific" section if the "Specific
Data" part was not present.
iASL: Added full support (compiler and disassembler) for the AGDI
ACPI table. Contributed by: Ilkka Koskinen .
iASL: Added full support for the TDEL ACPI table.
iASL table compiler: FADT support updates:
1) Allow the 32-bit DSDT address to be zero.
2) Issue error if both the 32-bit and 64-bit DSDT addresses are zero.
iASL: Fix unaligned accesses to local cache allocations. Contributed
by jrtc27.
iASL: Open binary input files in binary mode, not text mode Affects
binary input AML files, as well as binary data table files, for
disassembly.
|
| 1.1.1.7 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.6 | 28-Mar-2020 |
christos | branches: 1.1.1.6.4; 1.1.1.6.6;
|
| 1.1.1.5 | 15-Oct-2019 |
christos |
|
| 1.1.1.4 | 29-Apr-2019 |
christos |
|
| 1.1.1.3 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.2 | 07-Apr-2018 |
christos | branches: 1.1.1.2.2;
|
| 1.1.1.1 | 12-Nov-2017 |
christos | branches: 1.1.1.1.2; 1.1.1.1.4;
|
| 1.1.1.10.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.6.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.6.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.2.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.2.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.2.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.1.4.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.1.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.1.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.1.2.1 | 12-Nov-2017 |
jdolecek | file aslcache.c was added on branch tls-maxphys on 2017-12-03 11:37:38 +0000
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.23 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.22 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.21 | 01-Sep-2023 |
christos | branches: 1.1.1.21.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.20 | 10-Dec-2022 |
christos | Import acpica 2022-10-20
20 October 2022. Summary of changes for version 20221020:
This release is available at https://acpica.org/downloads
0) Global changes:
Allow disabling of -Werror. For distro maintainers having `-Werror`
can delay update of GCC. Since every GCC release might add new
warnings that were not yet captured, it might break the build of
packages. With this change, distros can now build with `NOWERROR=TRUE`
instead of patching either the errors or the makefiles. The default
behavior keeps on using `-Werror`.
1) ACPICA kernel-resident subsystem:
Added support for FFH Operation Region special context data.
FFH(Fixed Function Hardware) Opregion is approved to be added in
ACPI 6.5 via code first approach[1]. It requires special context
data similar to GPIO and Generic Serial Bus as it needs to know
platform specific offset and length.
Reverted this commit "executer/exsystem: Warn about sleeps greater
than 10 ms." Due to user complaints about valid sleeps greater than
10ms seen in some existing machines -- generating lots of warnings.
Do not touch VGA memory when EBDA < 1KiB. The ACPICA code assumes
that EBDA region must be at least 1KiB in size. Because this is
not guaranteed, it might happen that while scanning the memory for
RSDP pointer, the kernel touches memory above 640KiB. This is
unwanted as the VGA memory range may not be decoded or even present
when running under virtualization.
Check that EBDA pointer is in valid memory. If the memory at 0x40e
is uninitialized, the retrieved physical memory address of EBDA
may be beyond the low memory (i.e. above 640K). If so, the kernel
may unintentionally access the VGA memory, that might not be decoded
or even present in case of virtualization.
2) iASL Compiler/Disassembler and ACPICA tools:
Completed the existing partial support for the CDAT "table". Although
this isn't technically an ACPI table (It doesn't go into the XSDT),
it is possible to support this table in the Data Table compiler.
Created one new file, "utilities/utcksum.c", used to centralize
checksum generation/validation into one location. Includes changes
to makefiles and MSVC project files.
Updated support for the IORT table - update to version E.e
Added CXL 3.0 structures (CXIMS & RDPAS) to the CEDT table
iASL: Added CCEL table to both compiler/disassembler.
iASL: NHLT table: Fixed compilation of optional undocumented fields
iASL: Fix iASL compile error due to ACPI_TDEL_OFFSET. Commit #
10e4763 ("iASL: Add CCEL table to both compiler/disassembler")
introduced the iASL build issue. The issue is due to using
ACPI_TDEL_OFFSET for CCEL table member reference. To fix it, change
ACPI_TDEL_OFFSET with ACPI_CCEL_OFFSET.
|
| 1.1.1.19 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.18 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.17 | 27-Nov-2020 |
christos | branches: 1.1.1.17.2;
13 November 2020. Summary of changes for version 20201113:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Interpreter: fixed a memory leak by using use existing buffer in
_HID repair. There was a memory leak that occurred when a _CID
object is defined as a package containing string objects. When _CID
is checked for any possible repairs, it calls a helper function to
repair _HID (because _CID basically contains multiple _HID entries).
The _HID repair function assumes that string objects are standalone
objects that are not contained inside of any packages. The _HID
repair function replaced the string object with a brand new object
and attempted to delete the old object by decrementing the reference
count of the old object. Strings inside of packages have a reference
count of 2 so the _HID repair function leaves this object in a
dangling state and causes a memory leak. Instead of allocating a
brand new object and removing the old object, use the existing
object when repairing the _HID object.
Added function trace macros to improve namespace debugging. The
namespace repair mechanism does not have function tracing macros.
Add several trace macros to improve debuggability.
Handle "orphan" _REG methods for GPIO OpRegions. Before this change
AcpiEvExecuteRegMethods() had special handling to handle "orphan"
(no matching OpRegion declared) _REG methods for EC nodes. On Intel
Cherry Trail devices there are 2 possible ACPI OpRegions for
accessing GPIOs. The standard GeneralPurposeIo OpRegion and the
Cherry Trail - specific UserDefined 0x9X OpRegions. Having 2
different types of OpRegions leads to potential issues with checks
for OpRegion availability, or in other words checks if _REG has
been called for the OpRegion which the ACPI code wants to use.
Except for the "orphan" EC handling, ACPICA core does not call _REG
on an ACPI node which does not define an OpRegion matching the type
being registered; and the reference design DSDT, from which most
Cherry Trail DSDTs are derived, does not define GeneralPurposeIo,
nor UserDefined(0x93) OpRegions for the GPO2 (UID 3) device, because
no pins were assigned ACPI controlled functions in the reference
design. Together this leads to the perfect storm, at least on the
Cherry Trail based Medion Akayo E1239T. This design does use a GPO2
pin from its ACPI code and has added the Cherry Trail specific
UserDefined(0x93) opregion to its GPO2 ACPI node to access this
pin. But it uses a "has _REG been called" availability check for
the standard GeneralPurposeIo OpRegion. This clearly is a bug in
the DSDT, but this does work under Windows. This issue leads to
the intel vbtn driver reporting the device always being in tablet-mode
at boot, even if it is in laptop mode. Which in turn causes userspace
to ignore touchpad events. So in other words, this issue causes
the touchpad to not work at boot. This change fixes this by extending
the "orphan" _REG method handling to also apply to GPIO address-space
handlers.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Added more info to namespace dump file (-ln option). In a
separate section of the dump file (after the main namespace dump),
emit the full pathname for each namespace node, its type, and the
ASL filename and line number where it is declared.
AcpiHelp: Added an option to display/decode iASL exceptions. Option
is: -x [Hex Value] where "Hex Value" is the iASL exception code.
If Hex Value is omitted, all iASL exceptions are displayed.
iASL: Use StringLiteral instead of StringData for some ASL macros.
The use of the stringData rule allows for some "string" oriented
opcodes (Such as ToString, ToHexString, etc.) None of which make
sense with the macros in question. This change modifies the StringData
part of the rule for these macros to a simple string literal - thus
disallowing the use of ToString, ToHexString, etc. The following
ASL operators (macros) are affected: EisaId Fprintf Printf ToUuid
Unicode Note: The MS compiler requires the use of string literals
for these operators also.
iASL: Added a remark for an unknown UUID: ASL_MSG_UUID_NOT_FOUND.
Search the list of "known" UUIDs for the input to the ToUUID macro.
Added 5 new UUIDs to the known UUID table. All related to NVDIMM
and the NFIT table.
|
| 1.1.1.16 | 28-Mar-2020 |
christos | branches: 1.1.1.16.4;
|
| 1.1.1.15 | 15-Oct-2019 |
christos |
|
| 1.1.1.14 | 29-Apr-2019 |
christos |
|
| 1.1.1.13 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.12 | 07-Apr-2018 |
christos | branches: 1.1.1.12.2;
|
| 1.1.1.11 | 15-Sep-2017 |
christos | branches: 1.1.1.11.2;
|
| 1.1.1.10 | 30-Apr-2017 |
christos |
|
| 1.1.1.9 | 25-Jan-2017 |
christos | branches: 1.1.1.9.4;
One more time in the right place...
|
| 1.1.1.8 | 04-May-2016 |
christos | branches: 1.1.1.8.2; 1.1.1.8.4;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.7 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.6 | 18-Aug-2015 |
christos |
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8; 1.1.1.2.10; 1.1.1.2.20; 1.1.1.2.24;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.21.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.17.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.16.4.2 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.16.4.1 | 14-Dec-2020 |
thorpej | Sync w/ HEAD.
|
| 1.1.1.12.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.12.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.12.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.11.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.11.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.9.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.1.1.8.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.8.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.6 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslcodegen.c was added on branch jruoho-x86intr on 2011-06-06 09:08:49 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslcodegen.c was added on branch rmind-uvmplock on 2011-03-05 20:54:23 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslcodegen.c was added on branch bouyer-quota2 on 2011-02-17 12:00:18 +0000
|
| 1.26 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.25 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.24 | 13-Sep-2024 |
christos | Merge conflicts between 20230628 and 20240827
|
| 1.23 | 01-Sep-2023 |
christos | branches: 1.23.6;
merge conflicts between 20230628 and 20221020
|
| 1.22 | 10-Dec-2022 |
christos | merge acpica 20220331 to 20221020
|
| 1.21 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.20 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.19 | 28-Mar-2020 |
christos | branches: 1.19.4; 1.19.6;
merge conflicts
|
| 1.18 | 14-Dec-2019 |
christos | merge conflicts
|
| 1.17 | 15-Oct-2019 |
christos | merge conflicts
|
| 1.16 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.15 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.14 | 07-Apr-2018 |
christos | branches: 1.14.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.13 | 12-Nov-2017 |
christos | branches: 1.13.2;
merge conflicts
|
| 1.12 | 15-Sep-2017 |
christos | merge conflicts
|
| 1.11 | 30-Apr-2017 |
christos | merge conflicts
|
| 1.10 | 25-Jan-2017 |
christos | branches: 1.10.4;
merge conflicts
|
| 1.9 | 04-May-2016 |
christos | branches: 1.9.2; 1.9.4;
merge new acpica
|
| 1.8 | 09-Jan-2016 |
christos | merge new acpica
|
| 1.7 | 18-Aug-2015 |
christos | merge conflicts
|
| 1.6 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.5 | 25-Oct-2014 |
christos | branches: 1.5.2;
merge conflicts
|
| 1.4 | 27-Dec-2013 |
christos | resolve conflicts
|
| 1.3 | 17-Feb-2011 |
jruoho | branches: 1.3.2; 1.3.4; 1.3.8; 1.3.10; 1.3.20; 1.3.24;
Merge ACPICA 20110211.
|
| 1.2 | 17-Feb-2011 |
jruoho | Apply our local patches.
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.25 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.24 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.23 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.22 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.21 | 10-Dec-2022 |
christos | Import acpica 2022-10-20
20 October 2022. Summary of changes for version 20221020:
This release is available at https://acpica.org/downloads
0) Global changes:
Allow disabling of -Werror. For distro maintainers having `-Werror`
can delay update of GCC. Since every GCC release might add new
warnings that were not yet captured, it might break the build of
packages. With this change, distros can now build with `NOWERROR=TRUE`
instead of patching either the errors or the makefiles. The default
behavior keeps on using `-Werror`.
1) ACPICA kernel-resident subsystem:
Added support for FFH Operation Region special context data.
FFH(Fixed Function Hardware) Opregion is approved to be added in
ACPI 6.5 via code first approach[1]. It requires special context
data similar to GPIO and Generic Serial Bus as it needs to know
platform specific offset and length.
Reverted this commit "executer/exsystem: Warn about sleeps greater
than 10 ms." Due to user complaints about valid sleeps greater than
10ms seen in some existing machines -- generating lots of warnings.
Do not touch VGA memory when EBDA < 1KiB. The ACPICA code assumes
that EBDA region must be at least 1KiB in size. Because this is
not guaranteed, it might happen that while scanning the memory for
RSDP pointer, the kernel touches memory above 640KiB. This is
unwanted as the VGA memory range may not be decoded or even present
when running under virtualization.
Check that EBDA pointer is in valid memory. If the memory at 0x40e
is uninitialized, the retrieved physical memory address of EBDA
may be beyond the low memory (i.e. above 640K). If so, the kernel
may unintentionally access the VGA memory, that might not be decoded
or even present in case of virtualization.
2) iASL Compiler/Disassembler and ACPICA tools:
Completed the existing partial support for the CDAT "table". Although
this isn't technically an ACPI table (It doesn't go into the XSDT),
it is possible to support this table in the Data Table compiler.
Created one new file, "utilities/utcksum.c", used to centralize
checksum generation/validation into one location. Includes changes
to makefiles and MSVC project files.
Updated support for the IORT table - update to version E.e
Added CXL 3.0 structures (CXIMS & RDPAS) to the CEDT table
iASL: Added CCEL table to both compiler/disassembler.
iASL: NHLT table: Fixed compilation of optional undocumented fields
iASL: Fix iASL compile error due to ACPI_TDEL_OFFSET. Commit #
10e4763 ("iASL: Add CCEL table to both compiler/disassembler")
introduced the iASL build issue. The issue is due to using
ACPI_TDEL_OFFSET for CCEL table member reference. To fix it, change
ACPI_TDEL_OFFSET with ACPI_CCEL_OFFSET.
|
| 1.1.1.20 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.19 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.18 | 28-Mar-2020 |
christos |
|
| 1.1.1.17 | 14-Dec-2019 |
christos |
|
| 1.1.1.16 | 15-Oct-2019 |
christos |
|
| 1.1.1.15 | 29-Apr-2019 |
christos |
|
| 1.1.1.14 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.13 | 07-Apr-2018 |
christos |
|
| 1.1.1.12 | 12-Nov-2017 |
christos |
|
| 1.1.1.11 | 15-Sep-2017 |
christos |
|
| 1.1.1.10 | 30-Apr-2017 |
christos |
|
| 1.1.1.9 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.8 | 04-May-2016 |
christos | 22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.7 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.6 | 18-Aug-2015 |
christos |
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos |
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.3.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.3.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.3.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.3.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.3.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.3.8.1 | 17-Feb-2011 |
jruoho | file aslcompile.c was added on branch jruoho-x86intr on 2011-06-06 09:08:49 +0000
|
| 1.3.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.3.4.1 | 17-Feb-2011 |
rmind | file aslcompile.c was added on branch rmind-uvmplock on 2011-03-05 20:54:23 +0000
|
| 1.3.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.3.2.1 | 17-Feb-2011 |
bouyer | file aslcompile.c was added on branch bouyer-quota2 on 2011-02-17 12:00:18 +0000
|
| 1.5.2.6 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.5.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.5.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.5.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.5.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.5.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.9.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.9.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.10.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.13.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.13.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.14.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.14.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.14.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.19.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.19.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.23.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.24 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.23 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.22 | 13-Sep-2024 |
christos | Merge conflicts between 20230628 and 20240827
|
| 1.21 | 01-Sep-2023 |
christos | branches: 1.21.6;
merge conflicts between 20230628 and 20221020
|
| 1.20 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.19 | 06-Jul-2021 |
christos | merge changes for acpica-20210604
|
| 1.18 | 03-Apr-2021 |
christos | branches: 1.18.2;
Merge local changes with acpica-20210331
|
| 1.17 | 18-Nov-2020 |
rin | branches: 1.17.2;
Adjust blank line & white space to slightly reduce diff from upstream.
No binary changes.
|
| 1.16 | 28-Mar-2020 |
christos | branches: 1.16.4;
merge conflicts
|
| 1.15 | 15-Oct-2019 |
christos | merge conflicts
|
| 1.14 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.13 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.12 | 05-May-2018 |
christos | branches: 1.12.2;
merge acpica 20180427
|
| 1.11 | 07-Apr-2018 |
christos | Merge conflicts; STA methods and fields are not present anymore.
|
| 1.10 | 12-Nov-2017 |
christos | branches: 1.10.2;
merge conflicts
|
| 1.9 | 15-Sep-2017 |
christos | merge conflicts
|
| 1.8 | 30-Apr-2017 |
christos | merge conflicts
|
| 1.7 | 25-Jan-2017 |
christos | branches: 1.7.4;
merge conflicts
|
| 1.6 | 11-Nov-2016 |
christos | branches: 1.6.2;
Adjust to new acpica
|
| 1.5 | 04-May-2016 |
christos | branches: 1.5.2;
merge new acpica
|
| 1.4 | 09-Jan-2016 |
christos | merge new acpica
|
| 1.3 | 18-Aug-2015 |
christos | merge conflicts
|
| 1.2 | 09-May-2015 |
christos | CID 1256503: Handle memory leak
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.27 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.26 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.25 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.24 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.23 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.22 | 06-Jul-2021 |
christos | Import acpica-20210604
|
| 1.1.1.21 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.20 | 28-Mar-2020 |
christos |
|
| 1.1.1.19 | 15-Oct-2019 |
christos |
|
| 1.1.1.18 | 29-Apr-2019 |
christos |
|
| 1.1.1.17 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.16 | 04-May-2018 |
christos |
|
| 1.1.1.15 | 07-Apr-2018 |
christos |
|
| 1.1.1.14 | 12-Nov-2017 |
christos |
|
| 1.1.1.13 | 15-Sep-2017 |
christos |
|
| 1.1.1.12 | 30-Apr-2017 |
christos |
|
| 1.1.1.11 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.10 | 11-Nov-2016 |
christos | Import acpica-20160930:
|
| 1.1.1.9 | 04-May-2016 |
christos | 22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.8 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.7 | 18-Aug-2015 |
christos |
|
| 1.1.1.6 | 13-Apr-2015 |
christos |
|
| 1.1.1.5 | 25-Oct-2014 |
christos | branches: 1.1.1.5.2;
|
| 1.1.1.4 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.3 | 28-Jun-2011 |
jruoho | branches: 1.1.1.3.2; 1.1.1.3.12; 1.1.1.3.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.5.2.7 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.6 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.5 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.3.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.3.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.3.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslcompiler.h was added on branch jruoho-x86intr on 2011-06-06 09:08:49 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslcompiler.h was added on branch rmind-uvmplock on 2011-03-05 20:54:23 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslcompiler.h was added on branch bouyer-quota2 on 2011-02-17 12:00:18 +0000
|
| 1.5.2.2 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.5.2.1 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.6.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.7.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.10.2.3 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.10.2.2 | 21-May-2018 |
pgoyette | Sync with HEAD
|
| 1.10.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.12.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.12.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.12.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.16.4.2 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.16.4.1 | 14-Dec-2020 |
thorpej | Sync w/ HEAD.
|
| 1.17.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.18.2.1 | 01-Aug-2021 |
thorpej | Sync with HEAD.
|
| 1.21.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.24 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.23 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.22 | 13-Sep-2024 |
christos | Merge conflicts between 20230628 and 20240827
|
| 1.21 | 01-Sep-2023 |
christos | branches: 1.21.6;
merge conflicts between 20230628 and 20221020
|
| 1.20 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.19 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.18 | 27-Nov-2020 |
christos | branches: 1.18.2;
merge conflicts
|
| 1.17 | 02-Aug-2020 |
christos | branches: 1.17.2;
merge conflicts
|
| 1.16 | 25-May-2020 |
christos | merge conflicts
|
| 1.15 | 28-Mar-2020 |
christos | merge conflicts
|
| 1.14 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.13 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.12 | 07-Apr-2018 |
christos | branches: 1.12.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.11 | 12-Nov-2017 |
christos | branches: 1.11.2;
merge conflicts
|
| 1.10 | 15-Sep-2017 |
christos | merge conflicts
|
| 1.9 | 30-Apr-2017 |
christos | merge conflicts
|
| 1.8 | 25-Jan-2017 |
christos | branches: 1.8.4;
merge conflicts
|
| 1.7 | 04-May-2016 |
christos | branches: 1.7.2; 1.7.4;
merge new acpica
|
| 1.6 | 09-Jan-2016 |
christos | merge new acpica
|
| 1.5 | 18-Aug-2015 |
christos | merge conflicts
|
| 1.4 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.3 | 25-Oct-2014 |
christos | branches: 1.3.2;
merge conflicts
|
| 1.2 | 22-Mar-2014 |
christos | kill sprintf
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.25 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.24 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.23 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.22 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.21 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.20 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.19 | 27-Nov-2020 |
christos | 13 November 2020. Summary of changes for version 20201113:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Interpreter: fixed a memory leak by using use existing buffer in
_HID repair. There was a memory leak that occurred when a _CID
object is defined as a package containing string objects. When _CID
is checked for any possible repairs, it calls a helper function to
repair _HID (because _CID basically contains multiple _HID entries).
The _HID repair function assumes that string objects are standalone
objects that are not contained inside of any packages. The _HID
repair function replaced the string object with a brand new object
and attempted to delete the old object by decrementing the reference
count of the old object. Strings inside of packages have a reference
count of 2 so the _HID repair function leaves this object in a
dangling state and causes a memory leak. Instead of allocating a
brand new object and removing the old object, use the existing
object when repairing the _HID object.
Added function trace macros to improve namespace debugging. The
namespace repair mechanism does not have function tracing macros.
Add several trace macros to improve debuggability.
Handle "orphan" _REG methods for GPIO OpRegions. Before this change
AcpiEvExecuteRegMethods() had special handling to handle "orphan"
(no matching OpRegion declared) _REG methods for EC nodes. On Intel
Cherry Trail devices there are 2 possible ACPI OpRegions for
accessing GPIOs. The standard GeneralPurposeIo OpRegion and the
Cherry Trail - specific UserDefined 0x9X OpRegions. Having 2
different types of OpRegions leads to potential issues with checks
for OpRegion availability, or in other words checks if _REG has
been called for the OpRegion which the ACPI code wants to use.
Except for the "orphan" EC handling, ACPICA core does not call _REG
on an ACPI node which does not define an OpRegion matching the type
being registered; and the reference design DSDT, from which most
Cherry Trail DSDTs are derived, does not define GeneralPurposeIo,
nor UserDefined(0x93) OpRegions for the GPO2 (UID 3) device, because
no pins were assigned ACPI controlled functions in the reference
design. Together this leads to the perfect storm, at least on the
Cherry Trail based Medion Akayo E1239T. This design does use a GPO2
pin from its ACPI code and has added the Cherry Trail specific
UserDefined(0x93) opregion to its GPO2 ACPI node to access this
pin. But it uses a "has _REG been called" availability check for
the standard GeneralPurposeIo OpRegion. This clearly is a bug in
the DSDT, but this does work under Windows. This issue leads to
the intel vbtn driver reporting the device always being in tablet-mode
at boot, even if it is in laptop mode. Which in turn causes userspace
to ignore touchpad events. So in other words, this issue causes
the touchpad to not work at boot. This change fixes this by extending
the "orphan" _REG method handling to also apply to GPIO address-space
handlers.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Added more info to namespace dump file (-ln option). In a
separate section of the dump file (after the main namespace dump),
emit the full pathname for each namespace node, its type, and the
ASL filename and line number where it is declared.
AcpiHelp: Added an option to display/decode iASL exceptions. Option
is: -x [Hex Value] where "Hex Value" is the iASL exception code.
If Hex Value is omitted, all iASL exceptions are displayed.
iASL: Use StringLiteral instead of StringData for some ASL macros.
The use of the stringData rule allows for some "string" oriented
opcodes (Such as ToString, ToHexString, etc.) None of which make
sense with the macros in question. This change modifies the StringData
part of the rule for these macros to a simple string literal - thus
disallowing the use of ToString, ToHexString, etc. The following
ASL operators (macros) are affected: EisaId Fprintf Printf ToUuid
Unicode Note: The MS compiler requires the use of string literals
for these operators also.
iASL: Added a remark for an unknown UUID: ASL_MSG_UUID_NOT_FOUND.
Search the list of "known" UUIDs for the input to the ToUUID macro.
Added 5 new UUIDs to the known UUID table. All related to NVDIMM
and the NFIT table.
|
| 1.1.1.18 | 02-Aug-2020 |
christos | VERSION 20200717
Submitted by Bob Moore on 17 July, 2020 - 13:35
17 July 2020. Summary of changes for version 20200717:
1) ACPICA kernel-resident subsystem:
Do not increment OperationRegion reference counts for field units.
Recent server firmware has revealed that this reference count can
overflow on large servers that declare many field units (thousands)
under the same OperationRegion. This occurs because each field unit
declaration will add a reference count to the source OperationRegion.
This release solves the reference count overflow for OperationRegion
objects by preventing fieldUnits from incrementing their parent
OperationRegion's reference count.
Replaced one-element arrays with flexible-arrays, which were
introduced in C99.
Restored the readme file containing the directions for generation
of ACPICA from source on MSVC 2017. Updated the file for MSVC 2017.
File is located at: generate/msvc2017/readme.txt
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Fixed a regression found in version 20200214. Prevent iASL
from emitting an extra byte of garbage data when control methods
declared a single parameter type without using braces. This extra
byte is known to cause a blue screen on the Windows AML interpreter.
iASL: Made a change to allow external declarations to specify the
type of a named object even when some name segments are not defined.
This change allows the following ASL code to compile (When DEV0 is
not defined or not defined yet):
External (\_SB.DEV0.OBJ1, IntObj)
External (\_SB.DEV0, DeviceObj)
iASL: Fixed a problem where method names in "Alias ()" statement
could be misinterpreted. They are now interpreted correctly as
method invocations.
iASL: capture a method parameter count (Within the Method info
segment, as well as the argument node) when using parameter type
lists.
VERSION 20200528
Submitted by Bob Moore on 28 May, 2020 - 13:24
28 May 2020. Summary of changes for version 20200528:
1) ACPICA kernel-resident subsystem:
Removed old/obsolete Visual Studio files which were used to build
the Windows versions of the ACPICA tools. Since we have moved to
Visual Studio 2017, we are no longer supporting Visual Studio 2006
and 2009 project files. The new subdirectory and solution file are
located at:
acpica/generate/msvc2017/AcpiComponents.sln
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: added support for a new OperationRegion Address Space (subtype):
PlatformRtMechanism. Support for this new keyword is being released
for early prototyping. It will appear in the next release of the
ACPI specification.
iASL: do not optimize the NameString parameter of the CondRefOf
operator. In the previous iASL compiler release, the NameString
parameter of the CondRefOf was optimized. There is evidence that
some implementations of the AML interpreter do not perform the
recursive search-to-parent search during the execution of the
CondRefOf operator. Therefore, the CondRefOf operator behaves
differently when the NameString parameter is a single name segment
(a NameSeg) as opposed to a full NamePath (starting at the root
scope) or a NameString containing parent prefixes.
iASL: Prevent an inadvertent remark message. This change prevents
a remark if within a control method the following exist:
1) An Operation Region is defined, and
2) A Field operator is defined that refers to the region. This
happens because at the top level, the Field operator does not
actually create a new named object, it simply references the
operation region.
Removed support for the acpinames utility. The acpinames was a
simple utility used to populate and display the ACPI namespace
without executing any AML code. However, ACPICA now supports
executable opcodes outside of control methods. This means that
executable AML opcodes such as If and Store opcodes need to be
executed during table load. Therefore, acpinames would need to be
updated to match the same behavior as the acpiexec utility and
since acpiexec can already dump the entire namespace (via the
'namespace' command), we no longer have the need to maintain
acpinames.
In order to dump the contents of the ACPI namepsace using acpiexec,
execute the following command from the command line:
acpiexec -b "n" [aml files]
|
| 1.1.1.17 | 25-May-2020 |
christos | 30 April 2020. Summary of changes for version 20200430:
1) ACPICA kernel-resident subsystem:
Cleaned up the coding style of a couple of global variables
(AcpiGbl_NextCmdNum and AcpiProtocolLengths) caught by static analyzers.
AcpiProtocolLengths was made static, and the definition of
AcpiGbl_NextCmdNum was moved to acglobal.h.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL DataTable Compiler: Fixed a segfault on errors that aren't directly
associated with a field.
Disassembler: has been made more resilient so that it will continue to
parse AML even if the AML generates ACPI namespace errors. This enables
iASL to disassemble some AML that may have been compiled using older
versions of iASL that no longer compile with newer versions of iASL.
iASL: Fixed the required parameters for _NIH and _NIG. Previously, there
was a mixup where _NIG required one parameter and _NIH required zero
parameters. This change swaps these parameter requirements. Now it is
required that _NIH must be called with one parameter and _NIG requires
zero parameters.
iASL: Allow use of undefined externals as long as they are protected by
an if (CondRefOf (...)) block when compiling multiple definition blocks.
iASL: Fixed the type override behavior of named objects that are declared
as External. External declarations will no longer override the type of
the actual definition if it already exists.
AcpiNames: Added setargv.obj to the MSVC 2017 link sequence to enable
command line wildcard support on Windows. Note: the AcpiNames utility is
essentially redundant with the AcpiExec utility (using the "namespace"
command) and is therefore deprecated. It will be removed in future
releases of ACPICA.
Disassembler: ignore AE_ALREADY_EXISTS status when parsing create*
operators. The disassembler is intended to emit existing ASL code as-is.
Therefore, error messages emitted during disassembly should be ignored or
handled in a way such that the disassembler can continue to parse the
AML. This change ignores AE_ALREADY_EXISTS errors during the deferred Op
parsing for create operators in order to complete parsing ASL termlists.
iASL DataTable Compiler: IVRS table: fix potentially uninitialized
variable warning. Some compilers catch potential uninitialized variables.
This is done by examining branches of if/else statements. This change
replaces an "else if" with an "else" to fix the uninitialized variable
warning.
|
| 1.1.1.16 | 28-Mar-2020 |
christos |
|
| 1.1.1.15 | 29-Apr-2019 |
christos |
|
| 1.1.1.14 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.13 | 07-Apr-2018 |
christos |
|
| 1.1.1.12 | 12-Nov-2017 |
christos |
|
| 1.1.1.11 | 15-Sep-2017 |
christos |
|
| 1.1.1.10 | 30-Apr-2017 |
christos |
|
| 1.1.1.9 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.8 | 04-May-2016 |
christos | 22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.7 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.6 | 18-Aug-2015 |
christos |
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos |
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8; 1.1.1.2.10; 1.1.1.2.20; 1.1.1.2.24;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.2.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslcompiler.l was added on branch jruoho-x86intr on 2011-06-06 09:08:49 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslcompiler.l was added on branch rmind-uvmplock on 2011-03-05 20:54:23 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslcompiler.l was added on branch bouyer-quota2 on 2011-02-17 12:00:18 +0000
|
| 1.3.2.6 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.3.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.3.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.3.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.3.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.3.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.7.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.7.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.8.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.11.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.11.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.12.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.12.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.17.2.2 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.17.2.1 | 14-Dec-2020 |
thorpej | Sync w/ HEAD.
|
| 1.18.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.21.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.3 | 25-Oct-2014 |
christos | merge conflicts
|
| 1.2 | 30-Dec-2013 |
christos | Now that our yacc supports providing yytname[] and does the name protection
automatically (as it should, unlike bison), elide the name protection hacks.
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.6 | 14-Dec-2019 |
christos |
|
| 1.1.1.5 | 15-Oct-2019 |
christos |
|
| 1.1.1.4 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.3 | 28-Jun-2011 |
jruoho | branches: 1.1.1.3.2; 1.1.1.3.12; 1.1.1.3.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.3.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.3.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.3.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslcompiler.y was added on branch jruoho-x86intr on 2011-06-06 09:08:50 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslcompiler.y was added on branch rmind-uvmplock on 2011-03-05 20:54:23 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslcompiler.y was added on branch bouyer-quota2 on 2011-02-17 12:00:18 +0000
|
| 1.1 | 09-Jan-2016 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.12 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.11 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.10 | 01-Sep-2023 |
christos | branches: 1.1.1.10.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.9 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.8 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.7 | 28-Mar-2020 |
christos | branches: 1.1.1.7.4; 1.1.1.7.6;
|
| 1.1.1.6 | 29-Apr-2019 |
christos |
|
| 1.1.1.5 | 07-Apr-2018 |
christos | branches: 1.1.1.5.2;
|
| 1.1.1.4 | 15-Sep-2017 |
christos | branches: 1.1.1.4.2; 1.1.1.4.4;
|
| 1.1.1.3 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.2 | 11-Nov-2016 |
christos | branches: 1.1.1.2.2;
Import acpica-20160930:
|
| 1.1.1.1 | 09-Jan-2016 |
christos | branches: 1.1.1.1.2; 1.1.1.1.4;
import new acpica:
|
| 1.1.1.10.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.7.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.7.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.5.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.5.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.4.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.4.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.4.2.1 | 15-Sep-2017 |
jdolecek | file aslcstyle.y was added on branch tls-maxphys on 2017-12-03 11:37:38 +0000
|
| 1.1.1.2.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.1.4.2 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.1.4.1 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.1.1.1.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.3 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 09-Jan-2016 |
skrll | file aslcstyle.y was added on branch nick-nhusb on 2016-03-19 11:30:21 +0000
|
| 1.1 | 04-May-2016 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.14 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.13 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.12 | 01-Sep-2023 |
christos | branches: 1.1.1.12.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.11 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.10 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.9 | 28-Mar-2020 |
christos | branches: 1.1.1.9.4; 1.1.1.9.6;
|
| 1.1.1.8 | 15-Oct-2019 |
christos |
|
| 1.1.1.7 | 29-Apr-2019 |
christos |
|
| 1.1.1.6 | 07-Apr-2018 |
christos | branches: 1.1.1.6.2;
|
| 1.1.1.5 | 12-Nov-2017 |
christos | branches: 1.1.1.5.2; 1.1.1.5.4;
|
| 1.1.1.4 | 15-Sep-2017 |
christos |
|
| 1.1.1.3 | 30-Apr-2017 |
christos |
|
| 1.1.1.2 | 25-Jan-2017 |
christos | branches: 1.1.1.2.4;
One more time in the right place...
|
| 1.1.1.1 | 04-May-2016 |
christos | branches: 1.1.1.1.2; 1.1.1.1.4; 1.1.1.1.6;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.12.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.9.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.9.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.6.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.6.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.6.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.5.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.5.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.5.2.1 | 12-Nov-2017 |
jdolecek | file asldebug.c was added on branch tls-maxphys on 2017-12-03 11:37:38 +0000
|
| 1.1.1.2.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.1.1.1.6.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.1.4.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.1.2.4 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.3 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 04-May-2016 |
skrll | file asldebug.c was added on branch nick-nhusb on 2016-05-29 08:44:32 +0000
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.25 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.24 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.23 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.22 | 01-Sep-2023 |
christos | branches: 1.1.1.22.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.21 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.20 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.19 | 28-Mar-2020 |
christos | branches: 1.1.1.19.4; 1.1.1.19.6;
|
| 1.1.1.18 | 14-Dec-2019 |
christos |
|
| 1.1.1.17 | 15-Oct-2019 |
christos |
|
| 1.1.1.16 | 29-Apr-2019 |
christos |
|
| 1.1.1.15 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.14 | 07-Apr-2018 |
christos | branches: 1.1.1.14.2;
|
| 1.1.1.13 | 12-Nov-2017 |
christos | branches: 1.1.1.13.2;
|
| 1.1.1.12 | 15-Sep-2017 |
christos |
|
| 1.1.1.11 | 30-Apr-2017 |
christos |
|
| 1.1.1.10 | 25-Jan-2017 |
christos | branches: 1.1.1.10.4;
One more time in the right place...
|
| 1.1.1.9 | 04-May-2016 |
christos | branches: 1.1.1.9.2; 1.1.1.9.4;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.8 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.7 | 18-Aug-2015 |
christos |
|
| 1.1.1.6 | 13-Apr-2015 |
christos |
|
| 1.1.1.5 | 25-Oct-2014 |
christos | branches: 1.1.1.5.2;
|
| 1.1.1.4 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.3 | 28-Jun-2011 |
jruoho | branches: 1.1.1.3.2; 1.1.1.3.12; 1.1.1.3.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.22.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.19.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.19.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.14.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.14.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.14.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.13.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.13.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.10.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.1.1.9.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.9.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.5.2.6 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.3.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.3.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.3.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file asldefine.h was added on branch jruoho-x86intr on 2011-06-06 09:08:50 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file asldefine.h was added on branch rmind-uvmplock on 2011-03-05 20:54:23 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file asldefine.h was added on branch bouyer-quota2 on 2011-02-17 12:00:18 +0000
|
| 1.22 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.21 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.20 | 01-Sep-2023 |
christos | branches: 1.20.6;
merge conflicts between 20230628 and 20221020
|
| 1.19 | 10-Dec-2022 |
christos | merge acpica 20220331 to 20221020
|
| 1.18 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.17 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.16 | 02-Aug-2020 |
christos | branches: 1.16.2; 1.16.4;
merge conflicts
|
| 1.15 | 28-Mar-2020 |
christos | merge conflicts
|
| 1.14 | 14-Dec-2019 |
christos | merge conflicts
|
| 1.13 | 15-Oct-2019 |
christos | merge conflicts
|
| 1.12 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.11 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.10 | 07-Apr-2018 |
christos | branches: 1.10.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.9 | 12-Nov-2017 |
christos | branches: 1.9.2;
merge conflicts
|
| 1.8 | 15-Sep-2017 |
christos | merge conflicts
|
| 1.7 | 25-Jan-2017 |
christos | merge conflicts
|
| 1.6 | 09-Jan-2016 |
christos | branches: 1.6.2; 1.6.4;
merge new acpica
|
| 1.5 | 18-Aug-2015 |
christos | merge conflicts
|
| 1.4 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.3 | 25-Oct-2014 |
christos | branches: 1.3.2;
merge conflicts
|
| 1.2 | 22-Mar-2014 |
christos | kill sprintf
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.24 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.23 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.22 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.21 | 10-Dec-2022 |
christos | Import acpica 2022-10-20
20 October 2022. Summary of changes for version 20221020:
This release is available at https://acpica.org/downloads
0) Global changes:
Allow disabling of -Werror. For distro maintainers having `-Werror`
can delay update of GCC. Since every GCC release might add new
warnings that were not yet captured, it might break the build of
packages. With this change, distros can now build with `NOWERROR=TRUE`
instead of patching either the errors or the makefiles. The default
behavior keeps on using `-Werror`.
1) ACPICA kernel-resident subsystem:
Added support for FFH Operation Region special context data.
FFH(Fixed Function Hardware) Opregion is approved to be added in
ACPI 6.5 via code first approach[1]. It requires special context
data similar to GPIO and Generic Serial Bus as it needs to know
platform specific offset and length.
Reverted this commit "executer/exsystem: Warn about sleeps greater
than 10 ms." Due to user complaints about valid sleeps greater than
10ms seen in some existing machines -- generating lots of warnings.
Do not touch VGA memory when EBDA < 1KiB. The ACPICA code assumes
that EBDA region must be at least 1KiB in size. Because this is
not guaranteed, it might happen that while scanning the memory for
RSDP pointer, the kernel touches memory above 640KiB. This is
unwanted as the VGA memory range may not be decoded or even present
when running under virtualization.
Check that EBDA pointer is in valid memory. If the memory at 0x40e
is uninitialized, the retrieved physical memory address of EBDA
may be beyond the low memory (i.e. above 640K). If so, the kernel
may unintentionally access the VGA memory, that might not be decoded
or even present in case of virtualization.
2) iASL Compiler/Disassembler and ACPICA tools:
Completed the existing partial support for the CDAT "table". Although
this isn't technically an ACPI table (It doesn't go into the XSDT),
it is possible to support this table in the Data Table compiler.
Created one new file, "utilities/utcksum.c", used to centralize
checksum generation/validation into one location. Includes changes
to makefiles and MSVC project files.
Updated support for the IORT table - update to version E.e
Added CXL 3.0 structures (CXIMS & RDPAS) to the CEDT table
iASL: Added CCEL table to both compiler/disassembler.
iASL: NHLT table: Fixed compilation of optional undocumented fields
iASL: Fix iASL compile error due to ACPI_TDEL_OFFSET. Commit #
10e4763 ("iASL: Add CCEL table to both compiler/disassembler")
introduced the iASL build issue. The issue is due to using
ACPI_TDEL_OFFSET for CCEL table member reference. To fix it, change
ACPI_TDEL_OFFSET with ACPI_CCEL_OFFSET.
|
| 1.1.1.20 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.19 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.18 | 02-Aug-2020 |
christos | VERSION 20200717
Submitted by Bob Moore on 17 July, 2020 - 13:35
17 July 2020. Summary of changes for version 20200717:
1) ACPICA kernel-resident subsystem:
Do not increment OperationRegion reference counts for field units.
Recent server firmware has revealed that this reference count can
overflow on large servers that declare many field units (thousands)
under the same OperationRegion. This occurs because each field unit
declaration will add a reference count to the source OperationRegion.
This release solves the reference count overflow for OperationRegion
objects by preventing fieldUnits from incrementing their parent
OperationRegion's reference count.
Replaced one-element arrays with flexible-arrays, which were
introduced in C99.
Restored the readme file containing the directions for generation
of ACPICA from source on MSVC 2017. Updated the file for MSVC 2017.
File is located at: generate/msvc2017/readme.txt
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Fixed a regression found in version 20200214. Prevent iASL
from emitting an extra byte of garbage data when control methods
declared a single parameter type without using braces. This extra
byte is known to cause a blue screen on the Windows AML interpreter.
iASL: Made a change to allow external declarations to specify the
type of a named object even when some name segments are not defined.
This change allows the following ASL code to compile (When DEV0 is
not defined or not defined yet):
External (\_SB.DEV0.OBJ1, IntObj)
External (\_SB.DEV0, DeviceObj)
iASL: Fixed a problem where method names in "Alias ()" statement
could be misinterpreted. They are now interpreted correctly as
method invocations.
iASL: capture a method parameter count (Within the Method info
segment, as well as the argument node) when using parameter type
lists.
VERSION 20200528
Submitted by Bob Moore on 28 May, 2020 - 13:24
28 May 2020. Summary of changes for version 20200528:
1) ACPICA kernel-resident subsystem:
Removed old/obsolete Visual Studio files which were used to build
the Windows versions of the ACPICA tools. Since we have moved to
Visual Studio 2017, we are no longer supporting Visual Studio 2006
and 2009 project files. The new subdirectory and solution file are
located at:
acpica/generate/msvc2017/AcpiComponents.sln
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: added support for a new OperationRegion Address Space (subtype):
PlatformRtMechanism. Support for this new keyword is being released
for early prototyping. It will appear in the next release of the
ACPI specification.
iASL: do not optimize the NameString parameter of the CondRefOf
operator. In the previous iASL compiler release, the NameString
parameter of the CondRefOf was optimized. There is evidence that
some implementations of the AML interpreter do not perform the
recursive search-to-parent search during the execution of the
CondRefOf operator. Therefore, the CondRefOf operator behaves
differently when the NameString parameter is a single name segment
(a NameSeg) as opposed to a full NamePath (starting at the root
scope) or a NameString containing parent prefixes.
iASL: Prevent an inadvertent remark message. This change prevents
a remark if within a control method the following exist:
1) An Operation Region is defined, and
2) A Field operator is defined that refers to the region. This
happens because at the top level, the Field operator does not
actually create a new named object, it simply references the
operation region.
Removed support for the acpinames utility. The acpinames was a
simple utility used to populate and display the ACPI namespace
without executing any AML code. However, ACPICA now supports
executable opcodes outside of control methods. This means that
executable AML opcodes such as If and Store opcodes need to be
executed during table load. Therefore, acpinames would need to be
updated to match the same behavior as the acpiexec utility and
since acpiexec can already dump the entire namespace (via the
'namespace' command), we no longer have the need to maintain
acpinames.
In order to dump the contents of the ACPI namepsace using acpiexec,
execute the following command from the command line:
acpiexec -b "n" [aml files]
|
| 1.1.1.17 | 28-Mar-2020 |
christos |
|
| 1.1.1.16 | 14-Dec-2019 |
christos |
|
| 1.1.1.15 | 15-Oct-2019 |
christos |
|
| 1.1.1.14 | 29-Apr-2019 |
christos |
|
| 1.1.1.13 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.12 | 07-Apr-2018 |
christos |
|
| 1.1.1.11 | 12-Nov-2017 |
christos |
|
| 1.1.1.10 | 15-Sep-2017 |
christos |
|
| 1.1.1.9 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.8 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.7 | 18-Aug-2015 |
christos |
|
| 1.1.1.6 | 13-Apr-2015 |
christos |
|
| 1.1.1.5 | 25-Oct-2014 |
christos |
|
| 1.1.1.4 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.3 | 28-Jun-2011 |
jruoho | branches: 1.1.1.3.2; 1.1.1.3.12; 1.1.1.3.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.3.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.3.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.3.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslerror.c was added on branch jruoho-x86intr on 2011-06-06 09:08:50 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslerror.c was added on branch rmind-uvmplock on 2011-03-05 20:54:23 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslerror.c was added on branch bouyer-quota2 on 2011-02-17 12:00:18 +0000
|
| 1.3.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.3.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.3.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.3.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.6.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.6.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.9.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.9.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.10.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.10.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.10.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.16.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.16.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.20.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1 | 04-May-2016 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.13 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.12 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.11 | 01-Sep-2023 |
christos | branches: 1.1.1.11.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.10 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.9 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.8 | 02-Aug-2020 |
christos | branches: 1.1.1.8.2; 1.1.1.8.4;
VERSION 20200717
Submitted by Bob Moore on 17 July, 2020 - 13:35
17 July 2020. Summary of changes for version 20200717:
1) ACPICA kernel-resident subsystem:
Do not increment OperationRegion reference counts for field units.
Recent server firmware has revealed that this reference count can
overflow on large servers that declare many field units (thousands)
under the same OperationRegion. This occurs because each field unit
declaration will add a reference count to the source OperationRegion.
This release solves the reference count overflow for OperationRegion
objects by preventing fieldUnits from incrementing their parent
OperationRegion's reference count.
Replaced one-element arrays with flexible-arrays, which were
introduced in C99.
Restored the readme file containing the directions for generation
of ACPICA from source on MSVC 2017. Updated the file for MSVC 2017.
File is located at: generate/msvc2017/readme.txt
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Fixed a regression found in version 20200214. Prevent iASL
from emitting an extra byte of garbage data when control methods
declared a single parameter type without using braces. This extra
byte is known to cause a blue screen on the Windows AML interpreter.
iASL: Made a change to allow external declarations to specify the
type of a named object even when some name segments are not defined.
This change allows the following ASL code to compile (When DEV0 is
not defined or not defined yet):
External (\_SB.DEV0.OBJ1, IntObj)
External (\_SB.DEV0, DeviceObj)
iASL: Fixed a problem where method names in "Alias ()" statement
could be misinterpreted. They are now interpreted correctly as
method invocations.
iASL: capture a method parameter count (Within the Method info
segment, as well as the argument node) when using parameter type
lists.
VERSION 20200528
Submitted by Bob Moore on 28 May, 2020 - 13:24
28 May 2020. Summary of changes for version 20200528:
1) ACPICA kernel-resident subsystem:
Removed old/obsolete Visual Studio files which were used to build
the Windows versions of the ACPICA tools. Since we have moved to
Visual Studio 2017, we are no longer supporting Visual Studio 2006
and 2009 project files. The new subdirectory and solution file are
located at:
acpica/generate/msvc2017/AcpiComponents.sln
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: added support for a new OperationRegion Address Space (subtype):
PlatformRtMechanism. Support for this new keyword is being released
for early prototyping. It will appear in the next release of the
ACPI specification.
iASL: do not optimize the NameString parameter of the CondRefOf
operator. In the previous iASL compiler release, the NameString
parameter of the CondRefOf was optimized. There is evidence that
some implementations of the AML interpreter do not perform the
recursive search-to-parent search during the execution of the
CondRefOf operator. Therefore, the CondRefOf operator behaves
differently when the NameString parameter is a single name segment
(a NameSeg) as opposed to a full NamePath (starting at the root
scope) or a NameString containing parent prefixes.
iASL: Prevent an inadvertent remark message. This change prevents
a remark if within a control method the following exist:
1) An Operation Region is defined, and
2) A Field operator is defined that refers to the region. This
happens because at the top level, the Field operator does not
actually create a new named object, it simply references the
operation region.
