149018 Commits

Author SHA1 Message Date
Warner Losh
64003afe2e (1) Use uintptr_t in preference to unsigned. The latter isn't right for
64-bit case, while the former is.

(2) include a SB1 specific coherency mapping

Submitted by:	Neelkanth Nath (2)
2009-07-05 06:56:51 +00:00
Warner Losh
220d1e7fb0 Go for broke: configure this to build mips64 N64 binary. 2009-07-05 06:49:56 +00:00
Warner Losh
bca296cba8 Publish PAGE_SHIFT to assembler
# we should likely phase out PGSHIFT

Submitted by:	Neelkanth Natu
2009-07-05 06:46:54 +00:00
Warner Losh
4ecfc54d9d db_expr_t should be a intptr_t, not an int. These expressions can be
addresses or numbers, and that's a intptr_t if I ever saw one.
2009-07-05 06:44:37 +00:00
Warner Losh
6855d90580 Define COP0_SYNC for SB1 CPU.
Submitted by:	Neelkanth Natu
2009-07-05 06:43:01 +00:00
Warner Losh
2c1c8bb345 Switch to ABI agnostic ta0-ta3. Provide defs for this in the right
places.  Provide n32/n64 register name defintions.  This should have
no effect for the O32 builds that everybody else uses, but should help
make N64 builds possible (lots of other changes are needed for that).

Obtained from:	NetBSD (for the regdef.h changes)
2009-07-05 06:39:37 +00:00
Warner Losh
561a3cc1a1 Move from using the lame invalid address I chose when trying to get
Octeon going...  Turns out that you get tlb shutdowns with this...
Use PGSHIFT instead of PAGE_SHIFT.

Submitted by:	Neelkanth Natu
2009-07-04 03:22:34 +00:00
Warner Losh
f94784e818 Add sibyte device support.
Submitted by:	Neelkanth Natu
2009-07-04 03:05:48 +00:00
Warner Losh
c72a141e81 Fix various conolse issues with cfe after MPSAFE tty.
Fix a bug with getting env on cfe...
2009-07-04 02:50:33 +00:00
Warner Losh
579c0614d5 Merge in new cfe environment passing of kenv for swarm/sibyte boards.
Submitted by:	Neelkanth Natu
2009-07-04 02:49:17 +00:00
Oleksandr Tymoshenko
09c817ba36 - MFC 2009-07-03 04:39:18 +00:00
Edward Tomasz Napierala
340263c992 Fix fpathconf(3) on fifos, in effect making ls(1) properly
display '+' on them.  Taken from kern/125613, with cosmetic
changes.

PR:		kern/125613
Submitted by:	Jaakko Heinonen <jh at saunalahti dot fi>
Approved by:	re (kib)
2009-07-02 20:05:21 +00:00
Ed Schouten
89fe4c0a2b Enable POSIX semaphores on all non-embedded architectures by default.
More applications (including Firefox) seem to depend on this nowadays,
so not having this enabled by default is a bad idea.

Proposed by:	miwi
Patch by:	Florian Smeets <flo kasimir com>
Approved by:	re (kib)
2009-07-02 18:24:37 +00:00
Konstantin Belousov
f1eccd05ec In vn_vget_ino() and their inline equivalents, mnt_ref() the mount point
around the sequence that drop vnode lock and then busies the mount point.
Not having vlocked node or direct reference to the mp allows for the
forced unmount to proceed, making mp unmounted or reused.

Tested by:	pho
Reviewed by:	jeff
Approved by:	re (kensmith)
MFC after:	2 weeks
2009-07-02 18:02:55 +00:00
Robert Watson
6196f898bb Create audit records for AUE_POSIX_OPENPT, currently w/o arguments.
Approved by:	re (audit argument blanket)
2009-07-02 16:33:38 +00:00
Jamie Gritton
f0899a3460 Call prison_check from vfs_suser rather than re-implementing it.
Approved by:	re (kib), bz (mentor)
2009-07-02 14:19:33 +00:00
Ariff Abdullah
0162436974 Slightly increase amount of bandwidth of resampling filter for
feeder_rate_quality=3. This have the benefit of reducing aliasing
artifacts due to alias masking.

