éH239912
88
240
467
532
737
737
449
449
153
564
564
243
1402
371
367
268
122
174
291
355
137
137
99
204
158
213
238
139
298
705
229
151
226
315
450
163
291
148
145
107
363
121
105
1000
438
291
411
111
354
434
197
507
2005
206
176
571
105
121
121
109
198
239
127
155
121
232
232
131
131
554
554
367
367
175
175
183
178
381
951
149
605
183
190
154
204
138
396
185
1091

K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-08-30T17:37:01.607984Z
K 7
svn:log
V 147
Use callout(9) rather than timeout(9).  Note that the periodic timer in
amr(4) is never started, so this should be even more of a NOP than
normal.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-08-30T17:47:39.957720Z
K 7
svn:log
V 374
Attach interrupt handlers during attach instead of during the first time
the interface is brought up.  Without this, the boot time interrupt
round-robin assignment does not think the allocated interrupt resources
are active and leaves them assigned to CPU 0.

While here, add descriptive tags to each interrupt handler when MSI-X
is used.

Reviewed by:	np
MFC after:	1 week

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-08-30T18:03:03.171798Z
K 7
svn:log
V 439
MFC 238311:
Add a clts() wrapper around the 'clts' instruction to <machine/cpufunc.h>
on x86 and use that to implement stop_emulating() in the fpu/npx code.
Reimplement start_emulating() in the non-XEN case by using load_cr0() and
rcr0() instead of the 'lmsw' and 'smsw' instructions.  Intel explicitly
discourages the use of 'lmsw' and 'smsw' on 80386 and later processors in
the description of these instructions in Volume 2 of the ADM.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-08-30T18:29:49.691104Z
K 7
svn:log
V 644
MFC 238424:
Make the interval timings for EVFILT_TIMER more accurate.  tvtohz() always
adds an extra tick to account for the current partial clock tick.  However,
that is not appropriate for a repeating timer when the exact tvtohz() value
should be used for subsequent intervals.  Fix repeating callouts for
EVFILT_TIMER by subtracting 1 tick from the tvtohz() result similar to the
fix used in realitexpire() for interval timers.

While here, update a few comments to note that if the EVFILT_TIMER code
were to move out of kern_event.c, it should move to kern_time.c (where the
interval timer code it mimics lives) rather than kern_timeout.c.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-08-30T18:30:08.194874Z
K 7
svn:log
V 644
MFC 238424:
Make the interval timings for EVFILT_TIMER more accurate.  tvtohz() always
adds an extra tick to account for the current partial clock tick.  However,
that is not appropriate for a repeating timer when the exact tvtohz() value
should be used for subsequent intervals.  Fix repeating callouts for
EVFILT_TIMER by subtracting 1 tick from the tvtohz() result similar to the
fix used in realitexpire() for interval timers.

While here, update a few comments to note that if the EVFILT_TIMER code
were to move out of kern_event.c, it should move to kern_time.c (where the
interval timer code it mimics lives) rather than kern_timeout.c.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-08-30T19:46:38.254540Z
K 7
svn:log
V 356
MFC 239103:
Explicitly enable busmastering on PCI-PCI bridges.  Transactions initiated
on the secondary side of a bridge will not be propagated to the primary
bus unless this is enabled.  Busmastering is not enabled by default (we
have relied on firmware to set this bit to date).  The OS needs to set it
for any bridges not configured by system firmware.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-08-30T19:47:15.820670Z
K 7
svn:log
V 356
MFC 239103:
Explicitly enable busmastering on PCI-PCI bridges.  Transactions initiated
on the secondary side of a bridge will not be propagated to the primary
bus unless this is enabled.  Busmastering is not enabled by default (we
have relied on firmware to set this bit to date).  The OS needs to set it
for any bridges not configured by system firmware.

END
K 10
svn:author
V 5
gonzo
K 8
svn:date
V 27
2012-08-30T20:31:53.803637Z
K 7
svn:log
V 59
Add PrimeCell UART (PL011) driver

Obtained from:	Semihalf

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-08-30T20:42:42.766504Z
K 7
svn:log
V 471
MFC 239128:
Don't try to stop the IPMI watchdog timer if it is not running.
Starting or stopping the IPMI watchdog is rather expensive with the
current implementation as all IPMI requests are bounced via thread.
This is not viable during shutdown or dumps, and this avoids headache
in the common case that the watchdog is not enabled.  The IPMI watchdog
should probably be reworked to not use a separate thread to fix this
in the case when the watchdog timer is enabled.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-08-30T20:43:01.110180Z
K 7
svn:log
V 471
MFC 239128:
Don't try to stop the IPMI watchdog timer if it is not running.
Starting or stopping the IPMI watchdog is rather expensive with the
current implementation as all IPMI requests are bounced via thread.
This is not viable during shutdown or dumps, and this avoids headache
in the common case that the watchdog is not enabled.  The IPMI watchdog
should probably be reworked to not use a separate thread to fix this
in the case when the watchdog timer is enabled.

