| History log of /src/sys/arch/sh3/include/pmap.h |
| Revision | | Date | Author | Comments |
| 1.37 |
| 14-Mar-2020 |
ad | pmap_remove_all(): Return a boolean value to indicate the behaviour. If
true, all mappings have been removed, the pmap is totally cleared out, and
UVM can then avoid doing the work to call pmap_remove() for each map entry.
If false, either nothing has been done, or some helpful arch-specific voodoo
has taken place.
|
| 1.36 |
| 03-Sep-2016 |
christos | branches: 1.36.16;
Fix pmap_prefer for topdown and turn topdown on.
|
| 1.35 |
| 14-Nov-2010 |
uebayasi | branches: 1.35.18; 1.35.36;
Move struct vm_page_md definition from vmparam.h to pmap.h, because
it's used only by pmap. vmparam.h has definitions for wider
audience.
All GENERIC kernels build tested, except ia64.
powerpc/include/booke/vmparam.h has one too, but it has no pmap.h,
so it's left as is.
|
| 1.34 |
| 21-Oct-2009 |
rmind | branches: 1.34.2; 1.34.4;
Remove uarea swap-out functionality:
- Addresses the issue described in PR/38828.
- Some simplification in threading and sleepq subsystems.
- Eliminates pmap_collect() and, as a side note, allows pmap optimisations.
- Eliminates XS_CTL_DATA_ONSTACK in scsipi code.
- Avoids few scans on LWP list and thus potentially long holds of proc_lock.
- Cuts ~1.5k lines of code. Reduces amd64 kernel size by ~4k.
- Removes __SWAP_BROKEN cases.
Tested on x86, mips, acorn32 (thanks <mpumford>) and partly tested on
acorn26 (thanks to <bjh21>).
Discussed on <tech-kern>, reviewed by <ad>.
|
| 1.33 |
| 09-Dec-2008 |
pooka | Make pmap_kernel() a MI macro for struct pmap *kernel_pmap_ptr,
which is now the "API" provided by the pmap module. pmap_kernel()
remains as the syntactic sugar.
Bonus cosmetics round: move all the pmap_t pointer typedefs into
uvm_pmap.h.
Thanks to Greg Oster for providing cpu muscle for doing test builds.
|
| 1.32 |
| 28-Apr-2008 |
martin | branches: 1.32.6; 1.32.8;
Remove clause 3 and 4 from TNF licenses
|
| 1.31 |
| 21-Mar-2007 |
uwe | branches: 1.31.34; 1.31.36; 1.31.38;
There are only 32 bits in a VA, not 33 - sync comment with this harsh reality.
|
| 1.30 |
| 21-Feb-2007 |
thorpej | branches: 1.30.4; 1.30.6; 1.30.8;
Replace the Mach-derived boolean_t type with the C99 bool type. A
future commit will replace use of TRUE and FALSE with true and false.
|
| 1.29 |
| 24-Sep-2006 |
tsutsui | branches: 1.29.4;
Allow shared PV mappings in pmap_enter(9) even on SH4 if VAs of shared pages
have the same virtual cache indexes (i.e. they won't cause virtual cache
aliases). Also prepare PMAP_PREFER(9) for SH4 to avoid some possible virtual
cache aliases.
More stuff should be added in pmap_enter(9), but at least this changes
should fix some existing problems. See discussion on port-sh3 ML for details.
OK'ed by uwe and chs, and closes PR port-sh3/34243.
|
| 1.28 |
| 10-Apr-2006 |
uwe | branches: 1.28.8; 1.28.10;
Decorate pmap_remove_all() with /* ARGSUSED */
|
| 1.27 |
| 16-Feb-2006 |
perry | branches: 1.27.2; 1.27.4; 1.27.6;
Change "inline" back to "__inline" in .h files -- C99 is still too
new, and some apps compile things in C89 mode. C89 keywords stay.
As per core@.
|
| 1.26 |
| 24-Dec-2005 |
perry | branches: 1.26.2; 1.26.4; 1.26.6;
Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.
|
| 1.25 |
| 22-Sep-2002 |
chs | branches: 1.25.22;
it really helps to get the stub right before cutting + pasting it 27 times.
alas, I did not. doh.
|
| 1.24 |
| 22-Sep-2002 |
chs | add pmap_remove_all() hook (empty on most platforms so far).
|
| 1.23 |
| 09-May-2002 |
uch | branches: 1.23.6;
new pmap designed for SH3/SH4.
|
| 1.22 |
| 28-Apr-2002 |
uch | Use "#define<tab>", white space nits.
|
| 1.21 |
| 04-Apr-2002 |
uch | remove obsolete functions, decralations and structure.