Removed support for the acpinames utility. The acpinames was a
simple utility used to populate and display the ACPI namespace
without executing any AML code. However, ACPICA now supports
executable opcodes outside of control methods. This means that
executable AML opcodes such as If and Store opcodes need to be
executed during table load. Therefore, acpinames would need to be
updated to match the same behavior as the acpiexec utility and
since acpiexec can already dump the entire namespace (via the
'namespace' command), we no longer have the need to maintain
acpinames.
In order to dump the contents of the ACPI namepsace using acpiexec,
execute the following command from the command line:
acpiexec -b "n" [aml files]
|
| 1.1.1.7 | 28-Mar-2020 |
christos |
|
| 1.1.1.6 | 29-Apr-2019 |
christos |
|
| 1.1.1.5 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.4 | 07-Apr-2018 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 15-Sep-2017 |
christos | branches: 1.1.1.3.2; 1.1.1.3.4;
|
| 1.1.1.2 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.1 | 04-May-2016 |
christos | branches: 1.1.1.1.2; 1.1.1.1.4; 1.1.1.1.6;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.11.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.8.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.8.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.4.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.4.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.3.4.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.3.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.3.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.2.1 | 15-Sep-2017 |
jdolecek | file aslexternal.c was added on branch tls-maxphys on 2017-12-03 11:37:38 +0000
|
| 1.1.1.1.6.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.1.4.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.1.2.3 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 04-May-2016 |
skrll | file aslexternal.c was added on branch nick-nhusb on 2016-05-29 08:44:32 +0000
|
| 1.16 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.15 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.14 | 01-Sep-2023 |
christos | branches: 1.14.6;
merge conflicts between 20230628 and 20221020
|
| 1.13 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.12 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.11 | 28-Mar-2020 |
christos | branches: 1.11.4; 1.11.6;
merge conflicts
|
| 1.10 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.9 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.8 | 07-Apr-2018 |
christos | branches: 1.8.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.7 | 25-Jan-2017 |
christos | branches: 1.7.12;
merge conflicts
|
| 1.6 | 09-Jan-2016 |
christos | branches: 1.6.2; 1.6.4;
merge new acpica
|
| 1.5 | 18-Aug-2015 |
christos | merge conflicts
|
| 1.4 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.3 | 25-Oct-2014 |
christos | branches: 1.3.2;
merge conflicts
|
| 1.2 | 22-Mar-2014 |
christos | branches: 1.2.4; 1.2.6; 1.2.10;
kill sprintf
|
| 1.1 | 27-Dec-2013 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.15 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.14 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.13 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.12 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.11 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.10 | 28-Mar-2020 |
christos |
|
| 1.1.1.9 | 29-Apr-2019 |
christos |
|
| 1.1.1.8 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.7 | 07-Apr-2018 |
christos |
|
| 1.1.1.6 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.5 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.4 | 18-Aug-2015 |
christos |
|
| 1.1.1.3 | 13-Apr-2015 |
christos |
|
| 1.1.1.2 | 25-Oct-2014 |
christos |
|
| 1.1.1.1 | 27-Dec-2013 |
christos | import new acpica
|
| 1.2.10.3 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.2.10.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.2.10.1 | 22-Mar-2014 |
tls | file aslfileio.c was added on branch tls-maxphys on 2014-08-20 00:03:52 +0000
|
| 1.2.6.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.2.6.1 | 22-Mar-2014 |
yamt | file aslfileio.c was added on branch yamt-pagecache on 2014-05-22 11:40:38 +0000
|
| 1.2.4.2 | 18-May-2014 |
rmind | sync with head
|
| 1.2.4.1 | 22-Mar-2014 |
rmind | file aslfileio.c was added on branch rmind-smpnet on 2014-05-18 17:45:49 +0000
|
| 1.3.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.3.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.3.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.3.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.6.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.6.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.7.12.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.7.12.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.8.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.8.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.11.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.11.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.14.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.23 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.22 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.21 | 13-Sep-2024 |
christos | Merge conflicts between 20230628 and 20240827
|
| 1.20 | 01-Sep-2023 |
christos | branches: 1.20.6;
merge conflicts between 20230628 and 20221020
|
| 1.19 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.18 | 18-Dec-2021 |
christos | merge changes from acpica-20210930 to acpica-20211217
|
| 1.17 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.16 | 28-Mar-2020 |
christos | branches: 1.16.4; 1.16.6;
merge conflicts
|
| 1.15 | 14-Dec-2019 |
christos | merge conflicts
|
| 1.14 | 15-Oct-2019 |
christos | merge conflicts
|
| 1.13 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.12 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.11 | 07-Apr-2018 |
christos | branches: 1.11.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.10 | 12-Nov-2017 |
christos | branches: 1.10.2;
merge conflicts
|
| 1.9 | 30-Apr-2017 |
christos | merge conflicts
|
| 1.8 | 25-Jan-2017 |
christos | branches: 1.8.4;
merge conflicts
|
| 1.7 | 04-May-2016 |
christos | branches: 1.7.2; 1.7.4;
merge new acpica
|
| 1.6 | 09-Jan-2016 |
christos | merge new acpica
|
| 1.5 | 18-Aug-2015 |
christos | merge conflicts
|
| 1.4 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.3 | 25-Oct-2014 |
christos | branches: 1.3.2;
merge conflicts
|
| 1.2 | 22-Mar-2014 |
christos | kill sprintf
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.24 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.23 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.22 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.21 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.20 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.19 | 18-Dec-2021 |
christos | Import acpica-20211217
17 December 2021. Summary of changes for version 20211217:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Hardware: Do not flush CPU cache when entering S4 and S5. According
to ACPI 6.4, Section 16.2, the CPU cache flushing is required on
entering to S1, S2, and S3, but the ACPICA code flushes the CPU
cache regardless of the sleep state. Blind cache flush on entering
S5 causes problems for TDX.
Avoid subobject buffer overflow when validating RSDP signature.
Since the Signature member is accessed through an ACPI_TABLE_HEADER,
the pointer to it is only to a 4-char array, and so trying to read
past the 4th character, as will be done when it is an RSDP, reads
beyond the bounds of the accessed member. Contributed by jrtc27.
Add support for PCC Opregion special context data. PCC Opregion
added in ACPIC 6.3 requires special context data similar to GPIO
and Generic Serial Bus as it needs to know the internal PCC buffer
and its length as well as the PCC channel index when the opregion
handler is being executed by the OSPM. Adds support for the special
context data needed by PCC Opregion. Submitted by Sudeep Holla
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Completed compiler support for the NHLT ACPI table.
iASL/NHLT table: Fixed a reported problem where a fault would occur
during disassembly of a "Linux-Specific" section if the "Specific
Data" part was not present.
iASL: Added full support (compiler and disassembler) for the AGDI
ACPI table. Contributed by: Ilkka Koskinen .
iASL: Added full support for the TDEL ACPI table.
iASL table compiler: FADT support updates:
1) Allow the 32-bit DSDT address to be zero.
2) Issue error if both the 32-bit and 64-bit DSDT addresses are zero.
iASL: Fix unaligned accesses to local cache allocations. Contributed
by jrtc27.
iASL: Open binary input files in binary mode, not text mode Affects
binary input AML files, as well as binary data table files, for
disassembly.
|
| 1.1.1.18 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.17 | 28-Mar-2020 |
christos |
|
| 1.1.1.16 | 14-Dec-2019 |
christos |
|
| 1.1.1.15 | 15-Oct-2019 |
christos |
|
| 1.1.1.14 | 29-Apr-2019 |
christos |
|
| 1.1.1.13 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.12 | 07-Apr-2018 |
christos |
|
| 1.1.1.11 | 12-Nov-2017 |
christos |
|
| 1.1.1.10 | 30-Apr-2017 |
christos |
|
| 1.1.1.9 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.8 | 04-May-2016 |
christos | 22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.7 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.6 | 18-Aug-2015 |
christos |
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos |
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8; 1.1.1.2.10; 1.1.1.2.20; 1.1.1.2.24;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.2.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslfiles.c was added on branch jruoho-x86intr on 2011-06-06 09:08:50 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslfiles.c was added on branch rmind-uvmplock on 2011-03-05 20:54:23 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslfiles.c was added on branch bouyer-quota2 on 2011-02-17 12:00:18 +0000
|
| 1.3.2.6 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.3.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.3.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.3.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.3.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.3.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.7.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.7.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.8.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.10.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.10.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.11.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.11.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.11.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.16.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.16.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.20.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.19 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.18 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.17 | 01-Sep-2023 |
christos | branches: 1.1.1.17.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.16 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.15 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.14 | 28-Mar-2020 |
christos | branches: 1.1.1.14.4; 1.1.1.14.6;
|
| 1.1.1.13 | 29-Apr-2019 |
christos |
|
| 1.1.1.12 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.11 | 07-Apr-2018 |
christos | branches: 1.1.1.11.2;
|
| 1.1.1.10 | 15-Sep-2017 |
christos | branches: 1.1.1.10.2;
|
| 1.1.1.9 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.8 | 04-May-2016 |
christos | branches: 1.1.1.8.2; 1.1.1.8.4;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.7 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.6 | 18-Aug-2015 |
christos |
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8; 1.1.1.2.10; 1.1.1.2.20; 1.1.1.2.24;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.17.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.14.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.14.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.11.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.11.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.10.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.10.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.8.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.8.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslfold.c was added on branch jruoho-x86intr on 2011-06-06 09:08:50 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslfold.c was added on branch rmind-uvmplock on 2011-03-05 20:54:23 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslfold.c was added on branch bouyer-quota2 on 2011-02-17 12:00:19 +0000
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.25 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.24 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.23 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.22 | 01-Sep-2023 |
christos | branches: 1.1.1.22.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.21 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.20 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.19 | 28-Mar-2020 |
christos | branches: 1.1.1.19.4; 1.1.1.19.6;
|
| 1.1.1.18 | 15-Oct-2019 |
christos |
|
| 1.1.1.17 | 29-Apr-2019 |
christos |
|
| 1.1.1.16 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.15 | 18-Aug-2018 |
christos |
|
| 1.1.1.14 | 04-May-2018 |
christos | branches: 1.1.1.14.2;
|
| 1.1.1.13 | 07-Apr-2018 |
christos |
|
| 1.1.1.12 | 15-Sep-2017 |
christos | branches: 1.1.1.12.2;
|
| 1.1.1.11 | 30-Apr-2017 |
christos |
|
| 1.1.1.10 | 25-Jan-2017 |
christos | branches: 1.1.1.10.4;
One more time in the right place...
|
| 1.1.1.9 | 04-May-2016 |
christos | branches: 1.1.1.9.2; 1.1.1.9.4;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.8 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.7 | 18-Aug-2015 |
christos |
|
| 1.1.1.6 | 13-Apr-2015 |
christos |
|
| 1.1.1.5 | 25-Oct-2014 |
christos | branches: 1.1.1.5.2;
|
| 1.1.1.4 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.3 | 28-Jun-2011 |
jruoho | branches: 1.1.1.3.2; 1.1.1.3.12; 1.1.1.3.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.22.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.19.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.19.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.14.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.14.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.14.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.12.2.4 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.12.2.3 | 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
|
| 1.1.1.12.2.2 | 21-May-2018 |
pgoyette | Sync with HEAD
|
| 1.1.1.12.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.10.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.1.1.9.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.9.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.5.2.6 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.3.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.3.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.3.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslglobal.h was added on branch jruoho-x86intr on 2011-06-06 09:08:50 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslglobal.h was added on branch rmind-uvmplock on 2011-03-05 20:54:24 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslglobal.h was added on branch bouyer-quota2 on 2011-02-17 12:00:19 +0000
|
| 1.1 | 11-Nov-2016 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.17 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.16 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.15 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.14 | 01-Sep-2023 |
christos | branches: 1.1.1.14.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.13 | 10-Dec-2022 |
christos | Import acpica 2022-10-20
20 October 2022. Summary of changes for version 20221020:
This release is available at https://acpica.org/downloads
0) Global changes:
Allow disabling of -Werror. For distro maintainers having `-Werror`
can delay update of GCC. Since every GCC release might add new
warnings that were not yet captured, it might break the build of
packages. With this change, distros can now build with `NOWERROR=TRUE`
instead of patching either the errors or the makefiles. The default
behavior keeps on using `-Werror`.
1) ACPICA kernel-resident subsystem:
Added support for FFH Operation Region special context data.
FFH(Fixed Function Hardware) Opregion is approved to be added in
ACPI 6.5 via code first approach[1]. It requires special context
data similar to GPIO and Generic Serial Bus as it needs to know
platform specific offset and length.
Reverted this commit "executer/exsystem: Warn about sleeps greater
than 10 ms." Due to user complaints about valid sleeps greater than
10ms seen in some existing machines -- generating lots of warnings.
Do not touch VGA memory when EBDA < 1KiB. The ACPICA code assumes
that EBDA region must be at least 1KiB in size. Because this is
not guaranteed, it might happen that while scanning the memory for
RSDP pointer, the kernel touches memory above 640KiB. This is
unwanted as the VGA memory range may not be decoded or even present
when running under virtualization.
Check that EBDA pointer is in valid memory. If the memory at 0x40e
is uninitialized, the retrieved physical memory address of EBDA
may be beyond the low memory (i.e. above 640K). If so, the kernel
may unintentionally access the VGA memory, that might not be decoded
or even present in case of virtualization.
2) iASL Compiler/Disassembler and ACPICA tools:
Completed the existing partial support for the CDAT "table". Although
this isn't technically an ACPI table (It doesn't go into the XSDT),
it is possible to support this table in the Data Table compiler.
Created one new file, "utilities/utcksum.c", used to centralize
checksum generation/validation into one location. Includes changes
to makefiles and MSVC project files.
Updated support for the IORT table - update to version E.e
Added CXL 3.0 structures (CXIMS & RDPAS) to the CEDT table
iASL: Added CCEL table to both compiler/disassembler.
iASL: NHLT table: Fixed compilation of optional undocumented fields
iASL: Fix iASL compile error due to ACPI_TDEL_OFFSET. Commit #
10e4763 ("iASL: Add CCEL table to both compiler/disassembler")
introduced the iASL build issue. The issue is due to using
ACPI_TDEL_OFFSET for CCEL table member reference. To fix it, change
ACPI_TDEL_OFFSET with ACPI_CCEL_OFFSET.
|
| 1.1.1.12 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.11 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.10 | 28-Mar-2020 |
christos | branches: 1.1.1.10.4; 1.1.1.10.6;
|
| 1.1.1.9 | 15-Oct-2019 |
christos |
|
| 1.1.1.8 | 29-Apr-2019 |
christos |
|
| 1.1.1.7 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.6 | 07-Apr-2018 |
christos | branches: 1.1.1.6.2;
|
| 1.1.1.5 | 12-Nov-2017 |
christos | branches: 1.1.1.5.2; 1.1.1.5.4;
|
| 1.1.1.4 | 15-Sep-2017 |
christos |
|
| 1.1.1.3 | 30-Apr-2017 |
christos |
|
| 1.1.1.2 | 25-Jan-2017 |
christos | branches: 1.1.1.2.4;
One more time in the right place...
|
| 1.1.1.1 | 11-Nov-2016 |
christos | branches: 1.1.1.1.2; 1.1.1.1.4; 1.1.1.1.6;
Import acpica-20160930:
|
| 1.1.1.14.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.10.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.6.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.6.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.6.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.5.4.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.5.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.5.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.5.2.1 | 12-Nov-2017 |
jdolecek | file aslhelp.c was added on branch tls-maxphys on 2017-12-03 11:37:38 +0000
|
| 1.1.1.2.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.1.1.1.6.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.1.4.3 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.1.4.2 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.1.1.1.4.1 | 11-Nov-2016 |
pgoyette | file aslhelp.c was added on branch pgoyette-localcount on 2017-01-07 08:56:43 +0000
|
| 1.1.1.1.2.4 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.3 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 11-Nov-2016 |
skrll | file aslhelp.c was added on branch nick-nhusb on 2016-12-05 10:55:21 +0000
|
| 1.1 | 11-Nov-2016 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.12 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.11 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.10 | 01-Sep-2023 |
christos | branches: 1.1.1.10.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.9 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.8 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.7 | 28-Mar-2020 |
christos | branches: 1.1.1.7.4; 1.1.1.7.6;
|
| 1.1.1.6 | 29-Apr-2019 |
christos |
|
| 1.1.1.5 | 18-Aug-2018 |
christos |
|
| 1.1.1.4 | 07-Apr-2018 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 15-Sep-2017 |
christos | branches: 1.1.1.3.2; 1.1.1.3.4;
|
| 1.1.1.2 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.1 | 11-Nov-2016 |
christos | branches: 1.1.1.1.2; 1.1.1.1.4; 1.1.1.1.6;
Import acpica-20160930:
|
| 1.1.1.10.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.7.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.7.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.4.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.4.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.3.4.2 | 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
|
| 1.1.1.3.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.3.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.2.1 | 15-Sep-2017 |
jdolecek | file aslhelpers.y was added on branch tls-maxphys on 2017-12-03 11:37:38 +0000
|
| 1.1.1.1.6.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.1.4.3 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.1.4.2 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.1.1.1.4.1 | 11-Nov-2016 |
pgoyette | file aslhelpers.y was added on branch pgoyette-localcount on 2017-01-07 08:56:43 +0000
|
| 1.1.1.1.2.3 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 11-Nov-2016 |
skrll | file aslhelpers.y was added on branch nick-nhusb on 2016-12-05 10:55:21 +0000
|
| 1.1 | 27-Dec-2013 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.15 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.14 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.13 | 01-Sep-2023 |
christos | branches: 1.1.1.13.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.12 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.11 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.10 | 28-Mar-2020 |
christos | branches: 1.1.1.10.4; 1.1.1.10.6;
|
| 1.1.1.9 | 29-Apr-2019 |
christos |
|
| 1.1.1.8 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.7 | 04-May-2018 |
christos | branches: 1.1.1.7.2;
|
| 1.1.1.6 | 07-Apr-2018 |
christos |
|
| 1.1.1.5 | 25-Jan-2017 |
christos | branches: 1.1.1.5.12;
One more time in the right place...
|
| 1.1.1.4 | 09-Jan-2016 |
christos | branches: 1.1.1.4.2; 1.1.1.4.4;
import new acpica:
|
| 1.1.1.3 | 13-Apr-2015 |
christos |
|
| 1.1.1.2 | 25-Oct-2014 |
christos | branches: 1.1.1.2.2;
|
| 1.1.1.1 | 27-Dec-2013 |
christos | branches: 1.1.1.1.4; 1.1.1.1.6; 1.1.1.1.10;
import new acpica
|
| 1.1.1.13.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.10.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.7.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.7.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.5.12.3 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.5.12.2 | 21-May-2018 |
pgoyette | Sync with HEAD
|
| 1.1.1.5.12.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.4.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.4.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.2.2.3 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.10.3 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.1.10.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.1.10.1 | 27-Dec-2013 |
tls | file aslhex.c was added on branch tls-maxphys on 2014-08-20 00:03:52 +0000
|
| 1.1.1.1.6.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.1.6.1 | 27-Dec-2013 |
yamt | file aslhex.c was added on branch yamt-pagecache on 2014-05-22 11:40:38 +0000
|
| 1.1.1.1.4.2 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.1.4.1 | 27-Dec-2013 |
rmind | file aslhex.c was added on branch rmind-smpnet on 2014-05-18 17:45:49 +0000
|
| 1.1 | 11-Nov-2016 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.14 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.13 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.12 | 01-Sep-2023 |
christos | branches: 1.1.1.12.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.11 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.10 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.9 | 02-Aug-2020 |
christos | branches: 1.1.1.9.2; 1.1.1.9.4;
VERSION 20200717
Submitted by Bob Moore on 17 July, 2020 - 13:35
17 July 2020. Summary of changes for version 20200717:
1) ACPICA kernel-resident subsystem:
Do not increment OperationRegion reference counts for field units.
Recent server firmware has revealed that this reference count can
overflow on large servers that declare many field units (thousands)
under the same OperationRegion. This occurs because each field unit
declaration will add a reference count to the source OperationRegion.
This release solves the reference count overflow for OperationRegion
objects by preventing fieldUnits from incrementing their parent
OperationRegion's reference count.
Replaced one-element arrays with flexible-arrays, which were
introduced in C99.
Restored the readme file containing the directions for generation
of ACPICA from source on MSVC 2017. Updated the file for MSVC 2017.
File is located at: generate/msvc2017/readme.txt
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Fixed a regression found in version 20200214. Prevent iASL
from emitting an extra byte of garbage data when control methods
declared a single parameter type without using braces. This extra
byte is known to cause a blue screen on the Windows AML interpreter.
iASL: Made a change to allow external declarations to specify the
type of a named object even when some name segments are not defined.
This change allows the following ASL code to compile (When DEV0 is
not defined or not defined yet):
External (\_SB.DEV0.OBJ1, IntObj)
External (\_SB.DEV0, DeviceObj)
iASL: Fixed a problem where method names in "Alias ()" statement
could be misinterpreted. They are now interpreted correctly as
method invocations.
iASL: capture a method parameter count (Within the Method info
segment, as well as the argument node) when using parameter type
lists.
VERSION 20200528
Submitted by Bob Moore on 28 May, 2020 - 13:24
28 May 2020. Summary of changes for version 20200528:
1) ACPICA kernel-resident subsystem:
Removed old/obsolete Visual Studio files which were used to build
the Windows versions of the ACPICA tools. Since we have moved to
Visual Studio 2017, we are no longer supporting Visual Studio 2006
and 2009 project files. The new subdirectory and solution file are
located at:
acpica/generate/msvc2017/AcpiComponents.sln
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: added support for a new OperationRegion Address Space (subtype):
PlatformRtMechanism. Support for this new keyword is being released
for early prototyping. It will appear in the next release of the
ACPI specification.
iASL: do not optimize the NameString parameter of the CondRefOf
operator. In the previous iASL compiler release, the NameString
parameter of the CondRefOf was optimized. There is evidence that
some implementations of the AML interpreter do not perform the
recursive search-to-parent search during the execution of the
CondRefOf operator. Therefore, the CondRefOf operator behaves
differently when the NameString parameter is a single name segment
(a NameSeg) as opposed to a full NamePath (starting at the root
scope) or a NameString containing parent prefixes.
iASL: Prevent an inadvertent remark message. This change prevents
a remark if within a control method the following exist:
1) An Operation Region is defined, and
2) A Field operator is defined that refers to the region. This
happens because at the top level, the Field operator does not
actually create a new named object, it simply references the
operation region.
Removed support for the acpinames utility. The acpinames was a
simple utility used to populate and display the ACPI namespace
without executing any AML code. However, ACPICA now supports
executable opcodes outside of control methods. This means that
executable AML opcodes such as If and Store opcodes need to be
executed during table load. Therefore, acpinames would need to be
updated to match the same behavior as the acpiexec utility and
since acpiexec can already dump the entire namespace (via the
'namespace' command), we no longer have the need to maintain
acpinames.
In order to dump the contents of the ACPI namepsace using acpiexec,
execute the following command from the command line:
acpiexec -b "n" [aml files]
|
| 1.1.1.8 | 28-Mar-2020 |
christos |
|
| 1.1.1.7 | 14-Dec-2019 |
christos |
|
| 1.1.1.6 | 29-Apr-2019 |
christos |
|
| 1.1.1.5 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.4 | 07-Apr-2018 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 15-Sep-2017 |
christos | branches: 1.1.1.3.2; 1.1.1.3.4;
|
| 1.1.1.2 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.1 | 11-Nov-2016 |
christos | branches: 1.1.1.1.2; 1.1.1.1.4; 1.1.1.1.6;
Import acpica-20160930:
|
| 1.1.1.12.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.9.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.9.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.4.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.4.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.3.4.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.3.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.3.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.2.1 | 15-Sep-2017 |
jdolecek | file aslkeywords.y was added on branch tls-maxphys on 2017-12-03 11:37:38 +0000
|
| 1.1.1.1.6.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.1.4.3 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.1.4.2 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.1.1.1.4.1 | 11-Nov-2016 |
pgoyette | file aslkeywords.y was added on branch pgoyette-localcount on 2017-01-07 08:56:43 +0000
|
| 1.1.1.1.2.3 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 11-Nov-2016 |
skrll | file aslkeywords.y was added on branch nick-nhusb on 2016-12-05 10:55:21 +0000
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.20 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.19 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.18 | 01-Sep-2023 |
christos | branches: 1.1.1.18.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.17 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.16 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.15 | 28-Mar-2020 |
christos | branches: 1.1.1.15.4; 1.1.1.15.6;
|
| 1.1.1.14 | 15-Oct-2019 |
christos |
|
| 1.1.1.13 | 29-Apr-2019 |
christos |
|
| 1.1.1.12 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.11 | 07-Apr-2018 |
christos | branches: 1.1.1.11.2;
|
| 1.1.1.10 | 15-Sep-2017 |
christos | branches: 1.1.1.10.2;
|
| 1.1.1.9 | 30-Apr-2017 |
christos |
|
| 1.1.1.8 | 25-Jan-2017 |
christos | branches: 1.1.1.8.4;
One more time in the right place...
|
| 1.1.1.7 | 04-May-2016 |
christos | branches: 1.1.1.7.2; 1.1.1.7.4;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.6 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8; 1.1.1.2.10; 1.1.1.2.20; 1.1.1.2.24;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.18.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.15.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.15.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.11.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.11.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.11.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.10.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.10.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.8.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.1.1.7.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.7.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.5 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.3 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file asllength.c was added on branch jruoho-x86intr on 2011-06-06 09:08:50 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file asllength.c was added on branch rmind-uvmplock on 2011-03-05 20:54:24 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file asllength.c was added on branch bouyer-quota2 on 2011-02-17 12:00:19 +0000
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.18 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.17 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.16 | 01-Sep-2023 |
christos | branches: 1.1.1.16.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.15 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.14 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.13 | 28-Mar-2020 |
christos | branches: 1.1.1.13.4; 1.1.1.13.6;
|
| 1.1.1.12 | 29-Apr-2019 |
christos |
|
| 1.1.1.11 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.10 | 07-Apr-2018 |
christos | branches: 1.1.1.10.2;
|
| 1.1.1.9 | 15-Sep-2017 |
christos | branches: 1.1.1.9.2;
|
| 1.1.1.8 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.7 | 04-May-2016 |
christos | branches: 1.1.1.7.2; 1.1.1.7.4;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.6 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8; 1.1.1.2.10; 1.1.1.2.20; 1.1.1.2.24;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.16.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.13.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.13.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.10.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.9.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.9.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.7.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.7.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.3 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file asllisting.c was added on branch jruoho-x86intr on 2011-06-06 09:08:50 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file asllisting.c was added on branch rmind-uvmplock on 2011-03-05 20:54:24 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file asllisting.c was added on branch bouyer-quota2 on 2011-02-17 12:00:19 +0000
|
| 1.1 | 27-Dec-2013 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.15 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.14 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.13 | 01-Sep-2023 |
christos | branches: 1.1.1.13.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.12 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.11 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.10 | 28-Mar-2020 |
christos | branches: 1.1.1.10.4; 1.1.1.10.6;
|
| 1.1.1.9 | 15-Oct-2019 |
christos |
|
| 1.1.1.8 | 29-Apr-2019 |
christos |
|
| 1.1.1.7 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.6 | 07-Apr-2018 |
christos | branches: 1.1.1.6.2;
|
| 1.1.1.5 | 25-Jan-2017 |
christos | branches: 1.1.1.5.12;
One more time in the right place...
|
| 1.1.1.4 | 09-Jan-2016 |
christos | branches: 1.1.1.4.2; 1.1.1.4.4;
import new acpica:
|
| 1.1.1.3 | 13-Apr-2015 |
christos |
|
| 1.1.1.2 | 25-Oct-2014 |
christos | branches: 1.1.1.2.2;
|
| 1.1.1.1 | 27-Dec-2013 |
christos | branches: 1.1.1.1.4; 1.1.1.1.6; 1.1.1.1.10;
import new acpica
|
| 1.1.1.13.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.10.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.6.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.6.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.6.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.5.12.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.5.12.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.4.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.4.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.2.2.3 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.10.3 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.1.10.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.1.10.1 | 27-Dec-2013 |
tls | file asllistsup.c was added on branch tls-maxphys on 2014-08-20 00:03:52 +0000
|
| 1.1.1.1.6.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.1.6.1 | 27-Dec-2013 |
yamt | file asllistsup.c was added on branch yamt-pagecache on 2014-05-22 11:40:38 +0000
|
| 1.1.1.1.4.2 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.1.4.1 | 27-Dec-2013 |
rmind | file asllistsup.c was added on branch rmind-smpnet on 2014-05-18 17:45:49 +0000
|
| 1.25 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.24 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.23 | 01-Sep-2023 |
christos | branches: 1.23.6;
merge conflicts between 20230628 and 20221020
|
| 1.22 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.21 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.20 | 27-Nov-2020 |
christos | branches: 1.20.2;
merge conflicts
|
| 1.19 | 02-Aug-2020 |
christos | branches: 1.19.2;
merge conflicts
|
| 1.18 | 25-May-2020 |
christos | merge conflicts
|
| 1.17 | 28-Mar-2020 |
christos | merge conflicts
|
| 1.16 | 14-Dec-2019 |
christos | merge conflicts
|
| 1.15 | 15-Oct-2019 |
christos | merge conflicts
|
| 1.14 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.13 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.12 | 18-Aug-2018 |
christos | merge conflicts
|
| 1.11 | 05-May-2018 |
christos | branches: 1.11.2;
merge acpica 20180427
|
| 1.10 | 07-Apr-2018 |
christos | Merge conflicts; STA methods and fields are not present anymore.
|
| 1.9 | 12-Nov-2017 |
christos | branches: 1.9.2;
merge conflicts
|
| 1.8 | 15-Sep-2017 |
christos | merge conflicts
|
| 1.7 | 25-Jan-2017 |
christos | merge conflicts
|
| 1.6 | 04-May-2016 |
christos | branches: 1.6.2; 1.6.4;
merge new acpica
|
| 1.5 | 09-Jan-2016 |
christos | merge new acpica
|
| 1.4 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.3 | 25-Oct-2014 |
christos | branches: 1.3.2;
merge conflicts
|
| 1.2 | 22-Mar-2014 |
christos | kill sprintf
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.26 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.25 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.24 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.23 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.22 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.21 | 27-Nov-2020 |
christos | 13 November 2020. Summary of changes for version 20201113:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Interpreter: fixed a memory leak by using use existing buffer in
_HID repair. There was a memory leak that occurred when a _CID
object is defined as a package containing string objects. When _CID
is checked for any possible repairs, it calls a helper function to
repair _HID (because _CID basically contains multiple _HID entries).
The _HID repair function assumes that string objects are standalone
objects that are not contained inside of any packages. The _HID
repair function replaced the string object with a brand new object
and attempted to delete the old object by decrementing the reference
count of the old object. Strings inside of packages have a reference
count of 2 so the _HID repair function leaves this object in a
dangling state and causes a memory leak. Instead of allocating a
brand new object and removing the old object, use the existing
object when repairing the _HID object.
Added function trace macros to improve namespace debugging. The
namespace repair mechanism does not have function tracing macros.
Add several trace macros to improve debuggability.
Handle "orphan" _REG methods for GPIO OpRegions. Before this change
AcpiEvExecuteRegMethods() had special handling to handle "orphan"
(no matching OpRegion declared) _REG methods for EC nodes. On Intel
Cherry Trail devices there are 2 possible ACPI OpRegions for
accessing GPIOs. The standard GeneralPurposeIo OpRegion and the
Cherry Trail - specific UserDefined 0x9X OpRegions. Having 2
different types of OpRegions leads to potential issues with checks
for OpRegion availability, or in other words checks if _REG has
been called for the OpRegion which the ACPI code wants to use.
Except for the "orphan" EC handling, ACPICA core does not call _REG
on an ACPI node which does not define an OpRegion matching the type
being registered; and the reference design DSDT, from which most
Cherry Trail DSDTs are derived, does not define GeneralPurposeIo,
nor UserDefined(0x93) OpRegions for the GPO2 (UID 3) device, because
no pins were assigned ACPI controlled functions in the reference
design. Together this leads to the perfect storm, at least on the
Cherry Trail based Medion Akayo E1239T. This design does use a GPO2
pin from its ACPI code and has added the Cherry Trail specific
UserDefined(0x93) opregion to its GPO2 ACPI node to access this
pin. But it uses a "has _REG been called" availability check for
the standard GeneralPurposeIo OpRegion. This clearly is a bug in
the DSDT, but this does work under Windows. This issue leads to
the intel vbtn driver reporting the device always being in tablet-mode
at boot, even if it is in laptop mode. Which in turn causes userspace
to ignore touchpad events. So in other words, this issue causes
the touchpad to not work at boot. This change fixes this by extending
the "orphan" _REG method handling to also apply to GPIO address-space
handlers.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Added more info to namespace dump file (-ln option). In a
separate section of the dump file (after the main namespace dump),
emit the full pathname for each namespace node, its type, and the
ASL filename and line number where it is declared.
AcpiHelp: Added an option to display/decode iASL exceptions. Option
is: -x [Hex Value] where "Hex Value" is the iASL exception code.
If Hex Value is omitted, all iASL exceptions are displayed.
iASL: Use StringLiteral instead of StringData for some ASL macros.
The use of the stringData rule allows for some "string" oriented
opcodes (Such as ToString, ToHexString, etc.) None of which make
sense with the macros in question. This change modifies the StringData
part of the rule for these macros to a simple string literal - thus
disallowing the use of ToString, ToHexString, etc. The following
ASL operators (macros) are affected: EisaId Fprintf Printf ToUuid
Unicode Note: The MS compiler requires the use of string literals
for these operators also.
iASL: Added a remark for an unknown UUID: ASL_MSG_UUID_NOT_FOUND.
Search the list of "known" UUIDs for the input to the ToUUID macro.
Added 5 new UUIDs to the known UUID table. All related to NVDIMM
and the NFIT table.
|
| 1.1.1.20 | 02-Aug-2020 |
christos | VERSION 20200717
Submitted by Bob Moore on 17 July, 2020 - 13:35
17 July 2020. Summary of changes for version 20200717:
1) ACPICA kernel-resident subsystem:
Do not increment OperationRegion reference counts for field units.
Recent server firmware has revealed that this reference count can
overflow on large servers that declare many field units (thousands)
under the same OperationRegion. This occurs because each field unit
declaration will add a reference count to the source OperationRegion.
This release solves the reference count overflow for OperationRegion
objects by preventing fieldUnits from incrementing their parent
OperationRegion's reference count.
Replaced one-element arrays with flexible-arrays, which were
introduced in C99.
Restored the readme file containing the directions for generation
of ACPICA from source on MSVC 2017. Updated the file for MSVC 2017.
File is located at: generate/msvc2017/readme.txt
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Fixed a regression found in version 20200214. Prevent iASL
from emitting an extra byte of garbage data when control methods
declared a single parameter type without using braces. This extra
byte is known to cause a blue screen on the Windows AML interpreter.
iASL: Made a change to allow external declarations to specify the
type of a named object even when some name segments are not defined.
This change allows the following ASL code to compile (When DEV0 is
not defined or not defined yet):
External (\_SB.DEV0.OBJ1, IntObj)
External (\_SB.DEV0, DeviceObj)
iASL: Fixed a problem where method names in "Alias ()" statement
could be misinterpreted. They are now interpreted correctly as
method invocations.
iASL: capture a method parameter count (Within the Method info
segment, as well as the argument node) when using parameter type
lists.
VERSION 20200528
Submitted by Bob Moore on 28 May, 2020 - 13:24
28 May 2020. Summary of changes for version 20200528:
1) ACPICA kernel-resident subsystem:
Removed old/obsolete Visual Studio files which were used to build
the Windows versions of the ACPICA tools. Since we have moved to
Visual Studio 2017, we are no longer supporting Visual Studio 2006
and 2009 project files. The new subdirectory and solution file are
located at:
acpica/generate/msvc2017/AcpiComponents.sln
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: added support for a new OperationRegion Address Space (subtype):
PlatformRtMechanism. Support for this new keyword is being released
for early prototyping. It will appear in the next release of the
ACPI specification.
iASL: do not optimize the NameString parameter of the CondRefOf
operator. In the previous iASL compiler release, the NameString
parameter of the CondRefOf was optimized. There is evidence that
some implementations of the AML interpreter do not perform the
recursive search-to-parent search during the execution of the
CondRefOf operator. Therefore, the CondRefOf operator behaves
differently when the NameString parameter is a single name segment
(a NameSeg) as opposed to a full NamePath (starting at the root
scope) or a NameString containing parent prefixes.
iASL: Prevent an inadvertent remark message. This change prevents
a remark if within a control method the following exist:
1) An Operation Region is defined, and
2) A Field operator is defined that refers to the region. This
happens because at the top level, the Field operator does not
actually create a new named object, it simply references the
operation region.
Removed support for the acpinames utility. The acpinames was a
simple utility used to populate and display the ACPI namespace
without executing any AML code. However, ACPICA now supports
executable opcodes outside of control methods. This means that
executable AML opcodes such as If and Store opcodes need to be
executed during table load. Therefore, acpinames would need to be
updated to match the same behavior as the acpiexec utility and
since acpiexec can already dump the entire namespace (via the
'namespace' command), we no longer have the need to maintain
acpinames.
In order to dump the contents of the ACPI namepsace using acpiexec,
execute the following command from the command line:
acpiexec -b "n" [aml files]
|
| 1.1.1.19 | 25-May-2020 |
christos | 30 April 2020. Summary of changes for version 20200430:
1) ACPICA kernel-resident subsystem:
Cleaned up the coding style of a couple of global variables
(AcpiGbl_NextCmdNum and AcpiProtocolLengths) caught by static analyzers.
AcpiProtocolLengths was made static, and the definition of
AcpiGbl_NextCmdNum was moved to acglobal.h.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL DataTable Compiler: Fixed a segfault on errors that aren't directly
associated with a field.
Disassembler: has been made more resilient so that it will continue to
parse AML even if the AML generates ACPI namespace errors. This enables
iASL to disassemble some AML that may have been compiled using older
versions of iASL that no longer compile with newer versions of iASL.
iASL: Fixed the required parameters for _NIH and _NIG. Previously, there
was a mixup where _NIG required one parameter and _NIH required zero
parameters. This change swaps these parameter requirements. Now it is
required that _NIH must be called with one parameter and _NIG requires
zero parameters.
iASL: Allow use of undefined externals as long as they are protected by
an if (CondRefOf (...)) block when compiling multiple definition blocks.
iASL: Fixed the type override behavior of named objects that are declared
as External. External declarations will no longer override the type of
the actual definition if it already exists.
AcpiNames: Added setargv.obj to the MSVC 2017 link sequence to enable
command line wildcard support on Windows. Note: the AcpiNames utility is
essentially redundant with the AcpiExec utility (using the "namespace"
command) and is therefore deprecated. It will be removed in future
releases of ACPICA.
Disassembler: ignore AE_ALREADY_EXISTS status when parsing create*
operators. The disassembler is intended to emit existing ASL code as-is.
Therefore, error messages emitted during disassembly should be ignored or
handled in a way such that the disassembler can continue to parse the
AML. This change ignores AE_ALREADY_EXISTS errors during the deferred Op
parsing for create operators in order to complete parsing ASL termlists.
iASL DataTable Compiler: IVRS table: fix potentially uninitialized
variable warning. Some compilers catch potential uninitialized variables.
This is done by examining branches of if/else statements. This change
replaces an "else if" with an "else" to fix the uninitialized variable
warning.
|
| 1.1.1.18 | 28-Mar-2020 |
christos |
|
| 1.1.1.17 | 14-Dec-2019 |
christos |
|
| 1.1.1.16 | 15-Oct-2019 |
christos |
|
| 1.1.1.15 | 29-Apr-2019 |
christos |
|
| 1.1.1.14 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.13 | 18-Aug-2018 |
christos |
|
| 1.1.1.12 | 04-May-2018 |
christos |
|
| 1.1.1.11 | 07-Apr-2018 |
christos |
|
| 1.1.1.10 | 12-Nov-2017 |
christos |
|
| 1.1.1.9 | 15-Sep-2017 |
christos |
|
| 1.1.1.8 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.7 | 04-May-2016 |
christos | 22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.6 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos |
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8; 1.1.1.2.10; 1.1.1.2.20; 1.1.1.2.24;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.2.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslload.c was added on branch jruoho-x86intr on 2011-06-06 09:08:50 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslload.c was added on branch rmind-uvmplock on 2011-03-05 20:54:24 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslload.c was added on branch bouyer-quota2 on 2011-02-17 12:00:19 +0000
|
| 1.3.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.3.2.3 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.3.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.3.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.6.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.6.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.9.2.4 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.9.2.3 | 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
|
| 1.9.2.2 | 21-May-2018 |
pgoyette | Sync with HEAD
|
| 1.9.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.11.2.2 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.11.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.19.2.2 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.19.2.1 | 14-Dec-2020 |
thorpej | Sync w/ HEAD.
|
| 1.20.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.23.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.18 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.17 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.16 | 01-Sep-2023 |
christos | branches: 1.16.6;
merge conflicts between 20230628 and 20221020
|
| 1.15 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.14 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.13 | 28-Mar-2020 |
christos | branches: 1.13.4; 1.13.6;
merge conflicts
|
| 1.12 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.11 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.10 | 07-Apr-2018 |
christos | branches: 1.10.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.9 | 15-Sep-2017 |
christos | branches: 1.9.2;
merge conflicts
|
| 1.8 | 25-Jan-2017 |
christos | merge conflicts
|
| 1.7 | 04-May-2016 |
christos | branches: 1.7.2; 1.7.4;
merge new acpica
|
| 1.6 | 09-Jan-2016 |
christos | merge new acpica
|
| 1.5 | 18-Aug-2015 |
christos | merge conflicts
|
| 1.4 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.3 | 25-Oct-2014 |
christos | branches: 1.3.2;
merge conflicts
|
| 1.2 | 22-Mar-2014 |
christos | kill sprintf
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.20 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.19 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.18 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.17 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.16 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.15 | 28-Mar-2020 |
christos |
|
| 1.1.1.14 | 29-Apr-2019 |
christos |
|
| 1.1.1.13 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.12 | 07-Apr-2018 |
christos |
|
| 1.1.1.11 | 15-Sep-2017 |
christos |
|
| 1.1.1.10 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.9 | 04-May-2016 |
christos | 22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.8 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.7 | 18-Aug-2015 |
christos |
|
| 1.1.1.6 | 13-Apr-2015 |
christos |
|
| 1.1.1.5 | 25-Oct-2014 |
christos |
|
| 1.1.1.4 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.3 | 28-Jun-2011 |
jruoho | branches: 1.1.1.3.2; 1.1.1.3.12; 1.1.1.3.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.3.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.3.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.3.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file asllookup.c was added on branch jruoho-x86intr on 2011-06-06 09:08:50 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file asllookup.c was added on branch rmind-uvmplock on 2011-03-05 20:54:24 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file asllookup.c was added on branch bouyer-quota2 on 2011-02-17 12:00:19 +0000
|
| 1.3.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.3.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.3.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.3.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.3.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.7.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.7.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.9.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.9.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.10.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.10.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.13.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.13.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.16.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.5 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.4 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.3 | 01-Sep-2023 |
christos | branches: 1.3.6;
merge conflicts between 20230628 and 20221020
|
| 1.2 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.23 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.22 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.21 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.20 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.19 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.18 | 28-Mar-2020 |
christos | branches: 1.1.1.18.4; 1.1.1.18.6;
|
| 1.1.1.17 | 15-Oct-2019 |
christos |
|
| 1.1.1.16 | 29-Apr-2019 |
christos |
|
| 1.1.1.15 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.14 | 18-Aug-2018 |
christos |
|
| 1.1.1.13 | 07-Apr-2018 |
christos | branches: 1.1.1.13.2;
|
| 1.1.1.12 | 15-Sep-2017 |
christos | branches: 1.1.1.12.2;
|
| 1.1.1.11 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.10 | 11-Nov-2016 |
christos | branches: 1.1.1.10.2;
Import acpica-20160930:
|
| 1.1.1.9 | 04-May-2016 |
christos | branches: 1.1.1.9.2;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.8 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.7 | 18-Aug-2015 |
christos |
|
| 1.1.1.6 | 13-Apr-2015 |
christos |
|
| 1.1.1.5 | 25-Oct-2014 |
christos | branches: 1.1.1.5.2;
|
| 1.1.1.4 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.3 | 28-Jun-2011 |
jruoho | branches: 1.1.1.3.2; 1.1.1.3.12; 1.1.1.3.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.18.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.18.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.13.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.13.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.13.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.12.2.3 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.12.2.2 | 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
|
| 1.1.1.12.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.10.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.9.2.2 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.9.2.1 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.1.1.5.2.6 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.5 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.3.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.3.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.3.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslmain.c was added on branch jruoho-x86intr on 2011-06-06 09:08:50 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslmain.c was added on branch rmind-uvmplock on 2011-03-05 20:54:24 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslmain.c was added on branch bouyer-quota2 on 2011-02-17 12:00:19 +0000
|
| 1.3.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.23 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.22 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.21 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.20 | 01-Sep-2023 |
christos | branches: 1.1.1.20.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.19 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.18 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.17 | 27-Nov-2020 |
christos | branches: 1.1.1.17.2;
13 November 2020. Summary of changes for version 20201113:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Interpreter: fixed a memory leak by using use existing buffer in
_HID repair. There was a memory leak that occurred when a _CID
object is defined as a package containing string objects. When _CID
is checked for any possible repairs, it calls a helper function to
repair _HID (because _CID basically contains multiple _HID entries).
The _HID repair function assumes that string objects are standalone
objects that are not contained inside of any packages. The _HID
repair function replaced the string object with a brand new object
and attempted to delete the old object by decrementing the reference
count of the old object. Strings inside of packages have a reference
count of 2 so the _HID repair function leaves this object in a
dangling state and causes a memory leak. Instead of allocating a
brand new object and removing the old object, use the existing
object when repairing the _HID object.
Added function trace macros to improve namespace debugging. The
namespace repair mechanism does not have function tracing macros.
Add several trace macros to improve debuggability.
Handle "orphan" _REG methods for GPIO OpRegions. Before this change
AcpiEvExecuteRegMethods() had special handling to handle "orphan"
(no matching OpRegion declared) _REG methods for EC nodes. On Intel
Cherry Trail devices there are 2 possible ACPI OpRegions for
accessing GPIOs. The standard GeneralPurposeIo OpRegion and the
Cherry Trail - specific UserDefined 0x9X OpRegions. Having 2
different types of OpRegions leads to potential issues with checks
for OpRegion availability, or in other words checks if _REG has
been called for the OpRegion which the ACPI code wants to use.
