Commit Graph

38 Commits

Author SHA1 Message Date
John Baldwin
d8ca78d02f Regen. 2003-04-25 15:59:44 +00:00
John Baldwin
9fb3809a3a Oops, the thr_* and jail_attach() syscall entries should be NOPROTO rather
than STD.
2003-04-25 15:59:18 +00:00
John Baldwin
9bc65d35f2 Regen. 2003-04-24 20:50:57 +00:00
John Baldwin
d46b3412dc Fix the thr_create() entry by adding a trailing \. Also, sync up the
MP safe flag for thr_* with the main table.
2003-04-24 20:49:46 +00:00
John Baldwin
fe8cdcae87 - Replace inline implementations of sigprocmask() with calls to
kern_sigprocmask() in the various binary compatibility emulators.
- Replace calls to sigsuspend(), sigaltstack(), sigaction(), and
  sigprocmask() that used the stackgap with calls to the corresponding
  kern_sig*() functions instead without using the stackgap.
2003-04-22 18:23:49 +00:00
Mike Barcroft
fd7a8150fb o In struct prison, add an allprison linked list of prisons (protected
by allprison_mtx), a unique prison/jail identifier field, two path
  fields (pr_path for reporting and pr_root vnode instance) to store
  the chroot() point of each jail.
o Add jail_attach(2) to allow a process to bind to an existing jail.
o Add change_root() to perform the chroot operation on a specified
  vnode.
o Generalize change_dir() to accept a vnode, and move namei() calls
  to callers of change_dir().
o Add a new sysctl (security.jail.list) which is a group of
  struct xprison instances that represent a snapshot of active jails.

Reviewed by:	rwatson, tjr
2003-04-09 02:55:18 +00:00
Jeff Roberson
a0704f9de9 - Add thr and umtx system calls. 2003-04-01 01:15:56 +00:00
Jeff Roberson
a9b34138dc - Add a placeholder for sigwait 2003-03-31 23:36:40 +00:00
Warner Losh
a163d034fa Back out M_* changes, per decision of the TRB.
Approved by: trb
2003-02-19 05:47:46 +00:00
Poul-Henning Kamp
f341ca9891 Remove #include <sys/dkstat.h> 2003-02-16 14:13:23 +00:00
Alfred Perlstein
44956c9863 Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.
Merge M_NOWAIT/M_DONTWAIT into a single flag M_NOWAIT.
2003-01-21 08:56:16 +00:00
Robert Watson
a95f262c6b Synchronize to kern/syscalls.master:1.139.
Obtained from:	TrustedBSD Project
2002-12-29 20:33:26 +00:00
Marcel Moolenaar
722d8e49a9 Regen: swapoff 2002-12-16 00:49:36 +00:00
Marcel Moolenaar
3f60ecab4e Change swapoff from MNOPROTO to UNIMPL. The former doesn't work. 2002-12-16 00:48:52 +00:00
Matthew Dillon
92da00bb24 This is David Schultz's swapoff code which I am finally able to commit.
This should be considered highly experimental for the moment.