END
K 10
svn:author
V 5
gonzo
K 8
svn:date
V 27
2012-08-30T20:59:37.164116Z
K 7
svn:log
V 148
Add barebone Raspberry Pi port. Supported parts:
  - Interrupts controller
  - Watchdog
  - System timer
  - Framebuffer (hardcoded resolution/bpp)

END
K 10
svn:author
V 7
attilio
K 8
svn:date
V 27
2012-08-30T21:22:47.091979Z
K 7
svn:log
V 1304
Post r222812 KTR_CPUMASK started being initialized only as a tunable
handler and not more statically.

Unfortunately, it seems that this is not ideal for new platform bringup
and boot low level development (which needs ktr_cpumask to be effective
before tunables can be setup).

Because of this, add a way to statically initialize cpusets, by passing
an list of initializers, divided by commas. Also, provide a way to enforce
an all-set mask, for above mentioned initializers.

This imposes some differences on how KTR_CPUMASK is setup now as a
kernel option, and in particular this makes the words specifications
backward wrt. what is currently in -CURRENT. In order to avoid mismatches
between KTR_CPUMASK definition and other way to setup the mask
(tunable, sysctl) and to print it, change the ordering how
cpusetobj_print() and cpusetobj_scan() acquire the words belonging
to the set.
Please give a look to sys/conf/NOTES in order to understand how the
new format is supposed to work.

Also, ktr manpages will be updated shortly by gjb which volountereed
for this.

This patch won't be merged because it changes a POLA (at least
from the theoretical standpoint) and this is however a patch that
proves to be effective only in development environments.

Requested by:	rpaulo
Reviewed by:	jeff, rpaulo

END
K 10
svn:author
V 7
attilio
K 8
svn:date
V 27
2012-08-30T22:05:51.136160Z
K 7
svn:log
V 274
Fixup to r238693: even if vfs_setscanopt() will fail, we will always
return 0 forcing a wrong recognition of the success of the operation.
Also, we expect exactly 1 object to be scanned, so if it is more than
one also fail the operation.

Reported by:	Gustau Perez i Querol

END
K 10
svn:author
V 7
attilio
K 8
svn:date
V 27
2012-08-30T22:15:51.741479Z
K 7
svn:log
V 270
The current fifo support is completely broken.
As this is not really a needed feature in several filesystems and
it requires quite a bit of work to get fixed, remove the completely
half-backed support (which can of course results in panic).

In collabouration with: pho

END
K 10
svn:author
V 7
attilio
K 8
svn:date
V 27
2012-08-30T22:18:25.159341Z
K 7
svn:log
V 171
There is no need to bump nlookup when links are created.
This can, instead, bring to miscalculation in nlookup counters which
will dump ntfs.

In collabouration with:	pho

END
K 10
svn:author
V 3
des
K 8
svn:date
V 27
2012-08-30T22:56:32.430008Z
K 7
svn:log
V 30
The error syntax has changed.

END
K 10
svn:author
V 8
jhibbits
K 8
svn:date
V 27
2012-08-30T23:50:11.298779Z
K 7
svn:log
V 77
MFC r239027

Add backlight support for nVidia-based PowerBooks/iBooks/iMacs.

END
K 10
svn:author
V 8
jhibbits
K 8
svn:date
V 27
2012-08-30T23:54:49.699042Z
K 7
svn:log
V 193
MFC r239548:

phandle_t is unsigned, and OF_finddevice() returns (phandle_t)(-1) on
failure, so check for that instead of 0.

While here, provide a better description for ATI backlight driver.

END
K 10
svn:author
V 7
attilio
K 8
svn:date
V 27
2012-08-31T00:11:30.488476Z
K 7
svn:log
V 258
Mimic Linux behaviour and disable signals delivery for fuse libs user
while waiting for deamon notifications.
Otherwise the fuse libs user gets interrupted by spourious signals
sent by the deamon.