Except for the "orphan" EC handling, ACPICA core does not call _REG
on an ACPI node which does not define an OpRegion matching the type
being registered; and the reference design DSDT, from which most
Cherry Trail DSDTs are derived, does not define GeneralPurposeIo,
nor UserDefined(0x93) OpRegions for the GPO2 (UID 3) device, because
no pins were assigned ACPI controlled functions in the reference
design. Together this leads to the perfect storm, at least on the
Cherry Trail based Medion Akayo E1239T. This design does use a GPO2
pin from its ACPI code and has added the Cherry Trail specific
UserDefined(0x93) opregion to its GPO2 ACPI node to access this
pin. But it uses a "has _REG been called" availability check for
the standard GeneralPurposeIo OpRegion. This clearly is a bug in
the DSDT, but this does work under Windows. This issue leads to
the intel vbtn driver reporting the device always being in tablet-mode
at boot, even if it is in laptop mode. Which in turn causes userspace
to ignore touchpad events. So in other words, this issue causes
the touchpad to not work at boot. This change fixes this by extending
the "orphan" _REG method handling to also apply to GPIO address-space
handlers.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Added more info to namespace dump file (-ln option). In a
separate section of the dump file (after the main namespace dump),
emit the full pathname for each namespace node, its type, and the
ASL filename and line number where it is declared.
AcpiHelp: Added an option to display/decode iASL exceptions. Option
is: -x [Hex Value] where "Hex Value" is the iASL exception code.
If Hex Value is omitted, all iASL exceptions are displayed.
iASL: Use StringLiteral instead of StringData for some ASL macros.
The use of the stringData rule allows for some "string" oriented
opcodes (Such as ToString, ToHexString, etc.) None of which make
sense with the macros in question. This change modifies the StringData
part of the rule for these macros to a simple string literal - thus
disallowing the use of ToString, ToHexString, etc. The following
ASL operators (macros) are affected: EisaId Fprintf Printf ToUuid
Unicode Note: The MS compiler requires the use of string literals
for these operators also.
iASL: Added a remark for an unknown UUID: ASL_MSG_UUID_NOT_FOUND.
Search the list of "known" UUIDs for the input to the ToUUID macro.
Added 5 new UUIDs to the known UUID table. All related to NVDIMM
and the NFIT table.
|
| 1.1.1.16 | 02-Aug-2020 |
christos | branches: 1.1.1.16.2;
VERSION 20200717
Submitted by Bob Moore on 17 July, 2020 - 13:35
17 July 2020. Summary of changes for version 20200717:
1) ACPICA kernel-resident subsystem:
Do not increment OperationRegion reference counts for field units.
Recent server firmware has revealed that this reference count can
overflow on large servers that declare many field units (thousands)
under the same OperationRegion. This occurs because each field unit
declaration will add a reference count to the source OperationRegion.
This release solves the reference count overflow for OperationRegion
objects by preventing fieldUnits from incrementing their parent
OperationRegion's reference count.
Replaced one-element arrays with flexible-arrays, which were
introduced in C99.
Restored the readme file containing the directions for generation
of ACPICA from source on MSVC 2017. Updated the file for MSVC 2017.
File is located at: generate/msvc2017/readme.txt
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Fixed a regression found in version 20200214. Prevent iASL
from emitting an extra byte of garbage data when control methods
declared a single parameter type without using braces. This extra
byte is known to cause a blue screen on the Windows AML interpreter.
iASL: Made a change to allow external declarations to specify the
type of a named object even when some name segments are not defined.
This change allows the following ASL code to compile (When DEV0 is
not defined or not defined yet):
External (\_SB.DEV0.OBJ1, IntObj)
External (\_SB.DEV0, DeviceObj)
iASL: Fixed a problem where method names in "Alias ()" statement
could be misinterpreted. They are now interpreted correctly as
method invocations.
iASL: capture a method parameter count (Within the Method info
segment, as well as the argument node) when using parameter type
lists.
VERSION 20200528
Submitted by Bob Moore on 28 May, 2020 - 13:24
28 May 2020. Summary of changes for version 20200528:
1) ACPICA kernel-resident subsystem:
Removed old/obsolete Visual Studio files which were used to build
the Windows versions of the ACPICA tools. Since we have moved to
Visual Studio 2017, we are no longer supporting Visual Studio 2006
and 2009 project files. The new subdirectory and solution file are
located at:
acpica/generate/msvc2017/AcpiComponents.sln
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: added support for a new OperationRegion Address Space (subtype):
PlatformRtMechanism. Support for this new keyword is being released
for early prototyping. It will appear in the next release of the
ACPI specification.
iASL: do not optimize the NameString parameter of the CondRefOf
operator. In the previous iASL compiler release, the NameString
parameter of the CondRefOf was optimized. There is evidence that
some implementations of the AML interpreter do not perform the
recursive search-to-parent search during the execution of the
CondRefOf operator. Therefore, the CondRefOf operator behaves
differently when the NameString parameter is a single name segment
(a NameSeg) as opposed to a full NamePath (starting at the root
scope) or a NameString containing parent prefixes.
iASL: Prevent an inadvertent remark message. This change prevents
a remark if within a control method the following exist:
1) An Operation Region is defined, and
2) A Field operator is defined that refers to the region. This
happens because at the top level, the Field operator does not
actually create a new named object, it simply references the
operation region.
Removed support for the acpinames utility. The acpinames was a
simple utility used to populate and display the ACPI namespace
without executing any AML code. However, ACPICA now supports
executable opcodes outside of control methods. This means that
executable AML opcodes such as If and Store opcodes need to be
executed during table load. Therefore, acpinames would need to be
updated to match the same behavior as the acpiexec utility and
since acpiexec can already dump the entire namespace (via the
'namespace' command), we no longer have the need to maintain
acpinames.
In order to dump the contents of the ACPI namepsace using acpiexec,
execute the following command from the command line:
acpiexec -b "n" [aml files]
|
| 1.1.1.15 | 28-Mar-2020 |
christos |
|
| 1.1.1.14 | 29-Apr-2019 |
christos |
|
| 1.1.1.13 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.12 | 07-Apr-2018 |
christos | branches: 1.1.1.12.2;
|
| 1.1.1.11 | 15-Sep-2017 |
christos | branches: 1.1.1.11.2;
|
| 1.1.1.10 | 30-Apr-2017 |
christos |
|
| 1.1.1.9 | 25-Jan-2017 |
christos | branches: 1.1.1.9.4;
One more time in the right place...
|
| 1.1.1.8 | 04-May-2016 |
christos | branches: 1.1.1.8.2; 1.1.1.8.4;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.7 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.6 | 13-Apr-2015 |
christos |
|
| 1.1.1.5 | 25-Oct-2014 |
christos | branches: 1.1.1.5.2;
|
| 1.1.1.4 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.3 | 28-Jun-2011 |
jruoho | branches: 1.1.1.3.2; 1.1.1.3.12; 1.1.1.3.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.20.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.17.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.16.2.2 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.16.2.1 | 14-Dec-2020 |
thorpej | Sync w/ HEAD.
|
| 1.1.1.12.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.12.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.11.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.11.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.9.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.1.1.8.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.8.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.5.2.5 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.3 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.3.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.3.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.3.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslmap.c was added on branch jruoho-x86intr on 2011-06-06 09:08:50 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslmap.c was added on branch rmind-uvmplock on 2011-03-05 20:54:24 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslmap.c was added on branch bouyer-quota2 on 2011-02-17 12:00:19 +0000
|
| 1.1 | 25-Oct-2014 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.15 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.14 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.13 | 01-Sep-2023 |
christos | branches: 1.1.1.13.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.12 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.11 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.10 | 28-Mar-2020 |
christos | branches: 1.1.1.10.4; 1.1.1.10.6;
|
| 1.1.1.9 | 29-Apr-2019 |
christos |
|
| 1.1.1.8 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.7 | 07-Apr-2018 |
christos | branches: 1.1.1.7.2;
|
| 1.1.1.6 | 12-Nov-2017 |
christos | branches: 1.1.1.6.2; 1.1.1.6.4;
|
| 1.1.1.5 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.4 | 09-Jan-2016 |
christos | branches: 1.1.1.4.2; 1.1.1.4.4;
import new acpica:
|
| 1.1.1.3 | 18-Aug-2015 |
christos |
|
| 1.1.1.2 | 13-Apr-2015 |
christos |
|
| 1.1.1.1 | 25-Oct-2014 |
christos | branches: 1.1.1.1.2;
|
| 1.1.1.13.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.10.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.7.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.7.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.6.4.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.6.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.6.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.6.2.1 | 12-Nov-2017 |
jdolecek | file aslmapenter.c was added on branch tls-maxphys on 2017-12-03 11:37:38 +0000
|
| 1.1.1.4.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.4.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.1.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1 | 25-Oct-2014 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.16 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.15 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.14 | 01-Sep-2023 |
christos | branches: 1.1.1.14.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.13 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.12 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.11 | 28-Mar-2020 |
christos | branches: 1.1.1.11.4; 1.1.1.11.6;
|
| 1.1.1.10 | 29-Apr-2019 |
christos |
|
| 1.1.1.9 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.8 | 07-Apr-2018 |
christos | branches: 1.1.1.8.2;
|
| 1.1.1.7 | 15-Sep-2017 |
christos | branches: 1.1.1.7.2; 1.1.1.7.4;
|
| 1.1.1.6 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.5 | 04-May-2016 |
christos | branches: 1.1.1.5.2; 1.1.1.5.4;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.4 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.3 | 18-Aug-2015 |
christos |
|
| 1.1.1.2 | 13-Apr-2015 |
christos |
|
| 1.1.1.1 | 25-Oct-2014 |
christos | branches: 1.1.1.1.2;
|
| 1.1.1.14.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.11.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.11.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.8.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.8.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.7.4.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.7.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.7.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.7.2.1 | 15-Sep-2017 |
jdolecek | file aslmapoutput.c was added on branch tls-maxphys on 2017-12-03 11:37:39 +0000
|
| 1.1.1.5.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.5.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.1.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1 | 25-Oct-2014 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.14 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.13 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.12 | 01-Sep-2023 |
christos | branches: 1.1.1.12.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.11 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.10 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.9 | 28-Mar-2020 |
christos | branches: 1.1.1.9.4; 1.1.1.9.6;
|
| 1.1.1.8 | 29-Apr-2019 |
christos |
|
| 1.1.1.7 | 07-Apr-2018 |
christos | branches: 1.1.1.7.2;
|
| 1.1.1.6 | 12-Nov-2017 |
christos | branches: 1.1.1.6.2; 1.1.1.6.4;
|
| 1.1.1.5 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.4 | 11-Nov-2016 |
christos | branches: 1.1.1.4.2;
Import acpica-20160930:
|
| 1.1.1.3 | 09-Jan-2016 |
christos | branches: 1.1.1.3.2;
import new acpica:
|
| 1.1.1.2 | 13-Apr-2015 |
christos |
|
| 1.1.1.1 | 25-Oct-2014 |
christos | branches: 1.1.1.1.2;
|
| 1.1.1.12.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.9.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.9.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.7.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.7.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.6.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.6.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.6.2.1 | 12-Nov-2017 |
jdolecek | file aslmaputils.c was added on branch tls-maxphys on 2017-12-03 11:37:39 +0000
|
| 1.1.1.4.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.3.2.2 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.3.2.1 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.1.1.1.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.3 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1 | 25-Oct-2014 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.25 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.24 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.23 | 01-Sep-2023 |
christos | branches: 1.1.1.23.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.22 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.21 | 18-Dec-2021 |
christos | Import acpica-20211217
17 December 2021. Summary of changes for version 20211217:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Hardware: Do not flush CPU cache when entering S4 and S5. According
to ACPI 6.4, Section 16.2, the CPU cache flushing is required on
entering to S1, S2, and S3, but the ACPICA code flushes the CPU
cache regardless of the sleep state. Blind cache flush on entering
S5 causes problems for TDX.
Avoid subobject buffer overflow when validating RSDP signature.
Since the Signature member is accessed through an ACPI_TABLE_HEADER,
the pointer to it is only to a 4-char array, and so trying to read
past the 4th character, as will be done when it is an RSDP, reads
beyond the bounds of the accessed member. Contributed by jrtc27.
Add support for PCC Opregion special context data. PCC Opregion
added in ACPIC 6.3 requires special context data similar to GPIO
and Generic Serial Bus as it needs to know the internal PCC buffer
and its length as well as the PCC channel index when the opregion
handler is being executed by the OSPM. Adds support for the special
context data needed by PCC Opregion. Submitted by Sudeep Holla
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Completed compiler support for the NHLT ACPI table.
iASL/NHLT table: Fixed a reported problem where a fault would occur
during disassembly of a "Linux-Specific" section if the "Specific
Data" part was not present.
iASL: Added full support (compiler and disassembler) for the AGDI
ACPI table. Contributed by: Ilkka Koskinen .
iASL: Added full support for the TDEL ACPI table.
iASL table compiler: FADT support updates:
1) Allow the 32-bit DSDT address to be zero.
2) Issue error if both the 32-bit and 64-bit DSDT addresses are zero.
iASL: Fix unaligned accesses to local cache allocations. Contributed
by jrtc27.
iASL: Open binary input files in binary mode, not text mode Affects
binary input AML files, as well as binary data table files, for
disassembly.
|
| 1.1.1.20 | 06-Jul-2021 |
christos | Import acpica-20210604
|
| 1.1.1.19 | 03-Apr-2021 |
christos | branches: 1.1.1.19.2;
31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.18 | 27-Nov-2020 |
christos | branches: 1.1.1.18.2;
13 November 2020. Summary of changes for version 20201113:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Interpreter: fixed a memory leak by using use existing buffer in
_HID repair. There was a memory leak that occurred when a _CID
object is defined as a package containing string objects. When _CID
is checked for any possible repairs, it calls a helper function to
repair _HID (because _CID basically contains multiple _HID entries).
The _HID repair function assumes that string objects are standalone
objects that are not contained inside of any packages. The _HID
repair function replaced the string object with a brand new object
and attempted to delete the old object by decrementing the reference
count of the old object. Strings inside of packages have a reference
count of 2 so the _HID repair function leaves this object in a
dangling state and causes a memory leak. Instead of allocating a
brand new object and removing the old object, use the existing
object when repairing the _HID object.
Added function trace macros to improve namespace debugging. The
namespace repair mechanism does not have function tracing macros.
Add several trace macros to improve debuggability.
Handle "orphan" _REG methods for GPIO OpRegions. Before this change
AcpiEvExecuteRegMethods() had special handling to handle "orphan"
(no matching OpRegion declared) _REG methods for EC nodes. On Intel
Cherry Trail devices there are 2 possible ACPI OpRegions for
accessing GPIOs. The standard GeneralPurposeIo OpRegion and the
Cherry Trail - specific UserDefined 0x9X OpRegions. Having 2
different types of OpRegions leads to potential issues with checks
for OpRegion availability, or in other words checks if _REG has
been called for the OpRegion which the ACPI code wants to use.
Except for the "orphan" EC handling, ACPICA core does not call _REG
on an ACPI node which does not define an OpRegion matching the type
being registered; and the reference design DSDT, from which most
Cherry Trail DSDTs are derived, does not define GeneralPurposeIo,
nor UserDefined(0x93) OpRegions for the GPO2 (UID 3) device, because
no pins were assigned ACPI controlled functions in the reference
design. Together this leads to the perfect storm, at least on the
Cherry Trail based Medion Akayo E1239T. This design does use a GPO2
pin from its ACPI code and has added the Cherry Trail specific
UserDefined(0x93) opregion to its GPO2 ACPI node to access this
pin. But it uses a "has _REG been called" availability check for
the standard GeneralPurposeIo OpRegion. This clearly is a bug in
the DSDT, but this does work under Windows. This issue leads to
the intel vbtn driver reporting the device always being in tablet-mode
at boot, even if it is in laptop mode. Which in turn causes userspace
to ignore touchpad events. So in other words, this issue causes
the touchpad to not work at boot. This change fixes this by extending
the "orphan" _REG method handling to also apply to GPIO address-space
handlers.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Added more info to namespace dump file (-ln option). In a
separate section of the dump file (after the main namespace dump),
emit the full pathname for each namespace node, its type, and the
ASL filename and line number where it is declared.
AcpiHelp: Added an option to display/decode iASL exceptions. Option
is: -x [Hex Value] where "Hex Value" is the iASL exception code.
If Hex Value is omitted, all iASL exceptions are displayed.
iASL: Use StringLiteral instead of StringData for some ASL macros.
The use of the stringData rule allows for some "string" oriented
opcodes (Such as ToString, ToHexString, etc.) None of which make
sense with the macros in question. This change modifies the StringData
part of the rule for these macros to a simple string literal - thus
disallowing the use of ToString, ToHexString, etc. The following
ASL operators (macros) are affected: EisaId Fprintf Printf ToUuid
Unicode Note: The MS compiler requires the use of string literals
for these operators also.
iASL: Added a remark for an unknown UUID: ASL_MSG_UUID_NOT_FOUND.
Search the list of "known" UUIDs for the input to the ToUUID macro.
Added 5 new UUIDs to the known UUID table. All related to NVDIMM
and the NFIT table.
|
| 1.1.1.17 | 25-May-2020 |
christos | branches: 1.1.1.17.2;
30 April 2020. Summary of changes for version 20200430:
1) ACPICA kernel-resident subsystem:
Cleaned up the coding style of a couple of global variables
(AcpiGbl_NextCmdNum and AcpiProtocolLengths) caught by static analyzers.
AcpiProtocolLengths was made static, and the definition of
AcpiGbl_NextCmdNum was moved to acglobal.h.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL DataTable Compiler: Fixed a segfault on errors that aren't directly
associated with a field.
Disassembler: has been made more resilient so that it will continue to
parse AML even if the AML generates ACPI namespace errors. This enables
iASL to disassemble some AML that may have been compiled using older
versions of iASL that no longer compile with newer versions of iASL.
iASL: Fixed the required parameters for _NIH and _NIG. Previously, there
was a mixup where _NIG required one parameter and _NIH required zero
parameters. This change swaps these parameter requirements. Now it is
required that _NIH must be called with one parameter and _NIG requires
zero parameters.
iASL: Allow use of undefined externals as long as they are protected by
an if (CondRefOf (...)) block when compiling multiple definition blocks.
iASL: Fixed the type override behavior of named objects that are declared
as External. External declarations will no longer override the type of
the actual definition if it already exists.
AcpiNames: Added setargv.obj to the MSVC 2017 link sequence to enable
command line wildcard support on Windows. Note: the AcpiNames utility is
essentially redundant with the AcpiExec utility (using the "namespace"
command) and is therefore deprecated. It will be removed in future
releases of ACPICA.
Disassembler: ignore AE_ALREADY_EXISTS status when parsing create*
operators. The disassembler is intended to emit existing ASL code as-is.
Therefore, error messages emitted during disassembly should be ignored or
handled in a way such that the disassembler can continue to parse the
AML. This change ignores AE_ALREADY_EXISTS errors during the deferred Op
parsing for create operators in order to complete parsing ASL termlists.
iASL DataTable Compiler: IVRS table: fix potentially uninitialized
variable warning. Some compilers catch potential uninitialized variables.
This is done by examining branches of if/else statements. This change
replaces an "else if" with an "else" to fix the uninitialized variable
warning.
|
| 1.1.1.16 | 28-Mar-2020 |
christos |
|
| 1.1.1.15 | 14-Dec-2019 |
christos |
|
| 1.1.1.14 | 15-Oct-2019 |
christos |
|
| 1.1.1.13 | 29-Apr-2019 |
christos |
|
| 1.1.1.12 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.11 | 18-Aug-2018 |
christos |
|
| 1.1.1.10 | 04-May-2018 |
christos | branches: 1.1.1.10.2;
|
| 1.1.1.9 | 07-Apr-2018 |
christos |
|
| 1.1.1.8 | 12-Nov-2017 |
christos | branches: 1.1.1.8.2; 1.1.1.8.4;
|
| 1.1.1.7 | 15-Sep-2017 |
christos |
|
| 1.1.1.6 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.5 | 04-May-2016 |
christos | branches: 1.1.1.5.2; 1.1.1.5.4;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.4 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.3 | 18-Aug-2015 |
christos |
|
| 1.1.1.2 | 13-Apr-2015 |
christos |
|
| 1.1.1.1 | 25-Oct-2014 |
christos | branches: 1.1.1.1.2;
|
| 1.1.1.23.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.19.2.1 | 01-Aug-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.18.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.17.2.2 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.17.2.1 | 14-Dec-2020 |
thorpej | Sync w/ HEAD.
|
| 1.1.1.10.2.2 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.10.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.8.4.4 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.8.4.3 | 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
|
| 1.1.1.8.4.2 | 21-May-2018 |
pgoyette | Sync with HEAD
|
| 1.1.1.8.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.8.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.8.2.1 | 12-Nov-2017 |
jdolecek | file aslmessages.c was added on branch tls-maxphys on 2017-12-03 11:37:39 +0000
|
| 1.1.1.5.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.5.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.1.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.27 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.26 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.25 | 01-Sep-2023 |
christos | branches: 1.1.1.25.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.24 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.23 | 18-Dec-2021 |
christos | Import acpica-20211217
17 December 2021. Summary of changes for version 20211217:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Hardware: Do not flush CPU cache when entering S4 and S5. According
to ACPI 6.4, Section 16.2, the CPU cache flushing is required on
entering to S1, S2, and S3, but the ACPICA code flushes the CPU
cache regardless of the sleep state. Blind cache flush on entering
S5 causes problems for TDX.
Avoid subobject buffer overflow when validating RSDP signature.
Since the Signature member is accessed through an ACPI_TABLE_HEADER,
the pointer to it is only to a 4-char array, and so trying to read
past the 4th character, as will be done when it is an RSDP, reads
beyond the bounds of the accessed member. Contributed by jrtc27.
Add support for PCC Opregion special context data. PCC Opregion
added in ACPIC 6.3 requires special context data similar to GPIO
and Generic Serial Bus as it needs to know the internal PCC buffer
and its length as well as the PCC channel index when the opregion
handler is being executed by the OSPM. Adds support for the special
context data needed by PCC Opregion. Submitted by Sudeep Holla
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Completed compiler support for the NHLT ACPI table.
iASL/NHLT table: Fixed a reported problem where a fault would occur
during disassembly of a "Linux-Specific" section if the "Specific
Data" part was not present.
iASL: Added full support (compiler and disassembler) for the AGDI
ACPI table. Contributed by: Ilkka Koskinen .
iASL: Added full support for the TDEL ACPI table.
iASL table compiler: FADT support updates:
1) Allow the 32-bit DSDT address to be zero.
2) Issue error if both the 32-bit and 64-bit DSDT addresses are zero.
iASL: Fix unaligned accesses to local cache allocations. Contributed
by jrtc27.
iASL: Open binary input files in binary mode, not text mode Affects
binary input AML files, as well as binary data table files, for
disassembly.
|
| 1.1.1.22 | 06-Jul-2021 |
christos | Import acpica-20210604
|
| 1.1.1.21 | 03-Apr-2021 |
christos | branches: 1.1.1.21.2;
31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.20 | 27-Nov-2020 |
christos | branches: 1.1.1.20.2;
13 November 2020. Summary of changes for version 20201113:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Interpreter: fixed a memory leak by using use existing buffer in
_HID repair. There was a memory leak that occurred when a _CID
object is defined as a package containing string objects. When _CID
is checked for any possible repairs, it calls a helper function to
repair _HID (because _CID basically contains multiple _HID entries).
The _HID repair function assumes that string objects are standalone
objects that are not contained inside of any packages. The _HID
repair function replaced the string object with a brand new object
and attempted to delete the old object by decrementing the reference
count of the old object. Strings inside of packages have a reference
count of 2 so the _HID repair function leaves this object in a
dangling state and causes a memory leak. Instead of allocating a
brand new object and removing the old object, use the existing
object when repairing the _HID object.
Added function trace macros to improve namespace debugging. The
namespace repair mechanism does not have function tracing macros.
Add several trace macros to improve debuggability.
Handle "orphan" _REG methods for GPIO OpRegions. Before this change
AcpiEvExecuteRegMethods() had special handling to handle "orphan"
(no matching OpRegion declared) _REG methods for EC nodes. On Intel
Cherry Trail devices there are 2 possible ACPI OpRegions for
accessing GPIOs. The standard GeneralPurposeIo OpRegion and the
Cherry Trail - specific UserDefined 0x9X OpRegions. Having 2
different types of OpRegions leads to potential issues with checks
for OpRegion availability, or in other words checks if _REG has
been called for the OpRegion which the ACPI code wants to use.
Except for the "orphan" EC handling, ACPICA core does not call _REG
on an ACPI node which does not define an OpRegion matching the type
being registered; and the reference design DSDT, from which most
Cherry Trail DSDTs are derived, does not define GeneralPurposeIo,
nor UserDefined(0x93) OpRegions for the GPO2 (UID 3) device, because
no pins were assigned ACPI controlled functions in the reference
design. Together this leads to the perfect storm, at least on the
Cherry Trail based Medion Akayo E1239T. This design does use a GPO2
pin from its ACPI code and has added the Cherry Trail specific
UserDefined(0x93) opregion to its GPO2 ACPI node to access this
pin. But it uses a "has _REG been called" availability check for
the standard GeneralPurposeIo OpRegion. This clearly is a bug in
the DSDT, but this does work under Windows. This issue leads to
the intel vbtn driver reporting the device always being in tablet-mode
at boot, even if it is in laptop mode. Which in turn causes userspace
to ignore touchpad events. So in other words, this issue causes
the touchpad to not work at boot. This change fixes this by extending
the "orphan" _REG method handling to also apply to GPIO address-space
handlers.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Added more info to namespace dump file (-ln option). In a
separate section of the dump file (after the main namespace dump),
emit the full pathname for each namespace node, its type, and the
ASL filename and line number where it is declared.
AcpiHelp: Added an option to display/decode iASL exceptions. Option
is: -x [Hex Value] where "Hex Value" is the iASL exception code.
If Hex Value is omitted, all iASL exceptions are displayed.
iASL: Use StringLiteral instead of StringData for some ASL macros.
The use of the stringData rule allows for some "string" oriented
opcodes (Such as ToString, ToHexString, etc.) None of which make
sense with the macros in question. This change modifies the StringData
part of the rule for these macros to a simple string literal - thus
disallowing the use of ToString, ToHexString, etc. The following
ASL operators (macros) are affected: EisaId Fprintf Printf ToUuid
Unicode Note: The MS compiler requires the use of string literals
for these operators also.
iASL: Added a remark for an unknown UUID: ASL_MSG_UUID_NOT_FOUND.
Search the list of "known" UUIDs for the input to the ToUUID macro.
Added 5 new UUIDs to the known UUID table. All related to NVDIMM
and the NFIT table.
|
| 1.1.1.19 | 25-May-2020 |
christos | branches: 1.1.1.19.2;
30 April 2020. Summary of changes for version 20200430:
1) ACPICA kernel-resident subsystem:
Cleaned up the coding style of a couple of global variables
(AcpiGbl_NextCmdNum and AcpiProtocolLengths) caught by static analyzers.
AcpiProtocolLengths was made static, and the definition of
AcpiGbl_NextCmdNum was moved to acglobal.h.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL DataTable Compiler: Fixed a segfault on errors that aren't directly
associated with a field.
Disassembler: has been made more resilient so that it will continue to
parse AML even if the AML generates ACPI namespace errors. This enables
iASL to disassemble some AML that may have been compiled using older
versions of iASL that no longer compile with newer versions of iASL.
iASL: Fixed the required parameters for _NIH and _NIG. Previously, there
was a mixup where _NIG required one parameter and _NIH required zero
parameters. This change swaps these parameter requirements. Now it is
required that _NIH must be called with one parameter and _NIG requires
zero parameters.
iASL: Allow use of undefined externals as long as they are protected by
an if (CondRefOf (...)) block when compiling multiple definition blocks.
iASL: Fixed the type override behavior of named objects that are declared
as External. External declarations will no longer override the type of
the actual definition if it already exists.
AcpiNames: Added setargv.obj to the MSVC 2017 link sequence to enable
command line wildcard support on Windows. Note: the AcpiNames utility is
essentially redundant with the AcpiExec utility (using the "namespace"
command) and is therefore deprecated. It will be removed in future
releases of ACPICA.
Disassembler: ignore AE_ALREADY_EXISTS status when parsing create*
operators. The disassembler is intended to emit existing ASL code as-is.
Therefore, error messages emitted during disassembly should be ignored or
handled in a way such that the disassembler can continue to parse the
AML. This change ignores AE_ALREADY_EXISTS errors during the deferred Op
parsing for create operators in order to complete parsing ASL termlists.
iASL DataTable Compiler: IVRS table: fix potentially uninitialized
variable warning. Some compilers catch potential uninitialized variables.
This is done by examining branches of if/else statements. This change
replaces an "else if" with an "else" to fix the uninitialized variable
warning.
|
| 1.1.1.18 | 28-Mar-2020 |
christos |
|
| 1.1.1.17 | 14-Dec-2019 |
christos |
|
| 1.1.1.16 | 15-Oct-2019 |
christos |
|
| 1.1.1.15 | 29-Apr-2019 |
christos |
|
| 1.1.1.14 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.13 | 18-Aug-2018 |
christos |
|
| 1.1.1.12 | 04-May-2018 |
christos | branches: 1.1.1.12.2;
|
| 1.1.1.11 | 07-Apr-2018 |
christos |
|
| 1.1.1.10 | 12-Nov-2017 |
christos | branches: 1.1.1.10.2;
|
| 1.1.1.9 | 15-Sep-2017 |
christos |
|
| 1.1.1.8 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.7 | 09-Jan-2016 |
christos | branches: 1.1.1.7.2; 1.1.1.7.4;
import new acpica:
|
| 1.1.1.6 | 18-Aug-2015 |
christos |
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 28-Jun-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.12; 1.1.1.2.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1.1.2; 1.1.1.1.4; 1.1.1.1.8;
Import 20110211.
|
| 1.1.1.25.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.21.2.1 | 01-Aug-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.20.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.19.2.2 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.19.2.1 | 14-Dec-2020 |
thorpej | Sync w/ HEAD.
|
| 1.1.1.12.2.2 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.12.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.10.2.4 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.10.2.3 | 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
|
| 1.1.1.10.2.2 | 21-May-2018 |
pgoyette | Sync with HEAD
|
| 1.1.1.10.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.7.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.7.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.1.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.1.8.1 | 17-Feb-2011 |
jruoho | file aslmessages.h was added on branch jruoho-x86intr on 2011-06-06 09:08:50 +0000
|
| 1.1.1.1.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.1.4.1 | 17-Feb-2011 |
rmind | file aslmessages.h was added on branch rmind-uvmplock on 2011-03-05 20:54:24 +0000
|
| 1.1.1.1.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.1.2.1 | 17-Feb-2011 |
bouyer | file aslmessages.h was added on branch bouyer-quota2 on 2011-02-17 12:00:19 +0000
|
| 1.1 | 27-Dec-2013 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.21 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.20 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.19 | 01-Sep-2023 |
christos | branches: 1.1.1.19.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.18 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.17 | 28-Oct-2021 |
christos | 30 September 2021. Summary of changes for version 20210930:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Hardware: Avoid evaluating methods too early during system resume.
During wakeup from system-wide sleep states, AcpiGetSleepTypeData()
is called and it tries to get memory from the OS in order to evaluate
a control method, but if KFENCE is enabled in the Linux kernel,
the memory allocation attempt causes an IRQ work to be queued and
a self-IPI to be sent to the CPU running the code which requires
the memory controller to be ready, so if that happens too early in
the wakeup path, it doesn't work.
Prevent that from taking place by calling AcpiGetSleepTypeData()
for S0 upfront, when preparing to enter a given sleep state, and
saving the data obtained by it for later use during system wakeup.
Added a new _OSI string, "Windows 2020". Posted by superm1.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL compiler: Updated the check for usage of _CRS, _DIS, _PRS, and _SRS objects:
New/latest rules: Under a Device Object:
1) If _PRS is present, must have _CRS and _SRS
2) If _SRS is present, must have _PRS (_PRS requires _CRS and _SRS)
3) If _DIS is present, must have _SRS (_SRS requires _PRS, _PRS requires _CRS
and _SRS)
4) If _SRS is present, probably should have a _DIS (Remark only)
iASL table disassembler: Added disassembly support for the NHLT
ACPI table. Note: support for Vendor-defined microphone arrays and
SNR extensions are not supported at this time -- mostly due to a
lack of example tables. Actual compiler support for NHLT is
forthcoming.
Added a new subtable type for ACPI 6.4 SRAT Generic Port Affinity.
It uses the same subtable structure as the existing Generic Initiator
Affinity type.
Added the flag for online capable in the MADT, introduced in ACPI
6.3. Posted by superm1.
3) ACPICA documentation: Updated the legal info (that appears at
the start of the Documents) to clarify distribution rights that
are granted.
30 July 2021. Summary of changes for version 20210730:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
2) iASL Compiler/Disassembler and ACPICA tools:
iasl: Check usage of _CRS, _DIS, _PRS, and _SRS objects (July 2021).
Under the Device Object:
1) If _DIS is present, must have a _CRS and _SRS
2) If _PRS is present, must have a _CRS, _DIS, and _SRS
3) If _SRS is present, must have a _CRS and _DIS
A warning will be issued for each of these cases.
Note: For existing ASL/projects, these warnings may be disabled by
specifying this on the command line:
"-vw 3141"
iASL Table Disassembler/Table compiler: Fix for WPBT table with no
command-line arguments. Handle the case where the Command-line
Arguments table field does not exist (zero).
Headers: Add new DBG2 Serial Port Subtypes
The Microsoft Debug Port Table 2 (DBG2) specification revision
September 21, 2020 comprises additional Serial Port Subtypes [1].
Reflect that in the actbl1.h header file. Submitted by:
semihalf-wojtas-marcin
iASL: Add full support for the AEST table (data compiler)
Includes support in the table compiler and the disassembler.
Add PRMT module header to facilitate parsing.
This structure is used in to parse PRMT in other Operating Systems
that relies on using subtable headers in order to parse ACPI tables.
Although the PRMT doesn't have "subtables" it has a list of module
information structures that act as subtables.
iASL: Table disassembler: Add missing strings to decode subtable types.
Includes the MADT and CEDT tables.
|
| 1.1.1.16 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.15 | 02-Aug-2020 |
christos | branches: 1.1.1.15.2; 1.1.1.15.4;
VERSION 20200717
Submitted by Bob Moore on 17 July, 2020 - 13:35
17 July 2020. Summary of changes for version 20200717:
1) ACPICA kernel-resident subsystem:
Do not increment OperationRegion reference counts for field units.
Recent server firmware has revealed that this reference count can
overflow on large servers that declare many field units (thousands)
under the same OperationRegion. This occurs because each field unit
declaration will add a reference count to the source OperationRegion.
This release solves the reference count overflow for OperationRegion
objects by preventing fieldUnits from incrementing their parent
OperationRegion's reference count.
Replaced one-element arrays with flexible-arrays, which were
introduced in C99.
Restored the readme file containing the directions for generation
of ACPICA from source on MSVC 2017. Updated the file for MSVC 2017.
File is located at: generate/msvc2017/readme.txt
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Fixed a regression found in version 20200214. Prevent iASL
from emitting an extra byte of garbage data when control methods
declared a single parameter type without using braces. This extra
byte is known to cause a blue screen on the Windows AML interpreter.
iASL: Made a change to allow external declarations to specify the
type of a named object even when some name segments are not defined.
This change allows the following ASL code to compile (When DEV0 is
not defined or not defined yet):
External (\_SB.DEV0.OBJ1, IntObj)
External (\_SB.DEV0, DeviceObj)
iASL: Fixed a problem where method names in "Alias ()" statement
could be misinterpreted. They are now interpreted correctly as
method invocations.
iASL: capture a method parameter count (Within the Method info
segment, as well as the argument node) when using parameter type
lists.
VERSION 20200528
Submitted by Bob Moore on 28 May, 2020 - 13:24
28 May 2020. Summary of changes for version 20200528:
1) ACPICA kernel-resident subsystem:
Removed old/obsolete Visual Studio files which were used to build
the Windows versions of the ACPICA tools. Since we have moved to
Visual Studio 2017, we are no longer supporting Visual Studio 2006
and 2009 project files. The new subdirectory and solution file are
located at:
acpica/generate/msvc2017/AcpiComponents.sln
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: added support for a new OperationRegion Address Space (subtype):
PlatformRtMechanism. Support for this new keyword is being released
for early prototyping. It will appear in the next release of the
ACPI specification.
iASL: do not optimize the NameString parameter of the CondRefOf
operator. In the previous iASL compiler release, the NameString
parameter of the CondRefOf was optimized. There is evidence that
some implementations of the AML interpreter do not perform the
recursive search-to-parent search during the execution of the
CondRefOf operator. Therefore, the CondRefOf operator behaves
differently when the NameString parameter is a single name segment
(a NameSeg) as opposed to a full NamePath (starting at the root
scope) or a NameString containing parent prefixes.
iASL: Prevent an inadvertent remark message. This change prevents
a remark if within a control method the following exist:
1) An Operation Region is defined, and
2) A Field operator is defined that refers to the region. This
happens because at the top level, the Field operator does not
actually create a new named object, it simply references the
operation region.
Removed support for the acpinames utility. The acpinames was a
simple utility used to populate and display the ACPI namespace
without executing any AML code. However, ACPICA now supports
executable opcodes outside of control methods. This means that
executable AML opcodes such as If and Store opcodes need to be
executed during table load. Therefore, acpinames would need to be
updated to match the same behavior as the acpiexec utility and
since acpiexec can already dump the entire namespace (via the
'namespace' command), we no longer have the need to maintain
acpinames.
In order to dump the contents of the ACPI namepsace using acpiexec,
execute the following command from the command line:
acpiexec -b "n" [aml files]
|
| 1.1.1.14 | 28-Mar-2020 |
christos |
|
| 1.1.1.13 | 14-Dec-2019 |
christos |
|
| 1.1.1.12 | 29-Apr-2019 |
christos |
|
| 1.1.1.11 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.10 | 07-Apr-2018 |
christos | branches: 1.1.1.10.2;
|
| 1.1.1.9 | 12-Nov-2017 |
christos | branches: 1.1.1.9.2;
|
| 1.1.1.8 | 15-Sep-2017 |
christos |
|
| 1.1.1.7 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.6 | 04-May-2016 |
christos | branches: 1.1.1.6.2; 1.1.1.6.4;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.5 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.4 | 18-Aug-2015 |
christos |
|
| 1.1.1.3 | 13-Apr-2015 |
christos |
|
| 1.1.1.2 | 25-Oct-2014 |
christos | branches: 1.1.1.2.2;
|
| 1.1.1.1 | 27-Dec-2013 |
christos | branches: 1.1.1.1.4; 1.1.1.1.6; 1.1.1.1.10;
import new acpica
|
| 1.1.1.19.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.15.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.15.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.10.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.9.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.9.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.6.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.6.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.2.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.10.3 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.1.10.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.1.10.1 | 27-Dec-2013 |
tls | file aslmethod.c was added on branch tls-maxphys on 2014-08-20 00:03:52 +0000
|
| 1.1.1.1.6.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.1.6.1 | 27-Dec-2013 |
yamt | file aslmethod.c was added on branch yamt-pagecache on 2014-05-22 11:40:38 +0000
|
| 1.1.1.1.4.2 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.1.4.1 | 27-Dec-2013 |
rmind | file aslmethod.c was added on branch rmind-smpnet on 2014-05-18 17:45:49 +0000
|
| 1.1 | 27-Dec-2013 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.18 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.17 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.16 | 01-Sep-2023 |
christos | branches: 1.1.1.16.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.15 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.14 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.13 | 27-Nov-2020 |
christos | branches: 1.1.1.13.2;
13 November 2020. Summary of changes for version 20201113:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Interpreter: fixed a memory leak by using use existing buffer in
_HID repair. There was a memory leak that occurred when a _CID
object is defined as a package containing string objects. When _CID
is checked for any possible repairs, it calls a helper function to
repair _HID (because _CID basically contains multiple _HID entries).
The _HID repair function assumes that string objects are standalone
objects that are not contained inside of any packages. The _HID
repair function replaced the string object with a brand new object
and attempted to delete the old object by decrementing the reference
count of the old object. Strings inside of packages have a reference
count of 2 so the _HID repair function leaves this object in a
dangling state and causes a memory leak. Instead of allocating a
brand new object and removing the old object, use the existing
object when repairing the _HID object.
Added function trace macros to improve namespace debugging. The
namespace repair mechanism does not have function tracing macros.
Add several trace macros to improve debuggability.
Handle "orphan" _REG methods for GPIO OpRegions. Before this change
AcpiEvExecuteRegMethods() had special handling to handle "orphan"
(no matching OpRegion declared) _REG methods for EC nodes. On Intel
Cherry Trail devices there are 2 possible ACPI OpRegions for
accessing GPIOs. The standard GeneralPurposeIo OpRegion and the
Cherry Trail - specific UserDefined 0x9X OpRegions. Having 2
different types of OpRegions leads to potential issues with checks
for OpRegion availability, or in other words checks if _REG has
been called for the OpRegion which the ACPI code wants to use.
Except for the "orphan" EC handling, ACPICA core does not call _REG
on an ACPI node which does not define an OpRegion matching the type
being registered; and the reference design DSDT, from which most
Cherry Trail DSDTs are derived, does not define GeneralPurposeIo,
nor UserDefined(0x93) OpRegions for the GPO2 (UID 3) device, because
no pins were assigned ACPI controlled functions in the reference
design. Together this leads to the perfect storm, at least on the
Cherry Trail based Medion Akayo E1239T. This design does use a GPO2
pin from its ACPI code and has added the Cherry Trail specific
UserDefined(0x93) opregion to its GPO2 ACPI node to access this
pin. But it uses a "has _REG been called" availability check for
the standard GeneralPurposeIo OpRegion. This clearly is a bug in
the DSDT, but this does work under Windows. This issue leads to
the intel vbtn driver reporting the device always being in tablet-mode
at boot, even if it is in laptop mode. Which in turn causes userspace
to ignore touchpad events. So in other words, this issue causes
the touchpad to not work at boot. This change fixes this by extending
the "orphan" _REG method handling to also apply to GPIO address-space
handlers.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Added more info to namespace dump file (-ln option). In a
separate section of the dump file (after the main namespace dump),
emit the full pathname for each namespace node, its type, and the
ASL filename and line number where it is declared.
AcpiHelp: Added an option to display/decode iASL exceptions. Option
is: -x [Hex Value] where "Hex Value" is the iASL exception code.
If Hex Value is omitted, all iASL exceptions are displayed.
iASL: Use StringLiteral instead of StringData for some ASL macros.
The use of the stringData rule allows for some "string" oriented
opcodes (Such as ToString, ToHexString, etc.) None of which make
sense with the macros in question. This change modifies the StringData
part of the rule for these macros to a simple string literal - thus
disallowing the use of ToString, ToHexString, etc. The following
ASL operators (macros) are affected: EisaId Fprintf Printf ToUuid
Unicode Note: The MS compiler requires the use of string literals
for these operators also.
iASL: Added a remark for an unknown UUID: ASL_MSG_UUID_NOT_FOUND.
Search the list of "known" UUIDs for the input to the ToUUID macro.
Added 5 new UUIDs to the known UUID table. All related to NVDIMM
and the NFIT table.
|
| 1.1.1.12 | 28-Mar-2020 |
christos | branches: 1.1.1.12.4;
|
| 1.1.1.11 | 14-Dec-2019 |
christos |
|
| 1.1.1.10 | 15-Oct-2019 |
christos |
|
| 1.1.1.9 | 29-Apr-2019 |
christos |
|
| 1.1.1.8 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.7 | 07-Apr-2018 |
christos | branches: 1.1.1.7.2;
|
| 1.1.1.6 | 25-Jan-2017 |
christos | branches: 1.1.1.6.12;
One more time in the right place...
|
| 1.1.1.5 | 09-Jan-2016 |
christos | branches: 1.1.1.5.2; 1.1.1.5.4;
import new acpica:
|
| 1.1.1.4 | 18-Aug-2015 |
christos |
|
| 1.1.1.3 | 13-Apr-2015 |
christos |
|
| 1.1.1.2 | 25-Oct-2014 |
christos | branches: 1.1.1.2.2;
|
| 1.1.1.1 | 27-Dec-2013 |
christos | branches: 1.1.1.1.4; 1.1.1.1.6; 1.1.1.1.10;
import new acpica
|
| 1.1.1.16.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.13.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.12.4.2 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.12.4.1 | 14-Dec-2020 |
thorpej | Sync w/ HEAD.
|
| 1.1.1.7.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.7.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.7.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.6.12.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.6.12.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.5.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.5.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.2.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.10.3 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.1.10.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.1.10.1 | 27-Dec-2013 |
tls | file aslnamesp.c was added on branch tls-maxphys on 2014-08-20 00:03:52 +0000
|
| 1.1.1.1.6.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.1.6.1 | 27-Dec-2013 |
yamt | file aslnamesp.c was added on branch yamt-pagecache on 2014-05-22 11:40:38 +0000
|
| 1.1.1.1.4.2 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.1.4.1 | 27-Dec-2013 |
rmind | file aslnamesp.c was added on branch rmind-smpnet on 2014-05-18 17:45:49 +0000
|
| 1.1 | 27-Dec-2013 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.17 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.16 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.15 | 01-Sep-2023 |
christos | branches: 1.1.1.15.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.14 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.13 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.12 | 28-Mar-2020 |
christos | branches: 1.1.1.12.4; 1.1.1.12.6;
|
| 1.1.1.11 | 29-Apr-2019 |
christos |
|
| 1.1.1.10 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.9 | 07-Apr-2018 |
christos | branches: 1.1.1.9.2;
|
| 1.1.1.8 | 15-Sep-2017 |
christos | branches: 1.1.1.8.2;
|
| 1.1.1.7 | 30-Apr-2017 |
christos |
|
| 1.1.1.6 | 25-Jan-2017 |
christos | branches: 1.1.1.6.4;
One more time in the right place...
|
| 1.1.1.5 | 09-Jan-2016 |
christos | branches: 1.1.1.5.2; 1.1.1.5.4;
import new acpica:
|
| 1.1.1.4 | 18-Aug-2015 |
christos |
|
| 1.1.1.3 | 13-Apr-2015 |
christos |
|
| 1.1.1.2 | 25-Oct-2014 |
christos | branches: 1.1.1.2.2;
|
| 1.1.1.1 | 27-Dec-2013 |
christos | branches: 1.1.1.1.4; 1.1.1.1.6; 1.1.1.1.10;
import new acpica
|
| 1.1.1.15.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.12.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.12.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.9.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.9.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.8.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.8.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.6.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.1.1.5.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.5.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.2.2.5 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.10.3 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.1.10.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.1.10.1 | 27-Dec-2013 |
tls | file asloffset.c was added on branch tls-maxphys on 2014-08-20 00:03:52 +0000
|
| 1.1.1.1.6.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.1.6.1 | 27-Dec-2013 |
yamt | file asloffset.c was added on branch yamt-pagecache on 2014-05-22 11:40:38 +0000
|
| 1.1.1.1.4.2 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.1.4.1 | 27-Dec-2013 |
rmind | file asloffset.c was added on branch rmind-smpnet on 2014-05-18 17:45:49 +0000
|
| 1.18 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.17 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.16 | 01-Sep-2023 |
christos | branches: 1.16.6;
merge conflicts between 20230628 and 20221020
|
| 1.15 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.14 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.13 | 27-Nov-2020 |
christos | branches: 1.13.2;
merge conflicts
|
| 1.12 | 28-Mar-2020 |
christos | branches: 1.12.4;
merge conflicts
|
| 1.11 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.10 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.9 | 07-Apr-2018 |
christos | branches: 1.9.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.8 | 15-Sep-2017 |
christos | branches: 1.8.2;
merge conflicts
|
| 1.7 | 25-Jan-2017 |
christos | merge conflicts
|
| 1.6 | 04-May-2016 |
christos | branches: 1.6.2; 1.6.4;
merge new acpica
|
| 1.5 | 09-Jan-2016 |
christos | merge new acpica
|
| 1.4 | 26-Aug-2015 |
christos | CID 1320410: Don't call free on uninitalized pointer.
|
| 1.3 | 18-Aug-2015 |
christos | merge conflicts
|
| 1.2 | 09-May-2015 |
christos | CID 1256503: Handle memory leak
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.20 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.19 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.18 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.17 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.16 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.15 | 27-Nov-2020 |
christos | 13 November 2020. Summary of changes for version 20201113:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Interpreter: fixed a memory leak by using use existing buffer in
_HID repair. There was a memory leak that occurred when a _CID
object is defined as a package containing string objects. When _CID
is checked for any possible repairs, it calls a helper function to
repair _HID (because _CID basically contains multiple _HID entries).
