Cross Reference: /src/sys/compat/linux/arch/amd64

History log of /src/sys/compat/linux/arch/amd64
Revision	Date	Author	Comments
1.5	01-Oct-2024	riastradh	sys/compat/linux/arch: Nix trailing whitespace. No functional change intended.
1.4	29-May-2024	christos	branches: 1.4.2; should not be using .include <> but .include "" here.
1.3	08-Apr-2014	njoly	Do not include bsd.kinc.mk in each arch Makefile, it's already pulled by bsd.syscall.mk (from Makefile.inc).
1.2	11-Dec-2005	christos	branches: 1.2.110; 1.2.120; 1.2.126; 1.2.136; merge ktrace-lwp.
1.1	03-May-2005	manu	branches: 1.1.8; 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.
1.1.8.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.1.8.1	03-May-2005	skrll	file Makefile was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.2.136.1	10-Aug-2014	tls	Rebase.
1.2.126.1	18-May-2014	rmind	sync with head
1.2.120.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.2.110.1	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")
1.4.2.1	02-Aug-2025	perseant	Sync with HEAD
1.4	23-Feb-2009	rmind	Switch Linux futex emulation to native ucas_int(), remove unecessary futex-specific assembler routines. Fixes PR/40490. Reviewed by <ad>.
1.3	26-Oct-2008	christos	branches: 1.3.2; 1.3.4; 1.3.8; catch up with i386 changes.
1.2	11-Dec-2005	christos	branches: 1.2.70; 1.2.80; merge ktrace-lwp.
1.1	03-May-2005	manu	branches: 1.1.8; 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.
1.1.8.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.1.8.1	03-May-2005	skrll	file files.linux_amd64 was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.2.80.1	13-Dec-2008	haad	Update haad-dm branch to haad-dm-base2.
1.2.70.1	17-Jan-2009	mjf	Sync with HEAD.
1.3.8.1	13-May-2009	jym	Sync with HEAD. Commit is split, to avoid a "too many arguments" protocol error.
1.3.4.1	26-Feb-2009	snj	Pull up following revision(s) (requested by rmind in ticket #493): sys/compat/linux/arch/amd64/files.linux_amd64: revision 1.4 sys/compat/linux/arch/amd64/linux_support.S: file removal sys/compat/linux/common/linux_futex.c: revision 1.23 sys/compat/linux/arch/i386/linux_support.S: file removal sys/compat/linux/arch/i386/files.linux_i386: revision 1.10 Switch Linux futex emulation to native ucas_int(), remove unecessary futex-specific assembler routines. Fixes PR/40490. Reviewed by <ad>.
1.3.2.1	03-Mar-2009	skrll	Sync with HEAD.
1.13	12-Oct-2021	andvar	fix various typos, mainly in comments.
1.12	03-May-2020	thorpej	Always clear FUTEX_PRIVATE_FLAG for Linux processes. NetBSD-native futexes exist in different namespace depending on FUTEX_PRIVATE_FLAG. This appears not to be the case in Linux, and some futex users will mix private and non- private ops on the same futex object. Provide a convenience wrapper that puts this logic in one place witn a comment explaining why. While here, move the Linux futex wrapper out of its own file and plop it in linux_misc.c, which is where it lives in the linux32 module.
1.11	30-May-2011	alnsn	Add fadvise64 and fadvise64_64 syscalls to compat_linux and compat_linux32.
1.10	02-Mar-2010	pooka	branches: 1.10.2; 1.10.4; Nuke fs_lfs.h included for unknown reasons (if there was a reason other than "accident", i hereby declare that reason invalid)
1.9	19-Nov-2008	ad	branches: 1.9.6; Make the emulations, exec formats, coredump, NFS, and the NFS server into modules. By and large this commit: - shuffles header files and ifdefs - splits code out where necessary to be modular - adds module glue for each of the components - adds/replaces hooks for things that can be installed at runtime
1.8	17-Oct-2008	njoly	branches: 1.8.2; Remove unneeded linux_sigaction.c
1.7	15-Aug-2007	ad	branches: 1.7.22; 1.7.26; 1.7.28; 1.7.32; Changes to make ktrace LKM friendly and reduce ifdef KTRACE. Proposed on tech-kern.
1.6	09-Feb-2007	ad	branches: 1.6.6; 1.6.14; 1.6.18; Merge newlock2 to head.
1.5	09-Feb-2006	manu	branches: 1.5.14; Add initial (but unfinished) COMPAT_LINUX32 for amd64. This is good enough so that the i386 license manager part of amd64 version of Fluent works. While I'm here, add SysV IPC to COMPAT_LINUX/amd64
1.4	11-Dec-2005	christos	branches: 1.4.2; 1.4.4; 1.4.6; merge ktrace-lwp.
1.3	04-Nov-2005	manu	branches: 1.3.2; Implement Linux futex and gettid system calls for amd64
1.2	31-Oct-2005	manu	build fix
1.1	03-May-2005	manu	branches: 1.1.2; 1.1.4; 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.
1.1.4.1	02-Nov-2005	yamt	sync with head.
1.1.2.3	03-Sep-2007	yamt	sync with head.
1.1.2.2	26-Feb-2007	yamt	sync with head.
1.1.2.1	21-Jun-2006	yamt	sync with head.
1.3.2.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.3.2.1	04-Nov-2005	skrll	file linux_commons.c was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.4.6.1	22-Apr-2006	simonb	Sync with head.
1.4.4.1	09-Sep-2006	rpaulo	sync with head
1.4.2.1	18-Feb-2006	yamt	sync with head.
1.5.14.1	30-Jan-2007	ad	Remove support for SA. Ok core@.
1.6.18.1	16-Aug-2007	jmcneill	Sync with HEAD.
1.6.14.1	03-Sep-2007	skrll	Sync with HEAD.
1.6.6.1	20-Aug-2007	ad	Sync with HEAD.
1.7.32.2	13-Dec-2008	haad	Update haad-dm branch to haad-dm-base2.
1.7.32.1	19-Oct-2008	haad	Sync with HEAD.
1.7.28.2	14-May-2008	wrstuden	Per discussion with ad, remove most of the #include <sys/sa.h> lines as they were including sa.h just for the type(s) needed for syscallargs.h. Instead, create a new file, sys/satypes.h, which contains just the types needed for syscallargs.h. Yes, there's only one now, but that may change and it's probably more likely to change if it'd be difficult to handle. :-) Per discussion with matt at n dot o, add an include of satypes.h to sigtypes.h. Upcall handlers are kinda signal handlers, and signalling is the header file that's already included for syscallargs.h that closest matches SA. This shaves about 3000 lines off of the diff of the branch relative to the base. That also represents about 18% of the total before this checkin. I think this reduction is very good thing.
1.7.28.1	10-May-2008	wrstuden	Initial checkin of re-adding SA. Everything except kern_sa.c compiles in GENERIC for i386. This is still a work-in-progress, but this checkin covers most of the mechanical work (changing signalling to be able to accomidate SA's process-wide signalling and re-adding includes of sys/sa.h and savar.h). Subsequent changes will be much more interesting. Also, kern_sa.c has received partial cleanup. There's still more to do, though.
1.7.26.2	11-Mar-2010	yamt	sync with head
1.7.26.1	04-May-2009	yamt	sync with head.
1.7.22.1	17-Jan-2009	mjf	Sync with HEAD.
1.8.2.1	19-Jan-2009	skrll	Sync with HEAD.
1.9.6.1	30-Apr-2010	uebayasi	Sync with HEAD.
1.10.4.1	06-Jun-2011	jruoho	Sync with HEAD.
1.10.2.1	31-May-2011	rmind	sync with head
1.4	01-Oct-2024	riastradh	sys/compat/linux/arch: Nix trailing whitespace. No functional change intended.
1.3	17-Dec-2013	njoly	branches: 1.3.66; Cleanup compat linux errnos by adding generic errnos in a single file. Use it for all arches except alpha and mips. Add a few missing native to linux errno conversions.
1.2	11-Dec-2005	christos	branches: 1.2.110; 1.2.120; 1.2.126; merge ktrace-lwp.
1.1	03-May-2005	manu	branches: 1.1.8; 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.
1.1.8.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.1.8.1	03-May-2005	skrll	file linux_errno.h was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.2.126.1	18-May-2014	rmind	sync with head
1.2.120.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.2.110.1	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")
1.3.66.1	02-Aug-2025	perseant	Sync with HEAD
1.7	01-Oct-2024	riastradh	sys/compat/linux/arch: Nix trailing whitespace. No functional change intended.
1.6	26-Nov-2021	ryo	branches: 1.6.10; - LINUX_GO_RT0_SIGNATURE for compat_linux is no longer enabled by default. it is now defined in each arch same as the other *_SIGNATURE definitions. - add new LINUX32_GO_RT0_SIGNATURE for compat_linux32, and is defined in amd64 and aarch64.
1.5	18-Nov-2013	chs	implement AT_RANDOM.
1.4	07-Aug-2006	manu	branches: 1.4.94; 1.4.104; 1.4.110; Add a new signature test for linux probe function. We look for a .debuglink section, which is specific to the Linux dynamic interpeter (yes, Linux can execute it as a stand alone program)
1.3	16-Dec-2005	christos	branches: 1.3.4; 1.3.8; PR/32303: Nicolas Joly: Fix -current amd64 kernel compilation failure with options COMPAT_LINUX
1.2	11-Dec-2005	christos	merge ktrace-lwp.
1.1	03-May-2005	manu	branches: 1.1.2; 1.1.8; 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.
1.1.8.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.1.8.1	03-May-2005	skrll	file linux_exec.h was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.1.2.2	30-Dec-2006	yamt	sync with head.
1.1.2.1	21-Jun-2006	yamt	sync with head.
1.3.8.1	11-Aug-2006	yamt	sync with head
1.3.4.1	09-Sep-2006	rpaulo	sync with head
1.4.110.1	18-May-2014	rmind	sync with head
1.4.104.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.4.94.1	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")
1.6.10.1	02-Aug-2025	perseant	Sync with HEAD
1.25	01-Oct-2024	riastradh	sys/compat/linux/arch: Nix trailing whitespace. No functional change intended.
1.24	05-Sep-2020	riastradh	branches: 1.24.26; Round of uvm.h cleanup. The poorly named uvm.h is generally supposed to be for uvm-internal users only. - Narrow it to files that actually need it -- mostly files that need to query whether curlwp is the pagedaemon, which should maybe be exposed by an external header. - Use uvm_extern.h where feasible and uvm_*.h for things not exposed by it. We should split up uvm_extern.h but this will serve for now to reduce the uvm.h dependencies. - Use uvm_stat.h and #ifdef UVMHIST uvm.h for files that use UVMHIST(ubchist), since ubchist is declared in uvm.h but the reference evaporates if UVMHIST is not defined, so we reduce header file dependencies. - Make uvm_device.h and uvm_swap.h independently includable while here. ok chs@
1.23	12-Jan-2020	ad	Tidy up the vnode locking around execve() on ELF images to acquire and release the locks fewer times. Proposed on tech-kern a very long time go.
1.22	23-Feb-2014	njoly	branches: 1.22.30; 1.22.36; Use cprng_strong32 for LINUX_AT_RANDOM on amd64 too.
1.21	21-Feb-2014	maxv	Increase LINUX32_ELF_AUX_ENTRIES to avoid overrun in linux32/. Also, add comments and KASSERTs to make sure people don't forget to increase XX_AUX_ENTRIES's when adding vectors. Reported by martin@ (CV), with suggestions from chs@. ok martin@ chs@
1.20	18-Nov-2013	chs	implement AT_RANDOM.
1.19	03-Feb-2012	matt	branches: 1.19.6; 1.19.10; Add a hook for freeing an ep_emul_arg. Add a wrapper routine (exec_free_emul_arg) to call the hook and then clear the ep_emul_arg and ep_emul_arg_free members in the exec_package. Change users/accessors to use these routines. Approved by releng.
1.18	07-Jul-2010	chs	branches: 1.18.8; 1.18.12; 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.
1.17	09-Feb-2010	njoly	branches: 1.17.2; Small typo in comment.
1.16	29-Mar-2009	mrg	branches: 1.16.2; - add new RLIMIT_AS (aka RLIMIT_VMEM) resource that limits the total address space available to processes. this limit exists in most other modern unix variants, and like most of them, our defaults are unlimited. remove the old mmap / rlimit.datasize hack. - adds the VMCMD_STACK flag to all the stack-creation vmcmd callers. it is currently unused, but was added a few years ago. - add a pair of new process size values to kinfo_proc2{}. one is the total size of the process memory map, and the other is the total size adjusted for unused stack space (since most processes have a lot of this...) - patch sh, and csh to notice RLIMIT_AS. (in some cases, the alias RLIMIT_VMEM was already present and used if availble.) - patch ps, top and systat to notice the new k_vm_vsize member of kinfo_proc2{}. - update irix, svr4, svr4_32, linux and osf1 emulations to support this information. (freebsd could be done, but that it's best left as part of the full-update of compat/freebsd.) this addresses PR 7897. it also gives correct memory usage values, which have never been entirely correct (since mmap), and have been very incorrect since jemalloc() was enabled. tested on i386 and sparc64, build tested on several other platforms. thanks to many folks for feedback and testing but most espcially chuq and yamt for critical suggestions that lead to this patch not having a special ugliness i wasn't happy with anyway :-)
1.15	15-Mar-2009	cegger	ansify function definitions
1.14	20-Nov-2008	ad	branches: 1.14.4; PR port-amd64/39964 modules/compat_linux: missing symbols on amd64
1.13	28-Oct-2008	christos	branches: 1.13.2; populate init_thread_area.
1.12	26-Oct-2008	christos	branches: 1.12.2; fix include order; machdep needs to be first for LINUX_NPTL to be defined.
1.11	25-Oct-2008	christos	Add preliminary tls support for i386. Does not work yet. From FreeBSD.
1.10	19-Oct-2007	ad	branches: 1.10.16; 1.10.20; 1.10.26; machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h
1.9	29-Jan-2007	hubertf	branches: 1.9.6; 1.9.18; 1.9.20; 1.9.24; Remove more duplicate headers. Patch by Slava Semushin <slava.semushin@gmail.com> Again, this was tested by comparing obj files from a pristine and a patched source tree against an i386/ALL kernel, and also for src/sbin/fsck_ffs, src/sbin/fsdb and src/usr.sbin/makefs. Only changes in assert() line numbers were detected in 'objdump -d' output.
1.8	23-Jul-2006	ad	branches: 1.8.4; Use the LWP cached credentials where sane.
1.7	15-May-2006	yamt	include kauth.h for kauth_cred_getgid.
1.6	14-May-2006	elad	integrate kauth.
1.5	16-Dec-2005	christos	branches: 1.5.4; 1.5.6; 1.5.8; 1.5.10; 1.5.12; PR/32303: Nicolas Joly: Fix -current amd64 kernel compilation failure with options COMPAT_LINUX
1.4	14-Dec-2005	christos	proc to lwp change
1.3	11-Dec-2005	christos	merge ktrace-lwp.
1.2	20-May-2005	fvdl	branches: 1.2.2; 1.2.8; Define linux_usertrap function, and set it in struct emul. For all but amd64, it just returns 0, doing nothing. For amd64, it implements vsyscalls through cheating: if the faulting address is in the vsyscall area (which is statically known on Linux/amd64), and the intruction pointer is too, it must have been a vsyscall. In that case, retrieve the return address from the user stack, fix up %rip and %rsp, and just execute the normal system call. It will return as if the vsyscall has been executed.
1.1	03-May-2005	manu	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.
1.2.8.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.2.8.1	20-May-2005	skrll	file linux_exec_machdep.c was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.2.2.4	27-Oct-2007	yamt	sync with head.
1.2.2.3	26-Feb-2007	yamt	sync with head.
1.2.2.2	30-Dec-2006	yamt	sync with head.
1.2.2.1	21-Jun-2006	yamt	sync with head.
1.5.12.1	24-May-2006	tron	Merge 2006-05-24 NetBSD-current into the "peter-altq" branch.
1.5.10.1	08-Mar-2006	elad	Adapt to kernel authorization KPI.
1.5.8.2	11-Aug-2006	yamt	sync with head
1.5.8.1	24-May-2006	yamt	sync with head.
1.5.6.1	01-Jun-2006	kardel	Sync with head.
1.5.4.1	09-Sep-2006	rpaulo	sync with head
1.8.4.1	01-Feb-2007	ad	Sync with head.
1.9.24.1	25-Oct-2007	bouyer	Sync with HEAD.
1.9.20.1	06-Nov-2007	matt	sync with HEAD
1.9.18.1	26-Oct-2007	joerg	Sync with HEAD. Follow the merge of pmap.c on i386 and amd64 and move pmap_init_tmp_pgtbl into arch/x86/x86/pmap.c. Modify the ACPI wakeup code to restore CR4 before jumping back into kernel space as the large page option might cover that.
1.9.6.1	23-Oct-2007	ad	Sync with head.
1.10.26.1	13-Dec-2008	haad	Update haad-dm branch to haad-dm-base2.
1.10.20.3	11-Aug-2010	yamt	sync with head.
1.10.20.2	11-Mar-2010	yamt	sync with head
1.10.20.1	04-May-2009	yamt	sync with head.
1.10.16.1	17-Jan-2009	mjf	Sync with HEAD.
1.12.2.2	28-Apr-2009	skrll	Sync with HEAD.
1.12.2.1	19-Jan-2009	skrll	Sync with HEAD.
1.13.2.1	01-Apr-2009	snj	Pull up following revision(s) (requested by mrg in ticket #622): bin/csh/csh.1: revision 1.46 bin/csh/func.c: revision 1.37 bin/ps/print.c: revision 1.111 bin/ps/ps.c: revision 1.74 bin/sh/miscbltin.c: revision 1.38 bin/sh/sh.1: revision 1.92 via patch external/bsd/top/dist/machine/m_netbsd.c: revision 1.7 lib/libkvm/kvm_proc.c: revision 1.82 sys/arch/mips/mips/cpu_exec.c: revision 1.55 sys/compat/darwin/darwin_exec.c: revision 1.57 sys/compat/ibcs2/ibcs2_exec.c: revision 1.73 sys/compat/irix/irix_resource.c: revision 1.15 sys/compat/linux/arch/amd64/linux_exec_machdep.c: revision 1.16 sys/compat/linux/arch/i386/linux_exec_machdep.c: revision 1.12 sys/compat/linux/common/linux_limit.h: revision 1.5 sys/compat/osf1/osf1_resource.c: revision 1.14 sys/compat/svr4/svr4_resource.c: revision 1.18 sys/compat/svr4_32/svr4_32_resource.c: revision 1.17 sys/kern/exec_subr.c: revision 1.62 sys/kern/init_sysctl.c: revision 1.160 sys/kern/kern_exec.c: revision 1.288 sys/kern/kern_resource.c: revision 1.151 sys/sys/param.h: patch sys/sys/resource.h: revision 1.31 sys/sys/sysctl.h: revision 1.184 sys/uvm/uvm_extern.h: revision 1.153 sys/uvm/uvm_glue.c: revision 1.136 sys/uvm/uvm_mmap.c: revision 1.128 usr.bin/systat/ps.c: revision 1.32 - - add new RLIMIT_AS (aka RLIMIT_VMEM) resource that limits the total address space available to processes. this limit exists in most other modern unix variants, and like most of them, our defaults are unlimited. remove the old mmap / rlimit.datasize hack. - - adds the VMCMD_STACK flag to all the stack-creation vmcmd callers. it is currently unused, but was added a few years ago. - - add a pair of new process size values to kinfo_proc2{}. one is the total size of the process memory map, and the other is the total size adjusted for unused stack space (since most processes have a lot of this...) - - patch sh, and csh to notice RLIMIT_AS. (in some cases, the alias RLIMIT_VMEM was already present and used if availble.) - - patch ps, top and systat to notice the new k_vm_vsize member of kinfo_proc2{}. - - update irix, svr4, svr4_32, linux and osf1 emulations to support this information. (freebsd could be done, but that it's best left as part of the full-update of compat/freebsd.) this addresses PR 7897. it also gives correct memory usage values, which have never been entirely correct (since mmap), and have been very incorrect since jemalloc() was enabled. tested on i386 and sparc64, build tested on several other platforms. thanks to many folks for feedback and testing but most espcially chuq and yamt for critical suggestions that lead to this patch not having a special ugliness i wasn't happy with anyway :-)
1.14.4.1	13-May-2009	jym	Sync with HEAD. Commit is split, to avoid a "too many arguments" protocol error.
