| History log of /src/sys/compat/linux/common/linux_machdep.h |
| Revision | | Date | Author | Comments |
| 1.20 |
| 23-Sep-2021 |
ryo | add support COMPAT_LINUX for aarch64
|
| 1.19 |
| 07-Jul-2010 |
chs | many changes for COMPAT_LINUX:
- update the linux syscall table for each platform.
- support new-style (NPTL) linux pthreads on all platforms.
clone() with CLONE_THREAD uses 1 process with many LWPs
instead of separate processes.
- move the contents of sys__lwp_setprivate() into a new
lwp_setprivate() and use that everywhere.
- update linux_release[] and linux32_release[] to "2.6.18".
- adjust placement of emul fork/exec/exit hooks as needed
and adjust other emul code to match.
- convert all struct emul definitions to use named initializers.
- change the pid allocator to allow multiple pids to refer to the same proc.
- remove a few fields from struct proc that are no longer needed.
- disable the non-functional "vdso" code in linux32/amd64,
glibc works fine without it.
- fix a race in the futex code where we could miss a wakeup after
a requeue operation.
- redo futex locking to be a little more efficient.
|
| 1.18 |
| 28-Apr-2008 |
martin | branches: 1.18.20; 1.18.22;
Remove clause 3 and 4 from TNF licenses
|
| 1.17 |
| 04-Dec-2007 |
dsl | branches: 1.17.12; 1.17.14; 1.17.16;
Remove all the __P
|
| 1.16 |
| 10-May-2007 |
christos | branches: 1.16.6; 1.16.8; 1.16.14; 1.16.16;
- linux uname -m on x86 returns i{3,4,5,6}86 make it so.
- delete the machine sysctl that never worked, and gc linux_machine.
|
| 1.15 |
| 23-Aug-2006 |
manu | branches: 1.15.8; 1.15.12; 1.15.14;
1) Complete Linux exit_group() emulation
Members of the thread group must die without reporting to the parent and
without going to zombie stage. We do that by reparenting to init before
catching a SIGKILL. The parent will not see the child death.
The thread group leader must report the exit status, even if it exits
because of another thread calling exit_group(). We do that by storing the
exit status in struct linux_emuldata_shared, and the exit hook has the
duty of setting struct proc's p_xstat for the thread group leader.
2) For exit/fork/exec hooks, move the NPTL specific code to separate functions
that are shared between COMPAT_LINUX and COMPAT_LINUX32
3) Fix LINUX_CLONE_PARENT_SETTID semantics
|
| 1.14 |
| 11-Dec-2005 |
christos | branches: 1.14.4; 1.14.8;
merge ktrace-lwp.
|
| 1.13 |
| 05-Nov-2005 |
manu | Instead of ifdef'ing __amd64__ all the Linux NPTL stuff, introduce an
ifdef LINUX_NPTL.
Also implement SETTLS flag to Linux clone()
|
| 1.12 |
| 03-May-2005 |
manu | branches: 1.12.2;
First work on COMPAT_LINUX/amd64
Process startup and dynamiclinking work, but processes hang due to
Linux arch_prctl(2) not being really supported yet.
|
| 1.11 |
| 26-Mar-2004 |
drochner | all ports define __HAVE_SIGINFO now, so remove the CPP conditionals
|
| 1.10 |
| 26-Sep-2003 |
simonb | Fix "constify sendsig/trapsignal" fallout for non-siginfo'd archs. Test
compiled on most architectures.
|
| 1.9 |
| 25-Sep-2003 |
christos | constify sendsig/trapsignal
|
| 1.8 |
| 06-Sep-2003 |
christos | SA_SIGINFO changes
|
| 1.7 |
| 04-Jul-2002 |
thorpej | branches: 1.7.6;
Add kernel support for having userland provide the signal trampoline:
* struct sigacts gets a new sigact_sigdesc structure, which has the
sigaction and the trampoline/version. Version 0 means "legacy kernel
provided trampoline". Other versions are coordinated with machine-
dependent code in libc.
* sigaction1() grows two more arguments -- the trampoline pointer and
the trampoline version.
* A new __sigaction_sigtramp() system call is provided to register a
trampoline along with a signal handler.
* The handler is no longer passed to sensig() functions. Instead,
sendsig() looks up the handler by peeking in the sigacts for the
process getting the signal (since it has to look in there for the
trampoline anyway).
* Native sendsig() functions now select the appropriate trampoline and
its arguments based on the trampoline version in the sigacts.
Changes to libc to use the new facility will be checked in later. Kernel
version not bumped; we will ride the 1.6C bump made recently.
|
| 1.6 |
| 15-Feb-2002 |
christos | branches: 1.6.8;
- add a real linux_sys___sysctl because the mib numbers are different.
implement only the kernel version getting entries.