The _HID repair function assumes that string objects are standalone
objects that are not contained inside of any packages. The _HID
repair function replaced the string object with a brand new object
and attempted to delete the old object by decrementing the reference
count of the old object. Strings inside of packages have a reference
count of 2 so the _HID repair function leaves this object in a
dangling state and causes a memory leak. Instead of allocating a
brand new object and removing the old object, use the existing
object when repairing the _HID object.
Added function trace macros to improve namespace debugging. The
namespace repair mechanism does not have function tracing macros.
Add several trace macros to improve debuggability.
Handle "orphan" _REG methods for GPIO OpRegions. Before this change
AcpiEvExecuteRegMethods() had special handling to handle "orphan"
(no matching OpRegion declared) _REG methods for EC nodes. On Intel
Cherry Trail devices there are 2 possible ACPI OpRegions for
accessing GPIOs. The standard GeneralPurposeIo OpRegion and the
Cherry Trail - specific UserDefined 0x9X OpRegions. Having 2
different types of OpRegions leads to potential issues with checks
for OpRegion availability, or in other words checks if _REG has
been called for the OpRegion which the ACPI code wants to use.
Except for the "orphan" EC handling, ACPICA core does not call _REG
on an ACPI node which does not define an OpRegion matching the type
being registered; and the reference design DSDT, from which most
Cherry Trail DSDTs are derived, does not define GeneralPurposeIo,
nor UserDefined(0x93) OpRegions for the GPO2 (UID 3) device, because
no pins were assigned ACPI controlled functions in the reference
design. Together this leads to the perfect storm, at least on the
Cherry Trail based Medion Akayo E1239T. This design does use a GPO2
pin from its ACPI code and has added the Cherry Trail specific
UserDefined(0x93) opregion to its GPO2 ACPI node to access this
pin. But it uses a "has _REG been called" availability check for
the standard GeneralPurposeIo OpRegion. This clearly is a bug in
the DSDT, but this does work under Windows. This issue leads to
the intel vbtn driver reporting the device always being in tablet-mode
at boot, even if it is in laptop mode. Which in turn causes userspace
to ignore touchpad events. So in other words, this issue causes
the touchpad to not work at boot. This change fixes this by extending
the "orphan" _REG method handling to also apply to GPIO address-space
handlers.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Added more info to namespace dump file (-ln option). In a
separate section of the dump file (after the main namespace dump),
emit the full pathname for each namespace node, its type, and the
ASL filename and line number where it is declared.
AcpiHelp: Added an option to display/decode iASL exceptions. Option
is: -x [Hex Value] where "Hex Value" is the iASL exception code.
If Hex Value is omitted, all iASL exceptions are displayed.
iASL: Use StringLiteral instead of StringData for some ASL macros.
The use of the stringData rule allows for some "string" oriented
opcodes (Such as ToString, ToHexString, etc.) None of which make
sense with the macros in question. This change modifies the StringData
part of the rule for these macros to a simple string literal - thus
disallowing the use of ToString, ToHexString, etc. The following
ASL operators (macros) are affected: EisaId Fprintf Printf ToUuid
Unicode Note: The MS compiler requires the use of string literals
for these operators also.
iASL: Added a remark for an unknown UUID: ASL_MSG_UUID_NOT_FOUND.
Search the list of "known" UUIDs for the input to the ToUUID macro.
Added 5 new UUIDs to the known UUID table. All related to NVDIMM
and the NFIT table.
|
| 1.1.1.14 | 28-Mar-2020 |
christos |
|
| 1.1.1.13 | 29-Apr-2019 |
christos |
|
| 1.1.1.12 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.11 | 07-Apr-2018 |
christos |
|
| 1.1.1.10 | 15-Sep-2017 |
christos |
|
| 1.1.1.9 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.8 | 04-May-2016 |
christos | 22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.7 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.6 | 18-Aug-2015 |
christos |
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8; 1.1.1.2.10; 1.1.1.2.20; 1.1.1.2.24;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.4.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslopcodes.c was added on branch jruoho-x86intr on 2011-06-06 09:08:50 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslopcodes.c was added on branch rmind-uvmplock on 2011-03-05 20:54:24 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslopcodes.c was added on branch bouyer-quota2 on 2011-02-17 12:00:19 +0000
|
| 1.6.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.6.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.8.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.8.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.9.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.9.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.12.4.2 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.12.4.1 | 14-Dec-2020 |
thorpej | Sync w/ HEAD.
|
| 1.13.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.16.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.23 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.22 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.21 | 01-Sep-2023 |
christos | branches: 1.1.1.21.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.20 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.19 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.18 | 28-Mar-2020 |
christos | branches: 1.1.1.18.4; 1.1.1.18.6;
|
| 1.1.1.17 | 15-Oct-2019 |
christos |
|
| 1.1.1.16 | 29-Apr-2019 |
christos |
|
| 1.1.1.15 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.14 | 04-May-2018 |
christos | branches: 1.1.1.14.2;
|
| 1.1.1.13 | 07-Apr-2018 |
christos |
|
| 1.1.1.12 | 12-Nov-2017 |
christos | branches: 1.1.1.12.2;
|
| 1.1.1.11 | 30-Apr-2017 |
christos |
|
| 1.1.1.10 | 25-Jan-2017 |
christos | branches: 1.1.1.10.4;
One more time in the right place...
|
| 1.1.1.9 | 11-Nov-2016 |
christos | branches: 1.1.1.9.2;
Import acpica-20160930:
|
| 1.1.1.8 | 04-May-2016 |
christos | branches: 1.1.1.8.2;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.7 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.6 | 18-Aug-2015 |
christos |
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8; 1.1.1.2.10; 1.1.1.2.20; 1.1.1.2.24;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.21.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.18.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.18.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.14.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.14.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.14.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.12.2.3 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.12.2.2 | 21-May-2018 |
pgoyette | Sync with HEAD
|
| 1.1.1.12.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.10.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.1.1.9.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.8.2.2 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.8.2.1 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.1.1.4.2.7 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.6 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.5 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file asloperands.c was added on branch jruoho-x86intr on 2011-06-06 09:08:50 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file asloperands.c was added on branch rmind-uvmplock on 2011-03-05 20:54:24 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file asloperands.c was added on branch bouyer-quota2 on 2011-02-17 12:00:19 +0000
|
| 1.14 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.13 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.12 | 01-Sep-2023 |
christos | branches: 1.12.6;
merge conflicts between 20230628 and 20221020
|
| 1.11 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.10 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.9 | 28-Mar-2020 |
christos | branches: 1.9.4; 1.9.6;
merge conflicts
|
| 1.8 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.7 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.6 | 07-Apr-2018 |
christos | branches: 1.6.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.5 | 12-Nov-2017 |
christos | branches: 1.5.2;
merge conflicts
|
| 1.4 | 15-Sep-2017 |
christos | merge conflicts
|
| 1.3 | 25-Jan-2017 |
christos | merge conflicts
|
| 1.2 | 09-Oct-2016 |
christos | branches: 1.2.2;
PR/51540: Henning Petersen: replace , with ;
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.21 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.20 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.19 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.18 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.17 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.16 | 28-Mar-2020 |
christos |
|
| 1.1.1.15 | 29-Apr-2019 |
christos |
|
| 1.1.1.14 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.13 | 07-Apr-2018 |
christos |
|
| 1.1.1.12 | 12-Nov-2017 |
christos |
|
| 1.1.1.11 | 15-Sep-2017 |
christos |
|
| 1.1.1.10 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.9 | 11-Nov-2016 |
christos | Import acpica-20160930:
|
| 1.1.1.8 | 04-May-2016 |
christos | branches: 1.1.1.8.2;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.7 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.6 | 18-Aug-2015 |
christos |
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8; 1.1.1.2.10; 1.1.1.2.20; 1.1.1.2.24;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.8.2.2 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.8.2.1 | 04-Nov-2016 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.6 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.5 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslopt.c was added on branch jruoho-x86intr on 2011-06-06 09:08:50 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslopt.c was added on branch rmind-uvmplock on 2011-03-05 20:54:24 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslopt.c was added on branch bouyer-quota2 on 2011-02-17 12:00:19 +0000
|
| 1.2.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.5.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.5.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.6.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.6.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.9.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.9.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.12.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.20 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.19 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.18 | 13-Sep-2024 |
christos | Merge conflicts between 20230628 and 20240827
|
| 1.17 | 01-Sep-2023 |
christos | branches: 1.17.6;
merge conflicts between 20230628 and 20221020
|
| 1.16 | 10-Dec-2022 |
christos | merge acpica 20220331 to 20221020
|
| 1.15 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.14 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.13 | 28-Mar-2020 |
christos | branches: 1.13.4; 1.13.6;
merge conflicts
|
| 1.12 | 14-Dec-2019 |
christos | merge conflicts
|
| 1.11 | 15-Oct-2019 |
christos | merge conflicts
|
| 1.10 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.9 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.8 | 18-Aug-2018 |
christos | merge conflicts
|
| 1.7 | 07-Apr-2018 |
christos | branches: 1.7.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.6 | 12-Nov-2017 |
christos | branches: 1.6.2;
merge conflicts
|
| 1.5 | 15-Sep-2017 |
christos | merge conflicts
|
| 1.4 | 30-Apr-2017 |
christos | merge conflicts
|
| 1.3 | 25-Jan-2017 |
christos | branches: 1.3.4;
merge conflicts
|
| 1.2 | 18-Dec-2016 |
christos | branches: 1.2.2;
Fix repro build.
|
| 1.1 | 27-Dec-2013 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.26 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.25 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.24 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.23 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.22 | 10-Dec-2022 |
christos | Import acpica 2022-10-20
20 October 2022. Summary of changes for version 20221020:
This release is available at https://acpica.org/downloads
0) Global changes:
Allow disabling of -Werror. For distro maintainers having `-Werror`
can delay update of GCC. Since every GCC release might add new
warnings that were not yet captured, it might break the build of
packages. With this change, distros can now build with `NOWERROR=TRUE`
instead of patching either the errors or the makefiles. The default
behavior keeps on using `-Werror`.
1) ACPICA kernel-resident subsystem:
Added support for FFH Operation Region special context data.
FFH(Fixed Function Hardware) Opregion is approved to be added in
ACPI 6.5 via code first approach[1]. It requires special context
data similar to GPIO and Generic Serial Bus as it needs to know
platform specific offset and length.
Reverted this commit "executer/exsystem: Warn about sleeps greater
than 10 ms." Due to user complaints about valid sleeps greater than
10ms seen in some existing machines -- generating lots of warnings.
Do not touch VGA memory when EBDA < 1KiB. The ACPICA code assumes
that EBDA region must be at least 1KiB in size. Because this is
not guaranteed, it might happen that while scanning the memory for
RSDP pointer, the kernel touches memory above 640KiB. This is
unwanted as the VGA memory range may not be decoded or even present
when running under virtualization.
Check that EBDA pointer is in valid memory. If the memory at 0x40e
is uninitialized, the retrieved physical memory address of EBDA
may be beyond the low memory (i.e. above 640K). If so, the kernel
may unintentionally access the VGA memory, that might not be decoded
or even present in case of virtualization.
2) iASL Compiler/Disassembler and ACPICA tools:
Completed the existing partial support for the CDAT "table". Although
this isn't technically an ACPI table (It doesn't go into the XSDT),
it is possible to support this table in the Data Table compiler.
Created one new file, "utilities/utcksum.c", used to centralize
checksum generation/validation into one location. Includes changes
to makefiles and MSVC project files.
Updated support for the IORT table - update to version E.e
Added CXL 3.0 structures (CXIMS & RDPAS) to the CEDT table
iASL: Added CCEL table to both compiler/disassembler.
iASL: NHLT table: Fixed compilation of optional undocumented fields
iASL: Fix iASL compile error due to ACPI_TDEL_OFFSET. Commit #
10e4763 ("iASL: Add CCEL table to both compiler/disassembler")
introduced the iASL build issue. The issue is due to using
ACPI_TDEL_OFFSET for CCEL table member reference. To fix it, change
ACPI_TDEL_OFFSET with ACPI_CCEL_OFFSET.
|
| 1.1.1.21 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.20 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.19 | 28-Mar-2020 |
christos |
|
| 1.1.1.18 | 14-Dec-2019 |
christos |
|
| 1.1.1.17 | 15-Oct-2019 |
christos |
|
| 1.1.1.16 | 29-Apr-2019 |
christos |
|
| 1.1.1.15 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.14 | 18-Aug-2018 |
christos |
|
| 1.1.1.13 | 07-Apr-2018 |
christos |
|
| 1.1.1.12 | 12-Nov-2017 |
christos |
|
| 1.1.1.11 | 15-Sep-2017 |
christos |
|
| 1.1.1.10 | 30-Apr-2017 |
christos |
|
| 1.1.1.9 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.8 | 11-Nov-2016 |
christos | Import acpica-20160930:
|
| 1.1.1.7 | 18-Jul-2016 |
christos | 27 May 2016. Summary of changes for version 20160527:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Temporarily reverted the new arbitrary bit length/alignment support in
AcpiHwRead/AcpiHwWrite for the Generic Address Structure. There have been
a number of regressions with the new code that need to be fully resolved
and tested before this support can be finally integrated into ACPICA.
Apologies for any inconveniences these issues may have caused.
The ACPI message macros are not configurable (ACPI_MSG_ERROR,
ACPI_MSG_EXCEPTION, ACPI_MSG_WARNING, ACPI_MSG_INFO, ACPI_MSG_BIOS_ERROR,
and ACPI_MSG_BIOS_WARNING). Lv Zheng.
Fixed a couple of GCC warnings associated with the use of the -Wcast-qual
option. Adds a new return macro, return_STR. Junk-uk Kim.
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 136.8K Code, 51.6K Data, 188.4K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 200.9K Code, 82.2K Data, 283.1K Total
|
| 1.1.1.6 | 04-May-2016 |
christos | branches: 1.1.1.6.2;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.5 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.4 | 18-Aug-2015 |
christos |
|
| 1.1.1.3 | 13-Apr-2015 |
christos |
|
| 1.1.1.2 | 25-Oct-2014 |
christos | branches: 1.1.1.2.2;
|
| 1.1.1.1 | 27-Dec-2013 |
christos | branches: 1.1.1.1.4; 1.1.1.1.6; 1.1.1.1.10;
import new acpica
|
| 1.1.1.6.2.3 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.6.2.2 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.1.1.6.2.1 | 26-Jul-2016 |
pgoyette | Sync with HEAD
|
| 1.1.1.2.2.8 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.7 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.6 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.5 | 05-Oct-2016 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.10.3 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.1.10.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.1.10.1 | 27-Dec-2013 |
tls | file asloptions.c was added on branch tls-maxphys on 2014-08-20 00:03:53 +0000
|
| 1.1.1.1.6.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.1.6.1 | 27-Dec-2013 |
yamt | file asloptions.c was added on branch yamt-pagecache on 2014-05-22 11:40:38 +0000
|
| 1.1.1.1.4.2 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.1.4.1 | 27-Dec-2013 |
rmind | file asloptions.c was added on branch rmind-smpnet on 2014-05-18 17:45:49 +0000
|
| 1.2.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.3.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.6.2.3 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.6.2.2 | 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
|
| 1.6.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.7.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.7.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.7.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.13.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.13.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.17.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1 | 15-Sep-2017 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.14 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.13 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.12 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.11 | 01-Sep-2023 |
christos | branches: 1.1.1.11.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.10 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.9 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.8 | 27-Nov-2020 |
christos | branches: 1.1.1.8.2;
13 November 2020. Summary of changes for version 20201113:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Interpreter: fixed a memory leak by using use existing buffer in
_HID repair. There was a memory leak that occurred when a _CID
object is defined as a package containing string objects. When _CID
is checked for any possible repairs, it calls a helper function to
repair _HID (because _CID basically contains multiple _HID entries).
The _HID repair function assumes that string objects are standalone
objects that are not contained inside of any packages. The _HID
repair function replaced the string object with a brand new object
and attempted to delete the old object by decrementing the reference
count of the old object. Strings inside of packages have a reference
count of 2 so the _HID repair function leaves this object in a
dangling state and causes a memory leak. Instead of allocating a
brand new object and removing the old object, use the existing
object when repairing the _HID object.
Added function trace macros to improve namespace debugging. The
namespace repair mechanism does not have function tracing macros.
Add several trace macros to improve debuggability.
Handle "orphan" _REG methods for GPIO OpRegions. Before this change
AcpiEvExecuteRegMethods() had special handling to handle "orphan"
(no matching OpRegion declared) _REG methods for EC nodes. On Intel
Cherry Trail devices there are 2 possible ACPI OpRegions for
accessing GPIOs. The standard GeneralPurposeIo OpRegion and the
Cherry Trail - specific UserDefined 0x9X OpRegions. Having 2
different types of OpRegions leads to potential issues with checks
for OpRegion availability, or in other words checks if _REG has
been called for the OpRegion which the ACPI code wants to use.
Except for the "orphan" EC handling, ACPICA core does not call _REG
on an ACPI node which does not define an OpRegion matching the type
being registered; and the reference design DSDT, from which most
Cherry Trail DSDTs are derived, does not define GeneralPurposeIo,
nor UserDefined(0x93) OpRegions for the GPO2 (UID 3) device, because
no pins were assigned ACPI controlled functions in the reference
design. Together this leads to the perfect storm, at least on the
Cherry Trail based Medion Akayo E1239T. This design does use a GPO2
pin from its ACPI code and has added the Cherry Trail specific
UserDefined(0x93) opregion to its GPO2 ACPI node to access this
pin. But it uses a "has _REG been called" availability check for
the standard GeneralPurposeIo OpRegion. This clearly is a bug in
the DSDT, but this does work under Windows. This issue leads to
the intel vbtn driver reporting the device always being in tablet-mode
at boot, even if it is in laptop mode. Which in turn causes userspace
to ignore touchpad events. So in other words, this issue causes
the touchpad to not work at boot. This change fixes this by extending
the "orphan" _REG method handling to also apply to GPIO address-space
handlers.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Added more info to namespace dump file (-ln option). In a
separate section of the dump file (after the main namespace dump),
emit the full pathname for each namespace node, its type, and the
ASL filename and line number where it is declared.
AcpiHelp: Added an option to display/decode iASL exceptions. Option
is: -x [Hex Value] where "Hex Value" is the iASL exception code.
If Hex Value is omitted, all iASL exceptions are displayed.
iASL: Use StringLiteral instead of StringData for some ASL macros.
The use of the stringData rule allows for some "string" oriented
opcodes (Such as ToString, ToHexString, etc.) None of which make
sense with the macros in question. This change modifies the StringData
part of the rule for these macros to a simple string literal - thus
disallowing the use of ToString, ToHexString, etc. The following
ASL operators (macros) are affected: EisaId Fprintf Printf ToUuid
Unicode Note: The MS compiler requires the use of string literals
for these operators also.
iASL: Added a remark for an unknown UUID: ASL_MSG_UUID_NOT_FOUND.
Search the list of "known" UUIDs for the input to the ToUUID macro.
Added 5 new UUIDs to the known UUID table. All related to NVDIMM
and the NFIT table.
|
| 1.1.1.7 | 28-Mar-2020 |
christos | branches: 1.1.1.7.4;
|
| 1.1.1.6 | 15-Oct-2019 |
christos |
|
| 1.1.1.5 | 29-Apr-2019 |
christos |
|
| 1.1.1.4 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.3 | 07-Apr-2018 |
christos | branches: 1.1.1.3.2;
|
| 1.1.1.2 | 12-Nov-2017 |
christos | branches: 1.1.1.2.2; 1.1.1.2.4;
|
| 1.1.1.1 | 15-Sep-2017 |
christos |
|
| 1.1.1.11.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.8.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.7.4.2 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.7.4.1 | 14-Dec-2020 |
thorpej | Sync w/ HEAD.
|
| 1.1.1.3.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.3.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.3.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.2.4.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.2.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.2.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.2.1 | 12-Nov-2017 |
jdolecek | file aslparseop.c was added on branch tls-maxphys on 2017-12-03 11:37:39 +0000
|
| 1.1 | 25-Oct-2014 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.17 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.16 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.15 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.14 | 01-Sep-2023 |
christos | branches: 1.1.1.14.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.13 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.12 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.11 | 28-Mar-2020 |
christos | branches: 1.1.1.11.4; 1.1.1.11.6;
|
| 1.1.1.10 | 29-Apr-2019 |
christos |
|
| 1.1.1.9 | 18-Aug-2018 |
christos |
|
| 1.1.1.8 | 07-Apr-2018 |
christos | branches: 1.1.1.8.2;
|
| 1.1.1.7 | 15-Sep-2017 |
christos | branches: 1.1.1.7.2; 1.1.1.7.4;
|
| 1.1.1.6 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.5 | 11-Nov-2016 |
christos | branches: 1.1.1.5.2;
Import acpica-20160930:
|
| 1.1.1.4 | 04-May-2016 |
christos | branches: 1.1.1.4.2;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.3 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.2 | 13-Apr-2015 |
christos |
|
| 1.1.1.1 | 25-Oct-2014 |
christos | branches: 1.1.1.1.2;
|
| 1.1.1.14.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.11.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.11.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.8.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.8.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.7.4.2 | 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
|
| 1.1.1.7.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.7.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.7.2.1 | 15-Sep-2017 |
jdolecek | file aslparser.y was added on branch tls-maxphys on 2017-12-03 11:37:39 +0000
|
| 1.1.1.5.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.4.2.2 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.1 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.1.1.1.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.4 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.3 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1 | 04-May-2016 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.12 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.11 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.10 | 01-Sep-2023 |
christos | branches: 1.1.1.10.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.9 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.8 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.7 | 28-Mar-2020 |
christos | branches: 1.1.1.7.4; 1.1.1.7.6;
|
| 1.1.1.6 | 29-Apr-2019 |
christos |
|
| 1.1.1.5 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.4 | 07-Apr-2018 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 15-Sep-2017 |
christos | branches: 1.1.1.3.2; 1.1.1.3.4;
|
| 1.1.1.2 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.1 | 04-May-2016 |
christos | branches: 1.1.1.1.2; 1.1.1.1.4; 1.1.1.1.6;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.10.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.7.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.7.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.4.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.4.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.3.4.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.3.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.3.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.2.1 | 15-Sep-2017 |
jdolecek | file aslpld.c was added on branch tls-maxphys on 2017-12-03 11:37:39 +0000
|
| 1.1.1.1.6.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.1.4.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.1.2.3 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 04-May-2016 |
skrll | file aslpld.c was added on branch nick-nhusb on 2016-05-29 08:44:32 +0000
|
| 1.19 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.18 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.17 | 01-Sep-2023 |
christos | branches: 1.17.6;
merge conflicts between 20230628 and 20221020
|
| 1.16 | 10-Dec-2022 |
christos | merge acpica 20220331 to 20221020
|
| 1.15 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.14 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.13 | 25-May-2020 |
christos | branches: 1.13.2; 1.13.4;
merge conflicts
|
| 1.12 | 28-Mar-2020 |
christos | merge conflicts
|
| 1.11 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.10 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.9 | 07-Apr-2018 |
christos | branches: 1.9.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.8 | 15-Sep-2017 |
christos | branches: 1.8.2;
merge conflicts
|
| 1.7 | 25-Jan-2017 |
christos | merge conflicts
|
| 1.6 | 04-May-2016 |
christos | branches: 1.6.2; 1.6.4;
merge new acpica
|
| 1.5 | 09-Jan-2016 |
christos | merge new acpica
|
| 1.4 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.3 | 25-Oct-2014 |
christos | branches: 1.3.2;
merge conflicts
|
| 1.2 | 22-Mar-2014 |
christos | kill sprintf
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.21 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.20 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.19 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.18 | 10-Dec-2022 |
christos | Import acpica 2022-10-20
20 October 2022. Summary of changes for version 20221020:
This release is available at https://acpica.org/downloads
0) Global changes:
Allow disabling of -Werror. For distro maintainers having `-Werror`
can delay update of GCC. Since every GCC release might add new
warnings that were not yet captured, it might break the build of
packages. With this change, distros can now build with `NOWERROR=TRUE`
instead of patching either the errors or the makefiles. The default
behavior keeps on using `-Werror`.
1) ACPICA kernel-resident subsystem:
Added support for FFH Operation Region special context data.
FFH(Fixed Function Hardware) Opregion is approved to be added in
ACPI 6.5 via code first approach[1]. It requires special context
data similar to GPIO and Generic Serial Bus as it needs to know
platform specific offset and length.
Reverted this commit "executer/exsystem: Warn about sleeps greater
than 10 ms." Due to user complaints about valid sleeps greater than
10ms seen in some existing machines -- generating lots of warnings.
Do not touch VGA memory when EBDA < 1KiB. The ACPICA code assumes
that EBDA region must be at least 1KiB in size. Because this is
not guaranteed, it might happen that while scanning the memory for
RSDP pointer, the kernel touches memory above 640KiB. This is
unwanted as the VGA memory range may not be decoded or even present
when running under virtualization.
Check that EBDA pointer is in valid memory. If the memory at 0x40e
is uninitialized, the retrieved physical memory address of EBDA
may be beyond the low memory (i.e. above 640K). If so, the kernel
may unintentionally access the VGA memory, that might not be decoded
or even present in case of virtualization.
2) iASL Compiler/Disassembler and ACPICA tools:
Completed the existing partial support for the CDAT "table". Although
this isn't technically an ACPI table (It doesn't go into the XSDT),
it is possible to support this table in the Data Table compiler.
Created one new file, "utilities/utcksum.c", used to centralize
checksum generation/validation into one location. Includes changes
to makefiles and MSVC project files.
Updated support for the IORT table - update to version E.e
Added CXL 3.0 structures (CXIMS & RDPAS) to the CEDT table
iASL: Added CCEL table to both compiler/disassembler.
iASL: NHLT table: Fixed compilation of optional undocumented fields
iASL: Fix iASL compile error due to ACPI_TDEL_OFFSET. Commit #
10e4763 ("iASL: Add CCEL table to both compiler/disassembler")
introduced the iASL build issue. The issue is due to using
ACPI_TDEL_OFFSET for CCEL table member reference. To fix it, change
ACPI_TDEL_OFFSET with ACPI_CCEL_OFFSET.
|
| 1.1.1.17 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.16 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.15 | 25-May-2020 |
christos | 30 April 2020. Summary of changes for version 20200430:
1) ACPICA kernel-resident subsystem:
Cleaned up the coding style of a couple of global variables
(AcpiGbl_NextCmdNum and AcpiProtocolLengths) caught by static analyzers.
AcpiProtocolLengths was made static, and the definition of
AcpiGbl_NextCmdNum was moved to acglobal.h.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL DataTable Compiler: Fixed a segfault on errors that aren't directly
associated with a field.
Disassembler: has been made more resilient so that it will continue to
parse AML even if the AML generates ACPI namespace errors. This enables
iASL to disassemble some AML that may have been compiled using older
versions of iASL that no longer compile with newer versions of iASL.
iASL: Fixed the required parameters for _NIH and _NIG. Previously, there
was a mixup where _NIG required one parameter and _NIH required zero
parameters. This change swaps these parameter requirements. Now it is
required that _NIH must be called with one parameter and _NIG requires
zero parameters.
iASL: Allow use of undefined externals as long as they are protected by
an if (CondRefOf (...)) block when compiling multiple definition blocks.
iASL: Fixed the type override behavior of named objects that are declared
as External. External declarations will no longer override the type of
the actual definition if it already exists.
AcpiNames: Added setargv.obj to the MSVC 2017 link sequence to enable
command line wildcard support on Windows. Note: the AcpiNames utility is
essentially redundant with the AcpiExec utility (using the "namespace"
command) and is therefore deprecated. It will be removed in future
releases of ACPICA.
Disassembler: ignore AE_ALREADY_EXISTS status when parsing create*
operators. The disassembler is intended to emit existing ASL code as-is.
Therefore, error messages emitted during disassembly should be ignored or
handled in a way such that the disassembler can continue to parse the
AML. This change ignores AE_ALREADY_EXISTS errors during the deferred Op
parsing for create operators in order to complete parsing ASL termlists.
iASL DataTable Compiler: IVRS table: fix potentially uninitialized
variable warning. Some compilers catch potential uninitialized variables.
This is done by examining branches of if/else statements. This change
replaces an "else if" with an "else" to fix the uninitialized variable
warning.
|
| 1.1.1.14 | 28-Mar-2020 |
christos |
|
| 1.1.1.13 | 29-Apr-2019 |
christos |
|
| 1.1.1.12 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.11 | 07-Apr-2018 |
christos |
|
| 1.1.1.10 | 15-Sep-2017 |
christos |
|
| 1.1.1.9 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.8 | 04-May-2016 |
christos | 22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.7 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.6 | 13-Apr-2015 |
christos |
|
| 1.1.1.5 | 25-Oct-2014 |
christos |
|
| 1.1.1.4 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.3 | 28-Jun-2011 |
jruoho | branches: 1.1.1.3.2; 1.1.1.3.12; 1.1.1.3.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.3.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.3.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.3.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslpredef.c was added on branch jruoho-x86intr on 2011-06-06 09:08:51 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslpredef.c was added on branch rmind-uvmplock on 2011-03-05 20:54:24 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslpredef.c was added on branch bouyer-quota2 on 2011-02-17 12:00:19 +0000
|
| 1.3.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.3.2.3 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.3.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.3.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.6.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.6.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.8.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.8.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.9.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.9.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.13.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.13.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.17.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.19 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.18 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.17 | 01-Sep-2023 |
christos | branches: 1.17.6;
merge conflicts between 20230628 and 20221020
|
| 1.16 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.15 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.14 | 27-Nov-2020 |
christos | branches: 1.14.2;
merge conflicts
|
| 1.13 | 28-Mar-2020 |
christos | branches: 1.13.4;
merge conflicts
|
| 1.12 | 14-Dec-2019 |
christos | merge conflicts
|
| 1.11 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.10 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.9 | 07-Apr-2018 |
christos | branches: 1.9.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.8 | 25-Jan-2017 |
christos | branches: 1.8.12;
merge conflicts
|
| 1.7 | 04-May-2016 |
christos | branches: 1.7.2; 1.7.4;
merge new acpica
|
| 1.6 | 09-Jan-2016 |
christos | merge new acpica
|
| 1.5 | 18-Aug-2015 |
christos | merge conflicts
|
| 1.4 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.3 | 25-Oct-2014 |
christos | branches: 1.3.2;
merge conflicts
|
| 1.2 | 22-Mar-2014 |
christos | branches: 1.2.4; 1.2.6; 1.2.10;
kill sprintf
|
| 1.1 | 27-Dec-2013 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.18 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.17 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.16 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.15 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.14 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.13 | 27-Nov-2020 |
christos | 13 November 2020. Summary of changes for version 20201113:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Interpreter: fixed a memory leak by using use existing buffer in
_HID repair. There was a memory leak that occurred when a _CID
object is defined as a package containing string objects. When _CID
is checked for any possible repairs, it calls a helper function to
repair _HID (because _CID basically contains multiple _HID entries).
The _HID repair function assumes that string objects are standalone
objects that are not contained inside of any packages. The _HID
repair function replaced the string object with a brand new object
and attempted to delete the old object by decrementing the reference
count of the old object. Strings inside of packages have a reference
count of 2 so the _HID repair function leaves this object in a
dangling state and causes a memory leak. Instead of allocating a
brand new object and removing the old object, use the existing
object when repairing the _HID object.
Added function trace macros to improve namespace debugging. The
namespace repair mechanism does not have function tracing macros.
Add several trace macros to improve debuggability.
Handle "orphan" _REG methods for GPIO OpRegions. Before this change
AcpiEvExecuteRegMethods() had special handling to handle "orphan"
(no matching OpRegion declared) _REG methods for EC nodes. On Intel
Cherry Trail devices there are 2 possible ACPI OpRegions for
accessing GPIOs. The standard GeneralPurposeIo OpRegion and the
Cherry Trail - specific UserDefined 0x9X OpRegions. Having 2
different types of OpRegions leads to potential issues with checks
for OpRegion availability, or in other words checks if _REG has
been called for the OpRegion which the ACPI code wants to use.
Except for the "orphan" EC handling, ACPICA core does not call _REG
on an ACPI node which does not define an OpRegion matching the type
being registered; and the reference design DSDT, from which most
Cherry Trail DSDTs are derived, does not define GeneralPurposeIo,
nor UserDefined(0x93) OpRegions for the GPO2 (UID 3) device, because
no pins were assigned ACPI controlled functions in the reference
design. Together this leads to the perfect storm, at least on the
Cherry Trail based Medion Akayo E1239T. This design does use a GPO2
pin from its ACPI code and has added the Cherry Trail specific
UserDefined(0x93) opregion to its GPO2 ACPI node to access this
pin. But it uses a "has _REG been called" availability check for
the standard GeneralPurposeIo OpRegion. This clearly is a bug in
the DSDT, but this does work under Windows. This issue leads to
the intel vbtn driver reporting the device always being in tablet-mode
at boot, even if it is in laptop mode. Which in turn causes userspace
to ignore touchpad events. So in other words, this issue causes
the touchpad to not work at boot. This change fixes this by extending
the "orphan" _REG method handling to also apply to GPIO address-space
handlers.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Added more info to namespace dump file (-ln option). In a
separate section of the dump file (after the main namespace dump),
emit the full pathname for each namespace node, its type, and the
ASL filename and line number where it is declared.
AcpiHelp: Added an option to display/decode iASL exceptions. Option
is: -x [Hex Value] where "Hex Value" is the iASL exception code.
If Hex Value is omitted, all iASL exceptions are displayed.
iASL: Use StringLiteral instead of StringData for some ASL macros.
The use of the stringData rule allows for some "string" oriented
opcodes (Such as ToString, ToHexString, etc.) None of which make
sense with the macros in question. This change modifies the StringData
part of the rule for these macros to a simple string literal - thus
disallowing the use of ToString, ToHexString, etc. The following
ASL operators (macros) are affected: EisaId Fprintf Printf ToUuid
Unicode Note: The MS compiler requires the use of string literals
for these operators also.
iASL: Added a remark for an unknown UUID: ASL_MSG_UUID_NOT_FOUND.
Search the list of "known" UUIDs for the input to the ToUUID macro.
Added 5 new UUIDs to the known UUID table. All related to NVDIMM
and the NFIT table.
|
| 1.1.1.12 | 28-Mar-2020 |
christos |
|
| 1.1.1.11 | 14-Dec-2019 |
christos |
|
| 1.1.1.10 | 29-Apr-2019 |
christos |
|
| 1.1.1.9 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.8 | 07-Apr-2018 |
christos |
|
| 1.1.1.7 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.6 | 04-May-2016 |
christos | 22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.5 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.4 | 18-Aug-2015 |
christos |
|
| 1.1.1.3 | 13-Apr-2015 |
christos |
|
| 1.1.1.2 | 25-Oct-2014 |
christos |
|
| 1.1.1.1 | 27-Dec-2013 |
christos | import new acpica
|
| 1.2.10.3 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.2.10.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.2.10.1 | 22-Mar-2014 |
tls | file aslprepkg.c was added on branch tls-maxphys on 2014-08-20 00:03:53 +0000
|
| 1.2.6.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.2.6.1 | 22-Mar-2014 |
yamt | file aslprepkg.c was added on branch yamt-pagecache on 2014-05-22 11:40:38 +0000
|
| 1.2.4.2 | 18-May-2014 |
rmind | sync with head
|
| 1.2.4.1 | 22-Mar-2014 |
rmind | file aslprepkg.c was added on branch rmind-smpnet on 2014-05-18 17:45:49 +0000
|
| 1.3.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.3.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.3.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.3.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.3.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.7.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.7.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.8.12.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.8.12.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.9.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.9.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.13.4.2 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.13.4.1 | 14-Dec-2020 |
thorpej | Sync w/ HEAD.
|
| 1.14.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.17.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1 | 11-Nov-2016 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.14 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.13 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.12 | 01-Sep-2023 |
christos | branches: 1.1.1.12.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.11 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.10 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.9 | 27-Nov-2020 |
christos | branches: 1.1.1.9.2;
13 November 2020. Summary of changes for version 20201113:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Interpreter: fixed a memory leak by using use existing buffer in
_HID repair. There was a memory leak that occurred when a _CID
object is defined as a package containing string objects. When _CID
is checked for any possible repairs, it calls a helper function to
repair _HID (because _CID basically contains multiple _HID entries).
The _HID repair function assumes that string objects are standalone
objects that are not contained inside of any packages. The _HID
repair function replaced the string object with a brand new object
and attempted to delete the old object by decrementing the reference
count of the old object. Strings inside of packages have a reference
count of 2 so the _HID repair function leaves this object in a
dangling state and causes a memory leak. Instead of allocating a
brand new object and removing the old object, use the existing
object when repairing the _HID object.
Added function trace macros to improve namespace debugging. The
namespace repair mechanism does not have function tracing macros.
Add several trace macros to improve debuggability.
Handle "orphan" _REG methods for GPIO OpRegions. Before this change
AcpiEvExecuteRegMethods() had special handling to handle "orphan"
(no matching OpRegion declared) _REG methods for EC nodes. On Intel
Cherry Trail devices there are 2 possible ACPI OpRegions for
accessing GPIOs. The standard GeneralPurposeIo OpRegion and the
Cherry Trail - specific UserDefined 0x9X OpRegions. Having 2
different types of OpRegions leads to potential issues with checks
for OpRegion availability, or in other words checks if _REG has
been called for the OpRegion which the ACPI code wants to use.
Except for the "orphan" EC handling, ACPICA core does not call _REG
on an ACPI node which does not define an OpRegion matching the type
being registered; and the reference design DSDT, from which most
Cherry Trail DSDTs are derived, does not define GeneralPurposeIo,
nor UserDefined(0x93) OpRegions for the GPO2 (UID 3) device, because
no pins were assigned ACPI controlled functions in the reference
design. Together this leads to the perfect storm, at least on the
Cherry Trail based Medion Akayo E1239T. This design does use a GPO2
pin from its ACPI code and has added the Cherry Trail specific
UserDefined(0x93) opregion to its GPO2 ACPI node to access this
pin. But it uses a "has _REG been called" availability check for
the standard GeneralPurposeIo OpRegion. This clearly is a bug in
the DSDT, but this does work under Windows. This issue leads to
the intel vbtn driver reporting the device always being in tablet-mode
at boot, even if it is in laptop mode. Which in turn causes userspace
to ignore touchpad events. So in other words, this issue causes
the touchpad to not work at boot. This change fixes this by extending
the "orphan" _REG method handling to also apply to GPIO address-space
handlers.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Added more info to namespace dump file (-ln option). In a
separate section of the dump file (after the main namespace dump),
emit the full pathname for each namespace node, its type, and the
ASL filename and line number where it is declared.
AcpiHelp: Added an option to display/decode iASL exceptions. Option
is: -x [Hex Value] where "Hex Value" is the iASL exception code.
If Hex Value is omitted, all iASL exceptions are displayed.
iASL: Use StringLiteral instead of StringData for some ASL macros.
The use of the stringData rule allows for some "string" oriented
opcodes (Such as ToString, ToHexString, etc.) None of which make
sense with the macros in question. This change modifies the StringData
part of the rule for these macros to a simple string literal - thus
disallowing the use of ToString, ToHexString, etc. The following
ASL operators (macros) are affected: EisaId Fprintf Printf ToUuid
Unicode Note: The MS compiler requires the use of string literals
for these operators also.
iASL: Added a remark for an unknown UUID: ASL_MSG_UUID_NOT_FOUND.
Search the list of "known" UUIDs for the input to the ToUUID macro.
Added 5 new UUIDs to the known UUID table. All related to NVDIMM
and the NFIT table.
|
| 1.1.1.8 | 28-Mar-2020 |
christos | branches: 1.1.1.8.4;
|
| 1.1.1.7 | 29-Apr-2019 |
christos |
|
| 1.1.1.6 | 18-Aug-2018 |
christos |
|
| 1.1.1.5 | 07-Apr-2018 |
christos | branches: 1.1.1.5.2;
|
| 1.1.1.4 | 15-Sep-2017 |
christos | branches: 1.1.1.4.2; 1.1.1.4.4;
|
| 1.1.1.3 | 30-Apr-2017 |
christos |
|
| 1.1.1.2 | 25-Jan-2017 |
christos | branches: 1.1.1.2.4;
One more time in the right place...
|
| 1.1.1.1 | 11-Nov-2016 |
christos | branches: 1.1.1.1.2; 1.1.1.1.4; 1.1.1.1.6;
Import acpica-20160930:
|
| 1.1.1.12.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.9.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.8.4.2 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.8.4.1 | 14-Dec-2020 |
thorpej | Sync w/ HEAD.
|
| 1.1.1.5.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.5.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.4.4.2 | 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
|
| 1.1.1.4.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.4.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.4.2.1 | 15-Sep-2017 |
jdolecek | file aslprimaries.y was added on branch tls-maxphys on 2017-12-03 11:37:39 +0000
|
| 1.1.1.2.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.1.1.1.6.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.1.4.3 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.1.4.2 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.1.1.1.4.1 | 11-Nov-2016 |
pgoyette | file aslprimaries.y was added on branch pgoyette-localcount on 2017-01-07 08:56:43 +0000
|
| 1.1.1.1.2.4 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.3 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 11-Nov-2016 |
skrll | file aslprimaries.y was added on branch nick-nhusb on 2016-12-05 10:55:21 +0000
|
| 1.1 | 13-Apr-2015 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.15 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.14 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.13 | 01-Sep-2023 |
christos | branches: 1.1.1.13.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.12 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.11 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.10 | 28-Mar-2020 |
christos | branches: 1.1.1.10.4; 1.1.1.10.6;
|
| 1.1.1.9 | 29-Apr-2019 |
christos |
|
| 1.1.1.8 | 07-Apr-2018 |
christos | branches: 1.1.1.8.2;
|
| 1.1.1.7 | 12-Nov-2017 |
christos | branches: 1.1.1.7.2; 1.1.1.7.4;
|
| 1.1.1.6 | 15-Sep-2017 |
christos |
|
| 1.1.1.5 | 30-Apr-2017 |
christos |
|
| 1.1.1.4 | 25-Jan-2017 |
christos | branches: 1.1.1.4.4;
One more time in the right place...
|
| 1.1.1.3 | 09-Jan-2016 |
christos | branches: 1.1.1.3.2; 1.1.1.3.4;
import new acpica:
|
| 1.1.1.2 | 18-Aug-2015 |
christos |
|
| 1.1.1.1 | 13-Apr-2015 |
christos | branches: 1.1.1.1.2;
|
| 1.1.1.13.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.10.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.8.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.8.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.7.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.7.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.7.2.1 | 12-Nov-2017 |
jdolecek | file aslprintf.c was added on branch tls-maxphys on 2017-12-03 11:37:39 +0000
|
| 1.1.1.4.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.1.1.3.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.3.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.1.2.6 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.4 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.3 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 13-Apr-2015 |
skrll | file aslprintf.c was added on branch nick-nhusb on 2015-06-06 14:40:15 +0000
|
| 1.1 | 13-Apr-2015 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.13 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.12 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.11 | 01-Sep-2023 |
christos | branches: 1.1.1.11.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.10 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.9 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.8 | 28-Mar-2020 |
christos | branches: 1.1.1.8.4; 1.1.1.8.6;
|
| 1.1.1.7 | 29-Apr-2019 |
christos |
|
| 1.1.1.6 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.5 | 07-Apr-2018 |
christos | branches: 1.1.1.5.2;
|
| 1.1.1.4 | 25-Jan-2017 |
christos | branches: 1.1.1.4.12; 1.1.1.4.14;
One more time in the right place...
|
| 1.1.1.3 | 04-May-2016 |
christos | branches: 1.1.1.3.2; 1.1.1.3.4;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.2 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.1 | 13-Apr-2015 |
christos | branches: 1.1.1.1.2;
|
| 1.1.1.11.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.8.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.8.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.5.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.5.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.4.14.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.4.14.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.4.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.4.12.1 | 25-Jan-2017 |
jdolecek | file aslprune.c was added on branch tls-maxphys on 2017-12-03 11:37:39 +0000
|
| 1.1.1.3.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.3.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.1.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 13-Apr-2015 |
skrll | file aslprune.c was added on branch nick-nhusb on 2015-06-06 14:40:15 +0000
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.20 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.19 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.18 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.17 | 01-Sep-2023 |
christos | branches: 1.1.1.17.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.16 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.15 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.14 | 28-Mar-2020 |
christos | branches: 1.1.1.14.4; 1.1.1.14.6;
|
| 1.1.1.13 | 14-Dec-2019 |
christos |
|
| 1.1.1.12 | 29-Apr-2019 |
christos |
|
| 1.1.1.11 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.10 | 07-Apr-2018 |
christos | branches: 1.1.1.10.2;
|
| 1.1.1.9 | 15-Sep-2017 |
christos | branches: 1.1.1.9.2;
|
| 1.1.1.8 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.7 | 04-May-2016 |
christos | branches: 1.1.1.7.2; 1.1.1.7.4;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.6 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8; 1.1.1.2.10; 1.1.1.2.20; 1.1.1.2.24;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.17.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.14.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.14.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.10.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.9.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.9.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.7.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.7.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.3 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslresource.c was added on branch jruoho-x86intr on 2011-06-06 09:08:51 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslresource.c was added on branch rmind-uvmplock on 2011-03-05 20:54:24 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslresource.c was added on branch bouyer-quota2 on 2011-02-17 12:00:19 +0000
|
| 1.1 | 09-Jan-2016 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.15 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.14 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.13 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.12 | 01-Sep-2023 |
christos | branches: 1.1.1.12.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.11 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.10 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.9 | 28-Mar-2020 |
christos | branches: 1.1.1.9.4; 1.1.1.9.6;
|
| 1.1.1.8 | 29-Apr-2019 |
christos |
|
| 1.1.1.7 | 07-Apr-2018 |
christos | branches: 1.1.1.7.2;
|
| 1.1.1.6 | 15-Sep-2017 |
christos | branches: 1.1.1.6.2; 1.1.1.6.4;
|
| 1.1.1.5 | 30-Apr-2017 |
christos |
|
| 1.1.1.4 | 25-Jan-2017 |
christos | branches: 1.1.1.4.4;
One more time in the right place...
|
| 1.1.1.3 | 11-Nov-2016 |
christos | branches: 1.1.1.3.2;
Import acpica-20160930:
|
| 1.1.1.2 | 04-May-2016 |
christos | branches: 1.1.1.2.2;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.1 | 09-Jan-2016 |
christos | branches: 1.1.1.1.2;
import new acpica:
|
| 1.1.1.12.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.9.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.9.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.7.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.7.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.6.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.6.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.6.2.1 | 15-Sep-2017 |
jdolecek | file aslresources.y was added on branch tls-maxphys on 2017-12-03 11:37:39 +0000
|
| 1.1.1.4.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.1.1.3.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.2 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.2.2.1 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.1.1.1.2.6 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.4 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.3 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 09-Jan-2016 |
skrll | file aslresources.y was added on branch nick-nhusb on 2016-03-19 11:30:21 +0000
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.15 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.14 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.13 | 01-Sep-2023 |
christos | branches: 1.1.1.13.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.12 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.11 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.10 | 28-Mar-2020 |
christos | branches: 1.1.1.10.4; 1.1.1.10.6;
|
| 1.1.1.9 | 29-Apr-2019 |
christos |
|
| 1.1.1.8 | 07-Apr-2018 |
christos | branches: 1.1.1.8.2;
|
| 1.1.1.7 | 25-Jan-2017 |
christos | branches: 1.1.1.7.12;
One more time in the right place...