1.16.2.2	17-Aug-2010	uebayasi	Sync with HEAD.
1.16.2.1	30-Apr-2010	uebayasi	Sync with HEAD.
1.17.2.1	05-Mar-2011	rmind	sync with head
1.18.12.1	18-Feb-2012	mrg	merge to -current.
1.18.8.2	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")
1.18.8.1	17-Apr-2012	yamt	sync with head
1.19.10.1	18-May-2014	rmind	sync with head
1.19.6.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.22.36.1	17-Jan-2020	ad	Sync with head.
1.22.30.1	08-Apr-2020	martin	Merge changes from current as of 20200406
1.24.26.1	02-Aug-2025	perseant	Sync with HEAD
1.6	01-Oct-2024	riastradh	sys/compat/linux/arch: Nix trailing whitespace. No functional change intended.
1.5	25-Jun-2014	njoly	branches: 1.5.64; Add a few missing open(2) flags (LINUX_O_*). Fix alpha wrong values.
1.4	02-Nov-2010	chs	branches: 1.4.18; 1.4.32; define LINUX_O_CLOEXEC. sort definitions by value. consistently use hex instead of octal for the values.
1.3	21-Sep-2010	chs	implement O_DIRECTORY as standardized in POSIX-2008, for both native and linux emulations. this fixes the rest of PR 43695.
1.2	11-Dec-2005	christos	branches: 1.2.74; 1.2.96; 1.2.98; merge ktrace-lwp.
1.1	03-May-2005	manu	branches: 1.1.8; 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.
1.1.8.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.1.8.1	03-May-2005	skrll	file linux_fcntl.h was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.2.98.1	05-Mar-2011	rmind	sync with head
1.2.96.2	06-Nov-2010	uebayasi	Sync with HEAD.
1.2.96.1	22-Oct-2010	uebayasi	Sync with HEAD (-D20101022).
1.2.74.1	09-Oct-2010	yamt	sync with head
1.4.32.1	10-Aug-2014	tls	Rebase.
1.4.18.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.5.64.1	02-Aug-2025	perseant	Sync with HEAD
1.3	01-Oct-2024	riastradh	sys/compat/linux/arch: Nix trailing whitespace. No functional change intended.
1.2	11-Dec-2005	christos	branches: 1.2.200; merge ktrace-lwp.
1.1	03-May-2005	manu	branches: 1.1.8; 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.
1.1.8.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.1.8.1	03-May-2005	skrll	file linux_ioctl.h was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.2.200.1	02-Aug-2025	perseant	Sync with HEAD
1.62	01-Oct-2024	riastradh	sys/compat/linux/arch: Nix trailing whitespace. No functional change intended.
1.61	27-Oct-2021	thorpej	branches: 1.61.10; Use __SIGTRAMP_SIGCODE_VERSION rather than hard-coding 0.
1.60	07-Sep-2021	riastradh	sys/compat: Memset zero before copyout. Just in case of uninitialized padding which would lead to kernel stack disclosure. If the compiler can prove the memset redundant then it can optimize it away; otherwise better safe than sorry.
1.59	23-Aug-2019	maxv	Remove printf.
1.58	19-May-2019	maxv	branches: 1.58.2; Rename fpu_save_area_clear -> fpu_clear fpu_save_area_reset -> fpu_sigreset Clearer, and reduces a future diff. No real functional change.
1.57	24-Mar-2019	maxv	Fix a tiny race in setregs and linux_setregs. Between the moment we set pcb_flags to zero, and the moment cpu_segregs64_zero resets pcb_gs, we may be preempted. If this happens, and if the calling LWP was a 32bit thread, when switching back to that LWP, the context switcher sees that PCB_COMPAT32 is not set in pcb_flags and tries to perform a 64bit context switch; but pcb_gs contains a 32bit GDT descriptor, and not a 64bit GS.base value. The wrmsr therefore faults because the value is non-canonical, and this fault is fatal. Rearrange the code so that the update of pcb_flags and pcb_gs/pcb_fs is non interruptible. This fixes the problem, tested with a reproducer (which therefore doesn't work anymore). Likely fixes PR/53993.
1.56	01-Jan-2018	maxv	branches: 1.56.4; Use the default %cs, and mask the other segregs.
1.55	21-Oct-2017	maxv	Include opt_user_ldt.h when needed.
1.54	19-Oct-2017	maxv	Always mask the 16 bits of the segregs in the trapframe. We don't zero- extend the uint64_t's when building it, so we're leaking 48 bits of kernel stack to userland. Having said that, it appears that I unintentionally fixed most of this issue in locore.S::rev1.127 - by building the frame with interrupts disabled, we are implicitly guaranteeing that the structure doesn't get overwritten by the kernel. Which means, we are leaking to userland data that comes from userland anyway. (still other places with this issue, but I'll fix them differently)
1.53	15-Oct-2017	maxv	Use two separate functions: cpu_segregs32_zero and cpu_segregs64_zero. The way segment registers work on amd64 will diverge between 32bit and 64bit LWPs.
1.52	14-Jul-2017	maxv	Don't forget to clean l_md.md_flags, otherwise there may be MDL_COMPAT32, in which case the kernel would always use iret (slower).
1.51	13-Feb-2017	maxv	branches: 1.51.4; 1.51.6; Make sure %rip is in userland. This is harmless, since the return to userland is made with iret instead of sysret in this path. While here, use size_t.
1.50	13-Feb-2017	maxv	Don't let userland choose %rip. This is the Intel Sysret vulnerability again.
1.49	05-Feb-2017	maxv	Missing pmap_ldt_cleanup.
1.48	19-Feb-2014	dsl	branches: 1.48.4; 1.48.6; 1.48.8; 1.48.10; 1.48.12; 1.48.14; Don't rely on pcb.h including x86/include/sysarch.h
1.47	15-Feb-2014	dsl	Remove all references to MDL_USEDFPU and deferred fpu initialisation. The cost of zeroing the save area on exec is minimal. This stops the FP registers of a random process being used the first time an lwp uses the fpu. sendsig_siginfo() and get_mcontext() now unconditionally copy the FP registers. I'll remove the double-copy for signal handlers soon. get_mcontext() might have been leaking kernel memory to userspace - and may still do so if i386_use_fxsave is false (short copies).
1.46	11-Feb-2014	dsl	Move sys/arch/amd64/amd64/fpu.c and sys/arch/amd64/include/fpu.h into sys/arch/x86 in preparation for using the same code for i386.
1.45	07-Feb-2014	dsl	Convert the amd64 build to use x86/cpu_extended_state.h so that the fpu definitions match those of i386. Mostly just structure and field renames, in addition: 1) process_xmm_to_s87() and process_s87_to_xmm() moved into x86/convert_xmm_s87.c so they can be used by amd64's netbsd32 code. 2) The linux signal code simplified to use a structure copy for ths fxsave data - it matches the hardware definition and won't change.
1.44	04-Jan-2014	dsl	Remove __HAVE_PROCESS_XFPREGS and add the extra parameter for the size of the fp save area to all the process_read_fpregs() and process_write_fpregs() functions. None of the functions have been modified to use the new parameters. The size is set for all the writes, but some of the arch-specific reads just pass NULL. The amd64 (and i386) need variable sized fp register save areas in order to support AVX and other enhanced register areas. These functions are rarely called - so the extra argument won't matter.
1.43	01-Dec-2013	christos	revert fpu/pcu changes until we figure out what's wrong; they cause random freezes
1.42	18-Nov-2013	chs	initialize %ds to something valid to help ptrace().
1.41	23-Oct-2013	drochner	Use the MI "pcu" framework for bookkeeping of npx/fpu states on x86. This reduces the amount of MD code enormously, and makes it easier to implement support for newer CPU features which require more fpu state, or for fpu usage by the kernel. For access to FPU state across CPUs, an xcall kthread is used now rather than a dedicated IPI. No user visible changes intended.
1.40	08-Jul-2012	dsl	branches: 1.40.2; 1.40.4; The MDP_USEDFPU (amd64 and sh3) and MDP_SSTEP (sh3) are lwp flags not process ones, rename to MDL_xxx.
1.39	18-Nov-2011	christos	branches: 1.39.6; 1.39.10; 1.39.12; - add sigtimedwait support. - merge the siginfo population code.
1.38	07-Jul-2010	chs	branches: 1.38.8; 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.
1.37	23-Nov-2009	rmind	branches: 1.37.2; 1.37.4; Use lwp_getpcb() in compat code, clean from struct user.
1.36	29-May-2009	njoly	Add native to linux siginfo si_status translation, used on i386 and amd64.
1.35	18-Mar-2009	cegger	bzero -> memset
1.34	26-Oct-2008	christos	branches: 1.34.2; 1.34.8; catch up with i386 changes.
1.33	19-Oct-2008	njoly	Add native to linux siginfo si_code translation, mostly for negative values. Adjust amd64 and i386 accordingly, not sure about aother archs i can't test.
1.32	18-Sep-2008	christos	Define a PSL_CLEARSIG macro for the psl flags to be cleared on signal delivery and use it everywhere.
1.31	01-Aug-2008	jmcneill	linux_sys_rt_sigreturn: properly restore stack flags, pointed out by Juan RP and modified by myself. ok christos@
1.30	11-May-2008	jmcneill	branches: 1.30.4; Pull in machine/cpufunc.h for wrmsr definition.
1.29	24-Apr-2008	ad	branches: 1.29.2; 1.29.4; Merge proc::p_mutex and proc::p_smutex into a single adaptive mutex, since we no longer need to guard against access from hardware interrupt handlers. Additionally, if cloning a process with CLONE_SIGHAND, arrange to have the child process share the parent's lock so that signal state may be kept in sync. Partially addresses PR kern/37437.
1.28	05-Jan-2008	dsl	branches: 1.28.6; 1.28.8; Use the new names (_REG_RFLAGS and _REG_RSP) for the indexes of __gregs[] which match the names of in the trapframe and .S code.
1.27	20-Dec-2007	dsl	Convert all the system call entry points from: int foo(struct lwp l, void v, register_t retval) to: int foo(struct lwp l, const struct foo_args uap, register_t retval) Fixup compat code to not write into 'uap' and (in some cases) to actually pass a correctly formatted 'uap' structure with the right name to the next routine. A few 'compat' routines that just call standard ones have been deleted. All the 'compat' code compiles (along with the kernels required to test build it). 98% done by automated scripts.
1.26	08-Dec-2007	dsl	branches: 1.26.4; ANSIfy most of the function definitions in sys/compat (but not ndis). All by the magic of sed ...
1.25	19-Oct-2007	njoly	branches: 1.25.2; 1.25.4; Add compat_linux and exec_linux_elf lkm support for amd64: - Add needed COMPAT_OSSAUDIO to GENERIC. - Add missing includes needed by linux_syscallargs.h. - Add lkm building.
1.24	03-Oct-2007	ad	branches: 1.24.2; fxsave() is a function, don't re-use the name.
1.23	24-May-2007	njoly	branches: 1.23.6; 1.23.8; 1.23.10; Fix restart of interrupted system calls. - Make linux_sys_rt_sigreturn() return EJUSTRETURN on success. - Add missing rax to linux_sigcontext structure; and save/restore its value like other members in linux_sendsig()/linux_sys_rt_sigreturn(). With valuable help from manu.
1.22	21-May-2007	christos	rename si_sigval -> si_value to match POSIX RTS.
1.21	14-Mar-2007	manu	Add ptmx fakedevice hack for amd64 Fix a bug in ioctl handling
1.20	05-Mar-2007	christos	branches: 1.20.2; 1.20.4; more caddr_t lossage.
1.19	04-Mar-2007	christos	Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
1.18	17-Feb-2007	pavel	Change the process/lwp flags seen by userland via sysctl back to the P_/L_ naming convention, and rename the in-kernel flags to avoid conflict. (P_ -> PK_, L_ -> LW_ ). Add back the (now unused) LSDEAD constant. Restores source compatibility with pre-newlock2 tools like ps or top. Reviewed by Andrew Doran.
1.17	15-Feb-2007	ad	branches: 1.17.2; Fix Linux compat on amd64.
1.16	09-Feb-2007	ad	Merge newlock2 to head.
1.15	20-Sep-2006	manu	branches: 1.15.2; Proprely convert devices on amd64
1.14	23-Aug-2006	manu	branches: 1.14.2; 1.14.4; 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
1.13	16-Dec-2005	christos	branches: 1.13.4; 1.13.8; PR/32303: Nicolas Joly: Fix -current amd64 kernel compilation failure with options COMPAT_LINUX
1.12	11-Dec-2005	christos	merge ktrace-lwp.
1.11	05-Nov-2005	manu	branches: 1.11.2; Instead of ifdef'ing __amd64__ all the Linux NPTL stuff, introduce an ifdef LINUX_NPTL. Also implement SETTLS flag to Linux clone()
1.10	04-Nov-2005	manu	build fix
1.9	24-Jun-2005	manu	branches: 1.9.2; More accurate SIGCHLD code and status for siginfo
1.8	22-Jun-2005	manu	Fix siginfo to return the right child's status.
1.7	22-Jun-2005	manu	Implent CLONE_PARENT_SETTID, CLONE_CHILD_CLEARTID, and CLONE_CHILD_SETTID options to clone(). This makes fork() work on amd64. clone() prototype has changed and the changes is probably revelant on some other arches.
1.6	22-May-2005	fvdl	sigreturn doesn't take arguments. Instead, find out where the signal frame is from the stack pointer in the frame frame. Also, don't forget to copy %rip back in.
1.5	22-May-2005	fvdl	Use a modified buildcontext function for Linux signals. It doesn't set the unused segment registers, it just uses the already used values.
1.4	20-May-2005	fvdl	Define linux_usertrap function, and set it in struct emul. For all but amd64, it just returns 0, doing nothing. For amd64, it implements vsyscalls through cheating: if the faulting address is in the vsyscall area (which is statically known on Linux/amd64), and the intruction pointer is too, it must have been a vsyscall. In that case, retrieve the return address from the user stack, fix up %rip and %rsp, and just execute the normal system call. It will return as if the vsyscall has been executed.
1.3	19-May-2005	manu	Add support for Linux SA_RESTORER on amd64.
1.2	15-May-2005	fvdl	Make the arch_prctl system call use the saved %gs and %fs mechanism.
1.1	03-May-2005	manu	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.
1.9.2.6	21-Jan-2008	yamt	sync with head
1.9.2.5	27-Oct-2007	yamt	sync with head.
1.9.2.4	03-Sep-2007	yamt	sync with head.
1.9.2.3	26-Feb-2007	yamt	sync with head.
1.9.2.2	30-Dec-2006	yamt	sync with head.
1.9.2.1	21-Jun-2006	yamt	sync with head.
1.11.2.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.11.2.1	05-Nov-2005	skrll	file linux_machdep.c was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.13.8.1	03-Sep-2006	yamt	sync with head.
1.13.4.1	09-Sep-2006	rpaulo	sync with head
1.14.4.1	22-Oct-2006	yamt	sync with head
1.14.2.2	06-Feb-2007	ad	More compat changes. XXX compat_irix, compat_mach and compat_darwin need work.
1.14.2.1	18-Nov-2006	ad	Sync with head.
1.15.2.2	30-May-2007	riz	Pull up following revision(s) (requested by njoly in ticket #673): sys/compat/linux/arch/amd64/linux_machdep.c: revision 1.23 sys/compat/linux/arch/amd64/linux_machdep.h: revision 1.9 Fix restart of interrupted system calls. - Make linux_sys_rt_sigreturn() return EJUSTRETURN on success. - Add missing rax to linux_sigcontext structure; and save/restore its value like other members in linux_sendsig()/linux_sys_rt_sigreturn(). With valuable help from manu.
1.15.2.1	13-May-2007	pavel	branches: 1.15.2.1.2; Pull up following revision(s) (requested by manu in ticket #637): sys/compat/linux/arch/amd64/linux_machdep.c: revision 1.21 sys/compat/linux/arch/amd64/linux_machdep.h: revision 1.7 sys/compat/linux/common/linux_termios.c: revision 1.30 Add ptmx fakedevice hack for amd64 Fix a bug in ioctl handling
1.15.2.1.2.1	04-Jun-2007	wrstuden	Update to today's netbsd-4.
1.17.2.3	24-Mar-2007	yamt	sync with head.
1.17.2.2	12-Mar-2007	rmind	Sync with HEAD.
1.17.2.1	27-Feb-2007	yamt	- sync with head. - move sched_changepri back to kern_synch.c as it doesn't know PPQ anymore.
1.20.4.1	11-Jul-2007	mjf	Sync with head.
1.20.2.3	09-Oct-2007	ad	Sync with head.
1.20.2.2	27-May-2007	ad	Sync with head.
1.20.2.1	10-Apr-2007	ad	Sync with head.
1.23.10.1	06-Oct-2007	yamt	sync with head.
1.23.8.2	09-Jan-2008	matt	sync with HEAD
1.23.8.1	06-Nov-2007	matt	sync with HEAD
1.23.6.3	09-Dec-2007	jmcneill	Sync with HEAD.
1.23.6.2	26-Oct-2007	joerg	Sync with HEAD. Follow the merge of pmap.c on i386 and amd64 and move pmap_init_tmp_pgtbl into arch/x86/x86/pmap.c. Modify the ACPI wakeup code to restore CR4 before jumping back into kernel space as the large page option might cover that.
1.23.6.1	04-Oct-2007	joerg	Sync with HEAD.
1.24.2.1	25-Oct-2007	bouyer	Sync with HEAD.
1.25.4.1	26-Dec-2007	ad	Sync with head.
1.25.2.1	18-Feb-2008	mjf	Sync with HEAD.
1.26.4.2	08-Jan-2008	bouyer	Sync with HEAD
1.26.4.1	02-Jan-2008	bouyer	Sync with HEAD
1.28.8.1	18-May-2008	yamt	sync with head.
1.28.6.3	17-Jan-2009	mjf	Sync with HEAD.
1.28.6.2	28-Sep-2008	mjf	Sync with HEAD.
1.28.6.1	02-Jun-2008	mjf	Sync with HEAD.
1.29.4.5	24-Sep-2008	wrstuden	Merge in changes between wrstuden-revivesa-base-2 and wrstuden-revivesa-base-3.
1.29.4.4	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.29.4.3	23-Jun-2008	wrstuden	Sync w/ -current. 34 merge conflicts to follow.
1.29.4.2	14-May-2008	wrstuden	Per discussion with ad at n dot o, revert signal mask handling changes. The l_sigstk changes are most likely totally un-needed as SA will never use a signal stack - we send an upcall (or will as other diffs are brought in). The l_sigmask changes were too controvertial. In all honesty, I think it's probably best to revert them. The main reason they were there is the fact that in an SA process, we don't mask signals per kernel thread, we mask them per user thread. In the kernel, we want them all to get turned into upcalls. Thus the normal state of l_sigmask in an SA process is for it to always be empty. While we are in the process of delivering a signal, we want to temporarily mask a signal (so we don't recursively exhaust our upcall stacks). However signal delivery is rare (important, but rare), and delivering back-to-back signals is even rarer. So rather than cause every user of a signal mask to be prepared for this very rare case, we will just add a second check later in the signal delivery code. Said change is not in this diff. This also un-compensates all of our compatability code for dealing with SA. SA is a NetBSD-specific thing, so there's no need for Irix, Linux, Solaris, SVR4 and so on to cope with it. As previously, everything other than kern_sa.c compiles in i386 GENERIC as of this checkin. I will switch to ALL soon for compile testing.
1.29.4.1	10-May-2008	wrstuden	Initial checkin of re-adding SA. Everything except kern_sa.c compiles in GENERIC for i386. This is still a work-in-progress, but this checkin covers most of the mechanical work (changing signalling to be able to accomidate SA's process-wide signalling and re-adding includes of sys/sa.h and savar.h). Subsequent changes will be much more interesting. Also, kern_sa.c has received partial cleanup. There's still more to do, though.