Submitted by:	David Schultz <dschultz@uclink.Berkeley.EDU>
MFC after:	3 weeks
2002-12-15 19:17:57 +00:00
Alfred Perlstein
d1e405c5ce SCARGS removal take II. 2002-12-14 01:56:26 +00:00
Alfred Perlstein
bc9e75d7ca Backout removal SCARGS, the code freeze is only "selectively" over. 2002-12-13 22:41:47 +00:00
Alfred Perlstein
0bbe7292e1 Remove SCARGS.
Reviewed by: md5
2002-12-13 22:27:25 +00:00
Daniel Eischen
84b427ce23 Regenerate after adding syscalls. 2002-11-16 23:48:14 +00:00
Daniel Eischen
a4b04278f0 Add *context() syscalls to ia64 32-bit compatability table as requested
in kern/syscalls.master.
2002-11-16 15:15:17 +00:00
Robert Watson
fabb3caa9e Sync to src/sys/kern/syscalls.master 2002-11-02 23:55:30 +00:00
Peter Wemm
8556393bb2 Stake a claim on 418 (__xstat), 419 (__xfstat), 420 (__xlstat) 2002-10-19 22:25:31 +00:00
Peter Wemm
c8447553b5 Grab 416/417 real estate before I get burned while testing again.
This is for the not-quite-ready signal/fpu abi stuff.  It may not see
the light of day, but I'm certainly not going to be able to validate it
when getting shot in the foot due to syscall number conflicts.
2002-10-19 22:09:23 +00:00
Robert Watson
bc5245d94c Add a placeholder for the execve_mac() system call, similar to SELinux's
execve_secure() system call, which permits a process to pass in a label
for a label change during exec.  This permits SELinux to change the
label for the resulting exec without a race following a manual label
change on the process.  Because this interface uses our general purpose
MAC label abstraction, we call it execve_mac(), and wrap our port of
SELinux's execve_secure() around it with appropriate sid mappings.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
2002-10-19 21:06:57 +00:00
Peter Wemm
d6b8445ebd re-regen. Sigh. 2002-10-09 22:40:41 +00:00
Peter Wemm
d4f4eb09d9 Sigh. Fix fat-fingering of diff. I knew this was going to happen. 2002-10-09 22:40:02 +00:00
Peter Wemm
9105d26b73 regenerate. sendfile stuff and other recently picked up stubs. 2002-10-09 22:28:48 +00:00
Peter Wemm
459e3a7a37 Try and deal with the #ifdef COMPAT_FREEBSD4 sendfile stuff. This would
have been a lot easier if do_sendfile() was usable externally.
2002-10-09 22:27:24 +00:00
Peter Wemm
4f4c431d9b Try and patch up some tab-to-space spammage. 2002-10-09 22:14:35 +00:00
Peter Wemm
8e223883f0 Add placeholder stubs for nsendfile, mac_syscall, ksem_close, ksem_post,
ksem_wait, ksem_trywait, ksem_init, ksem_open, ksem_unlink, ksem_getvalue,
ksem_destroy, __mac_get_pid, __mac_get_link, __mac_set_link,
extattr_set_link, extattr_get_link, extattr_delete_link.
2002-10-09 22:10:23 +00:00
Archie Cobbs
36a8dac10d Let kse_wakeup() take a KSE mailbox pointer argument.
Reviewed by:	julian
2002-10-02 16:48:16 +00:00
Archie Cobbs
89def71cbd Make the following name changes to KSE related functions, etc., to better
represent their purpose and minimize namespace conflicts:

	kse_fn_t		-> kse_func_t
	struct thread_mailbox	-> struct kse_thr_mailbox
	thread_interrupt()	-> kse_thr_interrupt()
	kse_yield()		-> kse_release()
	kse_new()		-> kse_create()

Add missing declaration of kse_thr_interrupt() to <sys/kse.h>.
Regenerate the various generated syscall files. Minor style fixes.

Reviewed by:	julian
2002-09-25 18:10:42 +00:00
Jake Burkholder
f36ba45234 Added fields for VM_MIN_ADDRESS, PS_STRINGS and stack protections to
sysentvec.  Initialized all fields of all sysentvecs, which will allow
them to be used instead of constants in more places.  Provided stack
fixup routines for emulations that previously used the default.
2002-09-01 21:41:24 +00:00
Peter Wemm
db27052e18 Regenerate 2002-07-20 02:56:34 +00:00
Peter Wemm
3ebc124838 Infrastructure tweaks to allow having both an Elf32 and an Elf64 executable
handler in the kernel at the same time.  Also, allow for the
exec_new_vmspace() code to build a different sized vmspace depending on
the executable environment.  This is a big help for execing i386 binaries
on ia64.   The ELF exec code grows the ability to map partial pages when
there is a page size difference, eg: emulating 4K pages on 8K or 16K
hardware pages.

Flesh out the i386 emulation support for ia64.  At this point, the only
binary that I know of that fails is cvsup, because the cvsup runtime
tries to execute code in pages not marked executable.

Obtained from:  dfr (mostly, many tweaks from me).
2002-07-20 02:56:12 +00:00
Peter Wemm
6e1f6045c0 Use suword32/64 and fuword32/64 like elsewhere instead of inventing
suhword/fuhword.
2002-06-20 06:45:43 +00:00
Jens Schweikhardt
21dc7d4f57 Fix typo in the BSD copyright: s/withough/without/
Spotted and suggested by:	des
MFC after:	3 weeks
2002-06-02 20:05:59 +00:00
Doug Rabson
5eb29d9b90 Initial support for executing IA-32 binaries. This will not compile
without a few patches for the rest of the kernel to allow the image
activator to override exec_copyout_strings and setregs.

None of the syscall argument translation has been done. Possibly, this
translation layer can be shared with any platform that wants to support
running ILP32 binaries on an LP64 host (e.g. sparc32 binaries?)
2002-04-10 19:34:51 +00:00