|
| 1.1.1.6 | 09-Jan-2016 |
christos | branches: 1.1.1.6.2; 1.1.1.6.4;
import new acpica:
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8; 1.1.1.2.10; 1.1.1.2.20; 1.1.1.2.24;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.13.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.10.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.8.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.8.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.7.12.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.6.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.6.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.3 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslrestype1.c was added on branch jruoho-x86intr on 2011-06-06 09:08:51 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslrestype1.c was added on branch rmind-uvmplock on 2011-03-05 20:54:24 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslrestype1.c was added on branch bouyer-quota2 on 2011-02-17 12:00:19 +0000
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.15 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.14 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.13 | 01-Sep-2023 |
christos | branches: 1.1.1.13.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.12 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.11 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.10 | 28-Mar-2020 |
christos | branches: 1.1.1.10.4; 1.1.1.10.6;
|
| 1.1.1.9 | 29-Apr-2019 |
christos |
|
| 1.1.1.8 | 07-Apr-2018 |
christos | branches: 1.1.1.8.2;
|
| 1.1.1.7 | 25-Jan-2017 |
christos | branches: 1.1.1.7.12;
One more time in the right place...
|
| 1.1.1.6 | 09-Jan-2016 |
christos | branches: 1.1.1.6.2; 1.1.1.6.4;
import new acpica:
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8; 1.1.1.2.10; 1.1.1.2.20; 1.1.1.2.24;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.13.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.10.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.8.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.8.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.7.12.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.6.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.6.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.3 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslrestype1i.c was added on branch jruoho-x86intr on 2011-06-06 09:08:51 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslrestype1i.c was added on branch rmind-uvmplock on 2011-03-05 20:54:24 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslrestype1i.c was added on branch bouyer-quota2 on 2011-02-17 12:00:19 +0000
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.16 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.15 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.14 | 01-Sep-2023 |
christos | branches: 1.1.1.14.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.13 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.12 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.11 | 28-Mar-2020 |
christos | branches: 1.1.1.11.4; 1.1.1.11.6;
|
| 1.1.1.10 | 14-Dec-2019 |
christos |
|
| 1.1.1.9 | 29-Apr-2019 |
christos |
|
| 1.1.1.8 | 07-Apr-2018 |
christos | branches: 1.1.1.8.2;
|
| 1.1.1.7 | 25-Jan-2017 |
christos | branches: 1.1.1.7.12;
One more time in the right place...
|
| 1.1.1.6 | 09-Jan-2016 |
christos | branches: 1.1.1.6.2; 1.1.1.6.4;
import new acpica:
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8; 1.1.1.2.10; 1.1.1.2.20; 1.1.1.2.24;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.14.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.11.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.11.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.8.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.8.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.7.12.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.6.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.6.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.3 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslrestype2.c was added on branch jruoho-x86intr on 2011-06-06 09:08:51 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslrestype2.c was added on branch rmind-uvmplock on 2011-03-05 20:54:24 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslrestype2.c was added on branch bouyer-quota2 on 2011-02-17 12:00:19 +0000
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.16 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.15 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.14 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.13 | 01-Sep-2023 |
christos | branches: 1.1.1.13.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.12 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.11 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.10 | 28-Mar-2020 |
christos | branches: 1.1.1.10.4; 1.1.1.10.6;
|
| 1.1.1.9 | 29-Apr-2019 |
christos |
|
| 1.1.1.8 | 07-Apr-2018 |
christos | branches: 1.1.1.8.2;
|
| 1.1.1.7 | 25-Jan-2017 |
christos | branches: 1.1.1.7.12;
One more time in the right place...
|
| 1.1.1.6 | 09-Jan-2016 |
christos | branches: 1.1.1.6.2; 1.1.1.6.4;
import new acpica:
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8; 1.1.1.2.10; 1.1.1.2.20; 1.1.1.2.24;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.13.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.10.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.8.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.8.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.7.12.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.6.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.6.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.3 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslrestype2d.c was added on branch jruoho-x86intr on 2011-06-06 09:08:51 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslrestype2d.c was added on branch rmind-uvmplock on 2011-03-05 20:54:24 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslrestype2d.c was added on branch bouyer-quota2 on 2011-02-17 12:00:19 +0000
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.16 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.15 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.14 | 01-Sep-2023 |
christos | branches: 1.1.1.14.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.13 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.12 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.11 | 28-Mar-2020 |
christos | branches: 1.1.1.11.4; 1.1.1.11.6;
|
| 1.1.1.10 | 29-Apr-2019 |
christos |
|
| 1.1.1.9 | 07-Apr-2018 |
christos | branches: 1.1.1.9.2;
|
| 1.1.1.8 | 25-Jan-2017 |
christos | branches: 1.1.1.8.12;
One more time in the right place...
|
| 1.1.1.7 | 04-May-2016 |
christos | branches: 1.1.1.7.2; 1.1.1.7.4;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.6 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8; 1.1.1.2.10; 1.1.1.2.20; 1.1.1.2.24;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.14.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.11.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.11.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.9.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.9.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.8.12.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.7.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.7.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.3 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslrestype2e.c was added on branch jruoho-x86intr on 2011-06-06 09:08:51 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslrestype2e.c was added on branch rmind-uvmplock on 2011-03-05 20:54:25 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslrestype2e.c was added on branch bouyer-quota2 on 2011-02-17 12:00:20 +0000
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.16 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.15 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.14 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.13 | 01-Sep-2023 |
christos | branches: 1.1.1.13.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.12 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.11 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.10 | 28-Mar-2020 |
christos | branches: 1.1.1.10.4; 1.1.1.10.6;
|
| 1.1.1.9 | 29-Apr-2019 |
christos |
|
| 1.1.1.8 | 07-Apr-2018 |
christos | branches: 1.1.1.8.2;
|
| 1.1.1.7 | 25-Jan-2017 |
christos | branches: 1.1.1.7.12;
One more time in the right place...
|
| 1.1.1.6 | 09-Jan-2016 |
christos | branches: 1.1.1.6.2; 1.1.1.6.4;
import new acpica:
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8; 1.1.1.2.10; 1.1.1.2.20; 1.1.1.2.24;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.13.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.10.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.8.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.8.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.7.12.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.6.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.6.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.3 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslrestype2q.c was added on branch jruoho-x86intr on 2011-06-06 09:08:51 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslrestype2q.c was added on branch rmind-uvmplock on 2011-03-05 20:54:25 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslrestype2q.c was added on branch bouyer-quota2 on 2011-02-17 12:00:20 +0000
|
| 1.1 | 27-Dec-2013 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.16 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.15 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.14 | 01-Sep-2023 |
christos | branches: 1.1.1.14.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.13 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.12 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.11 | 28-Mar-2020 |
christos | branches: 1.1.1.11.4; 1.1.1.11.6;
|
| 1.1.1.10 | 14-Dec-2019 |
christos |
|
| 1.1.1.9 | 29-Apr-2019 |
christos |
|
| 1.1.1.8 | 07-Apr-2018 |
christos | branches: 1.1.1.8.2;
|
| 1.1.1.7 | 15-Sep-2017 |
christos | branches: 1.1.1.7.2;
|
| 1.1.1.6 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.5 | 04-May-2016 |
christos | branches: 1.1.1.5.2; 1.1.1.5.4;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.4 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.3 | 13-Apr-2015 |
christos |
|
| 1.1.1.2 | 25-Oct-2014 |
christos | branches: 1.1.1.2.2;
|
| 1.1.1.1 | 27-Dec-2013 |
christos | branches: 1.1.1.1.4; 1.1.1.1.6; 1.1.1.1.10;
import new acpica
|
| 1.1.1.14.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.11.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.11.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.8.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.8.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.7.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.5.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.5.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.2.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.3 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.10.3 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.1.10.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.1.10.1 | 27-Dec-2013 |
tls | file aslrestype2s.c was added on branch tls-maxphys on 2014-08-20 00:03:53 +0000
|
| 1.1.1.1.6.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.1.6.1 | 27-Dec-2013 |
yamt | file aslrestype2s.c was added on branch yamt-pagecache on 2014-05-22 11:40:38 +0000
|
| 1.1.1.1.4.2 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.1.4.1 | 27-Dec-2013 |
rmind | file aslrestype2s.c was added on branch rmind-smpnet on 2014-05-18 17:45:49 +0000
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.16 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.15 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.14 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.13 | 01-Sep-2023 |
christos | branches: 1.1.1.13.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.12 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.11 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.10 | 28-Mar-2020 |
christos | branches: 1.1.1.10.4; 1.1.1.10.6;
|
| 1.1.1.9 | 29-Apr-2019 |
christos |
|
| 1.1.1.8 | 07-Apr-2018 |
christos | branches: 1.1.1.8.2;
|
| 1.1.1.7 | 25-Jan-2017 |
christos | branches: 1.1.1.7.12;
One more time in the right place...
|
| 1.1.1.6 | 09-Jan-2016 |
christos | branches: 1.1.1.6.2; 1.1.1.6.4;
import new acpica:
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8; 1.1.1.2.10; 1.1.1.2.20; 1.1.1.2.24;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.13.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.10.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.8.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.8.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.7.12.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.6.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.6.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.3 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslrestype2w.c was added on branch jruoho-x86intr on 2011-06-06 09:08:51 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslrestype2w.c was added on branch rmind-uvmplock on 2011-03-05 20:54:25 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslrestype2w.c was added on branch bouyer-quota2 on 2011-02-17 12:00:20 +0000
|
| 1.1 | 25-Oct-2014 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.17 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.16 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.15 | 01-Sep-2023 |
christos | branches: 1.1.1.15.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.14 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.13 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.12 | 27-Nov-2020 |
christos | branches: 1.1.1.12.2;
13 November 2020. Summary of changes for version 20201113:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Interpreter: fixed a memory leak by using use existing buffer in
_HID repair. There was a memory leak that occurred when a _CID
object is defined as a package containing string objects. When _CID
is checked for any possible repairs, it calls a helper function to
repair _HID (because _CID basically contains multiple _HID entries).
The _HID repair function assumes that string objects are standalone
objects that are not contained inside of any packages. The _HID
repair function replaced the string object with a brand new object
and attempted to delete the old object by decrementing the reference
count of the old object. Strings inside of packages have a reference
count of 2 so the _HID repair function leaves this object in a
dangling state and causes a memory leak. Instead of allocating a
brand new object and removing the old object, use the existing
object when repairing the _HID object.
Added function trace macros to improve namespace debugging. The
namespace repair mechanism does not have function tracing macros.
Add several trace macros to improve debuggability.
Handle "orphan" _REG methods for GPIO OpRegions. Before this change
AcpiEvExecuteRegMethods() had special handling to handle "orphan"
(no matching OpRegion declared) _REG methods for EC nodes. On Intel
Cherry Trail devices there are 2 possible ACPI OpRegions for
accessing GPIOs. The standard GeneralPurposeIo OpRegion and the
Cherry Trail - specific UserDefined 0x9X OpRegions. Having 2
different types of OpRegions leads to potential issues with checks
for OpRegion availability, or in other words checks if _REG has
been called for the OpRegion which the ACPI code wants to use.
Except for the "orphan" EC handling, ACPICA core does not call _REG
on an ACPI node which does not define an OpRegion matching the type
being registered; and the reference design DSDT, from which most
Cherry Trail DSDTs are derived, does not define GeneralPurposeIo,
nor UserDefined(0x93) OpRegions for the GPO2 (UID 3) device, because
no pins were assigned ACPI controlled functions in the reference
design. Together this leads to the perfect storm, at least on the
Cherry Trail based Medion Akayo E1239T. This design does use a GPO2
pin from its ACPI code and has added the Cherry Trail specific
UserDefined(0x93) opregion to its GPO2 ACPI node to access this
pin. But it uses a "has _REG been called" availability check for
the standard GeneralPurposeIo OpRegion. This clearly is a bug in
the DSDT, but this does work under Windows. This issue leads to
the intel vbtn driver reporting the device always being in tablet-mode
at boot, even if it is in laptop mode. Which in turn causes userspace
to ignore touchpad events. So in other words, this issue causes
the touchpad to not work at boot. This change fixes this by extending
the "orphan" _REG method handling to also apply to GPIO address-space
handlers.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Added more info to namespace dump file (-ln option). In a
separate section of the dump file (after the main namespace dump),
emit the full pathname for each namespace node, its type, and the
ASL filename and line number where it is declared.
AcpiHelp: Added an option to display/decode iASL exceptions. Option
is: -x [Hex Value] where "Hex Value" is the iASL exception code.
If Hex Value is omitted, all iASL exceptions are displayed.
iASL: Use StringLiteral instead of StringData for some ASL macros.
The use of the stringData rule allows for some "string" oriented
opcodes (Such as ToString, ToHexString, etc.) None of which make
sense with the macros in question. This change modifies the StringData
part of the rule for these macros to a simple string literal - thus
disallowing the use of ToString, ToHexString, etc. The following
ASL operators (macros) are affected: EisaId Fprintf Printf ToUuid
Unicode Note: The MS compiler requires the use of string literals
for these operators also.
iASL: Added a remark for an unknown UUID: ASL_MSG_UUID_NOT_FOUND.
Search the list of "known" UUIDs for the input to the ToUUID macro.
Added 5 new UUIDs to the known UUID table. All related to NVDIMM
and the NFIT table.
|
| 1.1.1.11 | 28-Mar-2020 |
christos | branches: 1.1.1.11.4;
|
| 1.1.1.10 | 29-Apr-2019 |
christos |
|
| 1.1.1.9 | 07-Apr-2018 |
christos | branches: 1.1.1.9.2;
|
| 1.1.1.8 | 15-Sep-2017 |
christos | branches: 1.1.1.8.2; 1.1.1.8.4;
|
| 1.1.1.7 | 30-Apr-2017 |
christos |
|
| 1.1.1.6 | 25-Jan-2017 |
christos | branches: 1.1.1.6.4;
One more time in the right place...
|
| 1.1.1.5 | 11-Nov-2016 |
christos | branches: 1.1.1.5.2;
Import acpica-20160930:
|
| 1.1.1.4 | 04-May-2016 |
christos | branches: 1.1.1.4.2;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.3 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.2 | 13-Apr-2015 |
christos |
|
| 1.1.1.1 | 25-Oct-2014 |
christos | branches: 1.1.1.1.2;
|
| 1.1.1.15.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.12.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.11.4.2 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.11.4.1 | 14-Dec-2020 |
thorpej | Sync w/ HEAD.
|
| 1.1.1.9.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.9.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.8.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.8.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.8.2.1 | 15-Sep-2017 |
jdolecek | file aslrules.y was added on branch tls-maxphys on 2017-12-03 11:37:39 +0000
|
| 1.1.1.6.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.1.1.5.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.4.2.2 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.1 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.1.1.1.2.6 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.4 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.3 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.24 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.23 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.22 | 01-Sep-2023 |
christos | branches: 1.1.1.22.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.21 | 10-Dec-2022 |
christos | Import acpica 2022-10-20
20 October 2022. Summary of changes for version 20221020:
This release is available at https://acpica.org/downloads
0) Global changes:
Allow disabling of -Werror. For distro maintainers having `-Werror`
can delay update of GCC. Since every GCC release might add new
warnings that were not yet captured, it might break the build of
packages. With this change, distros can now build with `NOWERROR=TRUE`
instead of patching either the errors or the makefiles. The default
behavior keeps on using `-Werror`.
1) ACPICA kernel-resident subsystem:
Added support for FFH Operation Region special context data.
FFH(Fixed Function Hardware) Opregion is approved to be added in
ACPI 6.5 via code first approach[1]. It requires special context
data similar to GPIO and Generic Serial Bus as it needs to know
platform specific offset and length.
Reverted this commit "executer/exsystem: Warn about sleeps greater
than 10 ms." Due to user complaints about valid sleeps greater than
10ms seen in some existing machines -- generating lots of warnings.
Do not touch VGA memory when EBDA < 1KiB. The ACPICA code assumes
that EBDA region must be at least 1KiB in size. Because this is
not guaranteed, it might happen that while scanning the memory for
RSDP pointer, the kernel touches memory above 640KiB. This is
unwanted as the VGA memory range may not be decoded or even present
when running under virtualization.
Check that EBDA pointer is in valid memory. If the memory at 0x40e
is uninitialized, the retrieved physical memory address of EBDA
may be beyond the low memory (i.e. above 640K). If so, the kernel
may unintentionally access the VGA memory, that might not be decoded
or even present in case of virtualization.
2) iASL Compiler/Disassembler and ACPICA tools:
Completed the existing partial support for the CDAT "table". Although
this isn't technically an ACPI table (It doesn't go into the XSDT),
it is possible to support this table in the Data Table compiler.
Created one new file, "utilities/utcksum.c", used to centralize
checksum generation/validation into one location. Includes changes
to makefiles and MSVC project files.
Updated support for the IORT table - update to version E.e
Added CXL 3.0 structures (CXIMS & RDPAS) to the CEDT table
iASL: Added CCEL table to both compiler/disassembler.
iASL: NHLT table: Fixed compilation of optional undocumented fields
iASL: Fix iASL compile error due to ACPI_TDEL_OFFSET. Commit #
10e4763 ("iASL: Add CCEL table to both compiler/disassembler")
introduced the iASL build issue. The issue is due to using
ACPI_TDEL_OFFSET for CCEL table member reference. To fix it, change
ACPI_TDEL_OFFSET with ACPI_CCEL_OFFSET.
|
| 1.1.1.20 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.19 | 18-Dec-2021 |
christos | Import acpica-20211217
17 December 2021. Summary of changes for version 20211217:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Hardware: Do not flush CPU cache when entering S4 and S5. According
to ACPI 6.4, Section 16.2, the CPU cache flushing is required on
entering to S1, S2, and S3, but the ACPICA code flushes the CPU
cache regardless of the sleep state. Blind cache flush on entering
S5 causes problems for TDX.
Avoid subobject buffer overflow when validating RSDP signature.
Since the Signature member is accessed through an ACPI_TABLE_HEADER,
the pointer to it is only to a 4-char array, and so trying to read
past the 4th character, as will be done when it is an RSDP, reads
beyond the bounds of the accessed member. Contributed by jrtc27.
Add support for PCC Opregion special context data. PCC Opregion
added in ACPIC 6.3 requires special context data similar to GPIO
and Generic Serial Bus as it needs to know the internal PCC buffer
and its length as well as the PCC channel index when the opregion
handler is being executed by the OSPM. Adds support for the special
context data needed by PCC Opregion. Submitted by Sudeep Holla
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Completed compiler support for the NHLT ACPI table.
iASL/NHLT table: Fixed a reported problem where a fault would occur
during disassembly of a "Linux-Specific" section if the "Specific
Data" part was not present.
iASL: Added full support (compiler and disassembler) for the AGDI
ACPI table. Contributed by: Ilkka Koskinen .
iASL: Added full support for the TDEL ACPI table.
iASL table compiler: FADT support updates:
1) Allow the 32-bit DSDT address to be zero.
2) Issue error if both the 32-bit and 64-bit DSDT addresses are zero.
iASL: Fix unaligned accesses to local cache allocations. Contributed
by jrtc27.
iASL: Open binary input files in binary mode, not text mode Affects
binary input AML files, as well as binary data table files, for
disassembly.
|
| 1.1.1.18 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.17 | 28-Mar-2020 |
christos | branches: 1.1.1.17.4; 1.1.1.17.6;
|
| 1.1.1.16 | 14-Dec-2019 |
christos |
|
| 1.1.1.15 | 15-Oct-2019 |
christos |
|
| 1.1.1.14 | 29-Apr-2019 |
christos |
|
| 1.1.1.13 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.12 | 07-Apr-2018 |
christos | branches: 1.1.1.12.2;
|
| 1.1.1.11 | 12-Nov-2017 |
christos | branches: 1.1.1.11.2;
|
| 1.1.1.10 | 15-Sep-2017 |
christos |
|
| 1.1.1.9 | 30-Apr-2017 |
christos |
|
| 1.1.1.8 | 25-Jan-2017 |
christos | branches: 1.1.1.8.4;
One more time in the right place...
|
| 1.1.1.7 | 09-Jan-2016 |
christos | branches: 1.1.1.7.2; 1.1.1.7.4;
import new acpica:
|
| 1.1.1.6 | 18-Aug-2015 |
christos |
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8; 1.1.1.2.10; 1.1.1.2.20; 1.1.1.2.24;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.22.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.17.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.17.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.12.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.12.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.12.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.11.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.11.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.8.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.1.1.7.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.7.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.5 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslstartup.c was added on branch jruoho-x86intr on 2011-06-06 09:08:51 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslstartup.c was added on branch rmind-uvmplock on 2011-03-05 20:54:25 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslstartup.c was added on branch bouyer-quota2 on 2011-02-17 12:00:20 +0000
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.20 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.19 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.18 | 01-Sep-2023 |
christos | branches: 1.1.1.18.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.17 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.16 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.15 | 28-Mar-2020 |
christos | branches: 1.1.1.15.4; 1.1.1.15.6;
|
| 1.1.1.14 | 15-Oct-2019 |
christos |
|
| 1.1.1.13 | 29-Apr-2019 |
christos |
|
| 1.1.1.12 | 07-Apr-2018 |
christos | branches: 1.1.1.12.2;
|
| 1.1.1.11 | 25-Jan-2017 |
christos | branches: 1.1.1.11.12;
One more time in the right place...
|
| 1.1.1.10 | 11-Nov-2016 |
christos | branches: 1.1.1.10.2;
Import acpica-20160930:
|
| 1.1.1.9 | 04-May-2016 |
christos | branches: 1.1.1.9.2;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.8 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.7 | 18-Aug-2015 |
christos |
|
| 1.1.1.6 | 13-Apr-2015 |
christos |
|
| 1.1.1.5 | 25-Oct-2014 |
christos | branches: 1.1.1.5.2;
|
| 1.1.1.4 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.3 | 28-Jun-2011 |
jruoho | branches: 1.1.1.3.2; 1.1.1.3.12; 1.1.1.3.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.18.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.15.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.15.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.12.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.12.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.12.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.11.12.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.10.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.9.2.2 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.9.2.1 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.1.1.5.2.6 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.5 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.3.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.3.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.3.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file aslstubs.c was added on branch jruoho-x86intr on 2011-06-06 09:08:51 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file aslstubs.c was added on branch rmind-uvmplock on 2011-03-05 20:54:25 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file aslstubs.c was added on branch bouyer-quota2 on 2011-02-17 12:00:20 +0000
|
| 1.20 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.19 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.18 | 01-Sep-2023 |
christos | branches: 1.18.6;
merge conflicts between 20230628 and 20221020
|
| 1.17 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.16 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.15 | 28-Mar-2020 |
christos | branches: 1.15.4; 1.15.6;
merge conflicts
|
| 1.14 | 15-Oct-2019 |
christos | merge conflicts
|
| 1.13 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.12 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.11 | 07-Apr-2018 |
christos | branches: 1.11.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.10 | 12-Nov-2017 |
christos | branches: 1.10.2;
merge conflicts
|
| 1.9 | 15-Sep-2017 |
christos | merge conflicts
|
| 1.8 | 30-Apr-2017 |
christos | merge conflicts
|
| 1.7 | 25-Jan-2017 |
christos | branches: 1.7.4;
merge conflicts
|
| 1.6 | 09-Jan-2016 |
christos | branches: 1.6.2; 1.6.4;
merge new acpica
|
| 1.5 | 18-Aug-2015 |
christos | merge conflicts
|
| 1.4 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.3 | 25-Oct-2014 |
christos | branches: 1.3.2;
merge conflicts
|
| 1.2 | 22-Mar-2014 |
christos | branches: 1.2.4; 1.2.6; 1.2.10;
kill sprintf
|
| 1.1 | 27-Dec-2013 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.19 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.18 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.17 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.16 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.15 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.14 | 28-Mar-2020 |
christos |
|
| 1.1.1.13 | 15-Oct-2019 |
christos |
|
| 1.1.1.12 | 29-Apr-2019 |
christos |
|
| 1.1.1.11 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.10 | 07-Apr-2018 |
christos |
|
| 1.1.1.9 | 12-Nov-2017 |
christos |
|
| 1.1.1.8 | 15-Sep-2017 |
christos |
|
| 1.1.1.7 | 30-Apr-2017 |
christos |
|
| 1.1.1.6 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.5 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.4 | 18-Aug-2015 |
christos |
|
| 1.1.1.3 | 13-Apr-2015 |
christos |
|
| 1.1.1.2 | 25-Oct-2014 |
christos |
|
| 1.1.1.1 | 27-Dec-2013 |
christos | import new acpica
|
| 1.2.10.3 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.2.10.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.2.10.1 | 22-Mar-2014 |
tls | file aslsupport.l was added on branch tls-maxphys on 2014-08-20 00:03:53 +0000
|
| 1.2.6.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.2.6.1 | 22-Mar-2014 |
yamt | file aslsupport.l was added on branch yamt-pagecache on 2014-05-22 11:40:38 +0000
|
| 1.2.4.2 | 18-May-2014 |
rmind | sync with head
|
| 1.2.4.1 | 22-Mar-2014 |
rmind | file aslsupport.l was added on branch rmind-smpnet on 2014-05-18 17:45:49 +0000
|
| 1.3.2.5 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.3.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.3.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.3.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.3.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.6.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.6.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.7.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.10.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.10.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.11.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.11.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.11.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.15.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.15.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.18.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1 | 25-Oct-2014 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.14 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.13 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.12 | 01-Sep-2023 |
christos | branches: 1.1.1.12.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.11 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.10 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.9 | 28-Mar-2020 |
christos | branches: 1.1.1.9.4; 1.1.1.9.6;
|
| 1.1.1.8 | 29-Apr-2019 |
christos |
|
| 1.1.1.7 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.6 | 07-Apr-2018 |
christos | branches: 1.1.1.6.2;
|
| 1.1.1.5 | 15-Sep-2017 |
christos | branches: 1.1.1.5.2; 1.1.1.5.4;
|
| 1.1.1.4 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.3 | 09-Jan-2016 |
christos | branches: 1.1.1.3.2; 1.1.1.3.4;
import new acpica:
|
| 1.1.1.2 | 13-Apr-2015 |
christos |
|
| 1.1.1.1 | 25-Oct-2014 |
christos | branches: 1.1.1.1.2;
|
| 1.1.1.12.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.9.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.9.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.6.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.6.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.5.4.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.5.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.5.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.5.2.1 | 15-Sep-2017 |
jdolecek | file aslsupport.y was added on branch tls-maxphys on 2017-12-03 11:37:39 +0000
|
| 1.1.1.3.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.3.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.1.2.3 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1 | 25-Oct-2014 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.18 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.17 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.16 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.15 | 01-Sep-2023 |
christos | branches: 1.1.1.15.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.14 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.13 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.12 | 02-Aug-2020 |
christos | branches: 1.1.1.12.2; 1.1.1.12.4;
VERSION 20200717
Submitted by Bob Moore on 17 July, 2020 - 13:35
17 July 2020. Summary of changes for version 20200717:
1) ACPICA kernel-resident subsystem:
Do not increment OperationRegion reference counts for field units.
Recent server firmware has revealed that this reference count can
overflow on large servers that declare many field units (thousands)
under the same OperationRegion. This occurs because each field unit
declaration will add a reference count to the source OperationRegion.
This release solves the reference count overflow for OperationRegion
objects by preventing fieldUnits from incrementing their parent
OperationRegion's reference count.
Replaced one-element arrays with flexible-arrays, which were
introduced in C99.
Restored the readme file containing the directions for generation
of ACPICA from source on MSVC 2017. Updated the file for MSVC 2017.
File is located at: generate/msvc2017/readme.txt
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Fixed a regression found in version 20200214. Prevent iASL
from emitting an extra byte of garbage data when control methods
declared a single parameter type without using braces. This extra
byte is known to cause a blue screen on the Windows AML interpreter.
iASL: Made a change to allow external declarations to specify the
type of a named object even when some name segments are not defined.
This change allows the following ASL code to compile (When DEV0 is
not defined or not defined yet):
External (\_SB.DEV0.OBJ1, IntObj)
External (\_SB.DEV0, DeviceObj)
iASL: Fixed a problem where method names in "Alias ()" statement
could be misinterpreted. They are now interpreted correctly as
method invocations.
iASL: capture a method parameter count (Within the Method info
segment, as well as the argument node) when using parameter type
lists.
VERSION 20200528
Submitted by Bob Moore on 28 May, 2020 - 13:24
28 May 2020. Summary of changes for version 20200528:
1) ACPICA kernel-resident subsystem:
Removed old/obsolete Visual Studio files which were used to build
the Windows versions of the ACPICA tools. Since we have moved to
Visual Studio 2017, we are no longer supporting Visual Studio 2006
and 2009 project files. The new subdirectory and solution file are
located at:
acpica/generate/msvc2017/AcpiComponents.sln
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: added support for a new OperationRegion Address Space (subtype):
PlatformRtMechanism. Support for this new keyword is being released
for early prototyping. It will appear in the next release of the
ACPI specification.
iASL: do not optimize the NameString parameter of the CondRefOf
operator. In the previous iASL compiler release, the NameString
parameter of the CondRefOf was optimized. There is evidence that
some implementations of the AML interpreter do not perform the
recursive search-to-parent search during the execution of the
CondRefOf operator. Therefore, the CondRefOf operator behaves
differently when the NameString parameter is a single name segment
(a NameSeg) as opposed to a full NamePath (starting at the root
scope) or a NameString containing parent prefixes.
iASL: Prevent an inadvertent remark message. This change prevents
a remark if within a control method the following exist:
1) An Operation Region is defined, and
2) A Field operator is defined that refers to the region. This
happens because at the top level, the Field operator does not
actually create a new named object, it simply references the
operation region.
Removed support for the acpinames utility. The acpinames was a
simple utility used to populate and display the ACPI namespace
without executing any AML code. However, ACPICA now supports
executable opcodes outside of control methods. This means that
executable AML opcodes such as If and Store opcodes need to be
executed during table load. Therefore, acpinames would need to be
updated to match the same behavior as the acpiexec utility and
since acpiexec can already dump the entire namespace (via the
'namespace' command), we no longer have the need to maintain
acpinames.
In order to dump the contents of the ACPI namepsace using acpiexec,
execute the following command from the command line:
acpiexec -b "n" [aml files]
|
| 1.1.1.11 | 28-Mar-2020 |
christos |
|
| 1.1.1.10 | 29-Apr-2019 |
christos |
|
| 1.1.1.9 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.8 | 07-Apr-2018 |
christos | branches: 1.1.1.8.2;
|
| 1.1.1.7 | 15-Sep-2017 |
christos | branches: 1.1.1.7.2; 1.1.1.7.4;
|
| 1.1.1.6 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.5 | 11-Nov-2016 |
christos | branches: 1.1.1.5.2;
Import acpica-20160930:
|
| 1.1.1.4 | 04-May-2016 |
christos | branches: 1.1.1.4.2;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.3 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.2 | 13-Apr-2015 |
christos |
|
| 1.1.1.1 | 25-Oct-2014 |
christos | branches: 1.1.1.1.2;
|
| 1.1.1.15.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.12.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.12.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.8.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.8.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.7.4.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.7.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.7.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.7.2.1 | 15-Sep-2017 |
jdolecek | file asltokens.y was added on branch tls-maxphys on 2017-12-03 11:37:39 +0000
|
| 1.1.1.5.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.4.2.2 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.1 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.1.1.1.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.4 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.3 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.21 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.20 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.19 | 01-Sep-2023 |
christos | branches: 1.1.1.19.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.18 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.17 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.16 | 28-Mar-2020 |
christos | branches: 1.1.1.16.4; 1.1.1.16.6;
|
| 1.1.1.15 | 14-Dec-2019 |
christos |
|
| 1.1.1.14 | 15-Oct-2019 |
christos |
|
| 1.1.1.13 | 29-Apr-2019 |
christos |
|
| 1.1.1.12 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.11 | 18-Aug-2018 |
christos |
|
| 1.1.1.10 | 07-Apr-2018 |
christos | branches: 1.1.1.10.2;
|
| 1.1.1.9 | 15-Sep-2017 |
christos | branches: 1.1.1.9.2;
|
| 1.1.1.8 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.7 | 04-May-2016 |
christos | branches: 1.1.1.7.2; 1.1.1.7.4;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.6 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8; 1.1.1.2.10; 1.1.1.2.20; 1.1.1.2.24;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.19.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.16.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.16.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.2.2 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.10.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.9.2.3 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.9.2.2 | 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
|
| 1.1.1.9.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.7.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.7.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.3 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file asltransform.c was added on branch jruoho-x86intr on 2011-06-06 09:08:51 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file asltransform.c was added on branch rmind-uvmplock on 2011-03-05 20:54:25 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file asltransform.c was added on branch bouyer-quota2 on 2011-02-17 12:00:20 +0000
|
| 1.20 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.19 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.18 | 01-Sep-2023 |
christos | branches: 1.18.6;
merge conflicts between 20230628 and 20221020
|
| 1.17 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.16 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.15 | 28-Mar-2020 |
christos | branches: 1.15.4; 1.15.6;
merge conflicts
|
| 1.14 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.13 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.12 | 07-Apr-2018 |
christos | branches: 1.12.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.11 | 15-Sep-2017 |
christos | branches: 1.11.2;
merge conflicts
|
| 1.10 | 04-May-2017 |
christos | Arrays can't be NULL
|
| 1.9 | 30-Apr-2017 |
christos | merge conflicts
|
| 1.8 | 25-Jan-2017 |
christos | branches: 1.8.4;
merge conflicts
|
| 1.7 | 04-May-2016 |
christos | branches: 1.7.2; 1.7.4;
merge new acpica
|
| 1.6 | 09-Jan-2016 |
christos | merge new acpica
|
| 1.5 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.4 | 25-Oct-2014 |
christos | branches: 1.4.2;
merge conflicts
|
| 1.3 | 27-Dec-2013 |
christos | resolve conflicts
|
| 1.2 | 09-Feb-2013 |
christos | branches: 1.2.2;
CID/979998: missing va_end()
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.19 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.18 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.17 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.16 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.15 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.14 | 28-Mar-2020 |
christos |
|
| 1.1.1.13 | 29-Apr-2019 |
christos |
|
| 1.1.1.12 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.11 | 07-Apr-2018 |
christos |
|
| 1.1.1.10 | 15-Sep-2017 |
christos |
|
| 1.1.1.9 | 30-Apr-2017 |
christos |
|
| 1.1.1.8 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.7 | 04-May-2016 |
christos | 22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.6 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos |
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8; 1.1.1.2.10; 1.1.1.2.20;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.2.20.3 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.20.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.20.1 | 25-Feb-2013 |
tls | resync with head
|
| 1.1.1.2.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file asltree.c was added on branch jruoho-x86intr on 2011-06-06 09:08:51 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file asltree.c was added on branch rmind-uvmplock on 2011-03-05 20:54:25 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file asltree.c was added on branch bouyer-quota2 on 2011-02-17 12:00:20 +0000
|
| 1.2.2.1 | 18-May-2014 |
rmind | sync with head
|
| 1.4.2.5 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.4.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.4.2.3 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.4.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.7.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.7.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.8.4.2 | 11-May-2017 |
pgoyette | Sync with HEAD
|
| 1.8.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.11.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.11.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.12.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.12.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.15.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.15.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.18.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.23 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.22 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.21 | 01-Sep-2023 |
christos | branches: 1.1.1.21.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.20 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.19 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.18 | 28-Mar-2020 |
christos | branches: 1.1.1.18.4; 1.1.1.18.6;
|
| 1.1.1.17 | 15-Oct-2019 |
christos |
|
| 1.1.1.16 | 29-Apr-2019 |
christos |
|
| 1.1.1.15 | 04-May-2018 |
christos | branches: 1.1.1.15.2;
|
| 1.1.1.14 | 07-Apr-2018 |
christos |
|
| 1.1.1.13 | 12-Nov-2017 |
christos | branches: 1.1.1.13.2;
|
| 1.1.1.12 | 15-Sep-2017 |
christos |
|
| 1.1.1.11 | 30-Apr-2017 |
christos |
|
| 1.1.1.10 | 25-Jan-2017 |
christos | branches: 1.1.1.10.4;
One more time in the right place...
|
| 1.1.1.9 | 04-May-2016 |
christos | branches: 1.1.1.9.2; 1.1.1.9.4;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.8 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.7 | 18-Aug-2015 |
christos |
|
| 1.1.1.6 | 13-Apr-2015 |
christos |
|
| 1.1.1.5 | 25-Oct-2014 |
christos | branches: 1.1.1.5.2;
|
| 1.1.1.4 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.3 | 28-Jun-2011 |
jruoho | branches: 1.1.1.3.2; 1.1.1.3.12; 1.1.1.3.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.21.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.18.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.18.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.15.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.15.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.15.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.13.2.2 | 21-May-2018 |
pgoyette | Sync with HEAD
|
| 1.1.1.13.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.10.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.1.1.9.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.9.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.5.2.6 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.3.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.3.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.3.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file asltypes.h was added on branch jruoho-x86intr on 2011-06-06 09:08:51 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file asltypes.h was added on branch rmind-uvmplock on 2011-03-05 20:54:25 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file asltypes.h was added on branch bouyer-quota2 on 2011-02-17 12:00:20 +0000
|
| 1.1 | 25-Oct-2014 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.18 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.17 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.16 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.15 | 01-Sep-2023 |
christos | branches: 1.1.1.15.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.14 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.13 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.12 | 27-Nov-2020 |
christos | branches: 1.1.1.12.2;
13 November 2020. Summary of changes for version 20201113:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Interpreter: fixed a memory leak by using use existing buffer in
_HID repair. There was a memory leak that occurred when a _CID
object is defined as a package containing string objects. When _CID
is checked for any possible repairs, it calls a helper function to
repair _HID (because _CID basically contains multiple _HID entries).
The _HID repair function assumes that string objects are standalone
objects that are not contained inside of any packages. The _HID
repair function replaced the string object with a brand new object
and attempted to delete the old object by decrementing the reference
count of the old object. Strings inside of packages have a reference
count of 2 so the _HID repair function leaves this object in a
dangling state and causes a memory leak. Instead of allocating a
brand new object and removing the old object, use the existing
object when repairing the _HID object.
Added function trace macros to improve namespace debugging. The
namespace repair mechanism does not have function tracing macros.
Add several trace macros to improve debuggability.
Handle "orphan" _REG methods for GPIO OpRegions. Before this change
AcpiEvExecuteRegMethods() had special handling to handle "orphan"
(no matching OpRegion declared) _REG methods for EC nodes. On Intel
Cherry Trail devices there are 2 possible ACPI OpRegions for
accessing GPIOs. The standard GeneralPurposeIo OpRegion and the
Cherry Trail - specific UserDefined 0x9X OpRegions. Having 2
different types of OpRegions leads to potential issues with checks
for OpRegion availability, or in other words checks if _REG has
been called for the OpRegion which the ACPI code wants to use.
Except for the "orphan" EC handling, ACPICA core does not call _REG
on an ACPI node which does not define an OpRegion matching the type
being registered; and the reference design DSDT, from which most
Cherry Trail DSDTs are derived, does not define GeneralPurposeIo,
nor UserDefined(0x93) OpRegions for the GPO2 (UID 3) device, because
no pins were assigned ACPI controlled functions in the reference
design. Together this leads to the perfect storm, at least on the
Cherry Trail based Medion Akayo E1239T. This design does use a GPO2
pin from its ACPI code and has added the Cherry Trail specific
UserDefined(0x93) opregion to its GPO2 ACPI node to access this
pin. But it uses a "has _REG been called" availability check for
the standard GeneralPurposeIo OpRegion. This clearly is a bug in
the DSDT, but this does work under Windows. This issue leads to
the intel vbtn driver reporting the device always being in tablet-mode
at boot, even if it is in laptop mode. Which in turn causes userspace
to ignore touchpad events. So in other words, this issue causes
the touchpad to not work at boot. This change fixes this by extending
the "orphan" _REG method handling to also apply to GPIO address-space
handlers.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Added more info to namespace dump file (-ln option). In a
separate section of the dump file (after the main namespace dump),
emit the full pathname for each namespace node, its type, and the
ASL filename and line number where it is declared.
AcpiHelp: Added an option to display/decode iASL exceptions. Option
is: -x [Hex Value] where "Hex Value" is the iASL exception code.
If Hex Value is omitted, all iASL exceptions are displayed.
iASL: Use StringLiteral instead of StringData for some ASL macros.
The use of the stringData rule allows for some "string" oriented
opcodes (Such as ToString, ToHexString, etc.) None of which make
sense with the macros in question. This change modifies the StringData
part of the rule for these macros to a simple string literal - thus
disallowing the use of ToString, ToHexString, etc. The following
ASL operators (macros) are affected: EisaId Fprintf Printf ToUuid
Unicode Note: The MS compiler requires the use of string literals
for these operators also.
iASL: Added a remark for an unknown UUID: ASL_MSG_UUID_NOT_FOUND.
Search the list of "known" UUIDs for the input to the ToUUID macro.
Added 5 new UUIDs to the known UUID table. All related to NVDIMM
and the NFIT table.
|
| 1.1.1.11 | 28-Mar-2020 |
christos | branches: 1.1.1.11.4;
|
| 1.1.1.10 | 29-Apr-2019 |
christos |
|
| 1.1.1.9 | 18-Aug-2018 |
christos |
|
| 1.1.1.8 | 07-Apr-2018 |
christos | branches: 1.1.1.8.2;
|
| 1.1.1.7 | 15-Sep-2017 |
christos | branches: 1.1.1.7.2; 1.1.1.7.4;
|
| 1.1.1.6 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.5 | 11-Nov-2016 |
christos | branches: 1.1.1.5.2;
Import acpica-20160930:
|
| 1.1.1.4 | 04-May-2016 |
christos | branches: 1.1.1.4.2;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.3 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.2 | 13-Apr-2015 |
christos |
|
| 1.1.1.1 | 25-Oct-2014 |
christos | branches: 1.1.1.1.2;
|
| 1.1.1.15.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.12.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.11.4.2 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.11.4.1 | 14-Dec-2020 |
thorpej | Sync w/ HEAD.
|
| 1.1.1.8.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.8.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.7.4.2 | 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
|
| 1.1.1.7.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.7.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.7.2.1 | 15-Sep-2017 |
jdolecek | file asltypes.y was added on branch tls-maxphys on 2017-12-03 11:37:39 +0000
|
| 1.1.1.5.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.4.2.2 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.1 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.1.1.1.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.4 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.3 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.35 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.34 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.33 | 01-Sep-2023 |
christos | branches: 1.33.6;
merge conflicts between 20230628 and 20221020
|
| 1.32 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.31 | 18-Dec-2021 |
christos | merge changes from acpica-20210930 to acpica-20211217
|
| 1.30 | 28-Oct-2021 |
christos | merge conflicts between 2021-06-04 and 2021-09-30
|
| 1.29 | 06-Jul-2021 |
christos | merge changes for acpica-20210604
|
| 1.28 | 03-Apr-2021 |
christos | branches: 1.28.2;
Merge local changes with acpica-20210331
|
| 1.27 | 27-Nov-2020 |
christos | branches: 1.27.2;
merge conflicts
|
| 1.26 | 28-Mar-2020 |
christos | branches: 1.26.4;
merge conflicts
|
| 1.25 | 14-Dec-2019 |
christos | merge conflicts
|
| 1.24 | 15-Oct-2019 |
christos | merge conflicts
|
| 1.23 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.22 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.21 | 05-May-2018 |
christos | branches: 1.21.2;
merge acpica 20180427
|
| 1.20 | 07-Apr-2018 |
christos | Merge conflicts; STA methods and fields are not present anymore.
|
| 1.19 | 12-Nov-2017 |
christos | branches: 1.19.2;
merge conflicts
|
| 1.18 | 15-Sep-2017 |
christos | merge conflicts
|
| 1.17 | 06-Feb-2017 |
christos | Remove __DATE__! Intel really likes non-reprodible builds!
|
| 1.16 | 25-Jan-2017 |
christos | merge conflicts
|
| 1.15 | 11-Nov-2016 |
christos | branches: 1.15.2;
Adjust to new acpica
|
| 1.14 | 04-May-2016 |
christos | branches: 1.14.2;
merge new acpica
|
| 1.13 | 09-Jan-2016 |
christos | merge new acpica
|
| 1.12 | 18-Aug-2015 |
christos | merge conflicts
|
| 1.11 | 09-May-2015 |
christos | CID 1256503: Handle memory leak
|
| 1.10 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.9 | 25-Oct-2014 |
christos | branches: 1.9.2;
merge conflicts
|
| 1.8 | 22-Mar-2014 |
christos | kill sprintf
|
| 1.7 | 18-Jan-2014 |
apb | Use ACPI_DATE instead of __DATE__ in a version string that
ends up in the iasl executable. ACPI_DATE is defined in
sys/external/bsd/acpica/dist/include/acapps.h.
|
| 1.6 | 27-Dec-2013 |
christos | resolve conflicts
|
| 1.5 | 09-Feb-2013 |
christos | branches: 1.5.2;
CVS/979999: missing va_end()
|
| 1.4 | 28-Jun-2011 |
jruoho | branches: 1.4.2; 1.4.12;
Merge ACPICA 20110623.
|
| 1.3 | 17-Feb-2011 |
jruoho | branches: 1.3.2; 1.3.4; 1.3.8;
Merge ACPICA 20110211.
|
| 1.2 | 17-Feb-2011 |
jruoho | Apply our local patches.
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.28 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.27 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.26 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.25 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.24 | 28-Oct-2021 |
christos | 30 September 2021. Summary of changes for version 20210930:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Hardware: Avoid evaluating methods too early during system resume.
During wakeup from system-wide sleep states, AcpiGetSleepTypeData()
is called and it tries to get memory from the OS in order to evaluate
a control method, but if KFENCE is enabled in the Linux kernel,
the memory allocation attempt causes an IRQ work to be queued and
a self-IPI to be sent to the CPU running the code which requires
the memory controller to be ready, so if that happens too early in
the wakeup path, it doesn't work.
Prevent that from taking place by calling AcpiGetSleepTypeData()
for S0 upfront, when preparing to enter a given sleep state, and
saving the data obtained by it for later use during system wakeup.
Added a new _OSI string, "Windows 2020". Posted by superm1.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL compiler: Updated the check for usage of _CRS, _DIS, _PRS, and _SRS objects:
New/latest rules: Under a Device Object:
1) If _PRS is present, must have _CRS and _SRS
2) If _SRS is present, must have _PRS (_PRS requires _CRS and _SRS)
3) If _DIS is present, must have _SRS (_SRS requires _PRS, _PRS requires _CRS
and _SRS)
4) If _SRS is present, probably should have a _DIS (Remark only)
iASL table disassembler: Added disassembly support for the NHLT
ACPI table. Note: support for Vendor-defined microphone arrays and
SNR extensions are not supported at this time -- mostly due to a
lack of example tables. Actual compiler support for NHLT is
forthcoming.
Added a new subtable type for ACPI 6.4 SRAT Generic Port Affinity.
It uses the same subtable structure as the existing Generic Initiator
Affinity type.
Added the flag for online capable in the MADT, introduced in ACPI
6.3. Posted by superm1.
3) ACPICA documentation: Updated the legal info (that appears at
the start of the Documents) to clarify distribution rights that
are granted.
30 July 2021. Summary of changes for version 20210730:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
2) iASL Compiler/Disassembler and ACPICA tools:
iasl: Check usage of _CRS, _DIS, _PRS, and _SRS objects (July 2021).
Under the Device Object:
1) If _DIS is present, must have a _CRS and _SRS
2) If _PRS is present, must have a _CRS, _DIS, and _SRS
3) If _SRS is present, must have a _CRS and _DIS
A warning will be issued for each of these cases.
Note: For existing ASL/projects, these warnings may be disabled by
specifying this on the command line:
"-vw 3141"
iASL Table Disassembler/Table compiler: Fix for WPBT table with no
command-line arguments. Handle the case where the Command-line
Arguments table field does not exist (zero).