1.29.2.5	11-Aug-2010	yamt	sync with head.
1.29.2.4	11-Mar-2010	yamt	sync with head
1.29.2.3	20-Jun-2009	yamt	sync with head
1.29.2.2	04-May-2009	yamt	sync with head.
1.29.2.1	16-May-2008	yamt	sync with head.
1.30.4.2	13-Dec-2008	haad	Update haad-dm branch to haad-dm-base2.
1.30.4.1	19-Oct-2008	haad	Sync with HEAD.
1.34.8.2	23-Jul-2009	jym	Sync with HEAD.
1.34.8.1	13-May-2009	jym	Sync with HEAD. Commit is split, to avoid a "too many arguments" protocol error.
1.34.2.1	28-Apr-2009	skrll	Sync with HEAD.
1.37.4.1	05-Mar-2011	rmind	sync with head
1.37.2.1	17-Aug-2010	uebayasi	Sync with HEAD.
1.38.8.3	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")
1.38.8.2	30-Oct-2012	yamt	sync with head
1.38.8.1	17-Apr-2012	yamt	sync with head
1.39.12.1	14-Feb-2017	snj	Pull up following revision(s) (requested by maxv in ticket #1433): sys/compat/linux/arch/amd64/linux_machdep.c: 1.50, 1.51 Don't let userland choose %rip. This is the Intel Sysret vulnerability again. -- Make sure %rip is in userland. This is harmless, since the return to userland is made with iret instead of sysret in this path. While here, use size_t.
1.39.10.1	14-Feb-2017	snj	Pull up following revision(s) (requested by maxv in ticket #1433): sys/compat/linux/arch/amd64/linux_machdep.c: 1.50, 1.51 Don't let userland choose %rip. This is the Intel Sysret vulnerability again. -- Make sure %rip is in userland. This is harmless, since the return to userland is made with iret instead of sysret in this path. While here, use size_t.
1.39.6.1	14-Feb-2017	snj	Pull up following revision(s) (requested by maxv in ticket #1433): sys/compat/linux/arch/amd64/linux_machdep.c: 1.50, 1.51 Don't let userland choose %rip. This is the Intel Sysret vulnerability again. -- Make sure %rip is in userland. This is harmless, since the return to userland is made with iret instead of sysret in this path. While here, use size_t.
1.40.4.1	18-May-2014	rmind	sync with head
1.40.2.2	03-Dec-2017	jdolecek	update from HEAD
1.40.2.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.48.14.1	21-Apr-2017	bouyer	Sync with HEAD
1.48.12.1	13-Mar-2017	skrll	Sync with netbsd-7-1-RELEASE
1.48.10.2	20-Mar-2017	pgoyette	Sync with HEAD
1.48.10.1	20-Jul-2016	pgoyette	Adapt machine-independant code to the new {b,c}devsw reference-counting (using localcount(9)). All callers of {b,c}devsw_lookup() now call {b,c}devsw_lookup_acquire() which retains a reference on the 'struct {b,c}devsw'. This reference must be released by the caller once it is finished with the structure's content (or other data that would disappear if the 'struct {b,c}devsw' were to disappear).
1.48.8.1	14-Feb-2017	snj	Pull up following revision(s) (requested by maxv in ticket #1359): sys/compat/linux/arch/amd64/linux_machdep.c: 1.50, 1.51 Don't let userland choose %rip. This is the Intel Sysret vulnerability again. -- Make sure %rip is in userland. This is harmless, since the return to userland is made with iret instead of sysret in this path. While here, use size_t.
1.48.6.1	28-Aug-2017	skrll	Sync with HEAD
1.48.4.2	21-Jan-2020	martin	Pull up the following, requested by christos in ticket #1720: sys/compat/common/kern_sig_43.c 1.36 sys/compat/linux/arch/amd64/linux_machdep.c 1.59 sys/compat/linux/common/linux_fcntl.h 1.18 sys/compat/linux/common/linux_file64.c 1.62 sys/compat/linux/common/linux_ipc.c 1.57 sys/compat/linux/common/linux_misc.c 1.243 sys/compat/linux/common/linux_signal.c 1.81 sys/compat/linux/common/linux_socket.c 1.149 (patch) sys/compat/linux/common/linux_socket.h 1.24 sys/compat/linux/common/linux_statfs.h 1.7 sys/compat/linux/common/linux_termios.c 1.38 sys/compat/linux/common/linux_termios.h 1.22 sys/compat/linux32/common/linux32_dirent.c 1.20 sys/compat/linux32/common/linux32_ioctl.c 1.14 sys/compat/linux32/common/linux32_misc.c 1.27 sys/compat/linux32/common/linux32_signal.c 1.20 sys/compat/linux32/common/linux32_sysinfo.c 1.8 sys/compat/linux32/common/linux32_termios.c 1.15 sys/compat/linux32/common/linux32_utsname.c 1.10 sys/compat/netbsd32/netbsd32_compat_20.c 1.39 sys/compat/netbsd32/netbsd32_compat_43.c 1.59 sys/compat/netbsd32/netbsd32_compat_50.c 1.44 sys/compat/ossaudio/ossaudio.c 1.75 sys/kern/sysv_shm.c 1.138 sys/miscfs/procfs/procfs_linux.c 1.75 (patch) sys/sys/shm.h 1.54 (patch) Fix various info leaks, out of bound access, usage of uninitialized values and direct access to userland variables from kernel space and memory leaks in system calls implemented for the compatibility subsystems.
1.48.4.1	14-Feb-2017	snj	branches: 1.48.4.1.2; Pull up following revision(s) (requested by maxv in ticket #1359): sys/compat/linux/arch/amd64/linux_machdep.c: revisions 1.50, 1.51 Don't let userland choose %rip. This is the Intel Sysret vulnerability again. -- Make sure %rip is in userland. This is harmless, since the return to userland is made with iret instead of sysret in this path. While here, use size_t.
1.48.4.1.2.1	21-Jan-2020	martin	Pull up the following, requested by christos in ticket #1720: sys/compat/common/kern_sig_43.c 1.36 sys/compat/linux/arch/amd64/linux_machdep.c 1.59 sys/compat/linux/common/linux_fcntl.h 1.18 sys/compat/linux/common/linux_file64.c 1.62 sys/compat/linux/common/linux_ipc.c 1.57 sys/compat/linux/common/linux_misc.c 1.243 sys/compat/linux/common/linux_signal.c 1.81 sys/compat/linux/common/linux_socket.c 1.149 (patch) sys/compat/linux/common/linux_socket.h 1.24 sys/compat/linux/common/linux_statfs.h 1.7 sys/compat/linux/common/linux_termios.c 1.38 sys/compat/linux/common/linux_termios.h 1.22 sys/compat/linux32/common/linux32_dirent.c 1.20 sys/compat/linux32/common/linux32_ioctl.c 1.14 sys/compat/linux32/common/linux32_misc.c 1.27 sys/compat/linux32/common/linux32_signal.c 1.20 sys/compat/linux32/common/linux32_sysinfo.c 1.8 sys/compat/linux32/common/linux32_termios.c 1.15 sys/compat/linux32/common/linux32_utsname.c 1.10 sys/compat/netbsd32/netbsd32_compat_20.c 1.39 sys/compat/netbsd32/netbsd32_compat_43.c 1.59 sys/compat/netbsd32/netbsd32_compat_50.c 1.44 sys/compat/ossaudio/ossaudio.c 1.75 sys/kern/sysv_shm.c 1.138 sys/miscfs/procfs/procfs_linux.c 1.75 (patch) sys/sys/shm.h 1.54 (patch) Fix various info leaks, out of bound access, usage of uninitialized values and direct access to userland variables from kernel space and memory leaks in system calls implemented for the compatibility subsystems.
1.51.6.4	21-Jun-2023	martin	Pull up following revision(s) (requested by riastradh in ticket #1836): sys/compat/linux/arch/i386/linux_machdep.c: revision 1.168 sys/compat/sunos/sunos_misc.c: revision 1.177 sys/compat/netbsd32/netbsd32_compat_50.c: revision 1.52 sys/compat/common/kern_resource_43.c: revision 1.23 sys/compat/netbsd32/netbsd32_conv.h: revision 1.46 sys/compat/linux/arch/i386/linux_ptrace.c: revision 1.35 sys/compat/common/vfs_syscalls_12.c: revision 1.38 sys/compat/ultrix/ultrix_misc.c: revision 1.126 sys/compat/common/kern_sig_43.c: revision 1.37 sys/compat/linux/common/linux_mtio.c: revision 1.8 sys/compat/freebsd/freebsd_misc.c: revision 1.34 sys/compat/linux/common/linux_olduname.c: revision 1.67 sys/compat/linux/arch/mips/linux_machdep.c: revision 1.44 sys/compat/freebsd/freebsd_sched.c: revision 1.23 sys/compat/ossaudio/ossaudio.c: revision 1.84 sys/compat/sys/time_types.h: revision 1.6 sys/compat/linux/arch/powerpc/linux_machdep.c: revision 1.51 sys/compat/linux/common/linux_file.c: revision 1.119 sys/compat/linux/arch/arm/linux_machdep.c: revision 1.34 sys/compat/netbsd32/netbsd32_wait.c: revision 1.25 sys/compat/linux32/common/linux32_time.c: revision 1.38 sys/compat/linux/arch/powerpc/linux_ptrace.c: revision 1.33 sys/compat/linux/arch/alpha/linux_machdep.c: revision 1.52 sys/compat/linux32/arch/amd64/linux32_machdep.c: revision 1.46 sys/compat/netbsd32/netbsd32_compat_12.c: revision 1.36 sys/compat/ultrix/ultrix_ioctl.c: revision 1.39 sys/compat/linux/common/linux_misc.c: revision 1.252 sys/compat/linux/common/linux_hdio.c: revision 1.19 sys/compat/sunos/sunos_ioctl.c: revision 1.71 sys/compat/linux/common/linux_sched.c: revision 1.79 sys/compat/common/kern_info_43.c: revision 1.40 sys/compat/linux32/common/linux32_exec_elf32.c: revision 1.20 sys/compat/linux/common/linux_socket.c: revision 1.153 sys/compat/linux/arch/amd64/linux_machdep.c: revision 1.60 sys/compat/common/vfs_syscalls_43.c: revision 1.68 sys/compat/linux/arch/powerpc/linux_exec_powerpc.c: revision 1.25 sys/compat/netbsd32/netbsd32_ptrace.c: revision 1.9 sys/compat/common/kern_time_50.c: revision 1.37 sys/compat/netbsd32/netbsd32_compat_20.c: revision 1.42 sys/compat/linux/common/linux_cdrom.c: revision 1.28 sys/compat/linux/arch/m68k/linux_machdep.c: revision 1.43 sys/compat/common/kern_info_09.c: revision 1.22 sys/compat/linux32/common/linux32_resource.c: revision 1.12 sys/compat/linux/common/linux_oldolduname.c: revision 1.67 sys/compat/netbsd32/netbsd32_nfssvc.c: revision 1.8 sys/compat/linux32/common/linux32_signal.c: revision 1.21 sys/compat/common/kern_sig_13.c: revision 1.22 sys/compat/sunos32/sunos32_ioctl.c: revision 1.36 sys/compat/netbsd32/netbsd32_compat_43.c: revision 1.62 sys/compat/linux/arch/arm/linux_ptrace.c: revision 1.23 sys/compat/netbsd32/netbsd32_time.c: revision 1.56 sys/compat/linux/common/linux_signal.c: revision 1.84 sys/compat/netbsd32/netbsd32_signal.c: revision 1.52 sys/compat/sunos32/sunos32_misc.c: revision 1.85 sys/compat/linux/common/linux_time.c: revision 1.40 sys/compat/linux/common/linux_fdio.c: revision 1.14 sys/compat/common/vfs_syscalls_30.c: revision 1.43 sys/compat: Memset zero before copyout. Just in case of uninitialized padding which would lead to kernel stack disclosure. If the compiler can prove the memset redundant then it can optimize it away; otherwise better safe than sorry.
1.51.6.3	21-Jan-2020	martin	Pull up the following, requested by christos in ticket #1487: sys/compat/common/kern_sig_43.c 1.36 sys/compat/linux/arch/amd64/linux_machdep.c 1.59 sys/compat/linux/common/linux_fcntl.h 1.18 sys/compat/linux/common/linux_file64.c 1.62 sys/compat/linux/common/linux_ipc.c 1.57 sys/compat/linux/common/linux_misc.c 1.243 sys/compat/linux/common/linux_signal.c 1.81 sys/compat/linux/common/linux_socket.c 1.149 sys/compat/linux/common/linux_socket.h 1.24 sys/compat/linux/common/linux_statfs.h 1.7 sys/compat/linux/common/linux_termios.c 1.38 sys/compat/linux/common/linux_termios.h 1.22 sys/compat/linux32/common/linux32_dirent.c 1.20 sys/compat/linux32/common/linux32_ioctl.c 1.14 sys/compat/linux32/common/linux32_misc.c 1.27 sys/compat/linux32/common/linux32_signal.c 1.20 sys/compat/linux32/common/linux32_sysinfo.c 1.8 sys/compat/linux32/common/linux32_termios.c 1.15 sys/compat/linux32/common/linux32_utsname.c 1.10 sys/compat/netbsd32/netbsd32_compat_20.c 1.39 sys/compat/netbsd32/netbsd32_compat_43.c 1.59 sys/compat/netbsd32/netbsd32_compat_50.c 1.44 sys/compat/ossaudio/ossaudio.c 1.75 sys/kern/sysv_shm.c 1.138 sys/miscfs/procfs/procfs_linux.c 1.75 (patch) sys/sys/shm.h 1.54 Fix various info leaks, out of bound access, usage of uninitialized values and direct access to userland variables from kernel space and memory leaks in system calls implemented for the compatibility subsystems.
1.51.6.2	05-Apr-2019	martin	Pull up following revision(s) (requested by maxv): sys/arch/amd64/amd64/netbsd32_machdep.c: revision 1.120 sys/compat/linux/arch/amd64/linux_machdep.c: revision 1.57 sys/compat/linux32/arch/amd64/linux32_machdep.c: revision 1.44 sys/arch/amd64/amd64/machdep.c: revision 1.328 sys/arch/amd64/amd64/machdep.c: revision 1.329 Fix a tiny race in setregs and linux_setregs. Between the moment we set pcb_flags to zero, and the moment cpu_segregs64_zero resets pcb_gs, we may be preempted. If this happens, and if the calling LWP was a 32bit thread, when switching back to that LWP, the context switcher sees that PCB_COMPAT32 is not set in pcb_flags and tries to perform a 64bit context switch; but pcb_gs contains a 32bit GDT descriptor, and not a 64bit GS.base value. The wrmsr therefore faults because the value is non-canonical, and this fault is fatal. Rearrange the code so that the update of pcb_flags and pcb_gs/pcb_fs is non interruptible. This fixes the problem, tested with a reproducer (which therefore doesn't work anymore). Likely fixes PR/53993. Disable preemption when setting PCB_COMPAT32, to prevent a context switch before cpu_fsgs_reload() finishes, otherwise we write garbage in the GDT. On NetBSD-current it is harmless, however in NetBSD-8 it might cause panics, because NetBSD-8 uses the old SegRegs model and under this model we reload %fs and %gs during switches.
1.51.6.1	04-Sep-2017	snj	Pull up following revision(s) (requested by maxv in ticket #257): sys/compat/linux/arch/amd64/linux_machdep.c: 1.52 sys/arch/amd64/amd64/copy.S: 1.21-1.24 sys/arch/amd64/amd64/locore.S: 1.125 sys/arch/amd64/amd64/machdep.c: 1.256 Fix a bug in ucas_32 and ucas_64. There is a branch where they don't initialize %rax. -- style, reduces an incoming diff 00 Split comment, otherwise it is misleading. kcopy operates on kernel memory, and must not be used with userland pages. -- Move incq outside of the copy section. No functional change, reduces my smap diff. -- Remove dumb debug code and outdated comment. -- Don't forget to clean l_md.md_flags, otherwise there may be MDL_COMPAT32, in which case the kernel would always use iret (slower).
1.51.4.1	27-Apr-2017	pgoyette	Restore all work from the former pgoyette-localcount branch (which is now abandoned doe to cvs merge botch). The branch now builds, and installs via anita. There are still some problems (cgd is non-functional and all atf tests time-out) but they will get resolved soon.
1.56.4.2	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.56.4.1	10-Jun-2019	christos	Sync with HEAD
1.58.2.2	03-Aug-2022	martin	Pull up following revision(s), all via patch (requested by riastradh in ticket #1487): sys/compat/linux/arch/i386/linux_machdep.c: revision 1.168 sys/compat/sunos/sunos_misc.c: revision 1.177 sys/compat/netbsd32/netbsd32_compat_50.c: revision 1.52 sys/compat/common/kern_resource_43.c: revision 1.23 sys/compat/netbsd32/netbsd32_conv.h: revision 1.46 sys/compat/linux/arch/i386/linux_ptrace.c: revision 1.35 sys/compat/common/vfs_syscalls_12.c: revision 1.38 sys/compat/ultrix/ultrix_misc.c: revision 1.126 sys/compat/common/kern_sig_43.c: revision 1.37 sys/compat/linux/common/linux_mtio.c: revision 1.8 sys/compat/freebsd/freebsd_misc.c: revision 1.34 sys/compat/freebsd/freebsd_machdep.c: revision 1.5 sys/compat/linux/common/linux_olduname.c: revision 1.67 sys/compat/linux/arch/mips/linux_machdep.c: revision 1.44 sys/compat/freebsd/freebsd_sched.c: revision 1.23 sys/compat/ossaudio/ossaudio.c: revision 1.84 sys/compat/sys/time_types.h: revision 1.6 sys/compat/linux/arch/powerpc/linux_machdep.c: revision 1.51 sys/compat/common/ieee80211_20.c: revision 1.7 sys/compat/linux/common/linux_file.c: revision 1.119 sys/compat/linux/arch/arm/linux_machdep.c: revision 1.34 sys/compat/netbsd32/netbsd32_wait.c: revision 1.25 sys/compat/linux32/common/linux32_time.c: revision 1.38 sys/compat/linux/arch/powerpc/linux_ptrace.c: revision 1.33 sys/compat/linux/arch/alpha/linux_machdep.c: revision 1.52 sys/compat/linux32/arch/amd64/linux32_machdep.c: revision 1.46 sys/compat/netbsd32/netbsd32_compat_12.c: revision 1.36 sys/compat/ultrix/ultrix_ioctl.c: revision 1.39 sys/compat/linux/common/linux_misc.c: revision 1.252 sys/compat/linux/common/linux_hdio.c: revision 1.19 sys/compat/sunos/sunos_ioctl.c: revision 1.71 sys/compat/linux/common/linux_sched.c: revision 1.79 sys/compat/common/kern_info_43.c: revision 1.40 sys/compat/linux32/common/linux32_exec_elf32.c: revision 1.20 sys/compat/linux/common/linux_socket.c: revision 1.153 sys/compat/linux/arch/amd64/linux_machdep.c: revision 1.60 sys/compat/common/vfs_syscalls_43.c: revision 1.68 sys/compat/linux/arch/powerpc/linux_exec_powerpc.c: revision 1.25 sys/compat/netbsd32/netbsd32_ptrace.c: revision 1.9 sys/compat/common/kern_time_50.c: revision 1.37 sys/compat/netbsd32/netbsd32_compat_20.c: revision 1.42 sys/compat/linux/common/linux_cdrom.c: revision 1.28 sys/compat/linux/arch/m68k/linux_machdep.c: revision 1.43 sys/compat/common/kern_info_09.c: revision 1.22 sys/compat/linux32/common/linux32_resource.c: revision 1.12 sys/compat/linux/common/linux_oldolduname.c: revision 1.67 sys/compat/common/if_media_80.c: revision 1.4 sys/compat/linux/arch/alpha/linux_osf1.c: revision 1.5 sys/compat/netbsd32/netbsd32_nfssvc.c: revision 1.8 sys/compat/linux32/common/linux32_signal.c: revision 1.21 sys/compat/common/kern_sig_13.c: revision 1.22 sys/compat/sunos32/sunos32_ioctl.c: revision 1.36 sys/compat/netbsd32/netbsd32_compat_43.c: revision 1.62 sys/compat/linux/arch/arm/linux_ptrace.c: revision 1.23 sys/compat/netbsd32/netbsd32_time.c: revision 1.56 sys/compat/linux/common/linux_signal.c: revision 1.84 sys/compat/netbsd32/netbsd32_signal.c: revision 1.52 sys/compat/sunos32/sunos32_misc.c: revision 1.85 sys/compat/linux/common/linux_time.c: revision 1.40 sys/compat/linux/common/linux_fdio.c: revision 1.14 sys/compat/common/vfs_syscalls_30.c: revision 1.43 sys/compat: Memset zero before copyout. Just in case of uninitialized padding which would lead to kernel stack disclosure. If the compiler can prove the memset redundant then it can optimize it away; otherwise better safe than sorry.