|
| 1.20 |
| 03-Apr-2002 |
msaitoh | sync with i386/include/pmap.h rev. 1.45:
make dangerous pmap_copy() and pmap_move() no-op.
|
| 1.19 |
| 03-Mar-2002 |
uch | SR related parts moved to psl.h. cpufunc.h segments.h are removed.
kernel mode checking is only SR.MD. no check stack pointer.
|
| 1.18 |
| 28-Feb-2002 |
uch | Remove #if 0 #endif
|
| 1.17 |
| 17-Feb-2002 |
uch | Add new MMU API. for detail, see sh3/mmu.h's comment.
|
| 1.16 |
| 12-Feb-2002 |
uch | ANSIfy KNF.
|
| 1.15 |
| 11-Feb-2002 |
uch | clean up redundant PTE PG_* defines.
PG_RO -> PG_KR
PG_RW -> PG_KW
PG_u -> PG_URKR
PG_PROT -> PG_UW
PG_AVAIL1 -> PG_PVLIST
|
| 1.14 |
| 10-Sep-2001 |
chris | Update pmap_update to now take the updated pmap as an argument.
This will allow improvements to the pmaps so that they can more easily defer expensive operations, eg tlb/cache flush, til the last possible moment.
Currently this is a no-op on most platforms, so they should see no difference.
Reviewed by Jason.
|
| 1.13 |
| 26-May-2001 |
chs | branches: 1.13.2; 1.13.4;
replace {simple_,}lock{_data,}_t with struct {simple,}lock {,*}.
|
| 1.12 |
| 22-Apr-2001 |
thorpej | Undo a misguided previous change to the pmap_update() API.
|
| 1.11 |
| 22-Apr-2001 |
uch | make this compile again under SH4
|
| 1.10 |
| 22-Apr-2001 |
thorpej | Give pmap_update() an argument (a pmap_t) so that it knows which
pmap it should be updating.
|
| 1.9 |
| 21-Apr-2001 |
thorpej | pmap_update() should not be equated with "flush entire TLB", it is
used to process deferred pmap operations. Since these pmaps don't
defer anything, pmap_update() is a noop.
|
| 1.8 |
| 19-Feb-2001 |
msaitoh | branches: 1.8.2;
temporary fix a serious pmap problem with dummy PMAP_{MAP,UNMAP}_POOLPAGE().
To fix correctly, set IOM_RAM_BEGIN with P0 addr instead of P1 addr and
fix machdep.c and pmap.c.
|
| 1.7 |
| 02-Feb-2001 |
thorpej | Rewrite how mod/ref emulation is done. In particular, make
modified attribute checking actually work. Previously, a
page could be reported as modified even if it wasn't! This
is very bad, and e.g. caused the VM system to attempt to
"clean" pages of read-only files.
Only lip-services is paid to referenced attribute emulation.
This could be improved.
|
| 1.6 |
| 28-Sep-2000 |
is | We do wired page accounting. Tell UVM about this.
|
| 1.5 |
| 25-Apr-2000 |
tsubai | branches: 1.5.4;
Use P1SEG to map pool pages.
|
| 1.4 |
| 24-Feb-2000 |
msaitoh | SH4!
|
| 1.3 |
| 14-Jan-2000 |
msaitoh | remove SH3_PHYS_TO_P1SEG macro
|
| 1.2 |
| 14-Sep-1999 |
tsubai | branches: 1.2.2;
Catch up with -current.
|
| 1.1 |
| 13-Sep-1999 |
itojun | Merge in NetBSD/sh3 from cvs.kame.net repository.
Tree structure:
- sys/arch/sh3: sh3 generic code
As commented, in-chip device drivers are put into sys/arch/sh3/dev.
- sys/arch/evbsh3: sh3 evaluation boards (pure sh3 CPU, no fancy external HW)
- sys/arch/mmeye: Brains mmEye, www.brains.co.jp
MI source code includes couple of #ifdef for sh3-coff support.
(sh3 uses coff or elf)
Needs some more improvements, especialy in sys/arch/sh3/conf/files.sh3,
to compile the tree (due to last minute tree structure change).
|
| 1.2.2.4 |
| 23-Apr-2001 |
bouyer | Sync with HEAD.
|
| 1.2.2.3 |
| 12-Mar-2001 |
bouyer | Sync with HEAD.
|
| 1.2.2.2 |
| 11-Feb-2001 |
bouyer | Sync with HEAD.
|
| 1.2.2.1 |
| 20-Nov-2000 |
bouyer | Update thorpej_scsipi to -current as of a month ago
A i386 GENERIC kernel compiles without the siop, ahc and bha drivers
(will be updated later). i386 IDE/ATAPI and ncr work, as well as
sparc/esp_sbus. alpha should work as well (untested yet).