Headers: Add new DBG2 Serial Port Subtypes
The Microsoft Debug Port Table 2 (DBG2) specification revision
September 21, 2020 comprises additional Serial Port Subtypes [1].
Reflect that in the actbl1.h header file. Submitted by:
semihalf-wojtas-marcin
iASL: Add full support for the AEST table (data compiler)
Includes support in the table compiler and the disassembler.
Add PRMT module header to facilitate parsing.
This structure is used in to parse PRMT in other Operating Systems
that relies on using subtable headers in order to parse ACPI tables.
Although the PRMT doesn't have "subtables" it has a list of module
information structures that act as subtables.
iASL: Table disassembler: Add missing strings to decode subtable types.
Includes the MADT and CEDT tables.
|
| 1.1.1.23 | 06-Jul-2021 |
christos | Import acpica-20210604
|
| 1.1.1.22 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.21 | 27-Nov-2020 |
christos | 13 November 2020. Summary of changes for version 20201113:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Interpreter: fixed a memory leak by using use existing buffer in
_HID repair. There was a memory leak that occurred when a _CID
object is defined as a package containing string objects. When _CID
is checked for any possible repairs, it calls a helper function to
repair _HID (because _CID basically contains multiple _HID entries).
The _HID repair function assumes that string objects are standalone
objects that are not contained inside of any packages. The _HID
repair function replaced the string object with a brand new object
and attempted to delete the old object by decrementing the reference
count of the old object. Strings inside of packages have a reference
count of 2 so the _HID repair function leaves this object in a
dangling state and causes a memory leak. Instead of allocating a
brand new object and removing the old object, use the existing
object when repairing the _HID object.
Added function trace macros to improve namespace debugging. The
namespace repair mechanism does not have function tracing macros.
Add several trace macros to improve debuggability.
Handle "orphan" _REG methods for GPIO OpRegions. Before this change
AcpiEvExecuteRegMethods() had special handling to handle "orphan"
(no matching OpRegion declared) _REG methods for EC nodes. On Intel
Cherry Trail devices there are 2 possible ACPI OpRegions for
accessing GPIOs. The standard GeneralPurposeIo OpRegion and the
Cherry Trail - specific UserDefined 0x9X OpRegions. Having 2
different types of OpRegions leads to potential issues with checks
for OpRegion availability, or in other words checks if _REG has
been called for the OpRegion which the ACPI code wants to use.
Except for the "orphan" EC handling, ACPICA core does not call _REG
on an ACPI node which does not define an OpRegion matching the type
being registered; and the reference design DSDT, from which most
Cherry Trail DSDTs are derived, does not define GeneralPurposeIo,
nor UserDefined(0x93) OpRegions for the GPO2 (UID 3) device, because
no pins were assigned ACPI controlled functions in the reference
design. Together this leads to the perfect storm, at least on the
Cherry Trail based Medion Akayo E1239T. This design does use a GPO2
pin from its ACPI code and has added the Cherry Trail specific
UserDefined(0x93) opregion to its GPO2 ACPI node to access this
pin. But it uses a "has _REG been called" availability check for
the standard GeneralPurposeIo OpRegion. This clearly is a bug in
the DSDT, but this does work under Windows. This issue leads to
the intel vbtn driver reporting the device always being in tablet-mode
at boot, even if it is in laptop mode. Which in turn causes userspace
to ignore touchpad events. So in other words, this issue causes
the touchpad to not work at boot. This change fixes this by extending
the "orphan" _REG method handling to also apply to GPIO address-space
handlers.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Added more info to namespace dump file (-ln option). In a
separate section of the dump file (after the main namespace dump),
emit the full pathname for each namespace node, its type, and the
ASL filename and line number where it is declared.
AcpiHelp: Added an option to display/decode iASL exceptions. Option
is: -x [Hex Value] where "Hex Value" is the iASL exception code.
If Hex Value is omitted, all iASL exceptions are displayed.
iASL: Use StringLiteral instead of StringData for some ASL macros.
The use of the stringData rule allows for some "string" oriented
opcodes (Such as ToString, ToHexString, etc.) None of which make
sense with the macros in question. This change modifies the StringData
part of the rule for these macros to a simple string literal - thus
disallowing the use of ToString, ToHexString, etc. The following
ASL operators (macros) are affected: EisaId Fprintf Printf ToUuid
Unicode Note: The MS compiler requires the use of string literals
for these operators also.
iASL: Added a remark for an unknown UUID: ASL_MSG_UUID_NOT_FOUND.
Search the list of "known" UUIDs for the input to the ToUUID macro.
Added 5 new UUIDs to the known UUID table. All related to NVDIMM
and the NFIT table.
|
| 1.1.1.20 | 28-Mar-2020 |
christos |
|
| 1.1.1.19 | 14-Dec-2019 |
christos |
|
| 1.1.1.18 | 15-Oct-2019 |
christos |
|
| 1.1.1.17 | 29-Apr-2019 |
christos |
|
| 1.1.1.16 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.15 | 04-May-2018 |
christos |
|
| 1.1.1.14 | 07-Apr-2018 |
christos |
|
| 1.1.1.13 | 12-Nov-2017 |
christos |
|
| 1.1.1.12 | 15-Sep-2017 |
christos |
|
| 1.1.1.11 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.10 | 11-Nov-2016 |
christos | Import acpica-20160930:
|
| 1.1.1.9 | 04-May-2016 |
christos | 22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.8 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.7 | 18-Aug-2015 |
christos |
|
| 1.1.1.6 | 13-Apr-2015 |
christos |
|
| 1.1.1.5 | 25-Oct-2014 |
christos |
|
| 1.1.1.4 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.3 | 28-Jun-2011 |
jruoho | Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.3.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.3.8.1 | 17-Feb-2011 |
jruoho | file aslutils.c was added on branch jruoho-x86intr on 2011-06-06 09:08:51 +0000
|
| 1.3.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.3.4.1 | 17-Feb-2011 |
rmind | file aslutils.c was added on branch rmind-uvmplock on 2011-03-05 20:54:25 +0000
|
| 1.3.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.3.2.1 | 17-Feb-2011 |
bouyer | file aslutils.c was added on branch bouyer-quota2 on 2011-02-17 12:00:20 +0000
|
| 1.4.12.3 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.4.12.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.4.12.1 | 25-Feb-2013 |
tls | resync with head
|
| 1.4.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.5.2.1 | 18-May-2014 |
rmind | sync with head
|
| 1.9.2.7 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.9.2.6 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.9.2.5 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.9.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.9.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.9.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.9.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.14.2.2 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.14.2.1 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.15.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.19.2.3 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.19.2.2 | 21-May-2018 |
pgoyette | Sync with HEAD
|
| 1.19.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.21.2.2 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.21.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.26.4.2 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.26.4.1 | 14-Dec-2020 |
thorpej | Sync w/ HEAD.
|
| 1.27.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.28.2.1 | 01-Aug-2021 |
thorpej | Sync with HEAD.
|
| 1.33.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.17 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.16 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.15 | 01-Sep-2023 |
christos | branches: 1.1.1.15.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.14 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.13 | 18-Dec-2021 |
christos | Import acpica-20211217
17 December 2021. Summary of changes for version 20211217:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Hardware: Do not flush CPU cache when entering S4 and S5. According
to ACPI 6.4, Section 16.2, the CPU cache flushing is required on
entering to S1, S2, and S3, but the ACPICA code flushes the CPU
cache regardless of the sleep state. Blind cache flush on entering
S5 causes problems for TDX.
Avoid subobject buffer overflow when validating RSDP signature.
Since the Signature member is accessed through an ACPI_TABLE_HEADER,
the pointer to it is only to a 4-char array, and so trying to read
past the 4th character, as will be done when it is an RSDP, reads
beyond the bounds of the accessed member. Contributed by jrtc27.
Add support for PCC Opregion special context data. PCC Opregion
added in ACPIC 6.3 requires special context data similar to GPIO
and Generic Serial Bus as it needs to know the internal PCC buffer
and its length as well as the PCC channel index when the opregion
handler is being executed by the OSPM. Adds support for the special
context data needed by PCC Opregion. Submitted by Sudeep Holla
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Completed compiler support for the NHLT ACPI table.
iASL/NHLT table: Fixed a reported problem where a fault would occur
during disassembly of a "Linux-Specific" section if the "Specific
Data" part was not present.
iASL: Added full support (compiler and disassembler) for the AGDI
ACPI table. Contributed by: Ilkka Koskinen .
iASL: Added full support for the TDEL ACPI table.
iASL table compiler: FADT support updates:
1) Allow the 32-bit DSDT address to be zero.
2) Issue error if both the 32-bit and 64-bit DSDT addresses are zero.
iASL: Fix unaligned accesses to local cache allocations. Contributed
by jrtc27.
iASL: Open binary input files in binary mode, not text mode Affects
binary input AML files, as well as binary data table files, for
disassembly.
|
| 1.1.1.12 | 06-Jul-2021 |
christos | Import acpica-20210604
|
| 1.1.1.11 | 03-Apr-2021 |
christos | branches: 1.1.1.11.2;
31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.10 | 28-Mar-2020 |
christos | branches: 1.1.1.10.4; 1.1.1.10.6;
|
| 1.1.1.9 | 29-Apr-2019 |
christos |
|
| 1.1.1.8 | 07-Apr-2018 |
christos | branches: 1.1.1.8.2;
|
| 1.1.1.7 | 25-Jan-2017 |
christos | branches: 1.1.1.7.12;
One more time in the right place...
|
| 1.1.1.6 | 09-Jan-2016 |
christos | branches: 1.1.1.6.2; 1.1.1.6.4;
import new acpica:
|
| 1.1.1.5 | 18-Aug-2015 |
christos |
|
| 1.1.1.4 | 13-Apr-2015 |
christos |
|
| 1.1.1.3 | 25-Oct-2014 |
christos | branches: 1.1.1.3.2;
|
| 1.1.1.2 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1.1.2; 1.1.1.1.4; 1.1.1.1.8; 1.1.1.1.10; 1.1.1.1.20; 1.1.1.1.24;
Import 20110211.
|
| 1.1.1.15.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.11.2.1 | 01-Aug-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.8.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.8.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.7.12.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.6.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.6.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.3.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.3.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.3.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.3.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.1.20.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.1.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.1.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.1.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.1.8.1 | 17-Feb-2011 |
jruoho | file asluuid.c was added on branch jruoho-x86intr on 2011-06-06 09:08:51 +0000
|
| 1.1.1.1.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.1.4.1 | 17-Feb-2011 |
rmind | file asluuid.c was added on branch rmind-uvmplock on 2011-03-05 20:54:25 +0000
|
| 1.1.1.1.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.1.2.1 | 17-Feb-2011 |
bouyer | file asluuid.c was added on branch bouyer-quota2 on 2011-02-17 12:00:20 +0000
|
| 1.19 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.18 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.17 | 01-Sep-2023 |
christos | branches: 1.17.6;
merge conflicts between 20230628 and 20221020
|
| 1.16 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.15 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.14 | 28-Mar-2020 |
christos | branches: 1.14.4; 1.14.6;
merge conflicts
|
| 1.13 | 15-Oct-2019 |
christos | merge conflicts
|
| 1.12 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.11 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.10 | 07-Apr-2018 |
christos | branches: 1.10.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.9 | 15-Sep-2017 |
christos | branches: 1.9.2;
merge conflicts
|
| 1.8 | 30-Apr-2017 |
christos | merge conflicts
|
| 1.7 | 25-Jan-2017 |
christos | branches: 1.7.4;
merge conflicts
|
| 1.6 | 04-May-2016 |
christos | branches: 1.6.2; 1.6.4;
merge new acpica
|
| 1.5 | 09-Jan-2016 |
christos | merge new acpica
|
| 1.4 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.3 | 25-Oct-2014 |
christos | branches: 1.3.2;
merge conflicts
|
| 1.2 | 22-Mar-2014 |
christos | kill sprintf
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.20 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.19 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.18 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.17 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.16 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.15 | 28-Mar-2020 |
christos |
|
| 1.1.1.14 | 15-Oct-2019 |
christos |
|
| 1.1.1.13 | 29-Apr-2019 |
christos |
|
| 1.1.1.12 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.11 | 07-Apr-2018 |
christos |
|
| 1.1.1.10 | 15-Sep-2017 |
christos |
|
| 1.1.1.9 | 30-Apr-2017 |
christos |
|
| 1.1.1.8 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.7 | 04-May-2016 |
christos | 22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.6 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos |
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 28-Jun-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.12; 1.1.1.2.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1.1.2; 1.1.1.1.4; 1.1.1.1.8;
Import 20110211.
|
| 1.1.1.2.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.1.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.1.8.1 | 17-Feb-2011 |
jruoho | file aslwalks.c was added on branch jruoho-x86intr on 2011-06-06 09:08:51 +0000
|
| 1.1.1.1.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.1.4.1 | 17-Feb-2011 |
rmind | file aslwalks.c was added on branch rmind-uvmplock on 2011-03-05 20:54:25 +0000
|
| 1.1.1.1.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.1.2.1 | 17-Feb-2011 |
bouyer | file aslwalks.c was added on branch bouyer-quota2 on 2011-02-17 12:00:20 +0000
|
| 1.3.2.5 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.3.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.3.2.3 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.3.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.3.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.6.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.6.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.7.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.9.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.9.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.10.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.10.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.10.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.14.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.14.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.17.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.25 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.24 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.23 | 01-Sep-2023 |
christos | branches: 1.23.6;
merge conflicts between 20230628 and 20221020
|
| 1.22 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.21 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.20 | 27-Nov-2020 |
christos | branches: 1.20.2;
merge conflicts
|
| 1.19 | 02-Aug-2020 |
christos | branches: 1.19.2;
merge conflicts
|
| 1.18 | 25-May-2020 |
christos | merge conflicts
|
| 1.17 | 28-Mar-2020 |
christos | merge conflicts
|
| 1.16 | 14-Dec-2019 |
christos | merge conflicts
|
| 1.15 | 15-Oct-2019 |
christos | merge conflicts
|
| 1.14 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.13 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.12 | 05-May-2018 |
christos | branches: 1.12.2;
merge acpica 20180427
|
| 1.11 | 07-Apr-2018 |
christos | Merge conflicts; STA methods and fields are not present anymore.
|
| 1.10 | 15-Sep-2017 |
christos | branches: 1.10.2;
merge conflicts
|
| 1.9 | 25-Jan-2017 |
christos | merge conflicts
|
| 1.8 | 11-Nov-2016 |
christos | branches: 1.8.2;
Adjust to new acpica
|
| 1.7 | 04-May-2016 |
christos | branches: 1.7.2;
merge new acpica
|
| 1.6 | 09-Jan-2016 |
christos | merge new acpica
|
| 1.5 | 18-Aug-2015 |
christos | merge conflicts
|
| 1.4 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.3 | 25-Oct-2014 |
christos | branches: 1.3.2;
merge conflicts
|
| 1.2 | 22-Mar-2014 |
christos | branches: 1.2.4; 1.2.6; 1.2.10;
kill sprintf
|
| 1.1 | 27-Dec-2013 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.24 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.23 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.22 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.21 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.20 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.19 | 27-Nov-2020 |
christos | 13 November 2020. Summary of changes for version 20201113:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Interpreter: fixed a memory leak by using use existing buffer in
_HID repair. There was a memory leak that occurred when a _CID
object is defined as a package containing string objects. When _CID
is checked for any possible repairs, it calls a helper function to
repair _HID (because _CID basically contains multiple _HID entries).
The _HID repair function assumes that string objects are standalone
objects that are not contained inside of any packages. The _HID
repair function replaced the string object with a brand new object
and attempted to delete the old object by decrementing the reference
count of the old object. Strings inside of packages have a reference
count of 2 so the _HID repair function leaves this object in a
dangling state and causes a memory leak. Instead of allocating a
brand new object and removing the old object, use the existing
object when repairing the _HID object.
Added function trace macros to improve namespace debugging. The
namespace repair mechanism does not have function tracing macros.
Add several trace macros to improve debuggability.
Handle "orphan" _REG methods for GPIO OpRegions. Before this change
AcpiEvExecuteRegMethods() had special handling to handle "orphan"
(no matching OpRegion declared) _REG methods for EC nodes. On Intel
Cherry Trail devices there are 2 possible ACPI OpRegions for
accessing GPIOs. The standard GeneralPurposeIo OpRegion and the
Cherry Trail - specific UserDefined 0x9X OpRegions. Having 2
different types of OpRegions leads to potential issues with checks
for OpRegion availability, or in other words checks if _REG has
been called for the OpRegion which the ACPI code wants to use.
Except for the "orphan" EC handling, ACPICA core does not call _REG
on an ACPI node which does not define an OpRegion matching the type
being registered; and the reference design DSDT, from which most
Cherry Trail DSDTs are derived, does not define GeneralPurposeIo,
nor UserDefined(0x93) OpRegions for the GPO2 (UID 3) device, because
no pins were assigned ACPI controlled functions in the reference
design. Together this leads to the perfect storm, at least on the
Cherry Trail based Medion Akayo E1239T. This design does use a GPO2
pin from its ACPI code and has added the Cherry Trail specific
UserDefined(0x93) opregion to its GPO2 ACPI node to access this
pin. But it uses a "has _REG been called" availability check for
the standard GeneralPurposeIo OpRegion. This clearly is a bug in
the DSDT, but this does work under Windows. This issue leads to
the intel vbtn driver reporting the device always being in tablet-mode
at boot, even if it is in laptop mode. Which in turn causes userspace
to ignore touchpad events. So in other words, this issue causes
the touchpad to not work at boot. This change fixes this by extending
the "orphan" _REG method handling to also apply to GPIO address-space
handlers.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Added more info to namespace dump file (-ln option). In a
separate section of the dump file (after the main namespace dump),
emit the full pathname for each namespace node, its type, and the
ASL filename and line number where it is declared.
AcpiHelp: Added an option to display/decode iASL exceptions. Option
is: -x [Hex Value] where "Hex Value" is the iASL exception code.
If Hex Value is omitted, all iASL exceptions are displayed.
iASL: Use StringLiteral instead of StringData for some ASL macros.
The use of the stringData rule allows for some "string" oriented
opcodes (Such as ToString, ToHexString, etc.) None of which make
sense with the macros in question. This change modifies the StringData
part of the rule for these macros to a simple string literal - thus
disallowing the use of ToString, ToHexString, etc. The following
ASL operators (macros) are affected: EisaId Fprintf Printf ToUuid
Unicode Note: The MS compiler requires the use of string literals
for these operators also.
iASL: Added a remark for an unknown UUID: ASL_MSG_UUID_NOT_FOUND.
Search the list of "known" UUIDs for the input to the ToUUID macro.
Added 5 new UUIDs to the known UUID table. All related to NVDIMM
and the NFIT table.
|
| 1.1.1.18 | 02-Aug-2020 |
christos | VERSION 20200717
Submitted by Bob Moore on 17 July, 2020 - 13:35
17 July 2020. Summary of changes for version 20200717:
1) ACPICA kernel-resident subsystem:
Do not increment OperationRegion reference counts for field units.
Recent server firmware has revealed that this reference count can
overflow on large servers that declare many field units (thousands)
under the same OperationRegion. This occurs because each field unit
declaration will add a reference count to the source OperationRegion.
This release solves the reference count overflow for OperationRegion
objects by preventing fieldUnits from incrementing their parent
OperationRegion's reference count.
Replaced one-element arrays with flexible-arrays, which were
introduced in C99.
Restored the readme file containing the directions for generation
of ACPICA from source on MSVC 2017. Updated the file for MSVC 2017.
File is located at: generate/msvc2017/readme.txt
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Fixed a regression found in version 20200214. Prevent iASL
from emitting an extra byte of garbage data when control methods
declared a single parameter type without using braces. This extra
byte is known to cause a blue screen on the Windows AML interpreter.
iASL: Made a change to allow external declarations to specify the
type of a named object even when some name segments are not defined.
This change allows the following ASL code to compile (When DEV0 is
not defined or not defined yet):
External (\_SB.DEV0.OBJ1, IntObj)
External (\_SB.DEV0, DeviceObj)
iASL: Fixed a problem where method names in "Alias ()" statement
could be misinterpreted. They are now interpreted correctly as
method invocations.
iASL: capture a method parameter count (Within the Method info
segment, as well as the argument node) when using parameter type
lists.
VERSION 20200528
Submitted by Bob Moore on 28 May, 2020 - 13:24
28 May 2020. Summary of changes for version 20200528:
1) ACPICA kernel-resident subsystem:
Removed old/obsolete Visual Studio files which were used to build
the Windows versions of the ACPICA tools. Since we have moved to
Visual Studio 2017, we are no longer supporting Visual Studio 2006
and 2009 project files. The new subdirectory and solution file are
located at:
acpica/generate/msvc2017/AcpiComponents.sln
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: added support for a new OperationRegion Address Space (subtype):
PlatformRtMechanism. Support for this new keyword is being released
for early prototyping. It will appear in the next release of the
ACPI specification.
iASL: do not optimize the NameString parameter of the CondRefOf
operator. In the previous iASL compiler release, the NameString
parameter of the CondRefOf was optimized. There is evidence that
some implementations of the AML interpreter do not perform the
recursive search-to-parent search during the execution of the
CondRefOf operator. Therefore, the CondRefOf operator behaves
differently when the NameString parameter is a single name segment
(a NameSeg) as opposed to a full NamePath (starting at the root
scope) or a NameString containing parent prefixes.
iASL: Prevent an inadvertent remark message. This change prevents
a remark if within a control method the following exist:
1) An Operation Region is defined, and
2) A Field operator is defined that refers to the region. This
happens because at the top level, the Field operator does not
actually create a new named object, it simply references the
operation region.
Removed support for the acpinames utility. The acpinames was a
simple utility used to populate and display the ACPI namespace
without executing any AML code. However, ACPICA now supports
executable opcodes outside of control methods. This means that
executable AML opcodes such as If and Store opcodes need to be
executed during table load. Therefore, acpinames would need to be
updated to match the same behavior as the acpiexec utility and
since acpiexec can already dump the entire namespace (via the
'namespace' command), we no longer have the need to maintain
acpinames.
In order to dump the contents of the ACPI namepsace using acpiexec,
execute the following command from the command line:
acpiexec -b "n" [aml files]
|
| 1.1.1.17 | 25-May-2020 |
christos | 30 April 2020. Summary of changes for version 20200430:
1) ACPICA kernel-resident subsystem:
Cleaned up the coding style of a couple of global variables
(AcpiGbl_NextCmdNum and AcpiProtocolLengths) caught by static analyzers.
AcpiProtocolLengths was made static, and the definition of
AcpiGbl_NextCmdNum was moved to acglobal.h.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL DataTable Compiler: Fixed a segfault on errors that aren't directly
associated with a field.
Disassembler: has been made more resilient so that it will continue to
parse AML even if the AML generates ACPI namespace errors. This enables
iASL to disassemble some AML that may have been compiled using older
versions of iASL that no longer compile with newer versions of iASL.
iASL: Fixed the required parameters for _NIH and _NIG. Previously, there
was a mixup where _NIG required one parameter and _NIH required zero
parameters. This change swaps these parameter requirements. Now it is
required that _NIH must be called with one parameter and _NIG requires
zero parameters.
iASL: Allow use of undefined externals as long as they are protected by
an if (CondRefOf (...)) block when compiling multiple definition blocks.
iASL: Fixed the type override behavior of named objects that are declared
as External. External declarations will no longer override the type of
the actual definition if it already exists.
AcpiNames: Added setargv.obj to the MSVC 2017 link sequence to enable
command line wildcard support on Windows. Note: the AcpiNames utility is
essentially redundant with the AcpiExec utility (using the "namespace"
command) and is therefore deprecated. It will be removed in future
releases of ACPICA.
Disassembler: ignore AE_ALREADY_EXISTS status when parsing create*
operators. The disassembler is intended to emit existing ASL code as-is.
Therefore, error messages emitted during disassembly should be ignored or
handled in a way such that the disassembler can continue to parse the
AML. This change ignores AE_ALREADY_EXISTS errors during the deferred Op
parsing for create operators in order to complete parsing ASL termlists.
iASL DataTable Compiler: IVRS table: fix potentially uninitialized
variable warning. Some compilers catch potential uninitialized variables.
This is done by examining branches of if/else statements. This change
replaces an "else if" with an "else" to fix the uninitialized variable
warning.
|
| 1.1.1.16 | 28-Mar-2020 |
christos |
|
| 1.1.1.15 | 14-Dec-2019 |
christos |
|
| 1.1.1.14 | 15-Oct-2019 |
christos |
|
| 1.1.1.13 | 29-Apr-2019 |
christos |
|
| 1.1.1.12 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.11 | 04-May-2018 |
christos |
|
| 1.1.1.10 | 07-Apr-2018 |
christos |
|
| 1.1.1.9 | 15-Sep-2017 |
christos |
|
| 1.1.1.8 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.7 | 11-Nov-2016 |
christos | Import acpica-20160930:
|
| 1.1.1.6 | 04-May-2016 |
christos | 22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.5 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.4 | 18-Aug-2015 |
christos |
|
| 1.1.1.3 | 13-Apr-2015 |
christos |
|
| 1.1.1.2 | 25-Oct-2014 |
christos |
|
| 1.1.1.1 | 27-Dec-2013 |
christos | import new acpica
|
| 1.2.10.3 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.2.10.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.2.10.1 | 22-Mar-2014 |
tls | file aslxref.c was added on branch tls-maxphys on 2014-08-20 00:03:53 +0000
|
| 1.2.6.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.2.6.1 | 22-Mar-2014 |
yamt | file aslxref.c was added on branch yamt-pagecache on 2014-05-22 11:40:38 +0000
|
| 1.2.4.2 | 18-May-2014 |
rmind | sync with head
|
| 1.2.4.1 | 22-Mar-2014 |
rmind | file aslxref.c was added on branch rmind-smpnet on 2014-05-18 17:45:49 +0000
|
| 1.3.2.6 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.3.2.5 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.3.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.3.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.3.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.3.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.7.2.2 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.7.2.1 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.8.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.10.2.3 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.10.2.2 | 21-May-2018 |
pgoyette | Sync with HEAD
|
| 1.10.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.12.2.2 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.12.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.19.2.2 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.19.2.1 | 14-Dec-2020 |
thorpej | Sync w/ HEAD.
|
| 1.20.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.23.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1 | 04-May-2016 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.12 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.11 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.10 | 01-Sep-2023 |
christos | branches: 1.1.1.10.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.9 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.8 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.7 | 28-Mar-2020 |
christos | branches: 1.1.1.7.4; 1.1.1.7.6;
|
| 1.1.1.6 | 15-Oct-2019 |
christos |
|
| 1.1.1.5 | 29-Apr-2019 |
christos |
|
| 1.1.1.4 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.3 | 07-Apr-2018 |
christos | branches: 1.1.1.3.2;
|
| 1.1.1.2 | 25-Jan-2017 |
christos | branches: 1.1.1.2.12; 1.1.1.2.14;
One more time in the right place...
|
| 1.1.1.1 | 04-May-2016 |
christos | branches: 1.1.1.1.2; 1.1.1.1.4; 1.1.1.1.6;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.10.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.7.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.7.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.3.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.3.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.3.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.2.14.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.2.14.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.2.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.12.1 | 25-Jan-2017 |
jdolecek | file aslxrefout.c was added on branch tls-maxphys on 2017-12-03 11:37:39 +0000
|
| 1.1.1.1.6.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.1.4.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.1.2.3 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 04-May-2016 |
skrll | file aslxrefout.c was added on branch nick-nhusb on 2016-05-29 08:44:32 +0000
|
| 1.1 | 30-Apr-2017 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.12 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.11 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.10 | 01-Sep-2023 |
christos | branches: 1.1.1.10.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.9 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.8 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.7 | 28-Mar-2020 |
christos | branches: 1.1.1.7.4; 1.1.1.7.6;
|
| 1.1.1.6 | 29-Apr-2019 |
christos |
|
| 1.1.1.5 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.4 | 07-Apr-2018 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 12-Nov-2017 |
christos | branches: 1.1.1.3.2; 1.1.1.3.4;
|
| 1.1.1.2 | 15-Sep-2017 |
christos |
|
| 1.1.1.1 | 30-Apr-2017 |
christos | branches: 1.1.1.1.2; 1.1.1.1.8;
|
| 1.1.1.10.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.7.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.7.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.4.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.4.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.3.4.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.3.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.3.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.2.1 | 12-Nov-2017 |
jdolecek | file cvcompiler.c was added on branch tls-maxphys on 2017-12-03 11:37:39 +0000
|
| 1.1.1.1.8.2 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.8.1 | 30-Apr-2017 |
skrll | file cvcompiler.c was added on branch nick-nhusb on 2017-08-28 17:52:32 +0000
|
| 1.1.1.1.2.2 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.1.1.1.2.1 | 30-Apr-2017 |
pgoyette | file cvcompiler.c was added on branch prg-localcount2 on 2017-05-02 03:19:20 +0000
|
| 1.1 | 30-Apr-2017 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.12 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.11 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.10 | 01-Sep-2023 |
christos | branches: 1.1.1.10.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.9 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.8 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.7 | 28-Mar-2020 |
christos | branches: 1.1.1.7.4; 1.1.1.7.6;
|
| 1.1.1.6 | 14-Dec-2019 |
christos |
|
| 1.1.1.5 | 29-Apr-2019 |
christos |
|
| 1.1.1.4 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.3 | 07-Apr-2018 |
christos | branches: 1.1.1.3.2;
|
| 1.1.1.2 | 15-Sep-2017 |
christos | branches: 1.1.1.2.2; 1.1.1.2.4;
|
| 1.1.1.1 | 30-Apr-2017 |
christos | branches: 1.1.1.1.2; 1.1.1.1.8;
|
| 1.1.1.10.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.7.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.7.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.3.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.3.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.2.4.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.2.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.2.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.2.1 | 15-Sep-2017 |
jdolecek | file cvdisasm.c was added on branch tls-maxphys on 2017-12-03 11:37:39 +0000
|
| 1.1.1.1.8.2 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.8.1 | 30-Apr-2017 |
skrll | file cvdisasm.c was added on branch nick-nhusb on 2017-08-28 17:52:32 +0000
|
| 1.1.1.1.2.2 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.1.1.1.2.1 | 30-Apr-2017 |
pgoyette | file cvdisasm.c was added on branch prg-localcount2 on 2017-05-02 03:19:20 +0000
|
| 1.1 | 30-Apr-2017 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.13 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.12 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.11 | 01-Sep-2023 |
christos | branches: 1.1.1.11.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.10 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.9 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.8 | 28-Mar-2020 |
christos | branches: 1.1.1.8.4; 1.1.1.8.6;
|
| 1.1.1.7 | 14-Dec-2019 |
christos |
|
| 1.1.1.6 | 29-Apr-2019 |
christos |
|
| 1.1.1.5 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.4 | 07-Apr-2018 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 12-Nov-2017 |
christos | branches: 1.1.1.3.2; 1.1.1.3.4;
|
| 1.1.1.2 | 15-Sep-2017 |
christos |
|
| 1.1.1.1 | 30-Apr-2017 |
christos | branches: 1.1.1.1.2; 1.1.1.1.8;
|
| 1.1.1.11.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.8.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.8.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.4.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.4.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.3.4.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.3.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.3.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.2.1 | 12-Nov-2017 |
jdolecek | file cvparser.c was added on branch tls-maxphys on 2017-12-03 11:37:39 +0000
|
| 1.1.1.1.8.2 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.8.1 | 30-Apr-2017 |
skrll | file cvparser.c was added on branch nick-nhusb on 2017-08-28 17:52:32 +0000
|
| 1.1.1.1.2.2 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.1.1.1.2.1 | 30-Apr-2017 |
pgoyette | file cvparser.c was added on branch prg-localcount2 on 2017-05-02 03:19:20 +0000
|
| 1.22 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.21 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.20 | 01-Sep-2023 |
christos | branches: 1.20.6;
merge conflicts between 20230628 and 20221020
|
| 1.19 | 10-Dec-2022 |
christos | merge acpica 20220331 to 20221020
|
| 1.18 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.17 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.16 | 28-Mar-2020 |
christos | branches: 1.16.4; 1.16.6;
merge conflicts
|
| 1.15 | 14-Dec-2019 |
christos | merge conflicts
|
| 1.14 | 15-Oct-2019 |
christos | merge conflicts
|
| 1.13 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.12 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.11 | 07-Apr-2018 |
christos | branches: 1.11.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.10 | 12-Nov-2017 |
christos | branches: 1.10.2;
merge conflicts
|
| 1.9 | 15-Sep-2017 |
christos | merge conflicts
|
| 1.8 | 25-Jan-2017 |
christos | merge conflicts
|
| 1.7 | 09-Jan-2016 |
christos | branches: 1.7.2; 1.7.4;
merge new acpica
|
| 1.6 | 18-Aug-2015 |
christos | merge conflicts
|
| 1.5 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.4 | 25-Oct-2014 |
christos | branches: 1.4.2;
merge conflicts
|
| 1.3 | 23-Mar-2014 |
tron | Make this compile.
|
| 1.2 | 22-Mar-2014 |
christos | kill sprintf
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.23 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.22 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.21 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.20 | 10-Dec-2022 |
christos | Import acpica 2022-10-20
20 October 2022. Summary of changes for version 20221020:
This release is available at https://acpica.org/downloads
0) Global changes:
Allow disabling of -Werror. For distro maintainers having `-Werror`
can delay update of GCC. Since every GCC release might add new
warnings that were not yet captured, it might break the build of
packages. With this change, distros can now build with `NOWERROR=TRUE`
instead of patching either the errors or the makefiles. The default
behavior keeps on using `-Werror`.
1) ACPICA kernel-resident subsystem:
Added support for FFH Operation Region special context data.
FFH(Fixed Function Hardware) Opregion is approved to be added in
ACPI 6.5 via code first approach[1]. It requires special context
data similar to GPIO and Generic Serial Bus as it needs to know
platform specific offset and length.
Reverted this commit "executer/exsystem: Warn about sleeps greater
than 10 ms." Due to user complaints about valid sleeps greater than
10ms seen in some existing machines -- generating lots of warnings.
Do not touch VGA memory when EBDA < 1KiB. The ACPICA code assumes
that EBDA region must be at least 1KiB in size. Because this is
not guaranteed, it might happen that while scanning the memory for
RSDP pointer, the kernel touches memory above 640KiB. This is
unwanted as the VGA memory range may not be decoded or even present
when running under virtualization.
Check that EBDA pointer is in valid memory. If the memory at 0x40e
is uninitialized, the retrieved physical memory address of EBDA
may be beyond the low memory (i.e. above 640K). If so, the kernel
may unintentionally access the VGA memory, that might not be decoded
or even present in case of virtualization.
2) iASL Compiler/Disassembler and ACPICA tools:
Completed the existing partial support for the CDAT "table". Although
this isn't technically an ACPI table (It doesn't go into the XSDT),
it is possible to support this table in the Data Table compiler.
Created one new file, "utilities/utcksum.c", used to centralize
checksum generation/validation into one location. Includes changes
to makefiles and MSVC project files.
Updated support for the IORT table - update to version E.e
Added CXL 3.0 structures (CXIMS & RDPAS) to the CEDT table
iASL: Added CCEL table to both compiler/disassembler.
iASL: NHLT table: Fixed compilation of optional undocumented fields
iASL: Fix iASL compile error due to ACPI_TDEL_OFFSET. Commit #
10e4763 ("iASL: Add CCEL table to both compiler/disassembler")
introduced the iASL build issue. The issue is due to using
ACPI_TDEL_OFFSET for CCEL table member reference. To fix it, change
ACPI_TDEL_OFFSET with ACPI_CCEL_OFFSET.
|
| 1.1.1.19 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.18 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.17 | 28-Mar-2020 |
christos |
|
| 1.1.1.16 | 14-Dec-2019 |
christos |
|
| 1.1.1.15 | 15-Oct-2019 |
christos |
|
| 1.1.1.14 | 29-Apr-2019 |
christos |
|
| 1.1.1.13 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.12 | 07-Apr-2018 |
christos |
|
| 1.1.1.11 | 12-Nov-2017 |
christos |
|
| 1.1.1.10 | 15-Sep-2017 |
christos |
|
| 1.1.1.9 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.8 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.7 | 18-Aug-2015 |
christos |
|
| 1.1.1.6 | 13-Apr-2015 |
christos |
|
| 1.1.1.5 | 25-Oct-2014 |
christos |
|
| 1.1.1.4 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.3 | 28-Jun-2011 |
jruoho | branches: 1.1.1.3.2; 1.1.1.3.12; 1.1.1.3.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.3.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.3.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.3.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file dtcompile.c was added on branch jruoho-x86intr on 2011-06-06 09:08:52 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file dtcompile.c was added on branch rmind-uvmplock on 2011-03-05 20:54:25 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file dtcompile.c was added on branch bouyer-quota2 on 2011-02-17 12:00:20 +0000
|
| 1.4.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.4.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.4.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.7.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.7.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.10.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.10.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.11.2.2 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.11.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.16.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.16.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.20.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.28 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.27 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.26 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.25 | 01-Sep-2023 |
christos | branches: 1.1.1.25.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.24 | 10-Dec-2022 |
christos | Import acpica 2022-10-20
20 October 2022. Summary of changes for version 20221020:
This release is available at https://acpica.org/downloads
0) Global changes:
Allow disabling of -Werror. For distro maintainers having `-Werror`
can delay update of GCC. Since every GCC release might add new
warnings that were not yet captured, it might break the build of
packages. With this change, distros can now build with `NOWERROR=TRUE`
instead of patching either the errors or the makefiles. The default
behavior keeps on using `-Werror`.
1) ACPICA kernel-resident subsystem:
Added support for FFH Operation Region special context data.
FFH(Fixed Function Hardware) Opregion is approved to be added in
ACPI 6.5 via code first approach[1]. It requires special context
data similar to GPIO and Generic Serial Bus as it needs to know
platform specific offset and length.
Reverted this commit "executer/exsystem: Warn about sleeps greater
than 10 ms." Due to user complaints about valid sleeps greater than
10ms seen in some existing machines -- generating lots of warnings.
Do not touch VGA memory when EBDA < 1KiB. The ACPICA code assumes
that EBDA region must be at least 1KiB in size. Because this is
not guaranteed, it might happen that while scanning the memory for
RSDP pointer, the kernel touches memory above 640KiB. This is
unwanted as the VGA memory range may not be decoded or even present
when running under virtualization.
Check that EBDA pointer is in valid memory. If the memory at 0x40e
is uninitialized, the retrieved physical memory address of EBDA
may be beyond the low memory (i.e. above 640K). If so, the kernel
may unintentionally access the VGA memory, that might not be decoded
or even present in case of virtualization.
2) iASL Compiler/Disassembler and ACPICA tools:
Completed the existing partial support for the CDAT "table". Although
this isn't technically an ACPI table (It doesn't go into the XSDT),
it is possible to support this table in the Data Table compiler.
Created one new file, "utilities/utcksum.c", used to centralize
checksum generation/validation into one location. Includes changes
to makefiles and MSVC project files.
Updated support for the IORT table - update to version E.e
Added CXL 3.0 structures (CXIMS & RDPAS) to the CEDT table
iASL: Added CCEL table to both compiler/disassembler.
iASL: NHLT table: Fixed compilation of optional undocumented fields
iASL: Fix iASL compile error due to ACPI_TDEL_OFFSET. Commit #
10e4763 ("iASL: Add CCEL table to both compiler/disassembler")
introduced the iASL build issue. The issue is due to using
ACPI_TDEL_OFFSET for CCEL table member reference. To fix it, change
ACPI_TDEL_OFFSET with ACPI_CCEL_OFFSET.
|
| 1.1.1.23 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.22 | 18-Dec-2021 |
christos | Import acpica-20211217
17 December 2021. Summary of changes for version 20211217:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Hardware: Do not flush CPU cache when entering S4 and S5. According
to ACPI 6.4, Section 16.2, the CPU cache flushing is required on
entering to S1, S2, and S3, but the ACPICA code flushes the CPU
cache regardless of the sleep state. Blind cache flush on entering
S5 causes problems for TDX.
Avoid subobject buffer overflow when validating RSDP signature.
Since the Signature member is accessed through an ACPI_TABLE_HEADER,
the pointer to it is only to a 4-char array, and so trying to read
past the 4th character, as will be done when it is an RSDP, reads
beyond the bounds of the accessed member. Contributed by jrtc27.
Add support for PCC Opregion special context data. PCC Opregion
added in ACPIC 6.3 requires special context data similar to GPIO
and Generic Serial Bus as it needs to know the internal PCC buffer
and its length as well as the PCC channel index when the opregion
handler is being executed by the OSPM. Adds support for the special
context data needed by PCC Opregion. Submitted by Sudeep Holla
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Completed compiler support for the NHLT ACPI table.
iASL/NHLT table: Fixed a reported problem where a fault would occur
during disassembly of a "Linux-Specific" section if the "Specific
Data" part was not present.
iASL: Added full support (compiler and disassembler) for the AGDI
ACPI table. Contributed by: Ilkka Koskinen .
iASL: Added full support for the TDEL ACPI table.
iASL table compiler: FADT support updates:
1) Allow the 32-bit DSDT address to be zero.
2) Issue error if both the 32-bit and 64-bit DSDT addresses are zero.
iASL: Fix unaligned accesses to local cache allocations. Contributed
by jrtc27.
iASL: Open binary input files in binary mode, not text mode Affects
binary input AML files, as well as binary data table files, for
disassembly.
|
| 1.1.1.21 | 28-Oct-2021 |
christos | 30 September 2021. Summary of changes for version 20210930:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Hardware: Avoid evaluating methods too early during system resume.
During wakeup from system-wide sleep states, AcpiGetSleepTypeData()
is called and it tries to get memory from the OS in order to evaluate
a control method, but if KFENCE is enabled in the Linux kernel,
the memory allocation attempt causes an IRQ work to be queued and
a self-IPI to be sent to the CPU running the code which requires
the memory controller to be ready, so if that happens too early in
the wakeup path, it doesn't work.
Prevent that from taking place by calling AcpiGetSleepTypeData()
for S0 upfront, when preparing to enter a given sleep state, and
saving the data obtained by it for later use during system wakeup.
Added a new _OSI string, "Windows 2020". Posted by superm1.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL compiler: Updated the check for usage of _CRS, _DIS, _PRS, and _SRS objects:
New/latest rules: Under a Device Object:
1) If _PRS is present, must have _CRS and _SRS
2) If _SRS is present, must have _PRS (_PRS requires _CRS and _SRS)
3) If _DIS is present, must have _SRS (_SRS requires _PRS, _PRS requires _CRS
and _SRS)
4) If _SRS is present, probably should have a _DIS (Remark only)
iASL table disassembler: Added disassembly support for the NHLT
ACPI table. Note: support for Vendor-defined microphone arrays and
SNR extensions are not supported at this time -- mostly due to a
lack of example tables. Actual compiler support for NHLT is
forthcoming.
Added a new subtable type for ACPI 6.4 SRAT Generic Port Affinity.
It uses the same subtable structure as the existing Generic Initiator
Affinity type.
Added the flag for online capable in the MADT, introduced in ACPI
6.3. Posted by superm1.
3) ACPICA documentation: Updated the legal info (that appears at
the start of the Documents) to clarify distribution rights that
are granted.
30 July 2021. Summary of changes for version 20210730:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
2) iASL Compiler/Disassembler and ACPICA tools:
iasl: Check usage of _CRS, _DIS, _PRS, and _SRS objects (July 2021).
Under the Device Object:
1) If _DIS is present, must have a _CRS and _SRS
2) If _PRS is present, must have a _CRS, _DIS, and _SRS
3) If _SRS is present, must have a _CRS and _DIS
A warning will be issued for each of these cases.
Note: For existing ASL/projects, these warnings may be disabled by
specifying this on the command line:
"-vw 3141"
iASL Table Disassembler/Table compiler: Fix for WPBT table with no
command-line arguments. Handle the case where the Command-line
Arguments table field does not exist (zero).
Headers: Add new DBG2 Serial Port Subtypes
The Microsoft Debug Port Table 2 (DBG2) specification revision
September 21, 2020 comprises additional Serial Port Subtypes [1].
Reflect that in the actbl1.h header file. Submitted by:
semihalf-wojtas-marcin
iASL: Add full support for the AEST table (data compiler)
Includes support in the table compiler and the disassembler.
Add PRMT module header to facilitate parsing.
This structure is used in to parse PRMT in other Operating Systems
that relies on using subtable headers in order to parse ACPI tables.
Although the PRMT doesn't have "subtables" it has a list of module
information structures that act as subtables.
iASL: Table disassembler: Add missing strings to decode subtable types.