1.58.2.1	13-Sep-2019	martin	Pull up following revision(s) (requested by maxv in ticket #194): sys/compat/linux/common/linux_socket.c: revision 1.146 sys/compat/linux/common/linux_socket.c: revision 1.147 sys/compat/linux/common/linux_socket.c: revision 1.148 sys/compat/linux/common/linux_socket.c: revision 1.149 sys/compat/linux/arch/amd64/linux_machdep.c: revision 1.59 sys/compat/linux32/common/linux32_sysinfo.c: revision 1.8 sys/kern/sysv_shm.c: revision 1.138 sys/compat/linux/common/linux_file64.c: revision 1.61 sys/compat/linux/common/linux_file64.c: revision 1.62 sys/compat/netbsd32/netbsd32_compat_43.c: revision 1.58 sys/compat/linux32/common/linux32_dirent.c: revision 1.20 sys/compat/linux32/common/linux32_utsname.c: revision 1.10 sys/compat/linux/common/linux_termios.h: revision 1.22 sys/compat/linux32/common/linux32_termios.c: revision 1.15 sys/compat/linux32/common/linux32_misc.c: revision 1.27 sys/compat/linux32/common/linux32_ioctl.c: revision 1.14 sys/compat/linux/common/linux_statfs.h: revision 1.7 sys/compat/linux/common/linux_ipc.c: revision 1.57 sys/compat/linux/common/linux_fcntl.h: revision 1.18 sys/compat/linux/common/linux_socket.h: revision 1.24 sys/sys/shm.h: revision 1.54 sys/compat/ossaudio/ossaudio.c: revision 1.75 sys/compat/linux32/common/linux32_signal.c: revision 1.20 sys/miscfs/procfs/procfs_linux.c: revision 1.75 sys/compat/linux/common/linux_signal.c: revision 1.81 sys/compat/linux/common/linux_termios.c: revision 1.38 sys/compat/linux/common/linux_misc.c: revision 1.241 sys/compat/linux/common/linux_misc.c: revision 1.242 sys/compat/linux/common/linux_misc.c: revision 1.243 sys/compat/linux/common/linux_misc.c: revision 1.244 Fix info leaks. Fix stupid bugs in linux_sys_shmctl(): the index could be out of bound (page fault) and there was no proper locking. Maybe we should just remove LINUX_SHM_STAT, like compat_linux32. Remove printf. When dealing with an unknown value, set -1, to prevent (harmless) uninitialized accesses later. Add a default case, don't call sys_ioctl() with an uninitialized 'com' argument. Fix error handling, returns an errno, not -1. Put the printf under DEBUG_LINUX. Hum, don't forget the 'pid' argument, otherwise we're not gonna go very far. Don't read data from userland directly. This simply does not work on any recent x86 CPU (thanks to SMAP) and all architectures that forbid direct access to userland from the kernel. But I guess no one noticed because no one ever uses compat_linux, right? Hum, don't pass an mbuf to realloc(). Inspired from copyin32_msg_control(). Fix memory leak. I don't see the point in having this useless printf, but add a '\n' to it, so that it at least displays useless stuff correctly. Hum, remove incorrect assignment. Userland could have passed a smaller namelen, and the uninitialized bytes from sb_data were being used later in the network stack.
1.61.10.1	02-Aug-2025	perseant	Sync with HEAD
1.15	01-Oct-2024	riastradh	sys/compat/linux/arch: Nix trailing whitespace. No functional change intended.
1.14	07-Feb-2014	dsl	branches: 1.14.66; Convert the amd64 build to use x86/cpu_extended_state.h so that the fpu definitions match those of i386. Mostly just structure and field renames, in addition: 1) process_xmm_to_s87() and process_s87_to_xmm() moved into x86/convert_xmm_s87.c so they can be used by amd64's netbsd32 code. 2) The linux signal code simplified to use a structure copy for ths fxsave data - it matches the hardware definition and won't change.
1.13	07-Jul-2010	chs	branches: 1.13.8; 1.13.18; 1.13.22; 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.
1.12	21-Apr-2008	njoly	branches: 1.12.2; 1.12.22; 1.12.24; Rename LINUX_SHMCTL_FORCEIPC64 define to LINUX_IPC_FORCE64.
1.11	28-Jan-2008	njoly	branches: 1.11.6; 1.11.8; Make shmctl + {IPC,SHM}_STAT work an amd64, by forcing use of IPC_64. Following the Linux kernel behaviour.
1.10	04-Dec-2007	dsl	Remove all the __P
1.9	24-May-2007	njoly	branches: 1.9.6; 1.9.8; 1.9.14; 1.9.16; Fix restart of interrupted system calls. - Make linux_sys_rt_sigreturn() return EJUSTRETURN on success. - Add missing rax to linux_sigcontext structure; and save/restore its value like other members in linux_sendsig()/linux_sys_rt_sigreturn(). With valuable help from manu.
1.8	23-Apr-2007	manu	Linux's uname should return x86_64 as machine_arch
1.7	14-Mar-2007	manu	Add ptmx fakedevice hack for amd64 Fix a bug in ioctl handling
1.6	14-Mar-2007	njoly	Fix compat linux statfs/fstatfs syscalls on amd64. - Do not use statfs64/fstatfs64 as they have an extra size argument. - Add full 64bit linux struct statfs support. ok by manu
1.5	23-Nov-2005	manu	branches: 1.5.24; 1.5.26; 1.5.30; 1.5.32; - Add Linux tkill and tgkill (partial emulation). - Fix getrlimit on amd64
1.4	05-Nov-2005	manu	branches: 1.4.2; 1.4.4; Instead of ifdef'ing __amd64__ all the Linux NPTL stuff, introduce an ifdef LINUX_NPTL. Also implement SETTLS flag to Linux clone()
1.3	04-Nov-2005	manu	Fix machine name returned by uname on Linux
1.2	20-May-2005	fvdl	branches: 1.2.2; Define linux_usertrap function, and set it in struct emul. For all but amd64, it just returns 0, doing nothing. For amd64, it implements vsyscalls through cheating: if the faulting address is in the vsyscall area (which is statically known on Linux/amd64), and the intruction pointer is too, it must have been a vsyscall. In that case, retrieve the return address from the user stack, fix up %rip and %rsp, and just execute the normal system call. It will return as if the vsyscall has been executed.
1.1	03-May-2005	manu	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.
1.2.2.4	04-Feb-2008	yamt	sync with head.
1.2.2.3	07-Dec-2007	yamt	sync with head
1.2.2.2	03-Sep-2007	yamt	sync with head.
1.2.2.1	21-Jun-2006	yamt	sync with head.
1.4.4.1	29-Nov-2005	yamt	sync with head.
1.4.2.3	11-Dec-2005	christos	Sync with head.
1.4.2.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.4.2.1	05-Nov-2005	skrll	file linux_machdep.h was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.5.32.1	11-Jul-2007	mjf	Sync with head.
1.5.30.2	27-May-2007	ad	Sync with head.
1.5.30.1	10-Apr-2007	ad	Sync with head.
1.5.26.2	07-May-2007	yamt	sync with head.
1.5.26.1	24-Mar-2007	yamt	sync with head.
1.5.24.4	30-May-2007	riz	Pull up following revision(s) (requested by njoly in ticket #673): sys/compat/linux/arch/amd64/linux_machdep.c: revision 1.23 sys/compat/linux/arch/amd64/linux_machdep.h: revision 1.9 Fix restart of interrupted system calls. - Make linux_sys_rt_sigreturn() return EJUSTRETURN on success. - Add missing rax to linux_sigcontext structure; and save/restore its value like other members in linux_sendsig()/linux_sys_rt_sigreturn(). With valuable help from manu.
1.5.24.3	13-May-2007	pavel	branches: 1.5.24.3.2; Pull up following revision(s) (requested by manu in ticket #637): sys/compat/linux/arch/amd64/linux_machdep.c: revision 1.21 sys/compat/linux/arch/amd64/linux_machdep.h: revision 1.7 sys/compat/linux/common/linux_termios.c: revision 1.30 Add ptmx fakedevice hack for amd64 Fix a bug in ioctl handling
1.5.24.2	29-Apr-2007	bouyer	Pull up following revision(s) (requested by manu in ticket #596): sys/compat/linux/arch/amd64/linux_machdep.h: revision 1.8 sys/compat/linux/common/linux_sysctl.c: revision 1.27 Linux's uname should return x86_64 as machine_arch
1.5.24.1	20-Apr-2007	bouyer	Pull up following revision(s) (requested by njoly in ticket #581): sys/compat/linux/common/linux_misc.c: revision 1.168 sys/compat/linux/arch/amd64/syscalls.master: revision 1.18 sys/compat/linux/common/linux_types.h: revision 1.25 sys/compat/linux/arch/amd64/linux_machdep.h: revision 1.6 sys/compat/linux/common/linux_misc_notalpha.c: revision 1.87 Fix compat linux statfs/fstatfs syscalls on amd64. - Do not use statfs64/fstatfs64 as they have an extra size argument. - Add full 64bit linux struct statfs support.
1.5.24.3.2.1	04-Jun-2007	wrstuden	Update to today's netbsd-4.
1.9.16.1	08-Dec-2007	ad	Sync with head.
1.9.14.2	18-Feb-2008	mjf	Sync with HEAD.
1.9.14.1	08-Dec-2007	mjf	Sync with HEAD.
1.9.8.2	23-Mar-2008	matt	sync with HEAD
1.9.8.1	09-Jan-2008	matt	sync with HEAD
1.9.6.1	09-Dec-2007	jmcneill	Sync with HEAD.
1.11.8.1	18-May-2008	yamt	sync with head.
1.11.6.1	02-Jun-2008	mjf	Sync with HEAD.
1.12.24.1	05-Mar-2011	rmind	sync with head
1.12.22.1	17-Aug-2010	uebayasi	Sync with HEAD.
1.12.2.1	11-Aug-2010	yamt	sync with head.
1.13.22.1	18-May-2014	rmind	sync with head
1.13.18.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.13.8.1	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")
1.14.66.1	02-Aug-2025	perseant	Sync with HEAD
1.4	01-Oct-2024	riastradh	sys/compat/linux/arch: Nix trailing whitespace. No functional change intended.
1.3	14-Mar-2015	njoly	branches: 1.3.54; Support Linux MAP_LOCKED mmap flag.
1.2	11-Dec-2005	christos	branches: 1.2.120; 1.2.140; merge ktrace-lwp.
1.1	03-May-2005	manu	branches: 1.1.8; 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.
1.1.8.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.1.8.1	03-May-2005	skrll	file linux_mmap.h was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.2.140.1	06-Apr-2015	skrll	Sync with HEAD
1.2.120.1	03-Dec-2017	jdolecek	update from HEAD
1.3.54.1	02-Aug-2025	perseant	Sync with HEAD
1.3	01-Oct-2024	riastradh	sys/compat/linux/arch: Nix trailing whitespace. No functional change intended.
1.2	11-Dec-2005	christos	branches: 1.2.200; merge ktrace-lwp.
1.1	03-May-2005	manu	branches: 1.1.8; 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.
1.1.8.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.1.8.1	03-May-2005	skrll	file linux_prctl.h was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.2.200.1	02-Aug-2025	perseant	Sync with HEAD
1.3	01-Oct-2024	riastradh	sys/compat/linux/arch: Nix trailing whitespace. No functional change intended.
1.2	11-Dec-2005	christos	branches: 1.2.200; merge ktrace-lwp.
1.1	19-May-2005	manu	branches: 1.1.8; Add support for Linux SA_RESTORER on amd64.
1.1.8.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.1.8.1	19-May-2005	skrll	file linux_sigarray.c was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.2.200.1	02-Aug-2025	perseant	Sync with HEAD
1.8	01-Oct-2024	riastradh	sys/compat/linux/arch: Nix trailing whitespace. No functional change intended.
1.7	18-Nov-2011	christos	branches: 1.7.88; - add sigtimedwait support. - merge the siginfo population code.
1.6	08-Jun-2009	njoly	branches: 1.6.12; Various compat linux siginfo fixes. - alpha: add missing _uid member to SIGCHLD structure. - amd64: add missing typedef, and fix padding size. - arm: add missing linux_siginfo definition.
1.5	27-May-2009	njoly	Use correct linux_clock_t type for _stime, not native clock_t.
1.4	23-Nov-2008	njoly	branches: 1.4.4; Move si_code definitions from MD to MI linux_siginfo.h, all archs (except mips for 3 values) are identical. While here, remove unused/unneeded LINUX__SI_CODE macro. Only the lower 16-bits are used for userland si_code.
1.3	21-Oct-2008	njoly	branches: 1.3.2; Remove LINUX_SI_xxx from MI siginfo.h, that should not have been committed. Rather add them to amd64 MD header. Fix compilation failures on non x86 archs.
1.2	11-Dec-2005	christos	branches: 1.2.74; 1.2.80; merge ktrace-lwp.
1.1	03-May-2005	manu	branches: 1.1.8; 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.
1.1.8.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.1.8.1	03-May-2005	skrll	file linux_siginfo.h was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.2.80.1	13-Dec-2008	haad	Update haad-dm branch to haad-dm-base2.
1.2.74.1	20-Jun-2009	yamt	sync with head
1.3.2.1	19-Jan-2009	skrll	Sync with HEAD.
1.4.4.1	23-Jul-2009	jym	Sync with HEAD.
1.6.12.1	17-Apr-2012	yamt	sync with head
1.7.88.1	02-Aug-2025	perseant	Sync with HEAD
1.6	01-Oct-2024	riastradh	sys/compat/linux/arch: Nix trailing whitespace. No functional change intended.
1.5	14-Nov-2015	christos	branches: 1.5.54; PR/50428: Rin Okuyama: support SA_RESTORER flag for rt_sigaction(2) in the ports that support it.
1.4	11-Dec-2005	christos	branches: 1.4.120; 1.4.140; merge ktrace-lwp.
1.3	19-Sep-2005	christos	branches: 1.3.6; MINSIGSTKSZ on linux is different depending on the platform and usually smaller than ours.
1.2	19-May-2005	manu	branches: 1.2.2; Add support for Linux SA_RESTORER on amd64.
1.1	03-May-2005	manu	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.
1.2.2.1	21-Jun-2006	yamt	sync with head.
1.3.6.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.3.6.1	19-Sep-2005	skrll	file linux_signal.h was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.4.140.1	27-Dec-2015	skrll	Sync with HEAD (as of 26th Dec)
1.4.120.1	03-Dec-2017	jdolecek	update from HEAD
1.5.54.1	02-Aug-2025	perseant	Sync with HEAD
1.4	01-Oct-2024	riastradh	sys/compat/linux/arch: Nix trailing whitespace. No functional change intended.
1.3	25-Jan-2014	njoly	branches: 1.3.66; Update linux socket socket options (SO_*). Add common version to its own file (linux_socket_generic.h); use it for all but alpha and mips.
1.2	11-Dec-2005	christos	branches: 1.2.110; 1.2.120; 1.2.126; merge ktrace-lwp.
1.1	03-May-2005	manu	branches: 1.1.8; 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.
1.1.8.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.1.8.1	03-May-2005	skrll	file linux_socket.h was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.2.126.1	18-May-2014	rmind	sync with head
1.2.120.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.2.110.1	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")
1.3.66.1	02-Aug-2025	perseant	Sync with HEAD
1.3	23-Feb-2009	rmind	Switch Linux futex emulation to native ucas_int(), remove unecessary futex-specific assembler routines. Fixes PR/40490. Reviewed by <ad>.
1.2	20-Nov-2008	ad	branches: 1.2.4; 1.2.6; 1.2.8; PR port-amd64/39964 modules/compat_linux: missing symbols on amd64
1.1	26-Oct-2008	christos	branches: 1.1.2; 1.1.4; catch up with i386 changes.
1.1.4.1	26-Feb-2009	snj	Pull up following revision(s) (requested by rmind in ticket #493): sys/compat/linux/arch/amd64/files.linux_amd64: revision 1.4 sys/compat/linux/arch/amd64/linux_support.S: file removal sys/compat/linux/common/linux_futex.c: revision 1.23 sys/compat/linux/arch/i386/linux_support.S: file removal sys/compat/linux/arch/i386/files.linux_i386: revision 1.10 Switch Linux futex emulation to native ucas_int(), remove unecessary futex-specific assembler routines. Fixes PR/40490. Reviewed by <ad>.
1.1.2.2	03-Mar-2009	skrll	Sync with HEAD.
1.1.2.1	19-Jan-2009	skrll	Sync with HEAD.
1.2.8.1	13-May-2009	jym	Sync with HEAD. Commit is split, to avoid a "too many arguments" protocol error.
1.2.6.2	17-Jan-2009	mjf	Sync with HEAD.
1.2.6.1	20-Nov-2008	mjf	file linux_support.S was added on branch mjf-devfs2 on 2009-01-17 13:28:43 +0000
1.2.4.2	13-Dec-2008	haad	Update haad-dm branch to haad-dm-base2.
1.2.4.1	20-Nov-2008	haad	file linux_support.S was added on branch haad-dm on 2008-12-13 01:13:53 +0000
1.85	26-Oct-2025	christos	regen
1.84	28-Sep-2024	christos	regen
1.83	01-Jul-2024	christos	regen
1.82	29-Jun-2024	christos	branches: 1.82.2; regen
1.81	19-Aug-2023	christos	regen
1.80	18-Aug-2023	christos	regen
1.79	29-Jul-2023	christos	regen
1.78	28-Jul-2023	christos	regen
1.77	10-Jul-2023	christos	Regen
1.76	02-Dec-2021	ryo	regen
1.75	20-Sep-2021	thorpej	Regen for preadv(2) / pwritev(2).
1.74	20-Sep-2021	thorpej	Regen for eventfd.
1.73	19-Sep-2021	thorpej	Regen for timerfd.
1.72	19-Sep-2021	thorpej	Regen for POSIX timer syscalls.
1.71	26-Apr-2020	thorpej	branches: 1.71.2; Regen for native futex calls.
1.70	09-Nov-2019	jdolecek	regen
1.69	10-Aug-2018	pgoyette	Regen
1.68	10-May-2017	riastradh	branches: 1.68.8; 1.68.10; regen
1.67	03-Feb-2017	christos	branches: 1.67.4; regen
1.66	03-Feb-2017	christos	add sendmmsg and recvmmsg
1.65	02-Feb-2017	christos	regen
1.64	16-Jan-2017	christos	regen all
1.63	13-Jan-2017	christos	branches: 1.63.2; regen
1.62	02-Jan-2017	martin	Regen (something apparently went wrong in previous)
1.61	02-Jan-2017	manu	Regen
1.60	24-Jul-2016	njoly	Regen for readlink/readlinkat signatures.
1.59	27-Oct-2015	njoly	branches: 1.59.2; Regen
1.58	24-Sep-2015	christos	regen
1.57	31-May-2015	njoly	Regen for write(2) size argument fix.
1.56	07-Mar-2015	christos	regen
1.55	22-Nov-2014	njoly	branches: 1.55.2; Regen for ppoll signature fix
1.54	31-May-2014	njoly	branches: 1.54.2; Regen for munmap(2) signature.
