CVS log for src/sys/kern/init_sysent.c

Up to [cvs.NetBSD.org] / src / sys / kern

Request diff between arbitrary revisions

Keyword substitution: kv
Default branch: MAIN

regen

regen

regen

regen

regen

regen

Regen

regen for "struct sigaltstack" -> "stack_t"

Regen for eventfd(2) and timerfd(2).

Regen for timerfd.

Regen for eventfd(2).

Sync w/ HEAD.

regen

regen

Regen with new makesyscalls.

(the large diff of rump_syscalls.h has been checked and was the point
of the makesyscalls change)

Regenerate syscalls

Respect syscall alias names in rump.

No binary change in this version.

The previous commit was interrupted in the middle by CVS network outage.

Regenerate native NetBSD syscalls

The only change is rump repecting syscall alias names.

No binary change.

Add ACL support for FFS. From FreeBSD.

Regen for futex call relocation.

Regen for native futex calls.

Sync with bouyer-xenpvh-base2 (HEAD)

Regen for removal of _lwp_gettid(2).

Mostly merge changes from HEAD upto 20200411

Regen for _lwp_gettid(2).

Sync with head.

Regen

regen

regen

Add a new member to struct vfsstat and grow the unused members
The new member is caled f_mntfromlabel and it is the dkw_wname
of the corresponding wedge. This is now used by df -W to display
the mountpoint name as NAME=

Sync with HEAD

Merge the [pgoyette-compat] branch

Sync with HEAD

Resolve a couple of conflicts (result of the uimin/uimax changes)

Regen

regen.

Sync with HEAD

Remove the kernel PMC code. Sent yesterday on tech-kern@.

This change:

 * Removes "options PERFCTRS", the associated includes, and the associated
   ifdefs. In doing so, it removes several XXXSMPs in the MI code, which is
   good.

 * Removes the PMC code of ARM XSCALE.

 * Removes all the pmc.h files. They were all empty, except for ARM XSCALE.

 * Reorders the x86 PMC code not to rely on the legacy pmc.h file. The
   definitions are put in sysarch.h.

 * Removes the kern/sys_pmc.c file, and along with it, the sys_pmc_control
   and sys_pmc_get_info syscalls. They are marked as OBSOL in kern,
   netbsd32 and rump.

 * Removes the pmc_evid_t and pmc_ctr_t types.

 * Removes all the associated man pages. The sets are marked as obsolete.

Regen

Regen

Regen

Regen

Regen

Regen

Regen

Revert vadvise(2) removal

This system call was used in legacy Lisp code, that was inherited to modern
age and still compiled against supported compat layers (e.g. in clisp,
oaklisp, Franz Lisp).

It used to instruct the kernel about paging policy (G/C aware, flush etc).

Newly compiled code (assuming that it will detect vadvise()) will use the
libc stub for vadvise(). The headers for this interface are gone.

vadvise(2) could be marked as COMPAT_80, but as long as we support ultrix,
sunos or aout68k ABI, don't bother with this.

Requested by <mrg>

Drop SYS_vadvise

The (o)vadvise syscall is dummy since the beginning of NetBSD.

It is an obsolete remnant from the old UNIX.

Sponsored by <The NetBSD Foundation>

Drop SYS_sbrk

sbrk - change data segment size

This syscall is dummy since the inception of the project.

Sponsored by <The NetBSD Foundation>

Drop the sstk(2) syscall stub

sstk - change stack section size

This functionality has never been implemented and is a remnant from 16-bit
UNIX. This stub appeared with the first NetBSD commit.

Sponsored by <The NetBSD Foundation>

update from HEAD

Sync with HEAD

regen

Sync with HEAD

regen

Sync with HEAD

Sync with HEAD

Regenerate files for modularization of ptrace(2)

Sync with HEAD

regen

Sync with HEAD

regen syscall files

regen

Sync with HEAD

regen

regen

regen

regen syscall files

Sync with HEAD (as of 26th Dec)

Regen

Regen

And now fix the actual syntax error.  :(

Regen for 7.99.23

Regen

regen

Sync with HEAD

regen

regen

Sync with HEAD

Regenerate

Regen for changes related to separation of compat_sysv syscalls into a
separate module.

Regen again, this time without the extra word in the "generated from" line.

Regen from syscalls.master

Pull up following revision(s) (requested by khorben in ticket #1264):

include/unistd.h				1.144
sys/kern/init_sysent.c				regen
sys/kern/syscalls.c				regen
sys/kern/syscalls.master			1.272
sys/rump/include/rump/rump_syscalls.h		regen
sys/rump/librump/rumpkern/rump_syscalls.c	regen
sys/sys/syscall.h				regen
sys/sys/syscallargs.h				regen
sys/compat/netbds32/netbsd32_syscall.h		regen
sys/compat/netbds32/netbsd32_syscallargs.h	regen
sys/compat/netbds32/netbsd32_syscalls.c		regen
sys/compat/netbds32/netbsd32_sysent.c		regen
sys/compat/netbsd32/syscalls.master		1.102

	Fix return type of the readlinkat(2) syscall. PR#49684.