Includes the MADT and CEDT tables.
|
| 1.1.1.20 | 06-Jul-2021 |
christos | Import acpica-20210604
|
| 1.1.1.19 | 03-Apr-2021 |
christos | branches: 1.1.1.19.2;
31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.18 | 28-Mar-2020 |
christos | branches: 1.1.1.18.4; 1.1.1.18.6;
|
| 1.1.1.17 | 14-Dec-2019 |
christos |
|
| 1.1.1.16 | 15-Oct-2019 |
christos |
|
| 1.1.1.15 | 29-Apr-2019 |
christos |
|
| 1.1.1.14 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.13 | 07-Apr-2018 |
christos | branches: 1.1.1.13.2;
|
| 1.1.1.12 | 12-Nov-2017 |
christos | branches: 1.1.1.12.2;
|
| 1.1.1.11 | 15-Sep-2017 |
christos |
|
| 1.1.1.10 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.9 | 11-Nov-2016 |
christos | branches: 1.1.1.9.2;
Import acpica-20160930:
|
| 1.1.1.8 | 09-Jan-2016 |
christos | branches: 1.1.1.8.2;
import new acpica:
|
| 1.1.1.7 | 18-Aug-2015 |
christos |
|
| 1.1.1.6 | 13-Apr-2015 |
christos |
|
| 1.1.1.5 | 25-Oct-2014 |
christos | branches: 1.1.1.5.2;
|
| 1.1.1.4 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.3 | 28-Jun-2011 |
jruoho | branches: 1.1.1.3.2; 1.1.1.3.12; 1.1.1.3.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.25.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.19.2.1 | 01-Aug-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.18.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.18.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.13.2.2 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.13.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.12.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.12.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.9.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.8.2.2 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.8.2.1 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.1.1.5.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.4 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.3.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.3.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.3.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file dtcompiler.h was added on branch jruoho-x86intr on 2011-06-06 09:08:52 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file dtcompiler.h was added on branch rmind-uvmplock on 2011-03-05 20:54:25 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file dtcompiler.h was added on branch bouyer-quota2 on 2011-02-17 12:00:20 +0000
|
| 1.1 | 15-Oct-2019 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.8 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.7 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.6 | 01-Sep-2023 |
christos | branches: 1.1.1.6.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.5 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.4 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.3 | 28-Mar-2020 |
christos | branches: 1.1.1.3.4; 1.1.1.3.6; 1.1.1.3.8;
|
| 1.1.1.2 | 14-Dec-2019 |
christos |
|
| 1.1.1.1 | 15-Oct-2019 |
christos |
|
| 1.1.1.6.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.3.8.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.3.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.3.4.2 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.3.4.1 | 28-Mar-2020 |
martin | file dtcompilerparser.l was added on branch phil-wifi on 2020-04-13 08:04:53 +0000
|
| 1.1 | 24-Aug-2025 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.1 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.9 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.8 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.7 | 01-Sep-2023 |
christos | branches: 1.7.6;
merge conflicts between 20230628 and 20221020
|
| 1.6 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.5 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.4 | 28-Mar-2020 |
christos | branches: 1.4.4; 1.4.6; 1.4.8;
merge conflicts
|
| 1.3 | 14-Dec-2019 |
christos | merge conflicts
|
| 1.2 | 15-Oct-2019 |
christos | merge conflicts
|
| 1.1 | 15-Oct-2019 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.8 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.7 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.6 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.5 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.4 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.3 | 28-Mar-2020 |
christos |
|
| 1.1.1.2 | 14-Dec-2019 |
christos |
|
| 1.1.1.1 | 15-Oct-2019 |
christos |
|
| 1.4.8.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.4.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.4.4.2 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.4.4.1 | 28-Mar-2020 |
martin | file dtcompilerparser.y was added on branch phil-wifi on 2020-04-13 08:04:53 +0000
|
| 1.7.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.18 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.17 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.16 | 01-Sep-2023 |
christos | branches: 1.1.1.16.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.15 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.14 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.13 | 28-Mar-2020 |
christos | branches: 1.1.1.13.4; 1.1.1.13.6;
|
| 1.1.1.12 | 29-Apr-2019 |
christos |
|
| 1.1.1.11 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.10 | 07-Apr-2018 |
christos | branches: 1.1.1.10.2;
|
| 1.1.1.9 | 12-Nov-2017 |
christos | branches: 1.1.1.9.2;
|
| 1.1.1.8 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.7 | 09-Jan-2016 |
christos | branches: 1.1.1.7.2; 1.1.1.7.4;
import new acpica:
|
| 1.1.1.6 | 18-Aug-2015 |
christos |
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 28-Jun-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.12; 1.1.1.2.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1.1.2; 1.1.1.1.4; 1.1.1.1.8;
Import 20110211.
|
| 1.1.1.16.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.13.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.13.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.10.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.9.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.9.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.7.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.7.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.1.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.1.8.1 | 17-Feb-2011 |
jruoho | file dtexpress.c was added on branch jruoho-x86intr on 2011-06-06 09:08:52 +0000
|
| 1.1.1.1.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.1.4.1 | 17-Feb-2011 |
rmind | file dtexpress.c was added on branch rmind-uvmplock on 2011-03-05 20:54:25 +0000
|
| 1.1.1.1.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.1.2.1 | 17-Feb-2011 |
bouyer | file dtexpress.c was added on branch bouyer-quota2 on 2011-02-17 12:00:20 +0000
|
| 1.24 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.23 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.22 | 13-Sep-2024 |
christos | Merge conflicts between 20230628 and 20240827
|
| 1.21 | 01-Sep-2023 |
christos | branches: 1.21.6;
merge conflicts between 20230628 and 20221020
|
| 1.20 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.19 | 28-Oct-2021 |
christos | merge conflicts between 2021-06-04 and 2021-09-30
|
| 1.18 | 06-Jul-2021 |
christos | merge changes for acpica-20210604
|
| 1.17 | 03-Apr-2021 |
christos | branches: 1.17.2;
Merge local changes with acpica-20210331
|
| 1.16 | 28-Mar-2020 |
christos | branches: 1.16.4; 1.16.6;
merge conflicts
|
| 1.15 | 14-Dec-2019 |
christos | merge conflicts
|
| 1.14 | 15-Oct-2019 |
christos | merge conflicts
|
| 1.13 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.12 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.11 | 07-Apr-2018 |
christos | branches: 1.11.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.10 | 12-Nov-2017 |
christos | branches: 1.10.2;
merge conflicts
|
| 1.9 | 15-Sep-2017 |
christos | merge conflicts
|
| 1.8 | 25-Jan-2017 |
christos | merge conflicts
|
| 1.7 | 11-Nov-2016 |
christos | branches: 1.7.2;
Adjust to new acpica
|
| 1.6 | 09-Jan-2016 |
christos | branches: 1.6.2;
merge new acpica
|
| 1.5 | 18-Aug-2015 |
christos | merge conflicts
|
| 1.4 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.3 | 25-Oct-2014 |
christos | branches: 1.3.2;
merge conflicts
|
| 1.2 | 22-Mar-2014 |
christos | kill sprintf
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.26 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.25 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.24 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.23 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.22 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.21 | 28-Oct-2021 |
christos | 30 September 2021. Summary of changes for version 20210930:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Hardware: Avoid evaluating methods too early during system resume.
During wakeup from system-wide sleep states, AcpiGetSleepTypeData()
is called and it tries to get memory from the OS in order to evaluate
a control method, but if KFENCE is enabled in the Linux kernel,
the memory allocation attempt causes an IRQ work to be queued and
a self-IPI to be sent to the CPU running the code which requires
the memory controller to be ready, so if that happens too early in
the wakeup path, it doesn't work.
Prevent that from taking place by calling AcpiGetSleepTypeData()
for S0 upfront, when preparing to enter a given sleep state, and
saving the data obtained by it for later use during system wakeup.
Added a new _OSI string, "Windows 2020". Posted by superm1.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL compiler: Updated the check for usage of _CRS, _DIS, _PRS, and _SRS objects:
New/latest rules: Under a Device Object:
1) If _PRS is present, must have _CRS and _SRS
2) If _SRS is present, must have _PRS (_PRS requires _CRS and _SRS)
3) If _DIS is present, must have _SRS (_SRS requires _PRS, _PRS requires _CRS
and _SRS)
4) If _SRS is present, probably should have a _DIS (Remark only)
iASL table disassembler: Added disassembly support for the NHLT
ACPI table. Note: support for Vendor-defined microphone arrays and
SNR extensions are not supported at this time -- mostly due to a
lack of example tables. Actual compiler support for NHLT is
forthcoming.
Added a new subtable type for ACPI 6.4 SRAT Generic Port Affinity.
It uses the same subtable structure as the existing Generic Initiator
Affinity type.
Added the flag for online capable in the MADT, introduced in ACPI
6.3. Posted by superm1.
3) ACPICA documentation: Updated the legal info (that appears at
the start of the Documents) to clarify distribution rights that
are granted.
30 July 2021. Summary of changes for version 20210730:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
2) iASL Compiler/Disassembler and ACPICA tools:
iasl: Check usage of _CRS, _DIS, _PRS, and _SRS objects (July 2021).
Under the Device Object:
1) If _DIS is present, must have a _CRS and _SRS
2) If _PRS is present, must have a _CRS, _DIS, and _SRS
3) If _SRS is present, must have a _CRS and _DIS
A warning will be issued for each of these cases.
Note: For existing ASL/projects, these warnings may be disabled by
specifying this on the command line:
"-vw 3141"
iASL Table Disassembler/Table compiler: Fix for WPBT table with no
command-line arguments. Handle the case where the Command-line
Arguments table field does not exist (zero).
Headers: Add new DBG2 Serial Port Subtypes
The Microsoft Debug Port Table 2 (DBG2) specification revision
September 21, 2020 comprises additional Serial Port Subtypes [1].
Reflect that in the actbl1.h header file. Submitted by:
semihalf-wojtas-marcin
iASL: Add full support for the AEST table (data compiler)
Includes support in the table compiler and the disassembler.
Add PRMT module header to facilitate parsing.
This structure is used in to parse PRMT in other Operating Systems
that relies on using subtable headers in order to parse ACPI tables.
Although the PRMT doesn't have "subtables" it has a list of module
information structures that act as subtables.
iASL: Table disassembler: Add missing strings to decode subtable types.
Includes the MADT and CEDT tables.
|
| 1.1.1.20 | 06-Jul-2021 |
christos | Import acpica-20210604
|
| 1.1.1.19 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.18 | 28-Mar-2020 |
christos |
|
| 1.1.1.17 | 14-Dec-2019 |
christos |
|
| 1.1.1.16 | 15-Oct-2019 |
christos |
|
| 1.1.1.15 | 29-Apr-2019 |
christos |
|
| 1.1.1.14 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.13 | 07-Apr-2018 |
christos |
|
| 1.1.1.12 | 12-Nov-2017 |
christos |
|
| 1.1.1.11 | 15-Sep-2017 |
christos |
|
| 1.1.1.10 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.9 | 11-Nov-2016 |
christos | Import acpica-20160930:
|
| 1.1.1.8 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.7 | 18-Aug-2015 |
christos |
|
| 1.1.1.6 | 13-Apr-2015 |
christos |
|
| 1.1.1.5 | 25-Oct-2014 |
christos |
|
| 1.1.1.4 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.3 | 28-Jun-2011 |
jruoho | branches: 1.1.1.3.2; 1.1.1.3.12; 1.1.1.3.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.3.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.3.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.3.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file dtfield.c was added on branch jruoho-x86intr on 2011-06-06 09:08:52 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file dtfield.c was added on branch rmind-uvmplock on 2011-03-05 20:54:25 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file dtfield.c was added on branch bouyer-quota2 on 2011-02-17 12:00:20 +0000
|
| 1.3.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.3.2.4 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.3.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.3.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.3.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.6.2.2 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.6.2.1 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.7.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.10.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.10.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.11.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.11.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.11.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.16.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.16.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.17.2.1 | 01-Aug-2021 |
thorpej | Sync with HEAD.
|
| 1.21.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.23 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.22 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.21 | 01-Sep-2023 |
christos | branches: 1.1.1.21.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.20 | 10-Dec-2022 |
christos | Import acpica 2022-10-20
20 October 2022. Summary of changes for version 20221020:
This release is available at https://acpica.org/downloads
0) Global changes:
Allow disabling of -Werror. For distro maintainers having `-Werror`
can delay update of GCC. Since every GCC release might add new
warnings that were not yet captured, it might break the build of
packages. With this change, distros can now build with `NOWERROR=TRUE`
instead of patching either the errors or the makefiles. The default
behavior keeps on using `-Werror`.
1) ACPICA kernel-resident subsystem:
Added support for FFH Operation Region special context data.
FFH(Fixed Function Hardware) Opregion is approved to be added in
ACPI 6.5 via code first approach[1]. It requires special context
data similar to GPIO and Generic Serial Bus as it needs to know
platform specific offset and length.
Reverted this commit "executer/exsystem: Warn about sleeps greater
than 10 ms." Due to user complaints about valid sleeps greater than
10ms seen in some existing machines -- generating lots of warnings.
Do not touch VGA memory when EBDA < 1KiB. The ACPICA code assumes
that EBDA region must be at least 1KiB in size. Because this is
not guaranteed, it might happen that while scanning the memory for
RSDP pointer, the kernel touches memory above 640KiB. This is
unwanted as the VGA memory range may not be decoded or even present
when running under virtualization.
Check that EBDA pointer is in valid memory. If the memory at 0x40e
is uninitialized, the retrieved physical memory address of EBDA
may be beyond the low memory (i.e. above 640K). If so, the kernel
may unintentionally access the VGA memory, that might not be decoded
or even present in case of virtualization.
2) iASL Compiler/Disassembler and ACPICA tools:
Completed the existing partial support for the CDAT "table". Although
this isn't technically an ACPI table (It doesn't go into the XSDT),
it is possible to support this table in the Data Table compiler.
Created one new file, "utilities/utcksum.c", used to centralize
checksum generation/validation into one location. Includes changes
to makefiles and MSVC project files.
Updated support for the IORT table - update to version E.e
Added CXL 3.0 structures (CXIMS & RDPAS) to the CEDT table
iASL: Added CCEL table to both compiler/disassembler.
iASL: NHLT table: Fixed compilation of optional undocumented fields
iASL: Fix iASL compile error due to ACPI_TDEL_OFFSET. Commit #
10e4763 ("iASL: Add CCEL table to both compiler/disassembler")
introduced the iASL build issue. The issue is due to using
ACPI_TDEL_OFFSET for CCEL table member reference. To fix it, change
ACPI_TDEL_OFFSET with ACPI_CCEL_OFFSET.
|
| 1.1.1.19 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.18 | 06-Jul-2021 |
christos | Import acpica-20210604
|
| 1.1.1.17 | 03-Apr-2021 |
christos | branches: 1.1.1.17.2;
31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.16 | 28-Mar-2020 |
christos | branches: 1.1.1.16.4; 1.1.1.16.6;
|
| 1.1.1.15 | 14-Dec-2019 |
christos |
|
| 1.1.1.14 | 15-Oct-2019 |
christos |
|
| 1.1.1.13 | 29-Apr-2019 |
christos |
|
| 1.1.1.12 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.11 | 07-Apr-2018 |
christos | branches: 1.1.1.11.2;
|
| 1.1.1.10 | 12-Nov-2017 |
christos | branches: 1.1.1.10.2;
|
| 1.1.1.9 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.8 | 09-Jan-2016 |
christos | branches: 1.1.1.8.2; 1.1.1.8.4;
import new acpica:
|
| 1.1.1.7 | 18-Aug-2015 |
christos |
|
| 1.1.1.6 | 13-Apr-2015 |
christos |
|
| 1.1.1.5 | 25-Oct-2014 |
christos | branches: 1.1.1.5.2;
|
| 1.1.1.4 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.3 | 28-Jun-2011 |
jruoho | branches: 1.1.1.3.2; 1.1.1.3.12; 1.1.1.3.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.21.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.17.2.1 | 01-Aug-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.16.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.16.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.11.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.11.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.11.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.10.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.10.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.8.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.8.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.5.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.5.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.3.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.3.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.3.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file dtio.c was added on branch jruoho-x86intr on 2011-06-06 09:08:52 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file dtio.c was added on branch rmind-uvmplock on 2011-03-05 20:54:25 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file dtio.c was added on branch bouyer-quota2 on 2011-02-17 12:00:20 +0000
|
| 1.1 | 28-Jun-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.15 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.14 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.13 | 01-Sep-2023 |
christos | branches: 1.1.1.13.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.12 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.11 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.10 | 28-Mar-2020 |
christos | branches: 1.1.1.10.4; 1.1.1.10.6;
|
| 1.1.1.9 | 15-Oct-2019 |
christos |
|
| 1.1.1.8 | 29-Apr-2019 |
christos |
|
| 1.1.1.7 | 07-Apr-2018 |
christos | branches: 1.1.1.7.2;
|
| 1.1.1.6 | 25-Jan-2017 |
christos | branches: 1.1.1.6.12;
One more time in the right place...
|
| 1.1.1.5 | 09-Jan-2016 |
christos | branches: 1.1.1.5.2; 1.1.1.5.4;
import new acpica:
|
| 1.1.1.4 | 13-Apr-2015 |
christos |
|
| 1.1.1.3 | 25-Oct-2014 |
christos | branches: 1.1.1.3.2;
|
| 1.1.1.2 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.1 | 28-Jun-2011 |
jruoho | branches: 1.1.1.1.2; 1.1.1.1.12; 1.1.1.1.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.13.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.10.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.7.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.7.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.7.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.6.12.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.5.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.5.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.3.2.3 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.3.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.3.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.1.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.1.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.1.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1 | 24-Aug-2025 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.1 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.20 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.19 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.18 | 01-Sep-2023 |
christos | branches: 1.18.6;
merge conflicts between 20230628 and 20221020
|
| 1.17 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.16 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.15 | 28-Mar-2020 |
christos | branches: 1.15.4; 1.15.6;
merge conflicts
|
| 1.14 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.13 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.12 | 07-Apr-2018 |
christos | branches: 1.12.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.11 | 12-Nov-2017 |
christos | branches: 1.11.2;
merge conflicts
|
| 1.10 | 15-Sep-2017 |
christos | merge conflicts
|
| 1.9 | 25-Jan-2017 |
christos | merge conflicts
|
| 1.8 | 11-Nov-2016 |
christos | branches: 1.8.2;
Adjust to new acpica
|
| 1.7 | 04-May-2016 |
christos | branches: 1.7.2;
merge new acpica
|
| 1.6 | 09-Jan-2016 |
christos | merge new acpica
|
| 1.5 | 18-Aug-2015 |
christos | merge conflicts
|
| 1.4 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.3 | 25-Oct-2014 |
christos | branches: 1.3.2;
merge conflicts
|
| 1.2 | 30-Dec-2013 |
christos | Now that our yacc supports providing yytname[] and does the name protection
automatically (as it should, unlike bison), elide the name protection hacks.
|
| 1.1 | 28-Jun-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.20 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.19 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.18 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.17 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.16 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.15 | 28-Mar-2020 |
christos |
|
| 1.1.1.14 | 29-Apr-2019 |
christos |
|
| 1.1.1.13 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.12 | 07-Apr-2018 |
christos |
|
| 1.1.1.11 | 12-Nov-2017 |
christos |
|
| 1.1.1.10 | 15-Sep-2017 |
christos |
|
| 1.1.1.9 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.8 | 11-Nov-2016 |
christos | Import acpica-20160930:
|
| 1.1.1.7 | 04-May-2016 |
christos | 22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.6 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.5 | 18-Aug-2015 |
christos |
|
| 1.1.1.4 | 13-Apr-2015 |
christos |
|
| 1.1.1.3 | 25-Oct-2014 |
christos |
|
| 1.1.1.2 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.1 | 28-Jun-2011 |
jruoho | branches: 1.1.1.1.2; 1.1.1.1.12; 1.1.1.1.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.1.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.1.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.1.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.1.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.3.2.6 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.3.2.5 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.3.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.3.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.3.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.3.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.7.2.2 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.7.2.1 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.8.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.11.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.11.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.12.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.12.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.15.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.15.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.18.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.17 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.16 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.15 | 01-Sep-2023 |
christos | branches: 1.15.6;
merge conflicts between 20230628 and 20221020
|
| 1.14 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.13 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.12 | 28-Mar-2020 |
christos | branches: 1.12.4; 1.12.6;
merge conflicts
|
| 1.11 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.10 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.9 | 07-Apr-2018 |
christos | branches: 1.9.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.8 | 12-Nov-2017 |
christos | branches: 1.8.2;
merge conflicts
|
| 1.7 | 25-Jan-2017 |
christos | merge conflicts
|
| 1.6 | 09-Jan-2016 |
christos | branches: 1.6.2; 1.6.4;
merge new acpica
|
| 1.5 | 18-Aug-2015 |
christos | merge conflicts
|
| 1.4 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.3 | 25-Oct-2014 |
christos | branches: 1.3.2;
merge conflicts
|
| 1.2 | 22-Mar-2014 |
christos | kill sprintf
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.19 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.18 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.17 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.16 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.15 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.14 | 28-Mar-2020 |
christos |
|
| 1.1.1.13 | 29-Apr-2019 |
christos |
|
| 1.1.1.12 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.11 | 07-Apr-2018 |
christos |
|
| 1.1.1.10 | 12-Nov-2017 |
christos |
|
| 1.1.1.9 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.8 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.7 | 18-Aug-2015 |
christos |
|
| 1.1.1.6 | 13-Apr-2015 |
christos |
|
| 1.1.1.5 | 25-Oct-2014 |
christos |
|
| 1.1.1.4 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.3 | 28-Jun-2011 |
jruoho | branches: 1.1.1.3.2; 1.1.1.3.12; 1.1.1.3.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.3.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.3.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.3.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file dtsubtable.c was added on branch jruoho-x86intr on 2011-06-06 09:08:52 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file dtsubtable.c was added on branch rmind-uvmplock on 2011-03-05 20:54:25 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file dtsubtable.c was added on branch bouyer-quota2 on 2011-02-17 12:00:20 +0000
|
| 1.3.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.3.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.3.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.3.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.6.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.6.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.8.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.8.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.9.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.9.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.12.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.12.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.15.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.20 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.19 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.18 | 01-Sep-2023 |
christos | branches: 1.18.6;
merge conflicts between 20230628 and 20221020
|
| 1.17 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.16 | 18-Dec-2021 |
christos | merge changes from acpica-20210930 to acpica-20211217
|
| 1.15 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.14 | 28-Mar-2020 |
christos | branches: 1.14.4; 1.14.6;
merge conflicts
|
| 1.13 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.12 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.11 | 07-Apr-2018 |
christos | branches: 1.11.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.10 | 12-Nov-2017 |
christos | branches: 1.10.2;
merge conflicts
|
| 1.9 | 25-Jan-2017 |
christos | merge conflicts
|
| 1.8 | 11-Nov-2016 |
christos | branches: 1.8.2;
Adjust to new acpica
|
| 1.7 | 09-Jan-2016 |
christos | branches: 1.7.2;
merge new acpica
|
| 1.6 | 26-Aug-2015 |
christos | CID 1298707: Change confusing code that makes coverity think that Length
is uninitalized (we want length to be zero so instead of setting it to 0,
we check if it not zero and then we set it if it is not?!?!)
|
| 1.5 | 18-Aug-2015 |
christos | merge conflicts
|
| 1.4 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.3 | 25-Oct-2014 |
christos | branches: 1.3.2;
merge conflicts
|
| 1.2 | 22-Mar-2014 |
christos | kill sprintf
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.21 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.20 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.19 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.18 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.17 | 18-Dec-2021 |
christos | Import acpica-20211217
17 December 2021. Summary of changes for version 20211217:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Hardware: Do not flush CPU cache when entering S4 and S5. According
to ACPI 6.4, Section 16.2, the CPU cache flushing is required on
entering to S1, S2, and S3, but the ACPICA code flushes the CPU
cache regardless of the sleep state. Blind cache flush on entering
S5 causes problems for TDX.
Avoid subobject buffer overflow when validating RSDP signature.
Since the Signature member is accessed through an ACPI_TABLE_HEADER,
the pointer to it is only to a 4-char array, and so trying to read
past the 4th character, as will be done when it is an RSDP, reads
beyond the bounds of the accessed member. Contributed by jrtc27.
Add support for PCC Opregion special context data. PCC Opregion
added in ACPIC 6.3 requires special context data similar to GPIO
and Generic Serial Bus as it needs to know the internal PCC buffer
and its length as well as the PCC channel index when the opregion
handler is being executed by the OSPM. Adds support for the special
context data needed by PCC Opregion. Submitted by Sudeep Holla
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Completed compiler support for the NHLT ACPI table.
iASL/NHLT table: Fixed a reported problem where a fault would occur
during disassembly of a "Linux-Specific" section if the "Specific
Data" part was not present.
iASL: Added full support (compiler and disassembler) for the AGDI
ACPI table. Contributed by: Ilkka Koskinen .
iASL: Added full support for the TDEL ACPI table.
iASL table compiler: FADT support updates:
1) Allow the 32-bit DSDT address to be zero.
2) Issue error if both the 32-bit and 64-bit DSDT addresses are zero.
iASL: Fix unaligned accesses to local cache allocations. Contributed
by jrtc27.
iASL: Open binary input files in binary mode, not text mode Affects
binary input AML files, as well as binary data table files, for
disassembly.
|
| 1.1.1.16 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.15 | 28-Mar-2020 |
christos |
|
| 1.1.1.14 | 29-Apr-2019 |
christos |
|
| 1.1.1.13 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.12 | 07-Apr-2018 |
christos |
|
| 1.1.1.11 | 12-Nov-2017 |
christos |
|
| 1.1.1.10 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.9 | 11-Nov-2016 |
christos | Import acpica-20160930:
|
| 1.1.1.8 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.7 | 18-Aug-2015 |
christos |
|
| 1.1.1.6 | 13-Apr-2015 |
christos |
|
| 1.1.1.5 | 25-Oct-2014 |
christos |
|
| 1.1.1.4 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.3 | 28-Jun-2011 |
jruoho | branches: 1.1.1.3.2; 1.1.1.3.12; 1.1.1.3.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.3.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.3.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.3.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file dttable.c was added on branch jruoho-x86intr on 2011-06-06 09:08:52 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file dttable.c was added on branch rmind-uvmplock on 2011-03-05 20:54:25 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file dttable.c was added on branch bouyer-quota2 on 2011-02-17 12:00:20 +0000
|
| 1.3.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.3.2.4 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.3.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.3.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.3.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.7.2.2 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.7.2.1 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.8.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.10.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.10.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.11.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.11.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.14.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.14.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.18.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1 | 09-Jan-2016 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.19 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.18 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.17 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.16 | 01-Sep-2023 |
christos | branches: 1.1.1.16.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.15 | 10-Dec-2022 |
christos | Import acpica 2022-10-20
20 October 2022. Summary of changes for version 20221020:
This release is available at https://acpica.org/downloads
0) Global changes:
Allow disabling of -Werror. For distro maintainers having `-Werror`
can delay update of GCC. Since every GCC release might add new
warnings that were not yet captured, it might break the build of
packages. With this change, distros can now build with `NOWERROR=TRUE`
instead of patching either the errors or the makefiles. The default
behavior keeps on using `-Werror`.
1) ACPICA kernel-resident subsystem:
Added support for FFH Operation Region special context data.
FFH(Fixed Function Hardware) Opregion is approved to be added in
ACPI 6.5 via code first approach[1]. It requires special context
data similar to GPIO and Generic Serial Bus as it needs to know
platform specific offset and length.
Reverted this commit "executer/exsystem: Warn about sleeps greater
than 10 ms." Due to user complaints about valid sleeps greater than
10ms seen in some existing machines -- generating lots of warnings.
Do not touch VGA memory when EBDA < 1KiB. The ACPICA code assumes
that EBDA region must be at least 1KiB in size. Because this is
not guaranteed, it might happen that while scanning the memory for
RSDP pointer, the kernel touches memory above 640KiB. This is
unwanted as the VGA memory range may not be decoded or even present
when running under virtualization.
Check that EBDA pointer is in valid memory. If the memory at 0x40e
is uninitialized, the retrieved physical memory address of EBDA
may be beyond the low memory (i.e. above 640K). If so, the kernel
may unintentionally access the VGA memory, that might not be decoded
or even present in case of virtualization.
2) iASL Compiler/Disassembler and ACPICA tools:
Completed the existing partial support for the CDAT "table". Although
this isn't technically an ACPI table (It doesn't go into the XSDT),
it is possible to support this table in the Data Table compiler.
Created one new file, "utilities/utcksum.c", used to centralize
checksum generation/validation into one location. Includes changes
to makefiles and MSVC project files.
Updated support for the IORT table - update to version E.e
Added CXL 3.0 structures (CXIMS & RDPAS) to the CEDT table
iASL: Added CCEL table to both compiler/disassembler.
iASL: NHLT table: Fixed compilation of optional undocumented fields
iASL: Fix iASL compile error due to ACPI_TDEL_OFFSET. Commit #
10e4763 ("iASL: Add CCEL table to both compiler/disassembler")
introduced the iASL build issue. The issue is due to using
ACPI_TDEL_OFFSET for CCEL table member reference. To fix it, change
ACPI_TDEL_OFFSET with ACPI_CCEL_OFFSET.
|
| 1.1.1.14 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.13 | 28-Oct-2021 |
christos | 30 September 2021. Summary of changes for version 20210930:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Hardware: Avoid evaluating methods too early during system resume.
During wakeup from system-wide sleep states, AcpiGetSleepTypeData()
is called and it tries to get memory from the OS in order to evaluate
a control method, but if KFENCE is enabled in the Linux kernel,
the memory allocation attempt causes an IRQ work to be queued and
a self-IPI to be sent to the CPU running the code which requires
the memory controller to be ready, so if that happens too early in
the wakeup path, it doesn't work.
Prevent that from taking place by calling AcpiGetSleepTypeData()
for S0 upfront, when preparing to enter a given sleep state, and
saving the data obtained by it for later use during system wakeup.
Added a new _OSI string, "Windows 2020". Posted by superm1.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL compiler: Updated the check for usage of _CRS, _DIS, _PRS, and _SRS objects:
New/latest rules: Under a Device Object:
1) If _PRS is present, must have _CRS and _SRS
2) If _SRS is present, must have _PRS (_PRS requires _CRS and _SRS)
3) If _DIS is present, must have _SRS (_SRS requires _PRS, _PRS requires _CRS
and _SRS)
4) If _SRS is present, probably should have a _DIS (Remark only)
iASL table disassembler: Added disassembly support for the NHLT
ACPI table. Note: support for Vendor-defined microphone arrays and
SNR extensions are not supported at this time -- mostly due to a
lack of example tables. Actual compiler support for NHLT is
forthcoming.
Added a new subtable type for ACPI 6.4 SRAT Generic Port Affinity.
It uses the same subtable structure as the existing Generic Initiator
Affinity type.
Added the flag for online capable in the MADT, introduced in ACPI
6.3. Posted by superm1.
3) ACPICA documentation: Updated the legal info (that appears at
the start of the Documents) to clarify distribution rights that
are granted.
30 July 2021. Summary of changes for version 20210730:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
2) iASL Compiler/Disassembler and ACPICA tools:
iasl: Check usage of _CRS, _DIS, _PRS, and _SRS objects (July 2021).
Under the Device Object:
1) If _DIS is present, must have a _CRS and _SRS
2) If _PRS is present, must have a _CRS, _DIS, and _SRS
3) If _SRS is present, must have a _CRS and _DIS
A warning will be issued for each of these cases.
Note: For existing ASL/projects, these warnings may be disabled by
specifying this on the command line:
"-vw 3141"
iASL Table Disassembler/Table compiler: Fix for WPBT table with no
command-line arguments. Handle the case where the Command-line
Arguments table field does not exist (zero).
Headers: Add new DBG2 Serial Port Subtypes
The Microsoft Debug Port Table 2 (DBG2) specification revision
September 21, 2020 comprises additional Serial Port Subtypes [1].
Reflect that in the actbl1.h header file. Submitted by:
semihalf-wojtas-marcin
iASL: Add full support for the AEST table (data compiler)
Includes support in the table compiler and the disassembler.
Add PRMT module header to facilitate parsing.
This structure is used in to parse PRMT in other Operating Systems
that relies on using subtable headers in order to parse ACPI tables.
Although the PRMT doesn't have "subtables" it has a list of module
information structures that act as subtables.
iASL: Table disassembler: Add missing strings to decode subtable types.
Includes the MADT and CEDT tables.
|
| 1.1.1.12 | 06-Jul-2021 |
christos | Import acpica-20210604
|
| 1.1.1.11 | 03-Apr-2021 |
christos | branches: 1.1.1.11.2;
31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.10 | 28-Mar-2020 |
christos | branches: 1.1.1.10.4; 1.1.1.10.6;
|
| 1.1.1.9 | 29-Apr-2019 |
christos |
|
| 1.1.1.8 | 18-Aug-2018 |
christos |
|
| 1.1.1.7 | 07-Apr-2018 |
christos | branches: 1.1.1.7.2;
|
| 1.1.1.6 | 12-Nov-2017 |
christos | branches: 1.1.1.6.2; 1.1.1.6.4;
|
| 1.1.1.5 | 15-Sep-2017 |
christos |
|
| 1.1.1.4 | 30-Apr-2017 |
christos |
|
| 1.1.1.3 | 25-Jan-2017 |
christos | branches: 1.1.1.3.4;
One more time in the right place...
|
| 1.1.1.2 | 04-May-2016 |
christos | branches: 1.1.1.2.2; 1.1.1.2.4;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.1 | 09-Jan-2016 |
christos | branches: 1.1.1.1.2;
import new acpica:
|
| 1.1.1.16.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.11.2.1 | 01-Aug-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.7.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.7.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.6.4.2 | 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
|
| 1.1.1.6.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.6.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.6.2.1 | 12-Nov-2017 |
jdolecek | file dttable1.c was added on branch tls-maxphys on 2017-12-03 11:37:39 +0000
|
| 1.1.1.3.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.1.1.2.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.1.2.5 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.3 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 09-Jan-2016 |
skrll | file dttable1.c was added on branch nick-nhusb on 2016-03-19 11:30:22 +0000
|
| 1.1 | 09-Jan-2016 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.20 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.19 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.18 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.17 | 01-Sep-2023 |
christos | branches: 1.1.1.17.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.16 | 10-Dec-2022 |
christos | Import acpica 2022-10-20
20 October 2022. Summary of changes for version 20221020:
This release is available at https://acpica.org/downloads
0) Global changes:
Allow disabling of -Werror. For distro maintainers having `-Werror`
can delay update of GCC. Since every GCC release might add new
warnings that were not yet captured, it might break the build of
packages. With this change, distros can now build with `NOWERROR=TRUE`
instead of patching either the errors or the makefiles. The default
behavior keeps on using `-Werror`.
1) ACPICA kernel-resident subsystem:
Added support for FFH Operation Region special context data.
FFH(Fixed Function Hardware) Opregion is approved to be added in
ACPI 6.5 via code first approach[1]. It requires special context
data similar to GPIO and Generic Serial Bus as it needs to know
platform specific offset and length.
Reverted this commit "executer/exsystem: Warn about sleeps greater
than 10 ms." Due to user complaints about valid sleeps greater than
10ms seen in some existing machines -- generating lots of warnings.
Do not touch VGA memory when EBDA < 1KiB. The ACPICA code assumes
that EBDA region must be at least 1KiB in size. Because this is
not guaranteed, it might happen that while scanning the memory for
RSDP pointer, the kernel touches memory above 640KiB. This is
unwanted as the VGA memory range may not be decoded or even present
when running under virtualization.
Check that EBDA pointer is in valid memory. If the memory at 0x40e
is uninitialized, the retrieved physical memory address of EBDA
may be beyond the low memory (i.e. above 640K). If so, the kernel
may unintentionally access the VGA memory, that might not be decoded
or even present in case of virtualization.
2) iASL Compiler/Disassembler and ACPICA tools:
Completed the existing partial support for the CDAT "table". Although
this isn't technically an ACPI table (It doesn't go into the XSDT),
it is possible to support this table in the Data Table compiler.
Created one new file, "utilities/utcksum.c", used to centralize
checksum generation/validation into one location. Includes changes
to makefiles and MSVC project files.
Updated support for the IORT table - update to version E.e
Added CXL 3.0 structures (CXIMS & RDPAS) to the CEDT table
iASL: Added CCEL table to both compiler/disassembler.
iASL: NHLT table: Fixed compilation of optional undocumented fields
iASL: Fix iASL compile error due to ACPI_TDEL_OFFSET. Commit #
10e4763 ("iASL: Add CCEL table to both compiler/disassembler")
introduced the iASL build issue. The issue is due to using
ACPI_TDEL_OFFSET for CCEL table member reference. To fix it, change
ACPI_TDEL_OFFSET with ACPI_CCEL_OFFSET.
|
| 1.1.1.15 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.14 | 18-Dec-2021 |
christos | Import acpica-20211217
17 December 2021. Summary of changes for version 20211217:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Hardware: Do not flush CPU cache when entering S4 and S5. According
to ACPI 6.4, Section 16.2, the CPU cache flushing is required on
entering to S1, S2, and S3, but the ACPICA code flushes the CPU
cache regardless of the sleep state. Blind cache flush on entering
S5 causes problems for TDX.
Avoid subobject buffer overflow when validating RSDP signature.
Since the Signature member is accessed through an ACPI_TABLE_HEADER,
the pointer to it is only to a 4-char array, and so trying to read
past the 4th character, as will be done when it is an RSDP, reads
beyond the bounds of the accessed member. Contributed by jrtc27.
Add support for PCC Opregion special context data. PCC Opregion
added in ACPIC 6.3 requires special context data similar to GPIO
and Generic Serial Bus as it needs to know the internal PCC buffer
and its length as well as the PCC channel index when the opregion
handler is being executed by the OSPM. Adds support for the special
context data needed by PCC Opregion. Submitted by Sudeep Holla
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Completed compiler support for the NHLT ACPI table.
iASL/NHLT table: Fixed a reported problem where a fault would occur
during disassembly of a "Linux-Specific" section if the "Specific
Data" part was not present.
iASL: Added full support (compiler and disassembler) for the AGDI
ACPI table. Contributed by: Ilkka Koskinen .
iASL: Added full support for the TDEL ACPI table.
iASL table compiler: FADT support updates:
1) Allow the 32-bit DSDT address to be zero.
2) Issue error if both the 32-bit and 64-bit DSDT addresses are zero.
iASL: Fix unaligned accesses to local cache allocations. Contributed
by jrtc27.
iASL: Open binary input files in binary mode, not text mode Affects
binary input AML files, as well as binary data table files, for
disassembly.
|
| 1.1.1.13 | 28-Oct-2021 |
christos | 30 September 2021. Summary of changes for version 20210930:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Hardware: Avoid evaluating methods too early during system resume.
During wakeup from system-wide sleep states, AcpiGetSleepTypeData()
is called and it tries to get memory from the OS in order to evaluate
a control method, but if KFENCE is enabled in the Linux kernel,
the memory allocation attempt causes an IRQ work to be queued and
a self-IPI to be sent to the CPU running the code which requires
the memory controller to be ready, so if that happens too early in
the wakeup path, it doesn't work.
Prevent that from taking place by calling AcpiGetSleepTypeData()
for S0 upfront, when preparing to enter a given sleep state, and
saving the data obtained by it for later use during system wakeup.
Added a new _OSI string, "Windows 2020". Posted by superm1.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL compiler: Updated the check for usage of _CRS, _DIS, _PRS, and _SRS objects:
New/latest rules: Under a Device Object:
1) If _PRS is present, must have _CRS and _SRS
2) If _SRS is present, must have _PRS (_PRS requires _CRS and _SRS)
3) If _DIS is present, must have _SRS (_SRS requires _PRS, _PRS requires _CRS
and _SRS)
4) If _SRS is present, probably should have a _DIS (Remark only)
iASL table disassembler: Added disassembly support for the NHLT
ACPI table. Note: support for Vendor-defined microphone arrays and
SNR extensions are not supported at this time -- mostly due to a
lack of example tables. Actual compiler support for NHLT is
forthcoming.
Added a new subtable type for ACPI 6.4 SRAT Generic Port Affinity.
It uses the same subtable structure as the existing Generic Initiator
Affinity type.
Added the flag for online capable in the MADT, introduced in ACPI
6.3. Posted by superm1.
3) ACPICA documentation: Updated the legal info (that appears at
the start of the Documents) to clarify distribution rights that
are granted.
30 July 2021. Summary of changes for version 20210730:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
2) iASL Compiler/Disassembler and ACPICA tools:
iasl: Check usage of _CRS, _DIS, _PRS, and _SRS objects (July 2021).
Under the Device Object:
1) If _DIS is present, must have a _CRS and _SRS
2) If _PRS is present, must have a _CRS, _DIS, and _SRS
3) If _SRS is present, must have a _CRS and _DIS
A warning will be issued for each of these cases.
Note: For existing ASL/projects, these warnings may be disabled by
specifying this on the command line:
"-vw 3141"
iASL Table Disassembler/Table compiler: Fix for WPBT table with no
command-line arguments. Handle the case where the Command-line
Arguments table field does not exist (zero).
Headers: Add new DBG2 Serial Port Subtypes
The Microsoft Debug Port Table 2 (DBG2) specification revision
September 21, 2020 comprises additional Serial Port Subtypes [1].
Reflect that in the actbl1.h header file. Submitted by:
semihalf-wojtas-marcin
iASL: Add full support for the AEST table (data compiler)
Includes support in the table compiler and the disassembler.
Add PRMT module header to facilitate parsing.
This structure is used in to parse PRMT in other Operating Systems
that relies on using subtable headers in order to parse ACPI tables.
Although the PRMT doesn't have "subtables" it has a list of module
information structures that act as subtables.
iASL: Table disassembler: Add missing strings to decode subtable types.
Includes the MADT and CEDT tables.
|
| 1.1.1.12 | 06-Jul-2021 |
christos | Import acpica-20210604
|
| 1.1.1.11 | 03-Apr-2021 |
christos | branches: 1.1.1.11.2;
31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.10 | 28-Mar-2020 |
christos | branches: 1.1.1.10.4; 1.1.1.10.6;
|
| 1.1.1.9 | 14-Dec-2019 |
christos |
|
| 1.1.1.8 | 29-Apr-2019 |
christos |
|
| 1.1.1.7 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.6 | 07-Apr-2018 |
christos | branches: 1.1.1.6.2;
|
| 1.1.1.5 | 12-Nov-2017 |
christos | branches: 1.1.1.5.2; 1.1.1.5.4;
|
| 1.1.1.4 | 15-Sep-2017 |
christos |
|
| 1.1.1.3 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.2 | 04-May-2016 |
christos | branches: 1.1.1.2.2; 1.1.1.2.4;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.1 | 09-Jan-2016 |
christos | branches: 1.1.1.1.2;
import new acpica:
|
| 1.1.1.17.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.11.2.1 | 01-Aug-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.6.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.6.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.5.4.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.5.4.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.5.2.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.5.2.1 | 12-Nov-2017 |
jdolecek | file dttable2.c was added on branch tls-maxphys on 2017-12-03 11:37:39 +0000
|
| 1.1.1.2.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.1.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.3 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.1.2.1 | 09-Jan-2016 |
skrll | file dttable2.c was added on branch nick-nhusb on 2016-03-19 11:30:22 +0000
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.19 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.18 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.17 | 01-Sep-2023 |
christos | branches: 1.1.1.17.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.16 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.15 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.14 | 28-Mar-2020 |
christos | branches: 1.1.1.14.4; 1.1.1.14.6;
|
| 1.1.1.13 | 15-Oct-2019 |
christos |
|
| 1.1.1.12 | 29-Apr-2019 |
christos |
|
| 1.1.1.11 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.10 | 07-Apr-2018 |
christos | branches: 1.1.1.10.2;
|
| 1.1.1.9 | 12-Nov-2017 |
christos | branches: 1.1.1.9.2;
|
| 1.1.1.8 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.7 | 09-Jan-2016 |
christos | branches: 1.1.1.7.2; 1.1.1.7.4;
import new acpica:
|
| 1.1.1.6 | 18-Aug-2015 |
christos |
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 28-Jun-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.12; 1.1.1.2.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1.1.2; 1.1.1.1.4; 1.1.1.1.8;
Import 20110211.
|
| 1.1.1.17.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.14.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.14.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.10.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.10.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.9.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.9.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.7.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.7.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.4.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.1.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.1.8.1 | 17-Feb-2011 |
jruoho | file dttemplate.c was added on branch jruoho-x86intr on 2011-06-06 09:08:52 +0000
|
| 1.1.1.1.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.1.4.1 | 17-Feb-2011 |
rmind | file dttemplate.c was added on branch rmind-uvmplock on 2011-03-05 20:54:25 +0000
|
| 1.1.1.1.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.1.2.1 | 17-Feb-2011 |
bouyer | file dttemplate.c was added on branch bouyer-quota2 on 2011-02-17 12:00:20 +0000
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.27 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.26 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.25 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.24 | 01-Sep-2023 |
christos | branches: 1.1.1.24.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.23 | 10-Dec-2022 |
christos | Import acpica 2022-10-20
20 October 2022. Summary of changes for version 20221020:
This release is available at https://acpica.org/downloads
0) Global changes:
Allow disabling of -Werror. For distro maintainers having `-Werror`
can delay update of GCC. Since every GCC release might add new
warnings that were not yet captured, it might break the build of
packages. With this change, distros can now build with `NOWERROR=TRUE`
instead of patching either the errors or the makefiles. The default
behavior keeps on using `-Werror`.
1) ACPICA kernel-resident subsystem:
Added support for FFH Operation Region special context data.
FFH(Fixed Function Hardware) Opregion is approved to be added in
ACPI 6.5 via code first approach[1]. It requires special context
data similar to GPIO and Generic Serial Bus as it needs to know
platform specific offset and length.
Reverted this commit "executer/exsystem: Warn about sleeps greater
than 10 ms." Due to user complaints about valid sleeps greater than
10ms seen in some existing machines -- generating lots of warnings.
Do not touch VGA memory when EBDA < 1KiB. The ACPICA code assumes
that EBDA region must be at least 1KiB in size. Because this is
not guaranteed, it might happen that while scanning the memory for
RSDP pointer, the kernel touches memory above 640KiB. This is
unwanted as the VGA memory range may not be decoded or even present
when running under virtualization.
Check that EBDA pointer is in valid memory. If the memory at 0x40e
is uninitialized, the retrieved physical memory address of EBDA
may be beyond the low memory (i.e. above 640K). If so, the kernel
may unintentionally access the VGA memory, that might not be decoded
or even present in case of virtualization.
2) iASL Compiler/Disassembler and ACPICA tools:
Completed the existing partial support for the CDAT "table". Although
this isn't technically an ACPI table (It doesn't go into the XSDT),
it is possible to support this table in the Data Table compiler.
Created one new file, "utilities/utcksum.c", used to centralize
checksum generation/validation into one location. Includes changes
to makefiles and MSVC project files.
Updated support for the IORT table - update to version E.e
Added CXL 3.0 structures (CXIMS & RDPAS) to the CEDT table
iASL: Added CCEL table to both compiler/disassembler.
iASL: NHLT table: Fixed compilation of optional undocumented fields
iASL: Fix iASL compile error due to ACPI_TDEL_OFFSET. Commit #
10e4763 ("iASL: Add CCEL table to both compiler/disassembler")
introduced the iASL build issue. The issue is due to using
ACPI_TDEL_OFFSET for CCEL table member reference. To fix it, change
ACPI_TDEL_OFFSET with ACPI_CCEL_OFFSET.
|
| 1.1.1.22 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.21 | 18-Dec-2021 |
christos | Import acpica-20211217
17 December 2021. Summary of changes for version 20211217:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Hardware: Do not flush CPU cache when entering S4 and S5. According
to ACPI 6.4, Section 16.2, the CPU cache flushing is required on
entering to S1, S2, and S3, but the ACPICA code flushes the CPU
cache regardless of the sleep state. Blind cache flush on entering
S5 causes problems for TDX.
Avoid subobject buffer overflow when validating RSDP signature.
Since the Signature member is accessed through an ACPI_TABLE_HEADER,
the pointer to it is only to a 4-char array, and so trying to read
past the 4th character, as will be done when it is an RSDP, reads
beyond the bounds of the accessed member. Contributed by jrtc27.
Add support for PCC Opregion special context data. PCC Opregion
added in ACPIC 6.3 requires special context data similar to GPIO
and Generic Serial Bus as it needs to know the internal PCC buffer
and its length as well as the PCC channel index when the opregion
handler is being executed by the OSPM. Adds support for the special
context data needed by PCC Opregion. Submitted by Sudeep Holla
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Completed compiler support for the NHLT ACPI table.
iASL/NHLT table: Fixed a reported problem where a fault would occur
during disassembly of a "Linux-Specific" section if the "Specific
Data" part was not present.
iASL: Added full support (compiler and disassembler) for the AGDI
ACPI table. Contributed by: Ilkka Koskinen .
iASL: Added full support for the TDEL ACPI table.
iASL table compiler: FADT support updates:
1) Allow the 32-bit DSDT address to be zero.
2) Issue error if both the 32-bit and 64-bit DSDT addresses are zero.
iASL: Fix unaligned accesses to local cache allocations. Contributed
by jrtc27.
iASL: Open binary input files in binary mode, not text mode Affects
binary input AML files, as well as binary data table files, for
disassembly.
|
| 1.1.1.20 | 28-Oct-2021 |
christos | 30 September 2021. Summary of changes for version 20210930:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Hardware: Avoid evaluating methods too early during system resume.
During wakeup from system-wide sleep states, AcpiGetSleepTypeData()
is called and it tries to get memory from the OS in order to evaluate
a control method, but if KFENCE is enabled in the Linux kernel,
the memory allocation attempt causes an IRQ work to be queued and
a self-IPI to be sent to the CPU running the code which requires
the memory controller to be ready, so if that happens too early in
the wakeup path, it doesn't work.
Prevent that from taking place by calling AcpiGetSleepTypeData()
for S0 upfront, when preparing to enter a given sleep state, and
saving the data obtained by it for later use during system wakeup.
Added a new _OSI string, "Windows 2020". Posted by superm1.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL compiler: Updated the check for usage of _CRS, _DIS, _PRS, and _SRS objects:
New/latest rules: Under a Device Object:
1) If _PRS is present, must have _CRS and _SRS
2) If _SRS is present, must have _PRS (_PRS requires _CRS and _SRS)
3) If _DIS is present, must have _SRS (_SRS requires _PRS, _PRS requires _CRS
and _SRS)
4) If _SRS is present, probably should have a _DIS (Remark only)
iASL table disassembler: Added disassembly support for the NHLT
ACPI table. Note: support for Vendor-defined microphone arrays and
SNR extensions are not supported at this time -- mostly due to a
lack of example tables. Actual compiler support for NHLT is
forthcoming.
Added a new subtable type for ACPI 6.4 SRAT Generic Port Affinity.
It uses the same subtable structure as the existing Generic Initiator
Affinity type.
Added the flag for online capable in the MADT, introduced in ACPI
6.3. Posted by superm1.
3) ACPICA documentation: Updated the legal info (that appears at
the start of the Documents) to clarify distribution rights that
are granted.