siop, ahc and bha will be updated once I've updated the branch to current
-current, as well as machine-dependant code.
|
| 1.5.4.1 |
| 28-Sep-2000 |
is | Pullup from -current, requested by is, approved by thorpej:
sys/arch/arm32/include/pmap.h 1.18
sys/arch/atari/include/pmap.h 1.21
sys/arch/i386/include/pmap.h 1.50
sys/arch/pc532/include/pmap.h 1.29
sys/arch/sh3/include/pmap.h 1.6
These are architectures that do implemented wired page accounting;
advertize it to UVM, so that mlock() from non-root processes works.
|
| 1.8.2.1 |
| 21-Jun-2001 |
nathanw | Catch up to -current.
|
| 1.13.4.1 |
| 01-Oct-2001 |
fvdl | Catch up with -current.
|
| 1.13.2.4 |
| 10-Oct-2002 |
jdolecek | sync kqueue with -current; this includes merge of gehenna-devsw branch,
merge of i386 MP branch, and part of autoconf rototil work
|
| 1.13.2.3 |
| 23-Jun-2002 |
jdolecek | catch up with -current on kqueue branch
|
| 1.13.2.2 |
| 16-Mar-2002 |
jdolecek | Catch up with -current.
|
| 1.13.2.1 |
| 13-Sep-2001 |
thorpej | Update the kqueue branch to HEAD.
|
| 1.23.6.2 |
| 18-Oct-2002 |
nathanw | Catch up to -current.
|
| 1.23.6.1 |
| 09-May-2002 |
nathanw | file pmap.h was added on branch nathanw_sa on 2002-10-18 02:39:44 +0000
|
| 1.25.22.4 |
| 03-Sep-2007 |
yamt | sync with head.
|
| 1.25.22.3 |
| 26-Feb-2007 |
yamt | sync with head.
|
| 1.25.22.2 |
| 30-Dec-2006 |
yamt | sync with head.
|
| 1.25.22.1 |
| 21-Jun-2006 |
yamt | sync with head.
|
| 1.26.6.1 |
| 22-Apr-2006 |
simonb | Sync with head.
|
| 1.26.4.1 |
| 09-Sep-2006 |
rpaulo | sync with head
|
| 1.26.2.1 |
| 18-Feb-2006 |
yamt | sync with head.
|
| 1.27.6.1 |
| 24-May-2006 |
tron | Merge 2006-05-24 NetBSD-current into the "peter-altq" branch.
|
| 1.27.4.1 |
| 19-Apr-2006 |
elad | sync with head - hopefully this will work
|
| 1.27.2.1 |
| 11-Apr-2006 |
yamt | sync with head
|
| 1.28.10.1 |
| 22-Oct-2006 |
yamt | sync with head
|
| 1.28.8.1 |
| 18-Nov-2006 |
ad | Sync with head.
|
| 1.29.4.2 |
| 24-Mar-2007 |
yamt | sync with head.
|
| 1.29.4.1 |
| 27-Feb-2007 |
yamt | - sync with head.
- move sched_changepri back to kern_synch.c as it doesn't know PPQ anymore.
|
| 1.30.8.1 |
| 29-Mar-2007 |
reinoud | Pullup to -current
|
| 1.30.6.1 |
| 11-Jul-2007 |
mjf | Sync with head.
|
| 1.30.4.1 |
| 10-Apr-2007 |
ad | Sync with head.
|
| 1.31.38.3 |
| 11-Mar-2010 |
yamt | sync with head
|
| 1.31.38.2 |
| 04-May-2009 |
yamt | sync with head.
|
| 1.31.38.1 |
| 16-May-2008 |
yamt | sync with head.
|
| 1.31.36.1 |
| 18-May-2008 |
yamt | sync with head.
|
| 1.31.34.2 |
| 17-Jan-2009 |
mjf | Sync with HEAD.
|
| 1.31.34.1 |
| 02-Jun-2008 |
mjf | Sync with HEAD.
|
| 1.32.8.1 |
| 19-Jan-2009 |
skrll | Sync with HEAD.
|
| 1.32.6.1 |
| 13-Dec-2008 |
haad | Update haad-dm branch to haad-dm-base2.
|
| 1.34.4.1 |
| 05-Mar-2011 |
rmind | sync with head
|
| 1.34.2.1 |
| 16-Nov-2010 |
uebayasi | Sync with HEAD.
|
| 1.35.36.1 |
| 05-Oct-2016 |
skrll | Sync with HEAD
|
| 1.35.18.1 |
| 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.36.16.1 |
| 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