1.53	29-May-2014	njoly	Regen for utimes(2) change.
1.52	20-May-2014	njoly	Regen for getgroups/setgroups update.
1.51	17-May-2014	njoly	Regen for fadvise64 offset types changes.
1.50	04-May-2014	njoly	Regen for pread/pwrite 64bit offset argument.
1.49	08-Apr-2014	njoly	Regen.
1.48	08-Dec-2013	njoly	branches: 1.48.2; Regen.
1.47	18-Nov-2013	chs	regen
1.46	07-Nov-2013	njoly	Regen for dup/dup2/dup3 argument types fix.
1.45	24-Sep-2013	njoly	Regen for utimensat(2).
1.44	08-Apr-2013	pooka	branches: 1.44.4; regen for utimes
1.43	19-Sep-2012	pooka	regen for ppoll (and, apparently, SYCALL_ARG_PTR)
1.42	18-Nov-2011	christos	branches: 1.42.10; - add sigtimedwait support. - merge the siginfo population code.
1.41	30-May-2011	alnsn	branches: 1.41.4; Regenerate files to pick up correct RCS Ids. Suggested by Chris Badura.
1.40	30-May-2011	alnsn	Add fadvise64 and fadvise64_64 syscalls to compat_linux and compat_linux32.
1.39	10-Apr-2011	christos	Regen: Argh: cat: rumphdr.types: No such file or directory rm: rumphdr.types: No such file or directory *** Error code 1
1.38	07-Jul-2010	chs	branches: 1.38.2; regen
1.37	14-Dec-2009	matt	branches: 1.37.2; 1.37.4; Regen (new makesyscalls.sh)
1.36	24-Nov-2009	njoly	Regen for personality(2) update.
1.35	30-Oct-2009	njoly	Regen for struct linux_stat64 fix.
1.34	17-Jun-2009	njoly	Regen for sendmsg/recvmsg definitions update.
1.33	08-Jun-2009	njoly	Regen for rt_queueinfo(2) update.
1.32	17-Jan-2009	njoly	branches: 1.32.2; Regen for wait4 update.
1.31	15-Jan-2009	njoly	Rengen for compat50 update.
1.30	13-Jan-2009	pooka	Regen to prove I didn't screw up the conversion: purely RCSID changes.
1.29	13-Jan-2009	pooka	regen for #include "opt_compat_netbsd.h"
1.28	11-Jan-2009	christos	merge christos-time_t
1.27	19-Nov-2008	ad	branches: 1.27.4; Regen.
1.26	19-Nov-2008	njoly	Regen for futex timeout argument cleanup/fix.
1.25	12-Nov-2008	njoly	Regen for nanosleep(2) fix.
1.24	26-Oct-2008	christos	branches: 1.24.2; 1.24.4; regen.
1.23	04-Apr-2008	njoly	branches: 1.23.4; 1.23.6; 1.23.10; Regen for linux_sys_msync removal.
1.22	24-Dec-2007	njoly	branches: 1.22.6; Regen for linux_sys_getpgid removal.
1.21	21-Dec-2007	njoly	Regen for getfsuid/setfsgid syscall exchange.
1.20	20-Dec-2007	dsl	regen
1.19	16-Nov-2007	njoly	branches: 1.19.2; 1.19.6; Regen, for syscalls cleanup.
1.18	14-Mar-2007	njoly	branches: 1.18.10; 1.18.12; 1.18.16; 1.18.18; Regen (statfs/fstatfs fixes).
1.17	04-Mar-2007	christos	branches: 1.17.2; 1.17.4; Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
1.16	01-Sep-2006	matt	branches: 1.16.6; 1.16.8; Regen.
1.15	30-Aug-2006	matt	Regen
1.14	24-Aug-2006	manu	The return value for Linux shmat on amd64 does not suffer the same horrible hack as on i386.
1.13	25-Jun-2006	manu	Regen
1.12	25-Jun-2006	manu	- Complete exit_group() implementation. We now maintain a list of Linux threads in a processes and kill them properly. The code is a bit too complicated, but I could not find a simplier way of dealing with it - Change getpid() and getppid() semantics to match what Linux does, and implement gettid(). In the Linux kernel, threads are implemnted as plain old processes. A thread group is just a set of processes, with the parent called leader. Thread ID, which are returned by gettid(), are just the PID of the plain old processes, and getpid() returns the PID of the thread group leader. - Remove struct linux32_emuldata. COMPAT_LINUX32 uses a lot of COMPAT_LINUX code, where a struct linux_emuldata is assumed. By having distinct emuldata structure with different sizes and layouts, we caused kernel memory corruptions. - Fix setprioriry() and getpriority() Thanks to Nicolas Joly for tracking down the problem and providing me the hardware to fix them.
1.11	10-Jun-2006	christos	branches: 1.11.2; regen
1.10	09-Feb-2006	manu	branches: 1.10.2; 1.10.8; Add initial (but unfinished) COMPAT_LINUX32 for amd64. This is good enough so that the i386 license manager part of amd64 version of Fluent works. While I'm here, add SysV IPC to COMPAT_LINUX/amd64
1.9	23-Nov-2005	manu	branches: 1.9.2; 1.9.4; 1.9.6; - Add Linux tkill and tgkill (partial emulation). - Fix getrlimit on amd64
1.8	05-Nov-2005	manu	branches: 1.8.2; 1.8.4; regen
1.7	04-Nov-2005	manu	regen
1.6	18-Oct-2005	joerg	Regen.
1.5	22-Jun-2005	manu	branches: 1.5.2; Implent CLONE_PARENT_SETTID, CLONE_CHILD_CLEARTID, and CLONE_CHILD_SETTID options to clone(). This makes fork() work on amd64. clone() prototype has changed and the changes is probably revelant on some other arches.
1.4	22-May-2005	fvdl	Regen after sigreturn argument change.
1.3	16-May-2005	fvdl	Regen.
1.2	16-May-2005	fvdl	Regen.
1.1	03-May-2005	manu	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.
1.5.2.5	21-Jan-2008	yamt	sync with head
1.5.2.4	07-Dec-2007	yamt	sync with head
1.5.2.3	03-Sep-2007	yamt	sync with head.
1.5.2.2	30-Dec-2006	yamt	sync with head.
1.5.2.1	21-Jun-2006	yamt	sync with head.
1.8.4.1	29-Nov-2005	yamt	sync with head.
1.8.2.3	11-Dec-2005	christos	Sync with head.
1.8.2.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.8.2.1	05-Nov-2005	skrll	file linux_syscall.h was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.9.6.1	22-Apr-2006	simonb	Sync with head.
1.9.4.1	09-Sep-2006	rpaulo	sync with head
1.9.2.1	18-Feb-2006	yamt	sync with head.
1.10.8.1	19-Jun-2006	chap	Sync with head.
1.10.2.2	03-Sep-2006	yamt	sync with head.
1.10.2.1	26-Jun-2006	yamt	sync with head.
1.11.2.1	13-Jul-2006	gdamore	Merge from HEAD.
1.16.8.2	24-Mar-2007	yamt	sync with head.
1.16.8.1	12-Mar-2007	rmind	Sync with HEAD.
1.16.6.1	20-Apr-2007	bouyer	regen for ticket #581
1.17.4.1	11-Jul-2007	mjf	Sync with head.
1.17.2.1	10-Apr-2007	ad	Sync with head.
1.18.18.2	27-Dec-2007	mjf	Sync with HEAD.
1.18.18.1	19-Nov-2007	mjf	Sync with HEAD.
1.18.16.1	18-Nov-2007	bouyer	Sync with HEAD
1.18.12.1	09-Jan-2008	matt	sync with HEAD
1.18.10.1	21-Nov-2007	joerg	Sync with HEAD.
1.19.6.1	02-Jan-2008	bouyer	Sync with HEAD
1.19.2.1	26-Dec-2007	ad	Sync with head.
1.22.6.2	17-Jan-2009	mjf	Sync with HEAD.
1.22.6.1	02-Jun-2008	mjf	Sync with HEAD.
1.23.10.1	13-Dec-2008	haad	Update haad-dm branch to haad-dm-base2.
1.23.6.1	10-May-2008	wrstuden	Initial checkin of re-adding SA. Everything except kern_sa.c compiles in GENERIC for i386. This is still a work-in-progress, but this checkin covers most of the mechanical work (changing signalling to be able to accomidate SA's process-wide signalling and re-adding includes of sys/sa.h and savar.h). Subsequent changes will be much more interesting. Also, kern_sa.c has received partial cleanup. There's still more to do, though.
1.23.4.4	11-Aug-2010	yamt	sync with head.
1.23.4.3	11-Mar-2010	yamt	sync with head
1.23.4.2	20-Jun-2009	yamt	sync with head
1.23.4.1	04-May-2009	yamt	sync with head.
1.24.4.1	20-Nov-2008	snj	Regen for ticket 81.
1.24.2.1	19-Jan-2009	skrll	Sync with HEAD.
1.27.4.3	04-Jan-2009	christos	need opt_compat_netbsd.h
1.27.4.2	30-Dec-2008	christos	time_t 64 changes.
1.27.4.1	19-Nov-2008	christos	file linux_syscall.h was added on branch christos-time_t on 2008-12-30 19:34:33 +0000
1.32.2.1	23-Jul-2009	jym	Sync with HEAD.
1.37.4.3	31-May-2011	rmind	sync with head
1.37.4.2	21-Apr-2011	rmind	sync with head
1.37.4.1	05-Mar-2011	rmind	sync with head
1.37.2.1	17-Aug-2010	uebayasi	Sync with HEAD.
1.38.2.1	06-Jun-2011	jruoho	Sync with HEAD.
1.41.4.3	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")
1.41.4.2	30-Oct-2012	yamt	sync with head
1.41.4.1	17-Apr-2012	yamt	sync with head
1.42.10.4	03-Dec-2017	jdolecek	update from HEAD
1.42.10.3	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.42.10.2	23-Jun-2013	tls	resync from head
1.42.10.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.44.4.1	18-May-2014	rmind	sync with head
1.48.2.1	10-Aug-2014	tls	Rebase.
1.54.2.1	17-Apr-2017	snj	regen for ticket 1354
1.55.2.5	05-Feb-2017	skrll	Sync with HEAD
1.55.2.4	05-Oct-2016	skrll	Sync with HEAD
1.55.2.3	27-Dec-2015	skrll	Sync with HEAD (as of 26th Dec)
1.55.2.2	06-Jun-2015	skrll	Sync with HEAD
1.55.2.1	06-Apr-2015	skrll	Sync with HEAD
1.59.2.3	20-Mar-2017	pgoyette	Sync with HEAD
1.59.2.2	07-Jan-2017	pgoyette	Sync with HEAD. (Note that most of these changes are simply $NetBSD$ tag issues.)
1.59.2.1	26-Jul-2016	pgoyette	Sync with HEAD
1.63.2.1	21-Apr-2017	bouyer	Sync with HEAD
1.67.4.1	11-May-2017	pgoyette	Sync with HEAD
1.68.10.2	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.68.10.1	10-Jun-2019	christos	Sync with HEAD
1.68.8.1	06-Sep-2018	pgoyette	Sync with HEAD Resolve a couple of conflicts (result of the uimin/uimax changes)
1.71.2.2	17-Dec-2020	thorpej	Regen for preadv(2) and pwritev(2).
1.71.2.1	15-Dec-2020	thorpej	Regen for eventfd, timerfd, POSIX timers.
1.82.2.1	02-Aug-2025	perseant	Sync with HEAD
1.85	26-Oct-2025	christos	regen
1.84	28-Sep-2024	christos	regen
1.83	01-Jul-2024	christos	regen
1.82	29-Jun-2024	christos	branches: 1.82.2; regen
1.81	19-Aug-2023	christos	regen
1.80	18-Aug-2023	christos	regen
1.79	29-Jul-2023	christos	regen
1.78	28-Jul-2023	christos	regen
1.77	10-Jul-2023	christos	Regen
1.76	02-Dec-2021	ryo	regen
1.75	20-Sep-2021	thorpej	Regen for preadv(2) / pwritev(2).
1.74	20-Sep-2021	thorpej	Regen for eventfd.
1.73	19-Sep-2021	thorpej	Regen for timerfd.
1.72	19-Sep-2021	thorpej	Regen for POSIX timer syscalls.
1.71	26-Apr-2020	thorpej	branches: 1.71.2; Regen for native futex calls.
1.70	09-Nov-2019	jdolecek	regen
1.69	10-Aug-2018	pgoyette	Regen
1.68	10-May-2017	riastradh	branches: 1.68.8; 1.68.10; regen
1.67	03-Feb-2017	christos	branches: 1.67.4; regen
1.66	03-Feb-2017	christos	add sendmmsg and recvmmsg
1.65	02-Feb-2017	christos	regen
1.64	16-Jan-2017	christos	regen all
1.63	13-Jan-2017	christos	branches: 1.63.2; regen
1.62	02-Jan-2017	martin	Regen (something apparently went wrong in previous)
1.61	02-Jan-2017	manu	Regen
1.60	24-Jul-2016	njoly	Regen for readlink/readlinkat signatures.
1.59	27-Oct-2015	njoly	branches: 1.59.2; Regen
1.58	24-Sep-2015	christos	regen
1.57	31-May-2015	njoly	Regen for write(2) size argument fix.
1.56	07-Mar-2015	christos	regen
1.55	22-Nov-2014	njoly	branches: 1.55.2; Regen for ppoll signature fix
1.54	31-May-2014	njoly	branches: 1.54.2; Regen for munmap(2) signature.
1.53	29-May-2014	njoly	Regen for utimes(2) change.
1.52	20-May-2014	njoly	Regen for getgroups/setgroups update.
1.51	17-May-2014	njoly	Regen for fadvise64 offset types changes.
1.50	04-May-2014	njoly	Regen for pread/pwrite 64bit offset argument.
1.49	08-Apr-2014	njoly	Regen.
1.48	08-Dec-2013	njoly	branches: 1.48.2; Regen.
1.47	18-Nov-2013	chs	regen
1.46	07-Nov-2013	njoly	Regen for dup/dup2/dup3 argument types fix.
1.45	24-Sep-2013	njoly	Regen for utimensat(2).
1.44	08-Apr-2013	pooka	branches: 1.44.4; regen for utimes
1.43	19-Sep-2012	pooka	regen for ppoll (and, apparently, SYCALL_ARG_PTR)
1.42	18-Nov-2011	christos	branches: 1.42.10; - add sigtimedwait support. - merge the siginfo population code.
1.41	30-May-2011	alnsn	branches: 1.41.4; Regenerate files to pick up correct RCS Ids. Suggested by Chris Badura.
1.40	30-May-2011	alnsn	Add fadvise64 and fadvise64_64 syscalls to compat_linux and compat_linux32.
1.39	10-Apr-2011	christos	Regen: Argh: cat: rumphdr.types: No such file or directory rm: rumphdr.types: No such file or directory *** Error code 1
1.38	07-Jul-2010	chs	branches: 1.38.2; regen
1.37	14-Dec-2009	matt	branches: 1.37.2; 1.37.4; Regen (new makesyscalls.sh)
1.36	24-Nov-2009	njoly	Regen for personality(2) update.
1.35	30-Oct-2009	njoly	Regen for struct linux_stat64 fix.
1.34	17-Jun-2009	njoly	Regen for sendmsg/recvmsg definitions update.
1.33	08-Jun-2009	njoly	Regen for rt_queueinfo(2) update.
1.32	17-Jan-2009	njoly	branches: 1.32.2; Regen for wait4 update.
1.31	15-Jan-2009	njoly	Rengen for compat50 update.
1.30	13-Jan-2009	pooka	Regen to prove I didn't screw up the conversion: purely RCSID changes.
1.29	13-Jan-2009	pooka	regen for #include "opt_compat_netbsd.h"
1.28	11-Jan-2009	christos	merge christos-time_t
1.27	19-Nov-2008	ad	branches: 1.27.4; Regen.
1.26	19-Nov-2008	njoly	Regen for futex timeout argument cleanup/fix.
1.25	12-Nov-2008	njoly	Regen for nanosleep(2) fix.
1.24	26-Oct-2008	christos	branches: 1.24.2; 1.24.4; regen.
1.23	04-Apr-2008	njoly	branches: 1.23.4; 1.23.6; 1.23.10; Regen for linux_sys_msync removal.
1.22	24-Dec-2007	njoly	branches: 1.22.6; Regen for linux_sys_getpgid removal.
1.21	21-Dec-2007	njoly	Regen for getfsuid/setfsgid syscall exchange.
1.20	20-Dec-2007	dsl	regen
1.19	16-Nov-2007	njoly	branches: 1.19.2; 1.19.6; Regen, for syscalls cleanup.
1.18	14-Mar-2007	njoly	branches: 1.18.10; 1.18.12; 1.18.16; 1.18.18; Regen (statfs/fstatfs fixes).
1.17	04-Mar-2007	christos	branches: 1.17.2; 1.17.4; Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
1.16	01-Sep-2006	matt	branches: 1.16.6; 1.16.8; Regen.
1.15	30-Aug-2006	matt	Regen
1.14	24-Aug-2006	manu	The return value for Linux shmat on amd64 does not suffer the same horrible hack as on i386.
1.13	25-Jun-2006	manu	Regen
1.12	25-Jun-2006	manu	- Complete exit_group() implementation. We now maintain a list of Linux threads in a processes and kill them properly. The code is a bit too complicated, but I could not find a simplier way of dealing with it - Change getpid() and getppid() semantics to match what Linux does, and implement gettid(). In the Linux kernel, threads are implemnted as plain old processes. A thread group is just a set of processes, with the parent called leader. Thread ID, which are returned by gettid(), are just the PID of the plain old processes, and getpid() returns the PID of the thread group leader. - Remove struct linux32_emuldata. COMPAT_LINUX32 uses a lot of COMPAT_LINUX code, where a struct linux_emuldata is assumed. By having distinct emuldata structure with different sizes and layouts, we caused kernel memory corruptions. - Fix setprioriry() and getpriority() Thanks to Nicolas Joly for tracking down the problem and providing me the hardware to fix them.
1.11	10-Jun-2006	christos	branches: 1.11.2; regen
1.10	09-Feb-2006	manu	branches: 1.10.2; 1.10.8; Add initial (but unfinished) COMPAT_LINUX32 for amd64. This is good enough so that the i386 license manager part of amd64 version of Fluent works. While I'm here, add SysV IPC to COMPAT_LINUX/amd64
1.9	23-Nov-2005	manu	branches: 1.9.2; 1.9.4; 1.9.6; - Add Linux tkill and tgkill (partial emulation). - Fix getrlimit on amd64
1.8	05-Nov-2005	manu	branches: 1.8.2; 1.8.4; regen
1.7	04-Nov-2005	manu	regen
1.6	18-Oct-2005	joerg	Regen.
1.5	22-Jun-2005	manu	branches: 1.5.2; Implent CLONE_PARENT_SETTID, CLONE_CHILD_CLEARTID, and CLONE_CHILD_SETTID options to clone(). This makes fork() work on amd64. clone() prototype has changed and the changes is probably revelant on some other arches.
1.4	22-May-2005	fvdl	Regen after sigreturn argument change.
1.3	16-May-2005	fvdl	Regen.
1.2	16-May-2005	fvdl	Regen.
1.1	03-May-2005	manu	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.
1.5.2.5	21-Jan-2008	yamt	sync with head
1.5.2.4	07-Dec-2007	yamt	sync with head
1.5.2.3	03-Sep-2007	yamt	sync with head.
1.5.2.2	30-Dec-2006	yamt	sync with head.
1.5.2.1	21-Jun-2006	yamt	sync with head.
1.8.4.1	29-Nov-2005	yamt	sync with head.
1.8.2.3	11-Dec-2005	christos	Sync with head.
1.8.2.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.8.2.1	05-Nov-2005	skrll	file linux_syscallargs.h was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.9.6.1	22-Apr-2006	simonb	Sync with head.
1.9.4.1	09-Sep-2006	rpaulo	sync with head
1.9.2.1	18-Feb-2006	yamt	sync with head.
1.10.8.1	19-Jun-2006	chap	Sync with head.
1.10.2.2	03-Sep-2006	yamt	sync with head.