Spectrogram analysis:

 o Old preset (100:36:0.90)
	http://people.freebsd.org/~ariff/z_comparison/z_q3_old.png

 o New preset (100:36:0.92):
	http://people.freebsd.org/~ariff/z_comparison/z_q3_new.png

Approved by:	re (kib)
2009-07-02 10:02:10 +00:00
Robert Watson
deedc899fd Fix comment misthink.
Submitted by:	b. f. <bf1783 at googlemail.com>
Approved by:	re (audit argument blanket)
MFC after:	1 week
2009-07-02 09:50:13 +00:00
Robert Watson
64c9a4d9ab Audit file descriptor and command arguments to ioctl(2).
Approved by:	re (audit argument blanket)
MFC after:	1 week
2009-07-02 09:16:25 +00:00
Robert Watson
2a5658382a Clean up a number of aspects of token generation from audit arguments to
system calls:

- Centralize generation of argument tokens for VM addresses in a macro,
  ADDR_TOKEN(), and properly encode 64-bit addresses in 64-bit arguments.
- Fix up argument numbers across a large number of syscalls so that they
  match the numeric argument into the system call.
- Don't audit the address argument to ioctl(2) or ptrace(2), but do keep
  generating tokens for mmap(2), minherit(2), since they relate to passing
  object access across execve(2).

Approved by:	re (audit argument blanket)
Obtained from:	TrustedBSD Project
MFC after:	1 week
2009-07-02 09:15:30 +00:00
Xin LI
c4f739ec0c Use MPT_MAX_LUNS as maximium number of LUNs, not 7, for SAS and FC cases.
This matches Linux driver behavior.

Discussed with:	scottl
Approved by:	re (kensmith)
MFC after:	1 month
2009-07-02 00:43:10 +00:00
Xin LI
1635f0499e Change explicit maximium numbers to the defined macro MPT_MAX_LUNS.
Approved by:	re (kensmith)
2009-07-02 00:41:37 +00:00
Robert Watson
03f7b00438 For access(2) and eaccess(2), audit the requested access mode.
Approved by:	re (audit argument blanket)
MFC after:	3 days
2009-07-01 22:47:45 +00:00
Edward Tomasz Napierala
4bc61fd4ec Don't panic on attempt to set ACL on a block device file.
This is just a part of kern/125613.

PR:		kern/125613
Submitted by:	Jaakko Heinonen <jh at saunalahti dot fi>
Reviewed by:	rwatson
Approved by:	re (kib)
2009-07-01 22:30:36 +00:00
Stanislav Sedov
12de41a26f - Properly order headers, local variables and prototypes. [1]
- Remove unneeded headers.
- Return non-zero error code in usage().

Approved by:	re (kib)
Suggested by:	bde [1]
2009-07-01 22:23:26 +00:00
Jeff Roberson
2141453eb4 - Use fd_lastfile + 1 as the upper bound on nd. This is more correct than
using the size of the descriptor array.
 - A lock is not needed to fetch fd_lastfile.  The results are stale the
   instant it is dropped.
 - Use a private mutex pool for select since the pool mutex is not used
   as a leaf.
 - Fetch the si_mtx pointer first before resorting to hashing to compute
   the mutex address.

Reviewed by:	McKusick
Approved by:	re (kib)
2009-07-01 20:43:46 +00:00
Edward Tomasz Napierala
8edfe76ab5 Fix a panic which (reportedly) can happen when unmounting a filesystem
with I/O requests in flight on kernels compiled with "options INVARIANTS".
Also, make it obvious it's not right to call g_valid_obj() (and macros
using it, e.g. G_VALID_CONSUMER()) without topology lock held.

Approved by:	re (kib)
Reported by:	pho
2009-07-01 20:16:29 +00:00
Rafal Jaworowski
f981547c99 Map DPCPU pages into ARM kernel VA space.
DPCPU area was not properly mapped into kernel VA space, which caused page
fault on the first DPCPU access. This patch fixes the problem by mapping DPCPU
area into kernel VA space.