Sync with HEAD

regen

regen

regen

regen

regen

PR/49684: Pierre Pronchery: readlinkat(2) return type is wrong.

regen

Rebase to HEAD as of a few days ago.

Rebase.

Regen for fdiscard and posix_fallocate.

regen

regen

Regenerate

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")

sync with head

Eliminate weak symbols from rump kernel syscall handlers, part 5:

regen syscalls to eliminate weak aliases and link-time initialization

regen

regen: time/timer related syscalls for rump kernels

reregengen

regen

regen

regen

regen

Regen for mknodat(2) device argument type change.

regen

regen

commit all files when regen'ing

resync from head

regen

Resync to 2012-11-19 00:00:00 UTC

sync with head

regen

reregen

regen

regen

regen

sync to latest -current.

sync with head.

regen

sync with head

sync to latest -current

Implement sem_timedwait.

sync to -current.

Regen.

Regen.

merge to -current.

Regen for posix_spawn

Regen syscalls with proper id info.

Change the syscall API for quotas over to the new non-proplib one.

   - struct vfs_quotactl_args -> struct quotactl_args
   - add sys/stdint.h to sys/quotactl.h for clean userland build
   - install sys/quotactl.h in /usr/include
   - update set lists for same
   - add new marshalling code in libquota
   - add new unmarshalling code in vfs_syscalls.c
   - discard proplib interpreter code in vfs_quotactl.c
   - add dispatching code for the 14 quotactl ops in vfs_quotactl.c
   - mark the proplib quotactl syscall obsolete
   - add a new syscall number for the new quotactl syscall
   - change the name of the syscall to __quotactl()
   - remove the decl of the old quotactl from quota/quotaprop.h
   - add a decl of the new quotactl to sys/quotactl.h
   - update the libc build
   - update ktruss
   - remove proplib marshalling code from libquota
   - update copy of syscall table in gdb ppc sources
   - hack rumphijack to accomodate new quotactl name (as I recall,
     pooka wanted such a name change to simplify something, but I
     don't really see what/how)

This change appears to require a kernel version bump for rumpish
reasons.

Pull up following revision(s) (requested by manu in ticket #1658):
	sys/rump/include/rump/rump_syscalls.h: revision 1.52 via patch
	sys/kern/init_sysent.c: revision 1.257 via patch
	sys/rump/include/rump/rumpvnode_if.h: revision 1.12 via patch
	lib/libc/sys/Makefile.inc: revision 1.208 via patch
	sys/sys/syscallargs.h: revision 1.227 via patch
	sys/kern/kern_exec.c: revision 1.317 via patch
	sys/rump/librump/rumpkern/rump_syscalls.c: revision 1.74 via patch
	include/limits.h: revision 1.30 via patch
	sys/kern/syscalls.master: revision 1.251 via patch
	sys/sys/vnode_if.h: revision 1.83 via patch
	sys/sys/fcntl.h: revision 1.40 via patch
	sys/sys/fcntl.h: revision 1.41 via patch
	sys/kern/vfs_syscalls.c: revision 1.433 via patch
	sys/rump/librump/rumpvfs/rumpvnode_if.c: revision 1.11 via patch
	sys/kern/syscalls.c: revision 1.248 via patch
	sys/sys/syscall.h: revision 1.244 via patch
	lib/libc/sys/link.2: revision 1.25 via patch
	include/unistd.h: revision 1.127 via patch
	distrib/sets/lists/comp/mi: revision 1.1659 via patch
	sys/sys/stat.h: revision 1.61 via patch
First stage of support for Extended API set 2. Most of the think is
unimplemented, except enough of linkat(2) to hardlink to a symlink.
Everything new in headers is guarded #ifdef _INCOMPLETE_XOPEN_C063 since
some software (e.g.: xcvs in our own tree) will assume they can use openat(2)
when AT_FDCWD is defined. _INCOMPLETE_XOPEN_C063 will go away once support
will be completed.
regen
improve comment about AT_* defines: they are not only used by linkat(2)
Add macros to hide OpenGroup extened API set 2 from GNU configure. This
is a temporary  workaround until the implementation is completed.

regen

regen

regen after *setxattr constification

regen

Sync with HEAD.

sync with head

merge the bouyer-quota2 branch. This adds a new on-disk format
to store disk quota usage and limits, integrated with ffs
metadata. Usage is checked by fsck_ffs (no more quotacheck)
and is covered by the WAPBL journal. Enabled with kernel
option QUOTA2 (added where QUOTA was enabled in kernel config files),
turned on with tunefs(8) on a per-filesystem
basis. mount_mfs(8) can also turn quotas on.