1.10.2.1	26-Jun-2006	yamt	sync with head.
1.11.2.1	13-Jul-2006	gdamore	Merge from HEAD.
1.16.8.2	24-Mar-2007	yamt	sync with head.
1.16.8.1	12-Mar-2007	rmind	Sync with HEAD.
1.16.6.1	20-Apr-2007	bouyer	regen for ticket #581
1.17.4.1	11-Jul-2007	mjf	Sync with head.
1.17.2.1	10-Apr-2007	ad	Sync with head.
1.18.18.2	27-Dec-2007	mjf	Sync with HEAD.
1.18.18.1	19-Nov-2007	mjf	Sync with HEAD.
1.18.16.1	18-Nov-2007	bouyer	Sync with HEAD
1.18.12.1	09-Jan-2008	matt	sync with HEAD
1.18.10.1	21-Nov-2007	joerg	Sync with HEAD.
1.19.6.1	02-Jan-2008	bouyer	Sync with HEAD
1.19.2.1	26-Dec-2007	ad	Sync with head.
1.22.6.2	17-Jan-2009	mjf	Sync with HEAD.
1.22.6.1	02-Jun-2008	mjf	Sync with HEAD.
1.23.10.1	13-Dec-2008	haad	Update haad-dm branch to haad-dm-base2.
1.23.6.1	10-May-2008	wrstuden	Initial checkin of re-adding SA. Everything except kern_sa.c compiles in GENERIC for i386. This is still a work-in-progress, but this checkin covers most of the mechanical work (changing signalling to be able to accomidate SA's process-wide signalling and re-adding includes of sys/sa.h and savar.h). Subsequent changes will be much more interesting. Also, kern_sa.c has received partial cleanup. There's still more to do, though.
1.23.4.4	11-Aug-2010	yamt	sync with head.
1.23.4.3	11-Mar-2010	yamt	sync with head
1.23.4.2	20-Jun-2009	yamt	sync with head
1.23.4.1	04-May-2009	yamt	sync with head.
1.24.4.1	20-Nov-2008	snj	Regen for ticket 81.
1.24.2.1	19-Jan-2009	skrll	Sync with HEAD.
1.27.4.3	04-Jan-2009	christos	need opt_compat_netbsd.h
1.27.4.2	30-Dec-2008	christos	time_t 64 changes.
1.27.4.1	19-Nov-2008	christos	file linux_syscallargs.h was added on branch christos-time_t on 2008-12-30 19:34:33 +0000
1.32.2.1	23-Jul-2009	jym	Sync with HEAD.
1.37.4.3	31-May-2011	rmind	sync with head
1.37.4.2	21-Apr-2011	rmind	sync with head
1.37.4.1	05-Mar-2011	rmind	sync with head
1.37.2.1	17-Aug-2010	uebayasi	Sync with HEAD.
1.38.2.1	06-Jun-2011	jruoho	Sync with HEAD.
1.41.4.3	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")
1.41.4.2	30-Oct-2012	yamt	sync with head
1.41.4.1	17-Apr-2012	yamt	sync with head
1.42.10.4	03-Dec-2017	jdolecek	update from HEAD
1.42.10.3	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.42.10.2	23-Jun-2013	tls	resync from head
1.42.10.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.44.4.1	18-May-2014	rmind	sync with head
1.48.2.1	10-Aug-2014	tls	Rebase.
1.54.2.1	17-Apr-2017	snj	regen for ticket 1354
1.55.2.6	28-Aug-2017	skrll	Sync with HEAD
1.55.2.5	05-Feb-2017	skrll	Sync with HEAD
1.55.2.4	05-Oct-2016	skrll	Sync with HEAD
1.55.2.3	27-Dec-2015	skrll	Sync with HEAD (as of 26th Dec)
1.55.2.2	06-Jun-2015	skrll	Sync with HEAD
1.55.2.1	06-Apr-2015	skrll	Sync with HEAD
1.59.2.3	20-Mar-2017	pgoyette	Sync with HEAD
1.59.2.2	07-Jan-2017	pgoyette	Sync with HEAD. (Note that most of these changes are simply $NetBSD$ tag issues.)
1.59.2.1	26-Jul-2016	pgoyette	Sync with HEAD
1.63.2.1	21-Apr-2017	bouyer	Sync with HEAD
1.67.4.1	11-May-2017	pgoyette	Sync with HEAD
1.68.10.2	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.68.10.1	10-Jun-2019	christos	Sync with HEAD
1.68.8.1	06-Sep-2018	pgoyette	Sync with HEAD Resolve a couple of conflicts (result of the uimin/uimax changes)
1.71.2.2	17-Dec-2020	thorpej	Regen for preadv(2) and pwritev(2).
1.71.2.1	15-Dec-2020	thorpej	Regen for eventfd, timerfd, POSIX timers.
1.82.2.1	02-Aug-2025	perseant	Sync with HEAD
1.85	26-Oct-2025	christos	regen
1.84	28-Sep-2024	christos	regen
1.83	01-Jul-2024	christos	regen
1.82	29-Jun-2024	christos	branches: 1.82.2; regen
1.81	19-Aug-2023	christos	regen
1.80	18-Aug-2023	christos	regen
1.79	29-Jul-2023	christos	regen
1.78	28-Jul-2023	christos	regen
1.77	10-Jul-2023	christos	Regen
1.76	02-Dec-2021	ryo	regen
1.75	20-Sep-2021	thorpej	Regen for preadv(2) / pwritev(2).
1.74	20-Sep-2021	thorpej	Regen for eventfd.
1.73	19-Sep-2021	thorpej	Regen for timerfd.
1.72	19-Sep-2021	thorpej	Regen for POSIX timer syscalls.
1.71	26-Apr-2020	thorpej	branches: 1.71.2; Regen for native futex calls.
1.70	09-Nov-2019	jdolecek	regen
1.69	10-Aug-2018	pgoyette	Regen
1.68	10-May-2017	riastradh	branches: 1.68.8; 1.68.10; regen
1.67	03-Feb-2017	christos	branches: 1.67.4; regen
1.66	03-Feb-2017	christos	add sendmmsg and recvmmsg
1.65	02-Feb-2017	christos	regen
1.64	16-Jan-2017	christos	regen all
1.63	13-Jan-2017	christos	branches: 1.63.2; regen
1.62	02-Jan-2017	martin	Regen (something apparently went wrong in previous)
1.61	02-Jan-2017	manu	Regen
1.60	24-Jul-2016	njoly	Regen for readlink/readlinkat signatures.
1.59	27-Oct-2015	njoly	branches: 1.59.2; Regen
1.58	24-Sep-2015	christos	regen
1.57	31-May-2015	njoly	Regen for write(2) size argument fix.
1.56	07-Mar-2015	christos	regen
1.55	22-Nov-2014	njoly	branches: 1.55.2; Regen for ppoll signature fix
1.54	31-May-2014	njoly	branches: 1.54.2; Regen for munmap(2) signature.
1.53	29-May-2014	njoly	Regen for utimes(2) change.
1.52	20-May-2014	njoly	Regen for getgroups/setgroups update.
1.51	17-May-2014	njoly	Regen for fadvise64 offset types changes.
1.50	04-May-2014	njoly	Regen for pread/pwrite 64bit offset argument.
1.49	08-Apr-2014	njoly	Regen.
1.48	08-Dec-2013	njoly	branches: 1.48.2; Regen.
1.47	18-Nov-2013	chs	regen
1.46	07-Nov-2013	njoly	Regen for dup/dup2/dup3 argument types fix.
1.45	24-Sep-2013	njoly	Regen for utimensat(2).
1.44	08-Apr-2013	pooka	branches: 1.44.4; regen for utimes
1.43	19-Sep-2012	pooka	regen for ppoll (and, apparently, SYCALL_ARG_PTR)
1.42	18-Nov-2011	christos	branches: 1.42.10; - add sigtimedwait support. - merge the siginfo population code.
1.41	30-May-2011	alnsn	branches: 1.41.4; Regenerate files to pick up correct RCS Ids. Suggested by Chris Badura.
1.40	30-May-2011	alnsn	Add fadvise64 and fadvise64_64 syscalls to compat_linux and compat_linux32.
1.39	10-Apr-2011	christos	Regen: Argh: cat: rumphdr.types: No such file or directory rm: rumphdr.types: No such file or directory *** Error code 1
1.38	07-Jul-2010	chs	branches: 1.38.2; regen
1.37	14-Dec-2009	matt	branches: 1.37.2; 1.37.4; Regen (new makesyscalls.sh)
1.36	24-Nov-2009	njoly	Regen for personality(2) update.
1.35	30-Oct-2009	njoly	Regen for struct linux_stat64 fix.
1.34	17-Jun-2009	njoly	Regen for sendmsg/recvmsg definitions update.
1.33	08-Jun-2009	njoly	Regen for rt_queueinfo(2) update.
1.32	17-Jan-2009	njoly	branches: 1.32.2; Regen for wait4 update.
1.31	15-Jan-2009	njoly	Rengen for compat50 update.
1.30	13-Jan-2009	pooka	Regen to prove I didn't screw up the conversion: purely RCSID changes.
1.29	13-Jan-2009	pooka	regen for #include "opt_compat_netbsd.h"
1.28	11-Jan-2009	christos	merge christos-time_t
1.27	19-Nov-2008	ad	branches: 1.27.4; Regen.
1.26	19-Nov-2008	njoly	Regen for futex timeout argument cleanup/fix.
1.25	12-Nov-2008	njoly	Regen for nanosleep(2) fix.
1.24	26-Oct-2008	christos	branches: 1.24.2; 1.24.4; regen.
1.23	04-Apr-2008	njoly	branches: 1.23.4; 1.23.6; 1.23.10; Regen for linux_sys_msync removal.
1.22	24-Dec-2007	njoly	branches: 1.22.6; Regen for linux_sys_getpgid removal.
1.21	21-Dec-2007	njoly	Regen for getfsuid/setfsgid syscall exchange.
1.20	20-Dec-2007	dsl	regen
1.19	16-Nov-2007	njoly	branches: 1.19.2; 1.19.6; Regen, for syscalls cleanup.
1.18	14-Mar-2007	njoly	branches: 1.18.10; 1.18.12; 1.18.16; 1.18.18; Regen (statfs/fstatfs fixes).
1.17	09-Feb-2007	ad	branches: 1.17.2; 1.17.6; 1.17.8; Merge newlock2 to head.
1.16	01-Sep-2006	matt	branches: 1.16.2; 1.16.6; Regen.
1.15	30-Aug-2006	matt	Regen
1.14	24-Aug-2006	manu	The return value for Linux shmat on amd64 does not suffer the same horrible hack as on i386.
1.13	25-Jun-2006	manu	Regen
1.12	25-Jun-2006	manu	- Complete exit_group() implementation. We now maintain a list of Linux threads in a processes and kill them properly. The code is a bit too complicated, but I could not find a simplier way of dealing with it - Change getpid() and getppid() semantics to match what Linux does, and implement gettid(). In the Linux kernel, threads are implemnted as plain old processes. A thread group is just a set of processes, with the parent called leader. Thread ID, which are returned by gettid(), are just the PID of the plain old processes, and getpid() returns the PID of the thread group leader. - Remove struct linux32_emuldata. COMPAT_LINUX32 uses a lot of COMPAT_LINUX code, where a struct linux_emuldata is assumed. By having distinct emuldata structure with different sizes and layouts, we caused kernel memory corruptions. - Fix setprioriry() and getpriority() Thanks to Nicolas Joly for tracking down the problem and providing me the hardware to fix them.
1.11	10-Jun-2006	christos	branches: 1.11.2; regen
1.10	09-Feb-2006	manu	branches: 1.10.2; 1.10.8; Add initial (but unfinished) COMPAT_LINUX32 for amd64. This is good enough so that the i386 license manager part of amd64 version of Fluent works. While I'm here, add SysV IPC to COMPAT_LINUX/amd64
1.9	23-Nov-2005	manu	branches: 1.9.2; 1.9.4; 1.9.6; - Add Linux tkill and tgkill (partial emulation). - Fix getrlimit on amd64
1.8	05-Nov-2005	manu	branches: 1.8.2; 1.8.4; regen
1.7	04-Nov-2005	manu	regen
1.6	18-Oct-2005	joerg	Regen.
1.5	22-Jun-2005	manu	branches: 1.5.2; Implent CLONE_PARENT_SETTID, CLONE_CHILD_CLEARTID, and CLONE_CHILD_SETTID options to clone(). This makes fork() work on amd64. clone() prototype has changed and the changes is probably revelant on some other arches.
1.4	22-May-2005	fvdl	Regen after sigreturn argument change.
1.3	16-May-2005	fvdl	Regen.
1.2	16-May-2005	fvdl	Regen.
1.1	03-May-2005	manu	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.
1.5.2.6	21-Jan-2008	yamt	sync with head
1.5.2.5	07-Dec-2007	yamt	sync with head
1.5.2.4	03-Sep-2007	yamt	sync with head.
1.5.2.3	26-Feb-2007	yamt	sync with head.
1.5.2.2	30-Dec-2006	yamt	sync with head.
1.5.2.1	21-Jun-2006	yamt	sync with head.
1.8.4.1	29-Nov-2005	yamt	sync with head.
1.8.2.3	11-Dec-2005	christos	Sync with head.
1.8.2.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.8.2.1	05-Nov-2005	skrll	file linux_syscalls.c was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.9.6.1	22-Apr-2006	simonb	Sync with head.
1.9.4.1	09-Sep-2006	rpaulo	sync with head
1.9.2.1	18-Feb-2006	yamt	sync with head.
1.10.8.1	19-Jun-2006	chap	Sync with head.
1.10.2.2	03-Sep-2006	yamt	sync with head.
1.10.2.1	26-Jun-2006	yamt	sync with head.
1.11.2.1	13-Jul-2006	gdamore	Merge from HEAD.
1.16.6.1	20-Apr-2007	bouyer	regen for ticket #581
1.16.2.1	30-Jan-2007	ad	Remove support for SA. Ok core@.
1.17.8.1	11-Jul-2007	mjf	Sync with head.
1.17.6.1	10-Apr-2007	ad	Sync with head.
1.17.2.1	24-Mar-2007	yamt	sync with head.
1.18.18.2	27-Dec-2007	mjf	Sync with HEAD.
1.18.18.1	19-Nov-2007	mjf	Sync with HEAD.
1.18.16.1	18-Nov-2007	bouyer	Sync with HEAD
1.18.12.1	09-Jan-2008	matt	sync with HEAD
1.18.10.1	21-Nov-2007	joerg	Sync with HEAD.
1.19.6.1	02-Jan-2008	bouyer	Sync with HEAD
1.19.2.1	26-Dec-2007	ad	Sync with head.
1.22.6.2	17-Jan-2009	mjf	Sync with HEAD.
1.22.6.1	02-Jun-2008	mjf	Sync with HEAD.
1.23.10.1	13-Dec-2008	haad	Update haad-dm branch to haad-dm-base2.
1.23.6.2	14-May-2008	wrstuden	Per discussion with ad, remove most of the #include <sys/sa.h> lines as they were including sa.h just for the type(s) needed for syscallargs.h. Instead, create a new file, sys/satypes.h, which contains just the types needed for syscallargs.h. Yes, there's only one now, but that may change and it's probably more likely to change if it'd be difficult to handle. :-) Per discussion with matt at n dot o, add an include of satypes.h to sigtypes.h. Upcall handlers are kinda signal handlers, and signalling is the header file that's already included for syscallargs.h that closest matches SA. This shaves about 3000 lines off of the diff of the branch relative to the base. That also represents about 18% of the total before this checkin. I think this reduction is very good thing.
1.23.6.1	10-May-2008	wrstuden	Initial checkin of re-adding SA. Everything except kern_sa.c compiles in GENERIC for i386. This is still a work-in-progress, but this checkin covers most of the mechanical work (changing signalling to be able to accomidate SA's process-wide signalling and re-adding includes of sys/sa.h and savar.h). Subsequent changes will be much more interesting. Also, kern_sa.c has received partial cleanup. There's still more to do, though.
1.23.4.4	11-Aug-2010	yamt	sync with head.
1.23.4.3	11-Mar-2010	yamt	sync with head
1.23.4.2	20-Jun-2009	yamt	sync with head
1.23.4.1	04-May-2009	yamt	sync with head.
1.24.4.1	20-Nov-2008	snj	Regen for ticket 81.
1.24.2.1	19-Jan-2009	skrll	Sync with HEAD.
1.27.4.3	04-Jan-2009	christos	need opt_compat_netbsd.h
1.27.4.2	30-Dec-2008	christos	time_t 64 changes.
1.27.4.1	19-Nov-2008	christos	file linux_syscalls.c was added on branch christos-time_t on 2008-12-30 19:34:33 +0000
1.32.2.1	23-Jul-2009	jym	Sync with HEAD.
1.37.4.3	31-May-2011	rmind	sync with head
1.37.4.2	21-Apr-2011	rmind	sync with head
1.37.4.1	05-Mar-2011	rmind	sync with head
1.37.2.1	17-Aug-2010	uebayasi	Sync with HEAD.
1.38.2.1	06-Jun-2011	jruoho	Sync with HEAD.
1.41.4.3	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")
1.41.4.2	30-Oct-2012	yamt	sync with head
1.41.4.1	17-Apr-2012	yamt	sync with head
1.42.10.4	03-Dec-2017	jdolecek	update from HEAD
1.42.10.3	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.42.10.2	23-Jun-2013	tls	resync from head
1.42.10.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.44.4.1	18-May-2014	rmind	sync with head
1.48.2.1	10-Aug-2014	tls	Rebase.
1.54.2.1	17-Apr-2017	snj	regen for ticket 1354
1.55.2.5	05-Feb-2017	skrll	Sync with HEAD
1.55.2.4	05-Oct-2016	skrll	Sync with HEAD
1.55.2.3	27-Dec-2015	skrll	Sync with HEAD (as of 26th Dec)
1.55.2.2	06-Jun-2015	skrll	Sync with HEAD
1.55.2.1	06-Apr-2015	skrll	Sync with HEAD
1.59.2.3	20-Mar-2017	pgoyette	Sync with HEAD
1.59.2.2	07-Jan-2017	pgoyette	Sync with HEAD. (Note that most of these changes are simply $NetBSD$ tag issues.)
1.59.2.1	26-Jul-2016	pgoyette	Sync with HEAD
1.63.2.1	21-Apr-2017	bouyer	Sync with HEAD
1.67.4.1	11-May-2017	pgoyette	Sync with HEAD
1.68.10.2	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.68.10.1	10-Jun-2019	christos	Sync with HEAD
1.68.8.1	06-Sep-2018	pgoyette	Sync with HEAD Resolve a couple of conflicts (result of the uimin/uimax changes)
1.71.2.2	17-Dec-2020	thorpej	Regen for preadv(2) and pwritev(2).
1.71.2.1	15-Dec-2020	thorpej	Regen for eventfd, timerfd, POSIX timers.
1.82.2.1	02-Aug-2025	perseant	Sync with HEAD
1.85	26-Oct-2025	christos	regen
1.84	28-Sep-2024	christos	regen
1.83	01-Jul-2024	christos	regen
1.82	29-Jun-2024	christos	branches: 1.82.2; regen
1.81	19-Aug-2023	christos	regen
1.80	18-Aug-2023	christos	regen
1.79	29-Jul-2023	christos	regen
1.78	28-Jul-2023	christos	regen
1.77	10-Jul-2023	christos	Regen
1.76	02-Dec-2021	ryo	regen
1.75	20-Sep-2021	thorpej	Regen for preadv(2) / pwritev(2).
1.74	20-Sep-2021	thorpej	Regen for eventfd.
1.73	19-Sep-2021	thorpej	Regen for timerfd.
1.72	19-Sep-2021	thorpej	Regen for POSIX timer syscalls.
1.71	26-Apr-2020	thorpej	branches: 1.71.2; Regen for native futex calls.