- make the signal conversion functions consistent; dest is arg 1.
- make linux_fakedev deal with block and char devices differently.
- add linux_sys_ugetrlimit, and flesh out the regular get/setrlimit so
that they work properly.
- add linux_mmap2 [untested].
- bump kernel to 2.4.18, and make the date be valentine's day :-)
- linux_sys_*stat64 family was totally busted. Fix it.
tested only on i386.
Status:
gdb, telnet, work
jdk-1.4.0 extractor works, jdk still coredumps.
christos
|
| 1.5 |
| 14-Jan-2002 |
bjh21 | Crude first cut at ARMLinux binary compatibility. Successfully runs
"/emul/linux/bin/echo hello, world", dynamically linked.
|
| 1.4 |
| 22-Sep-2001 |
manu | Enable Mips Linux emulation in header files
|
| 1.3 |
| 19-Jan-2001 |
manu | branches: 1.3.2; 1.3.4; 1.3.6;
Added Linux compatibility support for powerpc ports
|
| 1.2 |
| 15-Dec-1998 |
itohy | branches: 1.2.8;
Added linux compat support on m68k ports.
|
| 1.1 |
| 03-Oct-1998 |
christos | Forgot those two.
|
| 1.2.8.1 |
| 11-Feb-2001 |
bouyer | Sync with HEAD.
|
| 1.3.6.1 |
| 01-Oct-2001 |
fvdl | Catch up with -current.
|
| 1.3.4.4 |
| 06-Sep-2002 |
jdolecek | sync kqueue branch with HEAD
|
| 1.3.4.3 |
| 16-Mar-2002 |
jdolecek | Catch up with -current.
|
| 1.3.4.2 |
| 11-Feb-2002 |
jdolecek | Sync w/ -current.
|
| 1.3.4.1 |
| 10-Jan-2002 |
thorpej | Sync kqueue branch with -current.
|
| 1.3.2.3 |
| 01-Aug-2002 |
nathanw | Catch up to -current.
|
| 1.3.2.2 |
| 28-Feb-2002 |
nathanw | Catch up to -current.
|
| 1.3.2.1 |
| 26-Sep-2001 |
nathanw | Catch up to -current.
Again.
|
| 1.6.8.1 |
| 15-Jul-2002 |
gehenna | catch up with -current.
|
| 1.7.6.4 |
| 10-Nov-2005 |
skrll | Sync with HEAD. Here we go again...
|
| 1.7.6.3 |
| 21-Sep-2004 |
skrll | Fix the sync with head I botched.
|
| 1.7.6.2 |
| 18-Sep-2004 |
skrll | Sync with HEAD.
|
| 1.7.6.1 |
| 03-Aug-2004 |
skrll | Sync with HEAD
|
| 1.12.2.4 |
| 07-Dec-2007 |
yamt | sync with head
|
| 1.12.2.3 |
| 03-Sep-2007 |
yamt | sync with head.
|
| 1.12.2.2 |
| 30-Dec-2006 |
yamt | sync with head.
|
| 1.12.2.1 |
| 21-Jun-2006 |
yamt | sync with head.
|
| 1.14.8.1 |
| 03-Sep-2006 |
yamt | sync with head.
|
| 1.14.4.1 |
| 09-Sep-2006 |
rpaulo | sync with head
|
| 1.15.14.1 |
| 11-Jul-2007 |
mjf | Sync with head.
|
| 1.15.12.1 |
| 27-May-2007 |
ad | Sync with head.
|
| 1.15.8.1 |
| 17-May-2007 |
yamt | sync with head.
|
| 1.16.16.1 |
| 08-Dec-2007 |
ad | Sync with head.
|
| 1.16.14.1 |
| 08-Dec-2007 |
mjf | Sync with HEAD.
|
| 1.16.8.1 |
| 09-Jan-2008 |
matt | sync with HEAD
|
| 1.16.6.1 |
| 09-Dec-2007 |
jmcneill | Sync with HEAD.
|
| 1.17.16.2 |
| 11-Aug-2010 |
yamt | sync with head.
|
| 1.17.16.1 |
| 16-May-2008 |
yamt | sync with head.
|
| 1.17.14.1 |
| 18-May-2008 |
yamt | sync with head.
|
| 1.17.12.1 |
| 02-Jun-2008 |
mjf | Sync with HEAD.
|
| 1.18.22.1 |
| 05-Mar-2011 |
rmind | sync with head
|
| 1.18.20.1 |
| 17-Aug-2010 |
uebayasi | Sync with HEAD.
|