See http://mail-index.netbsd.org/tech-kern/2011/02/19/msg010025.html
for details.

sync with head

Sync with HEAD

regen: NOERR syscalls

Sync with HEAD

regen

Snapshot of work in progress on a modernised disk quota system:
- new quotactl syscall (versionned for backward compat), which takes
  as parameter a path to a mount point, and a prop_dictionary
  (in plistref format) describing commands and arguments.
  For each command, status and data are returned as a prop_dictionary.
  quota commands features will be added to take advantage of this,
  exporting quota data or getting quota commands as plists.

- new on disk-format storage (all 64bit wide), integrated to metadata for
  ffs (and playing nicely with wapbl).
  Quotas are enabled on a ffs filesystem via superblock flags.
  tunefs(8) can enable or disable quotas.
  On a quota-enabled filesystem, fsck_ffs(8) will track per-uid/gid
  block and inode usages, and will check and update quotas in Pass 6.
  quota usage and limits are stored in unliked files (one for users,
  one for groups)l fsck_ffs(8) will create the files if needed, or
  free them if needed. This means that after enabling or disabling
  quotas on a filesystem; a fsck_ffs(8) run is required.
  quotacheck(8) is not needed any more, on a unclean shutdown
  fsck or journal replay will take care of fixing quotas.
  newfs(8) can create a ready-to-mount quota-enabled filesystem
  (superblock flags are set and quota inodes are created).
  Other new features or semantic changes:
  - default quota datas, applied to users or groups which don't already
    have a quota entry
  - per-user/group grace time (instead of a filesystem global one)
  - 0 really means "nothing allowed at all", not "no limit".
    If you want "no limit", set the limit to UQUAD_MAX (tools will
    understand "unlimited" and "-")

  A quota file is structured as follow:
  it starts with a header, containing a few per-filesystem values,
  and the default quota limits.
  Quota entries are linked together as a simple list, each entry has a
  pointer (as an offset withing the file) to the next.
  The header has a pointer to a list of free quota entries, and
  a hash table of in-use entries. The size of the hash table depends
  on the filesystem block size (header+hash table should fit in the
  first block). The file is not sparse and is a multiple of
  filesystem block size (when the free quota entry list is empty a new
  filesystem block is allocated). quota entries to not cross
  filesystem block boundaries.

  In memory, the kernel keeps a cache of recently used quota entries
  as a reference to the block number, and offset withing the block.
  The quota entry itself is keept in the buf cache.

fsck_ffs(8), tunefs(8) and newfs(8) supports are completed (with
related atf tests :)
The kernel can update disk usage and report it via quotactl(2).

Todo: enforce quotas limits (limits are not checked by kernel yet)
      update repquota, edquota and rpc.rquotad to the new world
      implement compat_50_quotactl ioctl.
      update quotactl(2) man page

fsck_ffs required fixes so that allocating new blocks or inodes will
properly update the superblock and cg sumaries. This was not an issue up
to now because superblock and cg sumaries check happened last, but now
allocations or frees can happen in pass 6.

regen: include sys/sched.h in syscallargs.h

regen with no changes (to show previous commits affected rump only)

regen

regen: fill syscallnames up to the rim

Sync with HEAD (-D20101022).

sync with head

regen: rump syscalls for kern_prot interfaces

Empty commit to show makesyscalls.sh rev 1.99 didn't change anything (yet).

Sync with HEAD.

sync to netbsd-5

sync with head

regen: lfs megamaid syscalls -> MODULAR

Regen.

Regen (new makesyscalls.sh)

Merge from matt-nb5-mips64

regen: fix rump varargs syscalls prototypes

Regen for new 64 arg stuff

sync with head.

Sync with HEAD.

Regen.

sync with head

regen: pad -> PAD

sync with head.

Sync with HEAD.

Sync with HEAD.

Regen to prove I didn't screw up the conversion: purely RCSID changes.

regen.

Regen to pull proper "created from" revision strings.

merge christos-time_t

regen

regen

merge with head.

Update haad-dm branch to haad-dm-base2.

catch up with head.

merge with head.

Regen.

Regen.

Regen.

Regen.

Remove LKMs and switch to the module framework, pass 1.

Proposed on tech-kern@.

fix parameters of fhstat

fix fhstat
make major and minor ull

Sync with head.

Sync with HEAD.

Regen syscall tables. I forgot to do it after revivesa. While pooka
did some, not all are regenerated. Do them all at once for consistency.

Merge wrstuden-revivesa into HEAD.

Sync with HEAD.