1.70	09-Nov-2019	jdolecek	regen
1.69	10-Aug-2018	pgoyette	Regen
1.68	10-May-2017	riastradh	branches: 1.68.8; 1.68.10; regen
1.67	03-Feb-2017	christos	branches: 1.67.4; regen
1.66	03-Feb-2017	christos	add sendmmsg and recvmmsg
1.65	02-Feb-2017	christos	regen
1.64	16-Jan-2017	christos	regen all
1.63	13-Jan-2017	christos	branches: 1.63.2; regen
1.62	02-Jan-2017	martin	Regen (something apparently went wrong in previous)
1.61	02-Jan-2017	manu	Regen
1.60	24-Jul-2016	njoly	Regen for readlink/readlinkat signatures.
1.59	27-Oct-2015	njoly	branches: 1.59.2; Regen
1.58	24-Sep-2015	christos	regen
1.57	31-May-2015	njoly	Regen for write(2) size argument fix.
1.56	07-Mar-2015	christos	regen
1.55	22-Nov-2014	njoly	branches: 1.55.2; Regen for ppoll signature fix
1.54	31-May-2014	njoly	branches: 1.54.2; Regen for munmap(2) signature.
1.53	29-May-2014	njoly	Regen for utimes(2) change.
1.52	20-May-2014	njoly	Regen for getgroups/setgroups update.
1.51	17-May-2014	njoly	Regen for fadvise64 offset types changes.
1.50	04-May-2014	njoly	Regen for pread/pwrite 64bit offset argument.
1.49	08-Apr-2014	njoly	Regen.
1.48	08-Dec-2013	njoly	branches: 1.48.2; Regen.
1.47	18-Nov-2013	chs	regen
1.46	07-Nov-2013	njoly	Regen for dup/dup2/dup3 argument types fix.
1.45	24-Sep-2013	njoly	Regen for utimensat(2).
1.44	08-Apr-2013	pooka	branches: 1.44.4; regen for utimes
1.43	19-Sep-2012	pooka	regen for ppoll (and, apparently, SYCALL_ARG_PTR)
1.42	18-Nov-2011	christos	branches: 1.42.10; - add sigtimedwait support. - merge the siginfo population code.
1.41	30-May-2011	alnsn	branches: 1.41.4; Regenerate files to pick up correct RCS Ids. Suggested by Chris Badura.
1.40	30-May-2011	alnsn	Add fadvise64 and fadvise64_64 syscalls to compat_linux and compat_linux32.
1.39	10-Apr-2011	christos	Regen: Argh: cat: rumphdr.types: No such file or directory rm: rumphdr.types: No such file or directory *** Error code 1
1.38	07-Jul-2010	chs	branches: 1.38.2; regen
1.37	14-Dec-2009	matt	branches: 1.37.2; 1.37.4; Regen (new makesyscalls.sh)
1.36	24-Nov-2009	njoly	Regen for personality(2) update.
1.35	30-Oct-2009	njoly	Regen for struct linux_stat64 fix.
1.34	17-Jun-2009	njoly	Regen for sendmsg/recvmsg definitions update.
1.33	08-Jun-2009	njoly	Regen for rt_queueinfo(2) update.
1.32	17-Jan-2009	njoly	branches: 1.32.2; Regen for wait4 update.
1.31	15-Jan-2009	njoly	Rengen for compat50 update.
1.30	13-Jan-2009	pooka	Regen to prove I didn't screw up the conversion: purely RCSID changes.
1.29	13-Jan-2009	pooka	regen for #include "opt_compat_netbsd.h"
1.28	11-Jan-2009	christos	merge christos-time_t
1.27	19-Nov-2008	ad	branches: 1.27.4; Regen.
1.26	19-Nov-2008	njoly	Regen for futex timeout argument cleanup/fix.
1.25	12-Nov-2008	njoly	Regen for nanosleep(2) fix.
1.24	26-Oct-2008	christos	branches: 1.24.2; 1.24.4; regen.
1.23	04-Apr-2008	njoly	branches: 1.23.4; 1.23.6; 1.23.10; Regen for linux_sys_msync removal.
1.22	24-Dec-2007	njoly	branches: 1.22.6; Regen for linux_sys_getpgid removal.
1.21	21-Dec-2007	njoly	Regen for getfsuid/setfsgid syscall exchange.
1.20	20-Dec-2007	dsl	regen
1.19	16-Nov-2007	njoly	branches: 1.19.2; 1.19.6; Regen, for syscalls cleanup.
1.18	14-Mar-2007	njoly	branches: 1.18.10; 1.18.12; 1.18.16; 1.18.18; Regen (statfs/fstatfs fixes).
1.17	09-Feb-2007	ad	branches: 1.17.2; 1.17.6; 1.17.8; Merge newlock2 to head.
1.16	01-Sep-2006	matt	branches: 1.16.2; 1.16.6; Regen.
1.15	30-Aug-2006	matt	Regen
1.14	24-Aug-2006	manu	The return value for Linux shmat on amd64 does not suffer the same horrible hack as on i386.
1.13	25-Jun-2006	manu	Regen
1.12	25-Jun-2006	manu	- Complete exit_group() implementation. We now maintain a list of Linux threads in a processes and kill them properly. The code is a bit too complicated, but I could not find a simplier way of dealing with it - Change getpid() and getppid() semantics to match what Linux does, and implement gettid(). In the Linux kernel, threads are implemnted as plain old processes. A thread group is just a set of processes, with the parent called leader. Thread ID, which are returned by gettid(), are just the PID of the plain old processes, and getpid() returns the PID of the thread group leader. - Remove struct linux32_emuldata. COMPAT_LINUX32 uses a lot of COMPAT_LINUX code, where a struct linux_emuldata is assumed. By having distinct emuldata structure with different sizes and layouts, we caused kernel memory corruptions. - Fix setprioriry() and getpriority() Thanks to Nicolas Joly for tracking down the problem and providing me the hardware to fix them.
1.11	10-Jun-2006	christos	branches: 1.11.2; regen
1.10	09-Feb-2006	manu	branches: 1.10.2; 1.10.8; Add initial (but unfinished) COMPAT_LINUX32 for amd64. This is good enough so that the i386 license manager part of amd64 version of Fluent works. While I'm here, add SysV IPC to COMPAT_LINUX/amd64
1.9	23-Nov-2005	manu	branches: 1.9.2; 1.9.4; 1.9.6; - Add Linux tkill and tgkill (partial emulation). - Fix getrlimit on amd64
1.8	05-Nov-2005	manu	branches: 1.8.2; 1.8.4; regen
1.7	04-Nov-2005	manu	regen
1.6	18-Oct-2005	joerg	Regen.
1.5	22-Jun-2005	manu	branches: 1.5.2; Implent CLONE_PARENT_SETTID, CLONE_CHILD_CLEARTID, and CLONE_CHILD_SETTID options to clone(). This makes fork() work on amd64. clone() prototype has changed and the changes is probably revelant on some other arches.
1.4	22-May-2005	fvdl	Regen after sigreturn argument change.
1.3	16-May-2005	fvdl	Regen.
1.2	16-May-2005	fvdl	Regen.
1.1	03-May-2005	manu	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.
1.5.2.6	21-Jan-2008	yamt	sync with head
1.5.2.5	07-Dec-2007	yamt	sync with head
1.5.2.4	03-Sep-2007	yamt	sync with head.
1.5.2.3	26-Feb-2007	yamt	sync with head.
1.5.2.2	30-Dec-2006	yamt	sync with head.
1.5.2.1	21-Jun-2006	yamt	sync with head.
1.8.4.1	29-Nov-2005	yamt	sync with head.
1.8.2.3	11-Dec-2005	christos	Sync with head.
1.8.2.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.8.2.1	05-Nov-2005	skrll	file linux_sysent.c was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.9.6.1	22-Apr-2006	simonb	Sync with head.
1.9.4.1	09-Sep-2006	rpaulo	sync with head
1.9.2.1	18-Feb-2006	yamt	sync with head.
1.10.8.1	19-Jun-2006	chap	Sync with head.
1.10.2.2	03-Sep-2006	yamt	sync with head.
1.10.2.1	26-Jun-2006	yamt	sync with head.
1.11.2.1	13-Jul-2006	gdamore	Merge from HEAD.
1.16.6.1	20-Apr-2007	bouyer	regen for ticket #581
1.16.2.1	30-Jan-2007	ad	Remove support for SA. Ok core@.
1.17.8.1	11-Jul-2007	mjf	Sync with head.
1.17.6.1	10-Apr-2007	ad	Sync with head.
1.17.2.1	24-Mar-2007	yamt	sync with head.
1.18.18.2	27-Dec-2007	mjf	Sync with HEAD.
1.18.18.1	19-Nov-2007	mjf	Sync with HEAD.
1.18.16.1	18-Nov-2007	bouyer	Sync with HEAD
1.18.12.1	09-Jan-2008	matt	sync with HEAD
1.18.10.1	21-Nov-2007	joerg	Sync with HEAD.
1.19.6.1	02-Jan-2008	bouyer	Sync with HEAD
1.19.2.1	26-Dec-2007	ad	Sync with head.
1.22.6.2	17-Jan-2009	mjf	Sync with HEAD.
1.22.6.1	02-Jun-2008	mjf	Sync with HEAD.
1.23.10.1	13-Dec-2008	haad	Update haad-dm branch to haad-dm-base2.
1.23.6.2	14-May-2008	wrstuden	Per discussion with ad, remove most of the #include <sys/sa.h> lines as they were including sa.h just for the type(s) needed for syscallargs.h. Instead, create a new file, sys/satypes.h, which contains just the types needed for syscallargs.h. Yes, there's only one now, but that may change and it's probably more likely to change if it'd be difficult to handle. :-) Per discussion with matt at n dot o, add an include of satypes.h to sigtypes.h. Upcall handlers are kinda signal handlers, and signalling is the header file that's already included for syscallargs.h that closest matches SA. This shaves about 3000 lines off of the diff of the branch relative to the base. That also represents about 18% of the total before this checkin. I think this reduction is very good thing.
1.23.6.1	10-May-2008	wrstuden	Initial checkin of re-adding SA. Everything except kern_sa.c compiles in GENERIC for i386. This is still a work-in-progress, but this checkin covers most of the mechanical work (changing signalling to be able to accomidate SA's process-wide signalling and re-adding includes of sys/sa.h and savar.h). Subsequent changes will be much more interesting. Also, kern_sa.c has received partial cleanup. There's still more to do, though.
1.23.4.4	11-Aug-2010	yamt	sync with head.
1.23.4.3	11-Mar-2010	yamt	sync with head
1.23.4.2	20-Jun-2009	yamt	sync with head
1.23.4.1	04-May-2009	yamt	sync with head.
1.24.4.1	20-Nov-2008	snj	Regen for ticket 81.
1.24.2.1	19-Jan-2009	skrll	Sync with HEAD.
1.27.4.3	04-Jan-2009	christos	need opt_compat_netbsd.h
1.27.4.2	30-Dec-2008	christos	time_t 64 changes.
1.27.4.1	19-Nov-2008	christos	file linux_sysent.c was added on branch christos-time_t on 2008-12-30 19:34:33 +0000
1.32.2.1	23-Jul-2009	jym	Sync with HEAD.
1.37.4.3	31-May-2011	rmind	sync with head
1.37.4.2	21-Apr-2011	rmind	sync with head
1.37.4.1	05-Mar-2011	rmind	sync with head
1.37.2.1	17-Aug-2010	uebayasi	Sync with HEAD.
1.38.2.1	06-Jun-2011	jruoho	Sync with HEAD.
1.41.4.3	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")
1.41.4.2	30-Oct-2012	yamt	sync with head
1.41.4.1	17-Apr-2012	yamt	sync with head
1.42.10.4	03-Dec-2017	jdolecek	update from HEAD
1.42.10.3	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.42.10.2	23-Jun-2013	tls	resync from head
1.42.10.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.44.4.1	18-May-2014	rmind	sync with head
1.48.2.1	10-Aug-2014	tls	Rebase.
1.54.2.1	17-Apr-2017	snj	regen for ticket 1354
1.55.2.5	05-Feb-2017	skrll	Sync with HEAD
1.55.2.4	05-Oct-2016	skrll	Sync with HEAD
1.55.2.3	27-Dec-2015	skrll	Sync with HEAD (as of 26th Dec)
1.55.2.2	06-Jun-2015	skrll	Sync with HEAD
1.55.2.1	06-Apr-2015	skrll	Sync with HEAD
1.59.2.3	20-Mar-2017	pgoyette	Sync with HEAD
1.59.2.2	07-Jan-2017	pgoyette	Sync with HEAD. (Note that most of these changes are simply $NetBSD$ tag issues.)
1.59.2.1	26-Jul-2016	pgoyette	Sync with HEAD
1.63.2.1	21-Apr-2017	bouyer	Sync with HEAD
1.67.4.1	11-May-2017	pgoyette	Sync with HEAD
1.68.10.2	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.68.10.1	10-Jun-2019	christos	Sync with HEAD
1.68.8.1	06-Sep-2018	pgoyette	Sync with HEAD Resolve a couple of conflicts (result of the uimin/uimax changes)
1.71.2.2	17-Dec-2020	thorpej	Regen for preadv(2) and pwritev(2).
1.71.2.1	15-Dec-2020	thorpej	Regen for eventfd, timerfd, POSIX timers.
1.82.2.1	02-Aug-2025	perseant	Sync with HEAD
1.29	26-Oct-2025	christos	regen
1.28	28-Sep-2024	christos	regen
1.27	01-Jul-2024	christos	regen
1.26	29-Jun-2024	christos	branches: 1.26.2; regen
1.25	19-Aug-2023	christos	regen
1.24	18-Aug-2023	christos	regen
1.23	29-Jul-2023	christos	regen
1.22	28-Jul-2023	christos	regen
1.21	10-Jul-2023	christos	Regen
1.20	02-Dec-2021	ryo	regen
1.19	20-Sep-2021	thorpej	Regen for preadv(2) / pwritev(2).
1.18	20-Sep-2021	thorpej	Regen for eventfd.
1.17	19-Sep-2021	thorpej	Regen for timerfd.
1.16	19-Sep-2021	thorpej	Regen for POSIX timer syscalls.
1.15	26-Apr-2020	thorpej	branches: 1.15.2; Regen for native futex calls.
1.14	09-Nov-2019	jdolecek	regen
1.13	10-Aug-2018	pgoyette	Regen
1.12	10-May-2017	riastradh	branches: 1.12.8; 1.12.10; 1.12.12; regen
1.11	03-Feb-2017	christos	branches: 1.11.4; regen
1.10	03-Feb-2017	christos	add sendmmsg and recvmmsg
1.9	02-Feb-2017	christos	regen
1.8	16-Jan-2017	christos	regen all
1.7	13-Jan-2017	christos	branches: 1.7.2; regen
1.6	02-Jan-2017	martin	Regen (something apparently went wrong in previous)
1.5	24-Jul-2016	njoly	Regen for readlink/readlinkat signatures.
1.4	27-Oct-2015	njoly	branches: 1.4.2; Regen
1.3	24-Sep-2015	christos	regen
1.2	31-May-2015	njoly	Regen for write(2) size argument fix.
1.1	07-Mar-2015	christos	branches: 1.1.2; regen
1.1.2.6	05-Feb-2017	skrll	Sync with HEAD
1.1.2.5	05-Oct-2016	skrll	Sync with HEAD
1.1.2.4	27-Dec-2015	skrll	Sync with HEAD (as of 26th Dec)
1.1.2.3	06-Jun-2015	skrll	Sync with HEAD
1.1.2.2	06-Apr-2015	skrll	Sync with HEAD
1.1.2.1	07-Mar-2015	skrll	file linux_systrace_args.c was added on branch nick-nhusb on 2015-04-06 15:18:05 +0000
1.4.2.3	20-Mar-2017	pgoyette	Sync with HEAD
1.4.2.2	07-Jan-2017	pgoyette	Sync with HEAD. (Note that most of these changes are simply $NetBSD$ tag issues.)
1.4.2.1	26-Jul-2016	pgoyette	Sync with HEAD
1.7.2.1	21-Apr-2017	bouyer	Sync with HEAD
1.11.4.1	11-May-2017	pgoyette	Sync with HEAD
1.12.12.2	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.12.12.1	10-Jun-2019	christos	Sync with HEAD
1.12.10.1	06-Sep-2018	pgoyette	Sync with HEAD Resolve a couple of conflicts (result of the uimin/uimax changes)
1.12.8.2	03-Dec-2017	jdolecek	update from HEAD
1.12.8.1	10-May-2017	jdolecek	file linux_systrace_args.c was added on branch tls-maxphys on 2017-12-03 11:36:53 +0000
1.15.2.2	17-Dec-2020	thorpej	Regen for preadv(2) and pwritev(2).
1.15.2.1	15-Dec-2020	thorpej	Regen for eventfd, timerfd, POSIX timers.
1.26.2.1	02-Aug-2025	perseant	Sync with HEAD
1.4	01-Oct-2024	riastradh	sys/compat/linux/arch: Nix trailing whitespace. No functional change intended.
1.3	29-Jun-2008	njoly	branches: 1.3.120; Move amd64 MD termois types definitions from linux_termios.h to linux_types.h following other archs.
1.2	11-Dec-2005	christos	branches: 1.2.70; 1.2.74; 1.2.76; 1.2.78; merge ktrace-lwp.
1.1	03-May-2005	manu	branches: 1.1.8; 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.
1.1.8.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.1.8.1	03-May-2005	skrll	file linux_termios.h was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.2.78.1	03-Jul-2008	simonb	Sync with head.
1.2.76.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.2.74.1	04-May-2009	yamt	sync with head.
1.2.70.1	29-Jun-2008	mjf	Sync with HEAD.
1.3.120.1	02-Aug-2025	perseant	Sync with HEAD
1.7	01-Oct-2024	riastradh	sys/compat/linux/arch: Nix trailing whitespace. No functional change intended.
1.6	11-Jan-2009	christos	branches: 1.6.102; merge christos-time_t
1.5	29-Jun-2008	njoly	branches: 1.5.4; 1.5.10; Move amd64 MD termois types definitions from linux_termios.h to linux_types.h following other archs.
1.4	25-Dec-2007	perry	branches: 1.4.6; 1.4.10; 1.4.12; 1.4.14; Convert many of the uses of __attribute__ to equivalent __packed, __unused and __dead macros from cdefs.h
1.3	05-Apr-2007	njoly	branches: 1.3.10; 1.3.16; 1.3.18; 1.3.22; Enable stat/stat64 nsec time support, for amd64 compat linux/linux32.
1.2	11-Dec-2005	christos	branches: 1.2.26; 1.2.30; 1.2.32; merge ktrace-lwp.
1.1	03-May-2005	manu	branches: 1.1.2; 1.1.8; 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.
1.1.8.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.1.8.1	03-May-2005	skrll	file linux_types.h was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.1.2.2	21-Jan-2008	yamt	sync with head
1.1.2.1	03-Sep-2007	yamt	sync with head.
1.2.32.1	11-Jul-2007	mjf	Sync with head.
1.2.30.1	10-Apr-2007	ad	Sync with head.
1.2.26.1	15-Apr-2007	yamt	sync with head.
1.3.22.1	02-Jan-2008	bouyer	Sync with HEAD
1.3.18.1	26-Dec-2007	ad	Sync with head.
1.3.16.1	18-Feb-2008	mjf	Sync with HEAD.
1.3.10.1	09-Jan-2008	matt	sync with HEAD
1.4.14.1	03-Jul-2008	simonb	Sync with head.
1.4.12.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.4.10.1	04-May-2009	yamt	sync with head.
1.4.6.2	17-Jan-2009	mjf	Sync with HEAD.
1.4.6.1	29-Jun-2008	mjf	Sync with HEAD.
1.5.10.2	30-Dec-2008	christos	time_t 64 changes.
1.5.10.1	29-Jun-2008	christos	file linux_types.h was added on branch christos-time_t on 2008-12-30 19:34:33 +0000
1.5.4.1	19-Jan-2009	skrll	Sync with HEAD.
1.6.102.1	02-Aug-2025	perseant	Sync with HEAD
1.3	07-Mar-2015	christos	Add systrace output file
1.2	11-Dec-2005	christos	branches: 1.2.120; 1.2.140; merge ktrace-lwp.
1.1	03-May-2005	manu	branches: 1.1.8; 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.