Submitted by:	Michal Hajduk, Piotr Ziecik
Reviewed by:	cognet, stas
Approved by:	re (kib)
Obtained from:	Semihalf
2009-07-01 20:07:44 +00:00
Robert Watson
15ca46f69d Audit file descriptor numbers for various socket-related system calls.
Approved by:	re (audit argument blanket)
MFC after:	3 days
2009-07-01 19:55:11 +00:00
Robert Watson
9e4c1521d5 Define missing audit argument macro AUDIT_ARG_SOCKET(), and
capture the domain, type, and protocol arguments to socket(2)
and socketpair(2).

Approved by:	re (audit argument blanket)
MFC after:	3 days
2009-07-01 18:54:49 +00:00
Doug Rabson
81611ea7c6 Clarify the node about removing NFS_LEGACYRPC
Approved by: re
2009-07-01 18:12:50 +00:00
John Baldwin
cebc7fb16c Improve the handling of cpuset with interrupts.
- For x86, change the interrupt source method to assign an interrupt source
  to a specific CPU to return an error value instead of void, thus allowing
  it to fail.
- If moving an interrupt to a CPU fails due to a lack of IDT vectors in the
  destination CPU, fail the request with ENOSPC rather than panicing.
- For MSI interrupts on x86 (but not MSI-X), only allow cpuset to be used
  on the first interrupt in a group.  Moving the first interrupt in a group
  moves the entire group.
- Use the icu_lock to protect intr_next_cpu() on x86 instead of the
  intr_table_lock to fix a LOR introduced in the last set of MSI changes.
- Add a new privilege PRIV_SCHED_CPUSET_INTR for using cpuset with
  interrupts.  Previously, binding an interrupt to a CPU only performed a
  privilege check if the interrupt had an interrupt thread.  Interrupts
  without a thread could be bound by non-root users as a result.
- If an interrupt event's assign_cpu method fails, then restore the original
  cpuset mask for the associated interrupt thread.

Approved by:	re (kib)
2009-07-01 17:20:07 +00:00
Robert Watson
6d5a61563a When auditing unmount(2), capture FSID arguments as regular text strings
rather than as paths, which would lead to them being treated as relative
pathnames and hence confusingly converted into absolute pathnames.

Capture flags to unmount(2) via an argument token.

Approved by:	re (audit argument blanket)
MFC after:	3 days
2009-07-01 16:56:56 +00:00
Rick Macklem
a4c5a1c315 When unmounting an NFS mount using sec=krb5[ip], the umount system
call could get hung sleeping on "gsssta" if the credentials for a user
that had been accessing the mount point have expired. This happened
because rpc_gss_destroy_context() would end up calling itself when the
"destroy context" RPC was attempted, trying to refresh the credentials.
This patch just checks for this case in rpc_gss_refresh() and returns
without attempting the refresh, which avoids the recursive call to
rpc_gss_destroy_context() and the subsequent hang.

Reviewed by:	dfr
Approved by:	re (Ken Smith), kib (mentor)
2009-07-01 16:42:03 +00:00
Rick Macklem
b766fabd9c Make sure that cr_error is set to ESHUTDOWN when closing the connection.
This is normally done by a loop in clnt_dg_close(), but requests that aren't
in the pending queue at the time of closing, don't get set. This avoids a
panic in xdrmbuf_create() when it is called with a NULL cr_mrep if
cr_error doesn't get set to ESHUTDOWN while closing.

Reviewed by:	dfr
Approved by:	re (Ken Smith), kib (mentor)
2009-07-01 16:38:18 +00:00
Jack F Vogel
6bdcc991ae Multiqueue RX is not correctly enabled on the new 82599
adapter, the SRRCTL register needs to be setup per queue.