Sync w/ -current. 34 merge conflicts to follow.

Sync with head.

Regen from syscalls.master rev 1.204:
> Include <sys/sched.h> before <sys/syscallargs.h> for cpuset_t.

sync with head.

regen

Typo.

regen

Sync with HEAD.

Regen.

sync with head.

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.

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.

Regen.

Regen.

Regen.

Sync with HEAD.

Welcome to the time_t=long long dev_t=uint64_t branch.

Regen.

regen.

regen.

merge yamt-lazymbuf branch.

sync with head.

sync with head.

sync with HEAD

Regen.

Regen.

sync with head.

regen this too, not that it changes except for rcsid

sync with head.

Regen (old posix_fadvise ignored)

Sync with HEAD.

Regen.

regen.

regen.

sync with head.

regen.

Regen (posix_fadvise got a pad arg)

Regen.

sync with head

Sync with HEAD

Regen.

Regen syscalls.

sync with HEAD

Sync with HEAD

Regen.

Sync with HEAD

Regen.

Regen.

Put sendmsg/recvmsg back under kernel_lock for the moment.

regen

Regen.

Sync with HEAD.

- Push kernel_lock back into exit, wait and sysctl system calls, mainly
  for visibility.
- Serialize calls to brk() from within the same process.
- Mark more syscalls MPSAFE.

Sync with head.

regen

- Use pool_cache for a few more items and make those caches static.
- Mark another 10 syscalls MPSAFE including execve(). A small bit of
  work is required to fix a couple of issues (tty, kqueue).

Mark MPSAFE: fork, kill, sync.

Regen syscalls.

Make periphery of sendmsg/recvmsg/sendto/recvfrom MP safe.

Pull the vmlocking changes into a new branch.

Sync with HEAD.

sync with head.

Sync with HEAD.

Sync with HEAD

Regen.

Sync with HEAD.

Regen

sync with -HEAD

Regen.

sync with HEAD

regen for syscalls.master 1.168.2.11.

sync with head.

Sync with head.

Sync with HEAD.

Sync with HEAD.

Regen syscalls.

sync with head.

Sync with HEAD.

regen.

Sync with HEAD.

- Back out the biodone() changes.
- Eliminate B_ERROR (from HEAD).

Sync with HEAD.

Sync with HEAD.

Regen.

Sync with HEAD.

Regen.

Regen.

Regen.

Sync with HEAD.

Mark the SysV semaphore syscalls MP safe.

file init_sysent.c was added on branch matt-mips64 on 2007-08-04 10:52:58 +0000

Mark the SysV semaphore syscalls MP safe.

Regen.

Sync with head.

Sync with head.

Version mount(2) so that the length of the 'data' buffer is passed into
the kernel.

Sync with head.

Sync with head.

sync with head.

Regen syscalls for AIO.

Mark SysV & POSIX semaphore system calls as MP safe.

Mark another 8 syscalls MP safe, for testing.

Mark another 65 syscalls as MP safe, for testing. More work is needed.

Sync with HEAD.

regen

- sync with head.
- move sched_changepri back to kern_synch.c as it doesn't know PPQ anymore.

regen

sync with head.

Regen.

Regen.

Merge newlock2 to head.

Mark another 50-60 syscalls as MPSAFE.

Sync with head.

Remove support for SA. Ok core@.

Regen.

Regen.

Adjust arguments to _lwp_park() and friends so that in the best case
_lwp_unpark_all() only has to traverse one sleep queue.

Checkpoint work in progress.

sync with head.

Checkpoint work in progress.

Regen.

sync with head

regen

sync with head

sync with head.

Regen.  (add __weak_alias(sys_ptrace, sys_nosys) when PTRACE is off)

Regen against correct syscalls.master version [hi gimpy!].

Regen.

Regen.

sync with head

Make filehandles opaque to userland

regenerate again to have correct source RCS Id

Merge from HEAD.

Fix alignement problems for fhandle_t, exposed by gcc4.1.

While touching all vptofh/fhtovp functions, get rid of VFS_MAXFIDSIZ,
version the getfh(2) syscall and explicitly pass the size available in
the filehandle from userland.

Discussed on tech-kern, with lots of help from yamt (thanks!).

regenerate.

sync with head.

sync with head.

Sync with head.

Sync with head.

regen

Merge 2006-05-24 NetBSD-current into the "peter-altq" branch.

sync with head.

sync with head

Regen

Sync with head.

sync with head.

regen

Sync with head.

regen (after remove -kk)

regen.

merge yamt-readahead branch.

regen.

regen.

Sync with HEAD. Here we go again...

Regen.

64 bit inode changes.

Regen:

Add Linux-compatible {,fl}{get,set,list}xattr() system call interface
to the VFS extended attribute subsystem.