30 July 2021. Summary of changes for version 20210730:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
2) iASL Compiler/Disassembler and ACPICA tools:
iasl: Check usage of _CRS, _DIS, _PRS, and _SRS objects (July 2021).
Under the Device Object:
1) If _DIS is present, must have a _CRS and _SRS
2) If _PRS is present, must have a _CRS, _DIS, and _SRS
3) If _SRS is present, must have a _CRS and _DIS
A warning will be issued for each of these cases.
Note: For existing ASL/projects, these warnings may be disabled by
specifying this on the command line:
"-vw 3141"
iASL Table Disassembler/Table compiler: Fix for WPBT table with no
command-line arguments. Handle the case where the Command-line
Arguments table field does not exist (zero).
Headers: Add new DBG2 Serial Port Subtypes
The Microsoft Debug Port Table 2 (DBG2) specification revision
September 21, 2020 comprises additional Serial Port Subtypes [1].
Reflect that in the actbl1.h header file. Submitted by:
semihalf-wojtas-marcin
iASL: Add full support for the AEST table (data compiler)
Includes support in the table compiler and the disassembler.
Add PRMT module header to facilitate parsing.
This structure is used in to parse PRMT in other Operating Systems
that relies on using subtable headers in order to parse ACPI tables.
Although the PRMT doesn't have "subtables" it has a list of module
information structures that act as subtables.
iASL: Table disassembler: Add missing strings to decode subtable types.
Includes the MADT and CEDT tables.
|
| 1.1.1.19 | 06-Jul-2021 |
christos | Import acpica-20210604
|
| 1.1.1.18 | 03-Apr-2021 |
christos | branches: 1.1.1.18.2;
31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.17 | 28-Mar-2020 |
christos | branches: 1.1.1.17.4; 1.1.1.17.6;
|
| 1.1.1.16 | 29-Apr-2019 |
christos |
|
| 1.1.1.15 | 18-Aug-2018 |
christos |
|
| 1.1.1.14 | 07-Apr-2018 |
christos | branches: 1.1.1.14.2;
|
| 1.1.1.13 | 12-Nov-2017 |
christos | branches: 1.1.1.13.2;
|
| 1.1.1.12 | 15-Sep-2017 |
christos |
|
| 1.1.1.11 | 30-Apr-2017 |
christos |
|
| 1.1.1.10 | 25-Jan-2017 |
christos | branches: 1.1.1.10.4;
One more time in the right place...
|
| 1.1.1.9 | 11-Nov-2016 |
christos | branches: 1.1.1.9.2;
Import acpica-20160930:
|
| 1.1.1.8 | 04-May-2016 |
christos | branches: 1.1.1.8.2;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.7 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.6 | 18-Aug-2015 |
christos |
|
| 1.1.1.5 | 13-Apr-2015 |
christos |
|
| 1.1.1.4 | 25-Oct-2014 |
christos | branches: 1.1.1.4.2;
|
| 1.1.1.3 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.2 | 28-Jun-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.12; 1.1.1.2.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1.1.2; 1.1.1.1.4; 1.1.1.1.8;
Import 20110211.
|
| 1.1.1.24.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.18.2.1 | 01-Aug-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.17.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.17.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.14.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.14.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.13.2.2 | 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
|
| 1.1.1.13.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.10.4.1 | 02-May-2017 |
pgoyette | Sync with HEAD - tag prg-localcount2-base1
|
| 1.1.1.9.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.8.2.2 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.8.2.1 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.1.1.4.2.7 | 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.6 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.5 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.2.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.2.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.2.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.1.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.1.8.1 | 17-Feb-2011 |
jruoho | file dttemplate.h was added on branch jruoho-x86intr on 2011-06-06 09:08:52 +0000
|
| 1.1.1.1.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.1.4.1 | 17-Feb-2011 |
rmind | file dttemplate.h was added on branch rmind-uvmplock on 2011-03-05 20:54:26 +0000
|
| 1.1.1.1.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.1.2.1 | 17-Feb-2011 |
bouyer | file dttemplate.h was added on branch bouyer-quota2 on 2011-02-17 12:00:20 +0000
|
| 1.25 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.24 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.23 | 13-Sep-2024 |
christos | Merge conflicts between 20230628 and 20240827
|
| 1.22 | 01-Sep-2023 |
christos | branches: 1.22.6;
merge conflicts between 20230628 and 20221020
|
| 1.21 | 10-Dec-2022 |
christos | merge acpica 20220331 to 20221020
|
| 1.20 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.19 | 18-Dec-2021 |
christos | merge changes from acpica-20210930 to acpica-20211217
|
| 1.18 | 28-Oct-2021 |
christos | merge conflicts between 2021-06-04 and 2021-09-30
|
| 1.17 | 06-Jul-2021 |
christos | merge changes for acpica-20210604
|
| 1.16 | 03-Apr-2021 |
christos | branches: 1.16.2;
Merge local changes with acpica-20210331
|
| 1.15 | 25-May-2020 |
christos | branches: 1.15.2; 1.15.4;
merge conflicts
|
| 1.14 | 28-Mar-2020 |
christos | merge conflicts
|
| 1.13 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.12 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.11 | 07-Apr-2018 |
christos | branches: 1.11.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.10 | 12-Nov-2017 |
christos | branches: 1.10.2;
merge conflicts
|
| 1.9 | 15-Sep-2017 |
christos | merge conflicts
|
| 1.8 | 25-Jan-2017 |
christos | merge conflicts
|
| 1.7 | 11-Nov-2016 |
christos | branches: 1.7.2;
Adjust to new acpica
|
| 1.6 | 09-Jan-2016 |
christos | branches: 1.6.2;
merge new acpica
|
| 1.5 | 18-Aug-2015 |
christos | merge conflicts
|
| 1.4 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.3 | 25-Oct-2014 |
christos | branches: 1.3.2;
merge conflicts
|
| 1.2 | 22-Mar-2014 |
christos | kill sprintf
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.27 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.26 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.25 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.24 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.23 | 10-Dec-2022 |
christos | Import acpica 2022-10-20
20 October 2022. Summary of changes for version 20221020:
This release is available at https://acpica.org/downloads
0) Global changes:
Allow disabling of -Werror. For distro maintainers having `-Werror`
can delay update of GCC. Since every GCC release might add new
warnings that were not yet captured, it might break the build of
packages. With this change, distros can now build with `NOWERROR=TRUE`
instead of patching either the errors or the makefiles. The default
behavior keeps on using `-Werror`.
1) ACPICA kernel-resident subsystem:
Added support for FFH Operation Region special context data.
FFH(Fixed Function Hardware) Opregion is approved to be added in
ACPI 6.5 via code first approach[1]. It requires special context
data similar to GPIO and Generic Serial Bus as it needs to know
platform specific offset and length.
Reverted this commit "executer/exsystem: Warn about sleeps greater
than 10 ms." Due to user complaints about valid sleeps greater than
10ms seen in some existing machines -- generating lots of warnings.
Do not touch VGA memory when EBDA < 1KiB. The ACPICA code assumes
that EBDA region must be at least 1KiB in size. Because this is
not guaranteed, it might happen that while scanning the memory for
RSDP pointer, the kernel touches memory above 640KiB. This is
unwanted as the VGA memory range may not be decoded or even present
when running under virtualization.
Check that EBDA pointer is in valid memory. If the memory at 0x40e
is uninitialized, the retrieved physical memory address of EBDA
may be beyond the low memory (i.e. above 640K). If so, the kernel
may unintentionally access the VGA memory, that might not be decoded
or even present in case of virtualization.
2) iASL Compiler/Disassembler and ACPICA tools:
Completed the existing partial support for the CDAT "table". Although
this isn't technically an ACPI table (It doesn't go into the XSDT),
it is possible to support this table in the Data Table compiler.
Created one new file, "utilities/utcksum.c", used to centralize
checksum generation/validation into one location. Includes changes
to makefiles and MSVC project files.
Updated support for the IORT table - update to version E.e
Added CXL 3.0 structures (CXIMS & RDPAS) to the CEDT table
iASL: Added CCEL table to both compiler/disassembler.
iASL: NHLT table: Fixed compilation of optional undocumented fields
iASL: Fix iASL compile error due to ACPI_TDEL_OFFSET. Commit #
10e4763 ("iASL: Add CCEL table to both compiler/disassembler")
introduced the iASL build issue. The issue is due to using
ACPI_TDEL_OFFSET for CCEL table member reference. To fix it, change
ACPI_TDEL_OFFSET with ACPI_CCEL_OFFSET.
|
| 1.1.1.22 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.21 | 18-Dec-2021 |
christos | Import acpica-20211217
17 December 2021. Summary of changes for version 20211217:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Hardware: Do not flush CPU cache when entering S4 and S5. According
to ACPI 6.4, Section 16.2, the CPU cache flushing is required on
entering to S1, S2, and S3, but the ACPICA code flushes the CPU
cache regardless of the sleep state. Blind cache flush on entering
S5 causes problems for TDX.
Avoid subobject buffer overflow when validating RSDP signature.
Since the Signature member is accessed through an ACPI_TABLE_HEADER,
the pointer to it is only to a 4-char array, and so trying to read
past the 4th character, as will be done when it is an RSDP, reads
beyond the bounds of the accessed member. Contributed by jrtc27.
Add support for PCC Opregion special context data. PCC Opregion
added in ACPIC 6.3 requires special context data similar to GPIO
and Generic Serial Bus as it needs to know the internal PCC buffer
and its length as well as the PCC channel index when the opregion
handler is being executed by the OSPM. Adds support for the special
context data needed by PCC Opregion. Submitted by Sudeep Holla
2) iASL Compiler/Disassembler and ACPICA tools:
iASL: Completed compiler support for the NHLT ACPI table.
iASL/NHLT table: Fixed a reported problem where a fault would occur
during disassembly of a "Linux-Specific" section if the "Specific
Data" part was not present.
iASL: Added full support (compiler and disassembler) for the AGDI
ACPI table. Contributed by: Ilkka Koskinen .
iASL: Added full support for the TDEL ACPI table.
iASL table compiler: FADT support updates:
1) Allow the 32-bit DSDT address to be zero.
2) Issue error if both the 32-bit and 64-bit DSDT addresses are zero.
iASL: Fix unaligned accesses to local cache allocations. Contributed
by jrtc27.
iASL: Open binary input files in binary mode, not text mode Affects
binary input AML files, as well as binary data table files, for
disassembly.
|
| 1.1.1.20 | 28-Oct-2021 |
christos | 30 September 2021. Summary of changes for version 20210930:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Hardware: Avoid evaluating methods too early during system resume.
During wakeup from system-wide sleep states, AcpiGetSleepTypeData()
is called and it tries to get memory from the OS in order to evaluate
a control method, but if KFENCE is enabled in the Linux kernel,
the memory allocation attempt causes an IRQ work to be queued and
a self-IPI to be sent to the CPU running the code which requires
the memory controller to be ready, so if that happens too early in
the wakeup path, it doesn't work.
Prevent that from taking place by calling AcpiGetSleepTypeData()
for S0 upfront, when preparing to enter a given sleep state, and
saving the data obtained by it for later use during system wakeup.
Added a new _OSI string, "Windows 2020". Posted by superm1.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL compiler: Updated the check for usage of _CRS, _DIS, _PRS, and _SRS objects:
New/latest rules: Under a Device Object:
1) If _PRS is present, must have _CRS and _SRS
2) If _SRS is present, must have _PRS (_PRS requires _CRS and _SRS)
3) If _DIS is present, must have _SRS (_SRS requires _PRS, _PRS requires _CRS
and _SRS)
4) If _SRS is present, probably should have a _DIS (Remark only)
iASL table disassembler: Added disassembly support for the NHLT
ACPI table. Note: support for Vendor-defined microphone arrays and
SNR extensions are not supported at this time -- mostly due to a
lack of example tables. Actual compiler support for NHLT is
forthcoming.
Added a new subtable type for ACPI 6.4 SRAT Generic Port Affinity.
It uses the same subtable structure as the existing Generic Initiator
Affinity type.
Added the flag for online capable in the MADT, introduced in ACPI
6.3. Posted by superm1.
3) ACPICA documentation: Updated the legal info (that appears at
the start of the Documents) to clarify distribution rights that
are granted.
30 July 2021. Summary of changes for version 20210730:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
2) iASL Compiler/Disassembler and ACPICA tools:
iasl: Check usage of _CRS, _DIS, _PRS, and _SRS objects (July 2021).
Under the Device Object:
1) If _DIS is present, must have a _CRS and _SRS
2) If _PRS is present, must have a _CRS, _DIS, and _SRS
3) If _SRS is present, must have a _CRS and _DIS
A warning will be issued for each of these cases.
Note: For existing ASL/projects, these warnings may be disabled by
specifying this on the command line:
"-vw 3141"
iASL Table Disassembler/Table compiler: Fix for WPBT table with no
command-line arguments. Handle the case where the Command-line
Arguments table field does not exist (zero).
Headers: Add new DBG2 Serial Port Subtypes
The Microsoft Debug Port Table 2 (DBG2) specification revision
September 21, 2020 comprises additional Serial Port Subtypes [1].
Reflect that in the actbl1.h header file. Submitted by:
semihalf-wojtas-marcin
iASL: Add full support for the AEST table (data compiler)
Includes support in the table compiler and the disassembler.
Add PRMT module header to facilitate parsing.
This structure is used in to parse PRMT in other Operating Systems
that relies on using subtable headers in order to parse ACPI tables.
Although the PRMT doesn't have "subtables" it has a list of module
information structures that act as subtables.
iASL: Table disassembler: Add missing strings to decode subtable types.
Includes the MADT and CEDT tables.
|
| 1.1.1.19 | 06-Jul-2021 |
christos | Import acpica-20210604
|
| 1.1.1.18 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.17 | 25-May-2020 |
christos | 30 April 2020. Summary of changes for version 20200430:
1) ACPICA kernel-resident subsystem:
Cleaned up the coding style of a couple of global variables
(AcpiGbl_NextCmdNum and AcpiProtocolLengths) caught by static analyzers.
AcpiProtocolLengths was made static, and the definition of
AcpiGbl_NextCmdNum was moved to acglobal.h.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL DataTable Compiler: Fixed a segfault on errors that aren't directly
associated with a field.
Disassembler: has been made more resilient so that it will continue to
parse AML even if the AML generates ACPI namespace errors. This enables
iASL to disassemble some AML that may have been compiled using older
versions of iASL that no longer compile with newer versions of iASL.
iASL: Fixed the required parameters for _NIH and _NIG. Previously, there
was a mixup where _NIG required one parameter and _NIH required zero
parameters. This change swaps these parameter requirements. Now it is
required that _NIH must be called with one parameter and _NIG requires
zero parameters.
iASL: Allow use of undefined externals as long as they are protected by
an if (CondRefOf (...)) block when compiling multiple definition blocks.
iASL: Fixed the type override behavior of named objects that are declared
as External. External declarations will no longer override the type of
the actual definition if it already exists.
AcpiNames: Added setargv.obj to the MSVC 2017 link sequence to enable
command line wildcard support on Windows. Note: the AcpiNames utility is
essentially redundant with the AcpiExec utility (using the "namespace"
command) and is therefore deprecated. It will be removed in future
releases of ACPICA.
Disassembler: ignore AE_ALREADY_EXISTS status when parsing create*
operators. The disassembler is intended to emit existing ASL code as-is.
Therefore, error messages emitted during disassembly should be ignored or
handled in a way such that the disassembler can continue to parse the
AML. This change ignores AE_ALREADY_EXISTS errors during the deferred Op
parsing for create operators in order to complete parsing ASL termlists.
iASL DataTable Compiler: IVRS table: fix potentially uninitialized
variable warning. Some compilers catch potential uninitialized variables.
This is done by examining branches of if/else statements. This change
replaces an "else if" with an "else" to fix the uninitialized variable
warning.
|
| 1.1.1.16 | 28-Mar-2020 |
christos |
|
| 1.1.1.15 | 29-Apr-2019 |
christos |
|
| 1.1.1.14 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.13 | 07-Apr-2018 |
christos |
|
| 1.1.1.12 | 12-Nov-2017 |
christos |
|
| 1.1.1.11 | 15-Sep-2017 |
christos |
|
| 1.1.1.10 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.9 | 11-Nov-2016 |
christos | Import acpica-20160930:
|
| 1.1.1.8 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.7 | 18-Aug-2015 |
christos |
|
| 1.1.1.6 | 13-Apr-2015 |
christos |
|
| 1.1.1.5 | 25-Oct-2014 |
christos |
|
| 1.1.1.4 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.3 | 28-Jun-2011 |
jruoho | branches: 1.1.1.3.2; 1.1.1.3.12; 1.1.1.3.16;
Import ACPICA 20110623.
Selected changes since 20110211 include, among other things, fixes to _PRW
parsing, fix to a regression with the Load() operator, improvements in NULL
package element removal, support for "spurious" global lock interrupts,
execution of orphaned _REG methods under acpiec(4), and smaller iasl(8)
improvements.
|
| 1.1.1.2 | 17-Feb-2011 |
jruoho | branches: 1.1.1.2.2; 1.1.1.2.4; 1.1.1.2.8;
Import 20110211.
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.3.16.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.3.12.2 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.3.12.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.3.2.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.2.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.2.8.1 | 17-Feb-2011 |
jruoho | file dtutils.c was added on branch jruoho-x86intr on 2011-06-06 09:08:52 +0000
|
| 1.1.1.2.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.2.4.1 | 17-Feb-2011 |
rmind | file dtutils.c was added on branch rmind-uvmplock on 2011-03-05 20:54:26 +0000
|
| 1.1.1.2.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.2.2.1 | 17-Feb-2011 |
bouyer | file dtutils.c was added on branch bouyer-quota2 on 2011-02-17 12:00:21 +0000
|
| 1.3.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.3.2.4 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.3.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.3.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.3.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.6.2.2 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.6.2.1 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.7.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.10.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.10.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.11.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.11.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.15.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.15.2.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.16.2.1 | 01-Aug-2021 |
thorpej | Sync with HEAD.
|
| 1.22.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.2 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.1 | 24-Aug-2025 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.1 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1 | 27-Dec-2013 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.1 | 27-Dec-2013 |
christos | branches: 1.1.1.1.4; 1.1.1.1.6; 1.1.1.1.10;
import new acpica
|
| 1.1.1.1.10.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.1.10.1 | 27-Dec-2013 |
tls | file new_table.txt was added on branch tls-maxphys on 2014-08-20 00:03:53 +0000
|
| 1.1.1.1.6.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.1.6.1 | 27-Dec-2013 |
yamt | file new_table.txt was added on branch yamt-pagecache on 2014-05-22 11:40:38 +0000
|
| 1.1.1.1.4.2 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.1.4.1 | 27-Dec-2013 |
rmind | file new_table.txt was added on branch rmind-smpnet on 2014-05-18 17:45:49 +0000
|
| 1.1 | 27-Dec-2013 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.16 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.15 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.14 | 01-Sep-2023 |
christos | branches: 1.1.1.14.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.13 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.12 | 28-Oct-2021 |
christos | 30 September 2021. Summary of changes for version 20210930:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
Hardware: Avoid evaluating methods too early during system resume.
During wakeup from system-wide sleep states, AcpiGetSleepTypeData()
is called and it tries to get memory from the OS in order to evaluate
a control method, but if KFENCE is enabled in the Linux kernel,
the memory allocation attempt causes an IRQ work to be queued and
a self-IPI to be sent to the CPU running the code which requires
the memory controller to be ready, so if that happens too early in
the wakeup path, it doesn't work.
Prevent that from taking place by calling AcpiGetSleepTypeData()
for S0 upfront, when preparing to enter a given sleep state, and
saving the data obtained by it for later use during system wakeup.
Added a new _OSI string, "Windows 2020". Posted by superm1.
2) iASL Compiler/Disassembler and ACPICA tools:
iASL compiler: Updated the check for usage of _CRS, _DIS, _PRS, and _SRS objects:
New/latest rules: Under a Device Object:
1) If _PRS is present, must have _CRS and _SRS
2) If _SRS is present, must have _PRS (_PRS requires _CRS and _SRS)
3) If _DIS is present, must have _SRS (_SRS requires _PRS, _PRS requires _CRS
and _SRS)
4) If _SRS is present, probably should have a _DIS (Remark only)
iASL table disassembler: Added disassembly support for the NHLT
ACPI table. Note: support for Vendor-defined microphone arrays and
SNR extensions are not supported at this time -- mostly due to a
lack of example tables. Actual compiler support for NHLT is
forthcoming.
Added a new subtable type for ACPI 6.4 SRAT Generic Port Affinity.
It uses the same subtable structure as the existing Generic Initiator
Affinity type.
Added the flag for online capable in the MADT, introduced in ACPI
6.3. Posted by superm1.
3) ACPICA documentation: Updated the legal info (that appears at
the start of the Documents) to clarify distribution rights that
are granted.
30 July 2021. Summary of changes for version 20210730:
This release is available at https://acpica.org/downloads
1) ACPICA kernel-resident subsystem:
2) iASL Compiler/Disassembler and ACPICA tools:
iasl: Check usage of _CRS, _DIS, _PRS, and _SRS objects (July 2021).
Under the Device Object:
1) If _DIS is present, must have a _CRS and _SRS
2) If _PRS is present, must have a _CRS, _DIS, and _SRS
3) If _SRS is present, must have a _CRS and _DIS
A warning will be issued for each of these cases.
Note: For existing ASL/projects, these warnings may be disabled by
specifying this on the command line:
"-vw 3141"
iASL Table Disassembler/Table compiler: Fix for WPBT table with no
command-line arguments. Handle the case where the Command-line
Arguments table field does not exist (zero).
Headers: Add new DBG2 Serial Port Subtypes
The Microsoft Debug Port Table 2 (DBG2) specification revision
September 21, 2020 comprises additional Serial Port Subtypes [1].
Reflect that in the actbl1.h header file. Submitted by:
semihalf-wojtas-marcin
iASL: Add full support for the AEST table (data compiler)
Includes support in the table compiler and the disassembler.
Add PRMT module header to facilitate parsing.
This structure is used in to parse PRMT in other Operating Systems
that relies on using subtable headers in order to parse ACPI tables.
Although the PRMT doesn't have "subtables" it has a list of module
information structures that act as subtables.
iASL: Table disassembler: Add missing strings to decode subtable types.
Includes the MADT and CEDT tables.
|
| 1.1.1.11 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.10 | 28-Mar-2020 |
christos | branches: 1.1.1.10.4; 1.1.1.10.6;
|
| 1.1.1.9 | 29-Apr-2019 |
christos |
|
| 1.1.1.8 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.7 | 07-Apr-2018 |
christos | branches: 1.1.1.7.2;
|
| 1.1.1.6 | 25-Jan-2017 |
christos | branches: 1.1.1.6.12;
One more time in the right place...
|
| 1.1.1.5 | 09-Jan-2016 |
christos | branches: 1.1.1.5.2; 1.1.1.5.4;
import new acpica:
|
| 1.1.1.4 | 18-Aug-2015 |
christos |
|
| 1.1.1.3 | 13-Apr-2015 |
christos |
|
| 1.1.1.2 | 25-Oct-2014 |
christos | branches: 1.1.1.2.2;
|
| 1.1.1.1 | 27-Dec-2013 |
christos | branches: 1.1.1.1.4; 1.1.1.1.6; 1.1.1.1.10;
import new acpica
|
| 1.1.1.14.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.10.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.7.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.7.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.6.12.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.6.12.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.5.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.5.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.2.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.10.3 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.1.10.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.1.10.1 | 27-Dec-2013 |
tls | file preprocess.h was added on branch tls-maxphys on 2014-08-20 00:03:53 +0000
|
| 1.1.1.1.6.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.1.6.1 | 27-Dec-2013 |
yamt | file preprocess.h was added on branch yamt-pagecache on 2014-05-22 11:40:38 +0000
|
| 1.1.1.1.4.2 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.1.4.1 | 27-Dec-2013 |
rmind | file preprocess.h was added on branch rmind-smpnet on 2014-05-18 17:45:49 +0000
|
| 1.1 | 27-Dec-2013 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.15 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.14 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.13 | 01-Sep-2023 |
christos | branches: 1.1.1.13.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.12 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.11 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.10 | 28-Mar-2020 |
christos | branches: 1.1.1.10.4; 1.1.1.10.6;
|
| 1.1.1.9 | 29-Apr-2019 |
christos |
|
| 1.1.1.8 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.7 | 07-Apr-2018 |
christos | branches: 1.1.1.7.2;
|
| 1.1.1.6 | 12-Nov-2017 |
christos | branches: 1.1.1.6.2;
|
| 1.1.1.5 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.4 | 09-Jan-2016 |
christos | branches: 1.1.1.4.2; 1.1.1.4.4;
import new acpica:
|
| 1.1.1.3 | 13-Apr-2015 |
christos |
|
| 1.1.1.2 | 25-Oct-2014 |
christos | branches: 1.1.1.2.2;
|
| 1.1.1.1 | 27-Dec-2013 |
christos | branches: 1.1.1.1.4; 1.1.1.1.6; 1.1.1.1.10;
import new acpica
|
| 1.1.1.13.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.10.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.7.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.7.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.6.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.6.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.4.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.4.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.2.2.3 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.10.3 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.1.10.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.1.10.1 | 27-Dec-2013 |
tls | file prexpress.c was added on branch tls-maxphys on 2014-08-20 00:03:53 +0000
|
| 1.1.1.1.6.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.1.6.1 | 27-Dec-2013 |
yamt | file prexpress.c was added on branch yamt-pagecache on 2014-05-22 11:40:38 +0000
|
| 1.1.1.1.4.2 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.1.4.1 | 27-Dec-2013 |
rmind | file prexpress.c was added on branch rmind-smpnet on 2014-05-18 17:45:49 +0000
|
| 1.1 | 27-Dec-2013 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.18 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.17 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.16 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.15 | 01-Sep-2023 |
christos | branches: 1.1.1.15.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.14 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.13 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.12 | 28-Mar-2020 |
christos | branches: 1.1.1.12.4; 1.1.1.12.6;
|
| 1.1.1.11 | 15-Oct-2019 |
christos |
|
| 1.1.1.10 | 29-Apr-2019 |
christos |
|
| 1.1.1.9 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.8 | 07-Apr-2018 |
christos | branches: 1.1.1.8.2;
|
| 1.1.1.7 | 12-Nov-2017 |
christos | branches: 1.1.1.7.2;
|
| 1.1.1.6 | 15-Sep-2017 |
christos |
|
| 1.1.1.5 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.4 | 09-Jan-2016 |
christos | branches: 1.1.1.4.2; 1.1.1.4.4;
import new acpica:
|
| 1.1.1.3 | 13-Apr-2015 |
christos |
|
| 1.1.1.2 | 25-Oct-2014 |
christos | branches: 1.1.1.2.2;
|
| 1.1.1.1 | 27-Dec-2013 |
christos | branches: 1.1.1.1.4; 1.1.1.1.6; 1.1.1.1.10;
import new acpica
|
| 1.1.1.15.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.12.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.12.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.8.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.8.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.8.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.7.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.7.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.4.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.4.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.2.2.3 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.2 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.10.3 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.1.10.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.1.10.1 | 27-Dec-2013 |
tls | file prmacros.c was added on branch tls-maxphys on 2014-08-20 00:03:53 +0000
|
| 1.1.1.1.6.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.1.6.1 | 27-Dec-2013 |
yamt | file prmacros.c was added on branch yamt-pagecache on 2014-05-22 11:40:38 +0000
|
| 1.1.1.1.4.2 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.1.4.1 | 27-Dec-2013 |
rmind | file prmacros.c was added on branch rmind-smpnet on 2014-05-18 17:45:49 +0000
|
| 1.1 | 27-Dec-2013 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.15 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.14 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.13 | 01-Sep-2023 |
christos | branches: 1.1.1.13.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.12 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.11 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.10 | 28-Mar-2020 |
christos | branches: 1.1.1.10.4; 1.1.1.10.6;
|
| 1.1.1.9 | 29-Apr-2019 |
christos |
|
| 1.1.1.8 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.7 | 07-Apr-2018 |
christos | branches: 1.1.1.7.2;
|
| 1.1.1.6 | 25-Jan-2017 |
christos | branches: 1.1.1.6.12;
One more time in the right place...
|
| 1.1.1.5 | 09-Jan-2016 |
christos | branches: 1.1.1.5.2; 1.1.1.5.4;
import new acpica:
|
| 1.1.1.4 | 18-Aug-2015 |
christos |
|
| 1.1.1.3 | 13-Apr-2015 |
christos |
|
| 1.1.1.2 | 25-Oct-2014 |
christos | branches: 1.1.1.2.2;
|
| 1.1.1.1 | 27-Dec-2013 |
christos | branches: 1.1.1.1.4; 1.1.1.1.6; 1.1.1.1.10;
import new acpica
|
| 1.1.1.13.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.10.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.10.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.7.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.7.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.6.12.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.6.12.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.5.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.5.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.2.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.10.3 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.1.10.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.1.10.1 | 27-Dec-2013 |
tls | file prparser.l was added on branch tls-maxphys on 2014-08-20 00:03:53 +0000
|
| 1.1.1.1.6.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.1.6.1 | 27-Dec-2013 |
yamt | file prparser.l was added on branch yamt-pagecache on 2014-05-22 11:40:38 +0000
|
| 1.1.1.1.4.2 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.1.4.1 | 27-Dec-2013 |
rmind | file prparser.l was added on branch rmind-smpnet on 2014-05-18 17:45:49 +0000
|
| 1.1 | 24-Aug-2025 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.1 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.20 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.19 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.18 | 01-Sep-2023 |
christos | branches: 1.18.6;
merge conflicts between 20230628 and 20221020
|
| 1.17 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.16 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.15 | 28-Mar-2020 |
christos | branches: 1.15.4; 1.15.6;
merge conflicts
|
| 1.14 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.13 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.12 | 07-Apr-2018 |
christos | branches: 1.12.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.11 | 12-Nov-2017 |
christos | branches: 1.11.2;
merge conflicts
|
| 1.10 | 15-Sep-2017 |
christos | merge conflicts
|
| 1.9 | 25-Jan-2017 |
christos | merge conflicts
|
| 1.8 | 11-Nov-2016 |
christos | branches: 1.8.2;
Adjust to new acpica
|
| 1.7 | 04-May-2016 |
christos | branches: 1.7.2;
merge new acpica
|
| 1.6 | 09-Jan-2016 |
christos | merge new acpica
|
| 1.5 | 18-Aug-2015 |
christos | merge conflicts
|
| 1.4 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.3 | 25-Oct-2014 |
christos | branches: 1.3.2;
merge conflicts
|
| 1.2 | 30-Dec-2013 |
christos | branches: 1.2.4; 1.2.6; 1.2.10;
Now that our yacc supports providing yytname[] and does the name protection
automatically (as it should, unlike bison), elide the name protection hacks.
|
| 1.1 | 27-Dec-2013 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.19 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.18 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.17 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.16 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.15 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.14 | 28-Mar-2020 |
christos |
|
| 1.1.1.13 | 29-Apr-2019 |
christos |
|
| 1.1.1.12 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.11 | 07-Apr-2018 |
christos |
|
| 1.1.1.10 | 12-Nov-2017 |
christos |
|
| 1.1.1.9 | 15-Sep-2017 |
christos |
|
| 1.1.1.8 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.7 | 11-Nov-2016 |
christos | Import acpica-20160930:
|
| 1.1.1.6 | 04-May-2016 |
christos | 22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.5 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.4 | 18-Aug-2015 |
christos |
|
| 1.1.1.3 | 13-Apr-2015 |
christos |
|
| 1.1.1.2 | 25-Oct-2014 |
christos |
|
| 1.1.1.1 | 27-Dec-2013 |
christos | import new acpica
|
| 1.2.10.3 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.2.10.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.2.10.1 | 30-Dec-2013 |
tls | file prparser.y was added on branch tls-maxphys on 2014-08-20 00:03:53 +0000
|
| 1.2.6.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.2.6.1 | 30-Dec-2013 |
yamt | file prparser.y was added on branch yamt-pagecache on 2014-05-22 11:40:38 +0000
|
| 1.2.4.2 | 18-May-2014 |
rmind | sync with head
|
| 1.2.4.1 | 30-Dec-2013 |
rmind | file prparser.y was added on branch rmind-smpnet on 2014-05-18 17:45:49 +0000
|
| 1.3.2.6 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.3.2.5 | 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.3.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.3.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.3.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.3.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.7.2.2 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.7.2.1 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.8.2.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.11.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.11.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.12.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.12.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.15.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.15.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.18.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1 | 27-Dec-2013 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.18 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.17 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.16 | 01-Sep-2023 |
christos | branches: 1.1.1.16.6;
Import acpica-20230628 (last was 20221020)
|
| 1.1.1.15 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.14 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.13 | 28-Mar-2020 |
christos | branches: 1.1.1.13.4; 1.1.1.13.6;
|
| 1.1.1.12 | 15-Oct-2019 |
christos |
|
| 1.1.1.11 | 29-Apr-2019 |
christos |
|
| 1.1.1.10 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.9 | 07-Apr-2018 |
christos | branches: 1.1.1.9.2;
|
| 1.1.1.8 | 12-Nov-2017 |
christos | branches: 1.1.1.8.2;
|
| 1.1.1.7 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.6 | 04-May-2016 |
christos | branches: 1.1.1.6.2; 1.1.1.6.4;
22 April 2016. Summary of changes for version 20160422:
1) ACPICA kernel-resident subsystem:
Fixed a regression in the GAS (generic address structure) arbitrary bit
support in AcpiHwRead/AcpiHwWrite. Problem could cause incorrect behavior
and incorrect return values. Lv Zheng. ACPICA BZ 1270.
ACPI 6.0: Added support for new/renamed resource macros. One new argument
was added to each of these macros, and the original name has been
deprecated. The AML disassembler will always disassemble to the new
names. Support for the new macros was added to iASL, disassembler,
resource manager, and the acpihelp utility. ACPICA BZ 1274.
I2cSerialBus -> I2cSerialBusV2
SpiSerialBus -> SpiSerialBusV2
UartSerialBus -> UartSerialBusV2
ACPI 6.0: Added support for a new integer field that was appended to the
package object returned by the _BIX method. This adds iASL compile-time
and AML runtime error checking. ACPICA BZ 1273.
ACPI 6.1: Added support for a new PCCT subtable, "HW-Reduced Comm
Subspace Type2" (Headers, Disassembler, and data table compiler).
Example Code and Data Size: These are the sizes for the OS-independent
acpica.lib produced by the Microsoft Visual C++ 9.0 32-bit compiler. The
debug version of the code includes the debug output trace mechanism and
has a much larger code and data size.
Current Release:
Non-Debug Version: 137.4K Code, 52.6K Data, 190.0K Total
Debug Version: 201.5K Code, 82.2K Data, 283.7K Total
Previous Release:
Non-Debug Version: 137.1K Code, 51.5K Data, 188.6K Total
Debug Version: 201.0K Code, 82.0K Data, 283.0K Total
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented an ASL grammar extension to allow/enable executable
"module-level code" to be created and executed under the various
operators that create new scopes. This type of AML code is already
supported in all known AML interpreters, and the grammar change will
appear in the next version of the ACPI specification. Simplifies the
conditional runtime creation of named objects under these object types:
Device
PowerResource
Processor
Scope
ThermalZone
iASL: Implemented a new ASL extension, a "For" loop macro to add greater
ease-of-use to the ASL language. The syntax is similar to the
corresponding C operator, and is implemented with the existing AML While
opcode -- thus requiring no changes to existing AML interpreters.
For (Initialize, Predicate, Update) {TermList}
Grammar:
ForTerm :=
For (
Initializer // Nothing | TermArg => ComputationalData
Predicate // Nothing | TermArg => ComputationalData
Update // Nothing | TermArg => ComputationalData
) {TermList}
iASL: The _HID/_ADR detection and validation has been enhanced to search
under conditionals in order to allow these objects to be conditionally
created at runtime.
iASL: Fixed several issues with the constant folding feature. The
improvement allows better detection and resolution of statements that can
be folded at compile time. ACPICA BZ 1266.
iASL/Disassembler: Fixed a couple issues with the Else{If{}...}
conversion to the ASL ElseIf operator where incorrect ASL code could be
generated.
iASL/Disassembler: Fixed a problem with the ASL+ code disassembly where
sometimes an extra (and extraneous) set of parentheses were emitted for
some combinations of operators. Although this did not cause any problems
with recompilation of the disassembled code, it made the code more
difficult to read. David Box. ACPICA BZ 1231.
iASL: Changed to ignore the unreferenced detection for predefined names
of resource descriptor elements, when the resource descriptor is
created/defined within a control method.
iASL: Disassembler: Fix a possible fault with externally declared Buffer
objects.
|
| 1.1.1.5 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.4 | 18-Aug-2015 |
christos |
|
| 1.1.1.3 | 13-Apr-2015 |
christos |
|
| 1.1.1.2 | 25-Oct-2014 |
christos | branches: 1.1.1.2.2;
|
| 1.1.1.1 | 27-Dec-2013 |
christos | branches: 1.1.1.1.4; 1.1.1.1.6; 1.1.1.1.10;
import new acpica
|
| 1.1.1.16.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1.1.13.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.13.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.1.1.9.2.3 | 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.1.9.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.1.1.9.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.1.8.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.1.1.8.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.1.1.6.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.1.1.6.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.1.1.2.2.5 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.4 | 29-May-2016 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.1.1.2.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.1.1.1.10.3 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.1.1.10.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.1.10.1 | 27-Dec-2013 |
tls | file prscan.c was added on branch tls-maxphys on 2014-08-20 00:03:53 +0000
|
| 1.1.1.1.6.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.1.6.1 | 27-Dec-2013 |
yamt | file prscan.c was added on branch yamt-pagecache on 2014-05-22 11:40:38 +0000
|
| 1.1.1.1.4.2 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.1.4.1 | 27-Dec-2013 |
rmind | file prscan.c was added on branch rmind-smpnet on 2014-05-18 17:45:49 +0000
|
| 1.19 | 24-Aug-2025 |
christos | merge our changes into 20250807
|
| 1.18 | 24-Feb-2025 |
christos | merge conflicts between 2024-08-27 and 2024-12-12
|
| 1.17 | 13-Sep-2024 |
christos | Merge conflicts between 20230628 and 20240827
|
| 1.16 | 01-Sep-2023 |
christos | branches: 1.16.6;
merge conflicts between 20230628 and 20221020
|
| 1.15 | 27-Aug-2022 |
christos | merge conflicts between acpica-20211217 and acpica-20220331
|
| 1.14 | 03-Apr-2021 |
christos | Merge local changes with acpica-20210331
|
| 1.13 | 28-Mar-2020 |
christos | branches: 1.13.4; 1.13.6;
merge conflicts
|
| 1.12 | 29-Apr-2019 |
christos | merge conflicts
|
| 1.11 | 05-Jan-2019 |
christos | - merge conflicts
- change default debug level to normal; the evaluation trace is too noisy
|
| 1.10 | 07-Apr-2018 |
christos | branches: 1.10.2;
Merge conflicts; STA methods and fields are not present anymore.
|
| 1.9 | 12-Nov-2017 |
christos | branches: 1.9.2;
merge conflicts
|
| 1.8 | 25-Jan-2017 |
christos | merge conflicts
|
| 1.7 | 09-Jan-2016 |
christos | branches: 1.7.2; 1.7.4;
merge new acpica
|
| 1.6 | 18-Aug-2015 |
christos | merge conflicts
|
| 1.5 | 13-Apr-2015 |
christos | resolve conflicts.
|
| 1.4 | 25-Oct-2014 |
christos | branches: 1.4.2;
merge conflicts
|
| 1.3 | 23-Mar-2014 |
tron | branches: 1.3.4; 1.3.6; 1.3.10;
Make this compile.
|
| 1.2 | 22-Mar-2014 |
christos | kill sprintf
|
| 1.1 | 27-Dec-2013 |
christos | branches: 1.1.1;
Initial revision
|
| 1.1.1.17 | 24-Aug-2025 |
christos | Import 20250807 (previous was 20241212)
|
| 1.1.1.16 | 24-Feb-2025 |
christos | Import new acpica-2024-12-12; previous one was 2024-08-27
|
| 1.1.1.15 | 13-Sep-2024 |
christos | Import acpica-20240827 (previous was acpica-20230628)
|
| 1.1.1.14 | 01-Sep-2023 |
christos | Import acpica-20230628 (last was 20221020)
|
| 1.1.1.13 | 27-Aug-2022 |
christos | Import acpica-2022-03-31
|
| 1.1.1.12 | 03-Apr-2021 |
christos | 31 March 2021. Summary of changes for version 20210331:
This release is available at https://acpica.org/downloads, and
includes all ACPI 6.4 support
1) ACPICA kernel-resident subsystem:
ACPI 6.4: iASL: deprecate DDBHandleObj keyword
Always create namespace nodes using AcpiNsCreateNode(). ACPICA is
allocating an object using kmalloc(), but then frees it using
kmem_cache_free(<"Acpi-Namespace" kmem_cache>). This is wrong.
Fixed a race condition in generic serial bus operation region
handler. Fixed by Hans de Goede.
2) iASL Compiler/Disassembler and ACPICA tools:
ACPI 6.4: NFIT: add Location Cookie field
ACPI 6.4: HMAT: add new fields/flags
ACPI 6.4: Add new flags in SRAT
ACPI 6.4: add SDEV secure access components
ACPI 6.4: add Csi2Bus resource template
ACPI 6.4: add support for PHAT table
ACPI 6.4: add support for PMTT table
Add disassembly support for the IVRS table. Compilation of the
table is not yet complete. Fixed a potential infinite loop due to
type mismatch. The for-loop is using a UINT8 counter and comparing
the upper limit against a UINT32 AslGbl_ExpectedMessagesIndex
maximum. In the case where AslGbl_ExpectedMessagesIndex is > 255
the counter i will wrap around to zero and the loop will never
exit. I suspect the AslGbl_ExpectedMessagesIndex is never that
high, but fixing this does future proof the code and cleans up
static analysis warnings.Colin King.
iASL/TableCompiler: update it with IORT table E.b revision changes.
From shamiali2008.
iASL/TableCompiler: Add compilation support for the VIOT table.
Signed-off-by: Jean-Philippe Brucker.
iASL/TableCompiler: Add compilation support for CEDT table.
Also, update the CEDT template.
|
| 1.1.1.11 | 28-Mar-2020 |
christos |
|
| 1.1.1.10 | 29-Apr-2019 |
christos |
|
| 1.1.1.9 | 05-Jan-2019 |
christos | 13 December 2018. Summary of changes for version 20181213:
1) ACPICA Kernel-resident Subsystem:
Fixed some buffer length issues with the GenericSerialBus, related to two
of the bidirectional protocols: AttribRawProcessBytes and AttribRawBytes,
which are rarely seen in the field. For these, the LEN field of the ASL
buffer is now ignored. Hans de Goede
Implemented a new object evaluation trace mechanism for control methods
and data objects. This includes nested control methods. It is
particularly useful for examining the ACPI execution during system
initialization since the output is relatively terse. The flag below
enables the output of the trace via the ACPI_DEBUG_PRINT_RAW interface:
#define ACPI_LV_EVALUATION 0x00080000
Examples:
Enter evaluation : _SB.PCI0._INI (Method)
Exit evaluation : _SB.PCI0._INI
Enter evaluation : _OSI (Method)
Exit evaluation : _OSI
Enter evaluation : _SB.PCI0.TEST (Method)
Nested method call : _SB.PCI0.NST1
Exit nested method : _SB.PCI0.NST1
Exit evaluation : _SB.PCI0.TEST
Added two recently-defined _OSI strings. See
https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-
osi.
"Windows 2018"
"Windows 2018.2"
Update for buffer-to-string conversions via the ToHexString ASL operator.
A "0x" is now prepended to each of the hex values in the output string.
This provides compatibility with other ACPI implementations. The ACPI
specification is somewhat vague on this issue.
Example output string after conversion:
"0x01,0x02,0x03,0x04,0x05,0x06"
Return a run-time error for TermArg expressions within individual package
elements. Although this is technically supported by the ASL grammar,
other ACPI implementations do not support this either. Also, this fixes a
fault if this type of construct is ever encountered (it never has been).
2) iASL Compiler/Disassembler and Tools:
iASL: Implemented a new compile option (-ww) that will promote individual
warnings and remarks to errors. This is intended to enhance the firmware
build process.
AcpiExec: Implemented a new command-line option (-eo) to support the new
object evaluation trace mechanism described above.
Disassembler: Added support to disassemble OEMx tables as AML/ASL tables
instead of a "unknown table" message.
AcpiHelp: Improved support for the "special" predefined names such as
_Lxx, _Exx, _EJx, _T_x, etc. For these, any legal hex value can now be
used for "xx" and "x".
|
| 1.1.1.8 | 07-Apr-2018 |
christos |
|
| 1.1.1.7 | 12-Nov-2017 |
christos |
|
| 1.1.1.6 | 25-Jan-2017 |
christos | One more time in the right place...
|
| 1.1.1.5 | 09-Jan-2016 |
christos | import new acpica:
|
| 1.1.1.4 | 18-Aug-2015 |
christos |
|
| 1.1.1.3 | 13-Apr-2015 |
christos |
|
| 1.1.1.2 | 25-Oct-2014 |
christos |
|
| 1.1.1.1 | 27-Dec-2013 |
christos | import new acpica
|
| 1.3.10.3 | 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.3.10.2 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.3.10.1 | 23-Mar-2014 |
tls | file prutils.c was added on branch tls-maxphys on 2014-08-20 00:03:53 +0000
|
| 1.3.6.2 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.3.6.1 | 23-Mar-2014 |
yamt | file prutils.c was added on branch yamt-pagecache on 2014-05-22 11:40:38 +0000
|
| 1.3.4.2 | 18-May-2014 |
rmind | sync with head
|
| 1.3.4.1 | 23-Mar-2014 |
rmind | file prutils.c was added on branch rmind-smpnet on 2014-05-18 17:45:49 +0000
|
| 1.4.2.4 | 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.4.2.3 | 19-Mar-2016 |
skrll | Sync with HEAD
|
| 1.4.2.2 | 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.4.2.1 | 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.7.4.1 | 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.7.2.1 | 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.9.2.2 | 18-Jan-2019 |
pgoyette | Synch with HEAD
|
| 1.9.2.1 | 16-Apr-2018 |
pgoyette | Sync with HEAD, resolve some conflicts
|
| 1.10.2.2 | 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.10.2.1 | 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.13.6.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.13.4.1 | 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.16.6.1 | 02-Aug-2025 |
perseant | Sync with HEAD
|
| 1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1;
Initial revision
|
| 1.1.1.2 | 27-Dec-2013 |
christos | import new acpica
|
| 1.1.1.1 | 17-Feb-2011 |
jruoho | branches: 1.1.1.1.2; 1.1.1.1.4; 1.1.1.1.8; 1.1.1.1.10; 1.1.1.1.20; 1.1.1.1.24;
Reimport ACPICA 20100528 to a new location.
|
| 1.1.1.1.24.1 | 18-May-2014 |
rmind | sync with head
|
| 1.1.1.1.20.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.1.1.1.10.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.1.1.8.2 | 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.1.1.8.1 | 17-Feb-2011 |
jruoho | file readme.txt was added on branch jruoho-x86intr on 2011-06-06 09:08:52 +0000
|
| 1.1.1.1.4.2 | 05-Mar-2011 |
rmind | sync with head
|
| 1.1.1.1.4.1 | 17-Feb-2011 |
rmind | file readme.txt was added on branch rmind-uvmplock on 2011-03-05 20:54:26 +0000
|
| 1.1.1.1.2.2 | 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.1.1.1.2.1 | 17-Feb-2011 |
bouyer | file readme.txt was added on branch bouyer-quota2 on 2011-02-17 12:00:21 +0000
|