Approved by: re
2009-07-01 16:13:01 +00:00
Edward Tomasz Napierala
deda5987bc With NFSv4 ACLs, it is possible that applying a mode to an ACL which
is identical to the mode computed from that ACL will modify the ACL.
For example, mode computed from the following ACL is 0600:

   user:kamila:rwx--------C--:------:allow
        owner@:--x-----------:------:deny
        owner@:rw-p---A-W-Co-:------:allow
        group@:rwxp----------:------:deny
        group@:--------------:------:allow
     everyone@:rwxp---A-W-Co-:------:deny
     everyone@:------a-R-c--s:------:allow

However, applying that mode (chmod 0600) changes the ACL into this:

   user:kamila:rwx-----------:------:deny
   user:kamila:rwx--------C--:------:allow
        owner@:--x-----------:------:deny
        owner@:rw-p---A-W-Co-:------:allow
        group@:rwxp----------:------:deny
        group@:--------------:------:allow
     everyone@:rwxp---A-W-Co-:------:deny
     everyone@:------a-R-c--s:------:allow

In chmod(1) utility, there is an optimisation, which makes it not
call chmod(2) if the mode of the file is the same as the new mode.
Disable that optimisation for files which may have NFSv4 ACLs.

Reviewed by:	rwatson
Approved by:	re (kib)
2009-07-01 15:52:19 +00:00
Robert Watson
422d786676 Audit the file descriptor number passed to lseek(2).
Approved by:	re (kib)
MFC after:	3 days
2009-07-01 15:37:23 +00:00
Robert Watson
c5957d6bba Fix link(2) auditing: use the second audit record path for the new object
name.

Approved by:	re (kib)
MFC after:	3 days
2009-07-01 13:22:08 +00:00
Stanislav Sedov
d981a4e272 - Fix the bug in write(2) called with incorrect parameters resulting in writes
always started from the start of the packet.
- Fix usage string (multiple addresses can be specified).
- Make the source more style(9) compliant.
- Improve error reporting (do not silently fail if something goes
  wrong).
- Make functions static.
- Use warns level 6.

Approved by:	re (kib)
Discussed with:	Marc Balmer <marc@msys.ch>, brian, mbr
2009-07-01 13:07:02 +00:00
Robert Watson
2ef24dde7c udit the 'options' argument to wait4(2).
Approved by:	re (kib)
MFC after:	3 days
2009-07-01 12:36:10 +00:00
Alexander Motin
505feb8f37 Fix infinite loop in ng_iface, that happens when packet passes out via
two different ng interfaces sequentially due to tunnelling.

PR:		kern/134557
Submitted by:	Mikolaj Golub
Approved by:	re (kensmith)
MFC after:	3 days
2009-07-01 08:08:56 +00:00
Doug Rabson
f09a384fae Add usr/include/nfs/rpcv2.h
Submitted by: pluknet at gmail dot com
Approved by: re
2009-07-01 07:37:21 +00:00
Doug Rabson
bab42aad98 Add an entry documenting removal of the NFS_LEGACYRPC option.
Submitted by: Steve Kargl
Approved by: re
2009-07-01 07:35:57 +00:00
Doug Rabson
259d14ed88 Don't include rpcv2.h - it has been removed.
Submitted by: ed@
Approved by: re
2009-07-01 07:34:28 +00:00
Martin Blapp
a6dff0a5de Compiles without higher warn level
M    wake/Makefile

Approved by: re (previous commit)
2009-06-30 22:09:47 +00:00
Brian Somers
ef26f51cb1 Don't imply that only FTP urls are supported when we can't fetch
a package.

Approved by:	re (kib)
MFC after:	3 weeks
2009-06-30 20:53:57 +00:00
Edward Tomasz Napierala
bc8036862b Make it clear where to look for for protocol-specific socket options.
Reviewed by:	rwatson
Approved by:	re (kib)
2009-06-30 20:53:56 +00:00
Alan Cox
9785747f87 Remove a stale comment. The very same revision (r85511) that introduced
this comment also implemented the proposed change to the code.

Approved by:	re (kib)
2009-06-30 19:39:17 +00:00
Doug Rabson
98c497255b Adjust the internal NFS KPI to avoid the last traces of NFS_LEGACYRPC.
Approved by: re
2009-06-30 19:10:17 +00:00