1.1.8.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.1.8.1	03-May-2005	skrll	file syscalls.conf was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.2.140.1	06-Apr-2015	skrll	Sync with HEAD
1.2.120.1	03-Dec-2017	jdolecek	update from HEAD
1.76	26-Oct-2025	christos	PR/59722: Ricardo Branco: linux: Add support for semtimedop(2)
1.75	28-Sep-2024	christos	Linux GSoC-2024: renameat2, clone3, sync_file_range, syncfs (Shivraj Jamgade)
1.74	01-Jul-2024	christos	Add linux POSIX message queue support (Ricardo Branco)
1.73	29-Jun-2024	christos	branches: 1.73.2; From gsoc 2024: Implement faccessat2 and getcpu (Shivraz)
1.72	19-Aug-2023	christos	Add inotify* syscalls GSoC 2023 (Theodore Preduta)
1.71	18-Aug-2023	christos	Add linux waitid(2) from GSoC 2023 (Theodore Preduta)
1.70	29-Jul-2023	christos	Add/fix statx, readahead, close_range. From GSoC 2023 by Theodore Preduta
1.69	28-Jul-2023	christos	Add epoll(2) from Theodore Preduta as part of GSoC 2023
1.68	10-Jul-2023	christos	Add memfd_create(2) from GSoC 2023 by Theodore Preduta
1.67	02-Dec-2021	ryo	add prlimit64(2) syscall to COMPAT_LINUX and COMPAT_LINUX32
1.66	20-Sep-2021	thorpej	Add preadv(2) and pwritev(2) system calls to COMPAT_LINUX and COMPAT_LINUX32.
1.65	20-Sep-2021	thorpej	Add the eventfd system calls to COMPAT_LINUX and COMPAT_LINUX32.
1.64	19-Sep-2021	thorpej	Add the timerfd syscalls to COMPAT_LINUX and COMPAT_LINUX32.
1.63	19-Sep-2021	thorpej	Add the POSIX timer syscalls (timer_create(), timer_settime(), timer_gettime(), timer_getoverrun(), and timer_delete()) to COMPAT_LINUX and COMPAT_LINUX32.
1.62	26-Apr-2020	thorpej	branches: 1.62.2; Add a NetBSD native futex implementation, mostly written by riastradh@. Map the COMPAT_LINUX futex calls to the native ones.
1.61	09-Nov-2019	jdolecek	add dummy implementation of linux fallocate() which just returns EOPNOTSUPP; this is needed so that glibc falls back to emulation and apps behaving properly, since EOPNOTSUPP is a documented and expected return code, but ENOSYS is not right now there are no filesystems in NetBSD tree supporting the fallocate VOP, so no point trying to map this to a native call supposed to help with problem reported in https://mail-index.netbsd.org/tech-kern/2019/11/03/msg025641.html
1.60	03-Feb-2017	christos	branches: 1.60.14; add sendmmsg and recvmmsg
1.59	02-Feb-2017	christos	implement accept4 XXX: mips looks busted (the syscalls file has lots of NOARGS syscalls that should be STD).
1.58	02-Jan-2017	manu	branches: 1.58.2; Add pselect6 Linux system call. This lets Matlab R2016A run on NetBSD/amd64
1.57	24-Jul-2016	njoly	Small cleanup. Adjust readlink/readlinkat signatures to reduce diffs with native.
1.56	27-Oct-2015	njoly	branches: 1.56.2; Fix setuid/setgid return type (void -> int) to match native.
1.55	31-May-2015	njoly	Fix write(2) size argument (int -> size_t).
1.54	07-Mar-2015	christos	fix inconsistent names
1.53	22-Nov-2014	njoly	branches: 1.53.2; Fix ppoll signature (int ->u_int)
1.52	31-May-2014	njoly	branches: 1.52.2; Fix munmap(2) signature.
1.51	29-May-2014	njoly	For utimes(2), use compat_50_sys_utimes() instead of local version.
1.50	20-May-2014	njoly	Fix getgroups/setgroups signature.
1.49	17-May-2014	njoly	Fix fadvise64 syscalls to use 64bit offset types.
1.48	04-May-2014	njoly	Fix pread/pwrite syscalls which need a 64bit offset argument.
1.47	08-Apr-2014	njoly	Adjust read/write/readv/writev signature to match native versions.
1.46	08-Dec-2013	njoly	branches: 1.46.2; Sprinkle a few more linux_umode_t where appropriate. Reduce diffs between archs.
1.45	18-Nov-2013	chs	implement the *at() syscalls. bring the unimplemented syscall list up to date.
1.44	07-Nov-2013	njoly	Fix dup/dup2/dup3 argument types (u_int -> int).
1.43	24-Sep-2013	njoly	Add utimensat(2) for compat linux.
1.42	08-Apr-2013	pooka	branches: 1.42.4; support utimes on non-alpha linux platforms
1.41	19-Sep-2012	pooka	emulate ppoll which is essentially our pollts
1.40	18-Nov-2011	christos	branches: 1.40.10; add sigtimedwait
1.39	09-Jul-2011	christos	branches: 1.39.2; revert accidental commit from unrelated change. no custom linux fork.
1.38	09-Jul-2011	christos	the first argument of {g,s}etitimer() is int not u_int.
1.37	30-May-2011	alnsn	Add fadvise64 and fadvise64_64 syscalls to compat_linux and compat_linux32.
1.36	10-Apr-2011	christos	add pipe2 and dup3
1.35	07-Jul-2010	chs	branches: 1.35.2; 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.
1.34	24-Nov-2009	njoly	branches: 1.34.2; 1.34.4; Update personality(2) to match Linux definition where the argument is an unsigned long.
1.33	30-Oct-2009	njoly	stat64 syscalls require struct linux_stat64.
1.32	17-Jun-2009	njoly	Add a new linux_msghdr structure, as its size differs on 64bit archs. Do the needed conversions in sendmsg/recvmsg syscalls, and adjust their definitions accordingly.
1.31	08-Jun-2009	njoly	Update rt_queueinfo(2) definition, and kill a corresponding comment.
1.30	17-Jan-2009	njoly	branches: 1.30.2; Convert linux/linux32 wait(4) to use a compat50 rusage structure.
1.29	15-Jan-2009	njoly	Update some syscalls/arguments to use the new compat50 equivalents.
1.28	13-Jan-2009	pooka	Convert the syscalls.master to a format from which it is easier to parse and generate the compat name and basename (e.g. __stat50 and stat). Use this to autogenerate __RENAME()'s to the rump_syscalls header so that they can be called e.g. rump_sys_socket() instead of rump_sys___socket30().
1.27	11-Jan-2009	christos	merge christos-time_t
1.26	19-Nov-2008	njoly	branches: 1.26.4; futex(2) timeout argument cleanup/fix. - Use `struct linux_timespec', converted to native structure. - Ensure that provided values are correct. - Replace timeval+tvtohz by tstohz.
1.25	12-Nov-2008	njoly	Fix nanosleep(2) on 64-bit archs. Do not call native nanosleep syscall, but rather a modified version the will take care of `struct timespec' conversions.
1.24	26-Oct-2008	christos	branches: 1.24.2; 1.24.4; catch up with i386 changes.
1.23	04-Apr-2008	njoly	branches: 1.23.4; 1.23.6; 1.23.10; Cleanup. Kill linux_sys_msync and use sys___msync13 instead. No functional changes expected.
1.22	24-Dec-2007	njoly	branches: 1.22.6; Kill unneeded linux_sys_getpgid and use native sys_getpgid instead.
1.21	21-Dec-2007	njoly	- Fix setfsuid to return uid on success. - Replace getfsuid, which never existed on Linux, by correct setfsgid syscall. ok by christos and dsl.
1.20	20-Dec-2007	dsl	Convert all the system call entry points from: int foo(struct lwp l, void v, register_t retval) to: int foo(struct lwp l, const struct foo_args uap, register_t retval) Fixup compat code to not write into 'uap' and (in some cases) to actually pass a correctly formatted 'uap' structure with the right name to the next routine. A few 'compat' routines that just call standard ones have been deleted. All the 'compat' code compiles (along with the kernels required to test build it). 98% done by automated scripts.
1.19	16-Nov-2007	njoly	branches: 1.19.2; 1.19.6; Cleanup. Remove a few linux syscalls definitions, now identical to native ones (with stackgap and ALT_CHECK_xxx removal). No functional changes expected.
1.18	14-Mar-2007	njoly	branches: 1.18.10; 1.18.12; 1.18.16; 1.18.18; Fix compat linux statfs/fstatfs syscalls on amd64. - Do not use statfs64/fstatfs64 as they have an extra size argument. - Add full 64bit linux struct statfs support. ok by manu
1.17	04-Mar-2007	christos	branches: 1.17.2; 1.17.4; Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
1.16	09-Feb-2007	ad	branches: 1.16.2; Merge newlock2 to head.
1.15	01-Sep-2006	matt	branches: 1.15.2; 1.15.6; Don't conditionalize *sys_ptrace. The lack of sys_ptrace will be dealt with differently.
1.14	30-Aug-2006	matt	Update to deal with options PTRACE
1.13	24-Aug-2006	manu	The return value for Linux shmat on amd64 does not suffer the same horrible hack as on i386.
1.12	25-Jun-2006	manu	- Complete exit_group() implementation. We now maintain a list of Linux threads in a processes and kill them properly. The code is a bit too complicated, but I could not find a simplier way of dealing with it - Change getpid() and getppid() semantics to match what Linux does, and implement gettid(). In the Linux kernel, threads are implemnted as plain old processes. A thread group is just a set of processes, with the parent called leader. Thread ID, which are returned by gettid(), are just the PID of the plain old processes, and getpid() returns the PID of the thread group leader. - Remove struct linux32_emuldata. COMPAT_LINUX32 uses a lot of COMPAT_LINUX code, where a struct linux_emuldata is assumed. By having distinct emuldata structure with different sizes and layouts, we caused kernel memory corruptions. - Fix setprioriry() and getpriority() Thanks to Nicolas Joly for tracking down the problem and providing me the hardware to fix them.
1.11	10-Jun-2006	christos	branches: 1.11.2; linux getpriority is off-by-20 so use our own function. From PR/33671: Nicolas Joly
1.10	09-Feb-2006	manu	branches: 1.10.2; 1.10.8; Add initial (but unfinished) COMPAT_LINUX32 for amd64. This is good enough so that the i386 license manager part of amd64 version of Fluent works. While I'm here, add SysV IPC to COMPAT_LINUX/amd64
1.9	23-Nov-2005	manu	branches: 1.9.2; 1.9.4; 1.9.6; - Add Linux tkill and tgkill (partial emulation). - Fix getrlimit on amd64
1.8	05-Nov-2005	manu	branches: 1.8.2; 1.8.4; Implement Linux sched_{set\|get}affinity
1.7	04-Nov-2005	manu	Implement Linux futex and gettid system calls for amd64
1.6	18-Oct-2005	joerg	sys_uselib is needed by COMPAT_LINUX for EXEC_AOUT. Since it doesn't get build when EXEC_AOUT is not defined, the syscalls.master entry has to be conditionalized. Alpha did so already, so let the other archs catch up with it. Go-on: christos
1.5	22-Jun-2005	manu	branches: 1.5.2; Implent CLONE_PARENT_SETTID, CLONE_CHILD_CLEARTID, and CLONE_CHILD_SETTID options to clone(). This makes fork() work on amd64. clone() prototype has changed and the changes is probably revelant on some other arches.
1.4	22-May-2005	fvdl	Change sigreturn to have no arguments.
1.3	16-May-2005	fvdl	Add clock_* POSIX functions.
1.2	16-May-2005	fvdl	Add *xattr functions (they all return EOPNOTSUPP).
1.1	03-May-2005	manu	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.
1.5.2.6	21-Jan-2008	yamt	sync with head
1.5.2.5	07-Dec-2007	yamt	sync with head
1.5.2.4	03-Sep-2007	yamt	sync with head.
1.5.2.3	26-Feb-2007	yamt	sync with head.
1.5.2.2	30-Dec-2006	yamt	sync with head.
1.5.2.1	21-Jun-2006	yamt	sync with head.
1.8.4.1	29-Nov-2005	yamt	sync with head.
1.8.2.3	11-Dec-2005	christos	Sync with head.
1.8.2.2	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.8.2.1	05-Nov-2005	skrll	file syscalls.master was added on branch ktrace-lwp on 2005-11-10 14:00:59 +0000
1.9.6.1	22-Apr-2006	simonb	Sync with head.
1.9.4.1	09-Sep-2006	rpaulo	sync with head
1.9.2.1	18-Feb-2006	yamt	sync with head.
1.10.8.1	19-Jun-2006	chap	Sync with head.
1.10.2.2	03-Sep-2006	yamt	sync with head.
1.10.2.1	26-Jun-2006	yamt	sync with head.
1.11.2.1	13-Jul-2006	gdamore	Merge from HEAD.
1.15.6.1	20-Apr-2007	bouyer	Pull up following revision(s) (requested by njoly in ticket #581): sys/compat/linux/common/linux_misc.c: revision 1.168 sys/compat/linux/arch/amd64/syscalls.master: revision 1.18 sys/compat/linux/common/linux_types.h: revision 1.25 sys/compat/linux/arch/amd64/linux_machdep.h: revision 1.6 sys/compat/linux/common/linux_misc_notalpha.c: revision 1.87 Fix compat linux statfs/fstatfs syscalls on amd64. - Do not use statfs64/fstatfs64 as they have an extra size argument. - Add full 64bit linux struct statfs support.
1.15.2.1	30-Jan-2007	ad	Remove support for SA. Ok core@.
1.16.2.2	24-Mar-2007	yamt	sync with head.
1.16.2.1	12-Mar-2007	rmind	Sync with HEAD.
1.17.4.1	11-Jul-2007	mjf	Sync with head.
1.17.2.1	10-Apr-2007	ad	Sync with head.
1.18.18.2	27-Dec-2007	mjf	Sync with HEAD.
1.18.18.1	19-Nov-2007	mjf	Sync with HEAD.
1.18.16.1	18-Nov-2007	bouyer	Sync with HEAD
1.18.12.1	09-Jan-2008	matt	sync with HEAD
1.18.10.1	21-Nov-2007	joerg	Sync with HEAD.
1.19.6.1	02-Jan-2008	bouyer	Sync with HEAD
1.19.2.1	26-Dec-2007	ad	Sync with head.
1.22.6.2	17-Jan-2009	mjf	Sync with HEAD.
1.22.6.1	02-Jun-2008	mjf	Sync with HEAD.
1.23.10.1	13-Dec-2008	haad	Update haad-dm branch to haad-dm-base2.
1.23.6.2	14-May-2008	wrstuden	Per discussion with ad, remove most of the #include <sys/sa.h> lines as they were including sa.h just for the type(s) needed for syscallargs.h. Instead, create a new file, sys/satypes.h, which contains just the types needed for syscallargs.h. Yes, there's only one now, but that may change and it's probably more likely to change if it'd be difficult to handle. :-) Per discussion with matt at n dot o, add an include of satypes.h to sigtypes.h. Upcall handlers are kinda signal handlers, and signalling is the header file that's already included for syscallargs.h that closest matches SA. This shaves about 3000 lines off of the diff of the branch relative to the base. That also represents about 18% of the total before this checkin. I think this reduction is very good thing.
1.23.6.1	10-May-2008	wrstuden	Initial checkin of re-adding SA. Everything except kern_sa.c compiles in GENERIC for i386. This is still a work-in-progress, but this checkin covers most of the mechanical work (changing signalling to be able to accomidate SA's process-wide signalling and re-adding includes of sys/sa.h and savar.h). Subsequent changes will be much more interesting. Also, kern_sa.c has received partial cleanup. There's still more to do, though.
1.23.4.4	11-Aug-2010	yamt	sync with head.
1.23.4.3	11-Mar-2010	yamt	sync with head
1.23.4.2	20-Jun-2009	yamt	sync with head
1.23.4.1	04-May-2009	yamt	sync with head.
1.24.4.1	20-Nov-2008	snj	Pull up following revision(s) (requested by njoly in ticket #81): sys/compat/linux/arch/mips/syscalls.master: revision 1.30 sys/compat/linux/arch/m68k/syscalls.master: revision 1.63 sys/compat/linux32/arch/amd64/syscalls.master: revision 1.39 sys/compat/linux/arch/alpha/syscalls.master: revision 1.63 sys/compat/linux/arch/powerpc/syscalls.master: revision 1.38 sys/compat/linux32/common/linux32_time.c: revision 1.22 sys/compat/linux/arch/amd64/syscalls.master: revision 1.25 sys/compat/linux/arch/i386/syscalls.master: revision 1.94 sys/compat/linux/arch/arm/syscalls.master: revision 1.36 sys/compat/linux/common/linux_time.c: revision 1.26 Fix nanosleep(2) on 64-bit archs. Do not call native nanosleep syscall, but rather a modified version the will take care of `struct timespec' conversions.
1.24.2.1	19-Jan-2009	skrll	Sync with HEAD.
1.26.4.3	04-Jan-2009	christos	need opt_compat_netbsd.h
1.26.4.2	30-Dec-2008	christos	time_t 64 changes.
1.26.4.1	19-Nov-2008	christos	file syscalls.master was added on branch christos-time_t on 2008-12-30 19:34:34 +0000
1.30.2.1	23-Jul-2009	jym	Sync with HEAD.
1.34.4.3	31-May-2011	rmind	sync with head
1.34.4.2	21-Apr-2011	rmind	sync with head
1.34.4.1	05-Mar-2011	rmind	sync with head
1.34.2.1	17-Aug-2010	uebayasi	Sync with HEAD.
1.35.2.1	06-Jun-2011	jruoho	Sync with HEAD.
1.39.2.3	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")
1.39.2.2	30-Oct-2012	yamt	sync with head
1.39.2.1	17-Apr-2012	yamt	sync with head
1.40.10.4	03-Dec-2017	jdolecek	update from HEAD
1.40.10.3	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.40.10.2	23-Jun-2013	tls	resync from head
1.40.10.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.42.4.1	18-May-2014	rmind	sync with head
1.46.2.1	10-Aug-2014	tls	Rebase.
1.52.2.1	17-Apr-2017	snj	Pull up following revision(s) (requested by manu in ticket #1354): sys/compat/linux/arch/alpha/syscalls.master: revision 1.92 via patch sys/compat/linux/arch/amd64/syscalls.master: revision 1.58 via patch sys/compat/linux/arch/arm/syscalls.master: revision 1.65 via patch sys/compat/linux/arch/i386/syscalls.master: revision 1.122 via patch sys/compat/linux/arch/m68k/syscalls.master: revision 1.91 via patch sys/compat/linux/arch/mips/syscalls.master: revision 1.61 via patch sys/compat/linux/arch/powerpc/syscalls.master: revision 1.70 via patch sys/compat/linux/common/linux_misc.c: revision 1.234 sys/compat/linux/common/linux_signal.h: revision 1.31 Add pselect6 Linux system call. This lets Matlab R2016A run on NetBSD/amd64
1.53.2.5	05-Feb-2017	skrll	Sync with HEAD
1.53.2.4	05-Oct-2016	skrll	Sync with HEAD
1.53.2.3	27-Dec-2015	skrll	Sync with HEAD (as of 26th Dec)
1.53.2.2	06-Jun-2015	skrll	Sync with HEAD
1.53.2.1	06-Apr-2015	skrll	Sync with HEAD
1.56.2.3	20-Mar-2017	pgoyette	Sync with HEAD
1.56.2.2	07-Jan-2017	pgoyette	Sync with HEAD. (Note that most of these changes are simply $NetBSD$ tag issues.)
1.56.2.1	26-Jul-2016	pgoyette	Sync with HEAD
1.58.2.1	21-Apr-2017	bouyer	Sync with HEAD
1.60.14.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.62.2.2	17-Dec-2020	thorpej	Add suppport for Linux preadv(2) and pwritev(2). Same as native, except for the silly way that the offset argument is passed in.
1.62.2.1	15-Dec-2020	thorpej	Add Linux eventfd, timerfd, and POSIX timer calls.
1.73.2.1	02-Aug-2025	perseant	Sync with HEAD

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