In collaboration with:	pho
Tested by:	Gustau Perez i Querol

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2012-08-31T00:33:09.191750Z
K 7
svn:log
V 41
MFC r238964:

Teach md5(1) about sha512.

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2012-08-31T00:34:48.750622Z
K 7
svn:log
V 41
MFC r238964:

Teach md5(1) about sha512.

END
K 10
svn:author
V 7
attilio
K 8
svn:date
V 27
2012-08-31T00:39:04.609961Z
K 7
svn:log
V 4
MFC

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2012-08-31T02:59:44.648057Z
K 7
svn:log
V 111
Replace all uses of the vm page queues lock by a r/w lock that is private
to this pmap.

Tested by:	Ian Lepore

END
K 10
svn:author
V 5
maxim
K 8
svn:date
V 27
2012-08-31T06:34:46.851311Z
K 7
svn:log
V 64
MFC r230617: allow to build ifmcstat(8) without kvm(3) support.

END
K 10
svn:author
V 5
maxim
K 8
svn:date
V 27
2012-08-31T06:38:43.684447Z
K 7
svn:log
V 118
MFC r228700: convert IPv6 read-only stats sysctls to the read-write ones.
Teach netstat(1) -z to reset these sysctls.

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2012-08-31T06:42:51.852457Z
K 7
svn:log
V 141
Revert 239931 and 239932 until I figure out why it breaks on stable branches
but not on -HEAD.

Noticed by:	tinderbox
Pointy hat to:	delphij

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2012-08-31T08:48:53.851872Z
K 7
svn:log
V 48
Use better variable naming.

MFC after:	1 month

END
K 10
svn:author
V 6
scottl
K 8
svn:date
V 27
2012-08-31T09:42:46.916940Z
K 7
svn:log
V 202
Essentially revert r239912.  The amr_periodic function hadn't been armed in
over 10 years and was dead code; the previous revision exposed it as such to
CLANG.  The solution is to cull the whole thing.

END
K 10
svn:author
V 6
scottl
K 8
svn:date
V 27
2012-08-31T10:07:38.115179Z
K 7
svn:log
V 609
Heavily optimize the case of small RX packets of 160 bytes or less.  For
this case, allocate a plain mbuf and copy the frame into it, then send the
copy up the stack, leaving the original mbuf+cluster in place in the
receive ring for immediate re-use.  This saves a trip through 2 of the
3 zones of the compound mbuf allocator, a trip through busdma, and a trip
through the 1 of the 3 mbuf destructors.  For our load at Netflix, this can
lower CPU consumption by as much as 20%.  The copy algorithm is based on
investigative work from Luigi Rizzo earlier in the year.

Reviewed by:	jfv
Obtained from:	Netflix

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-08-31T11:15:01.181721Z
K 7
svn:log
V 133
Add a global MD macro for the VIS block size instead of duplicating
it and using magic values all over the place.

MFC after:	1 week

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-08-31T11:20:12.787852Z
K 7
svn:log
V 59
MFC r238450:
Add support for the XSAVEOPT instruction use.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-08-31T11:29:39.942017Z
K 7
svn:log
V 133
MFC r238597:
Add stmxcsr.

MFC r238914, only amd64 part, do not record mi:
Change (unused) prototype for stmxcsr() to match reality.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-08-31T11:33:54.540463Z
K 7
svn:log
V 222
MFC r238598:
On AMD64, provide siginfo.si_code for floating point errors when error
occurs using the SSE math processor.  Update comments describing the
handling of the exception status bits in coprocessors control words.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-08-31T11:48:04.896834Z
K 7
svn:log
V 357
MFC r238623:
Introduce curpcb magic variable, similar to curthread, which is MD
amd64.  It is implemented as __pure2 inline with non-volatile asm read
from pcpu, which allows a compiler to cache its results.

Convert most PCPU_GET(pcb) and curthread->td_pcb accesses into curpcb.

MFC r238723:
Forcibly shut up clang warning about NULL pointer dereference.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-08-31T12:01:35.574382Z
K 7
svn:log
V 71
MFC r238668:
Stop clearing x87 exceptions in the #MF handler on amd64.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-08-31T12:04:29.545155Z
K 7
svn:log
V 198
MFC r238669:
Force clean FPU state in PCB user FPU save area by performing
getfpuregs(9) before accessing user FPU save area in ptrace_machdep.c
for PT_I386_{GET,SET}XMMREGS and PT_{GET,SET}XSTATE.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-08-31T12:06:32.772956Z
K 7
svn:log
V 56
MFC r238670:
Stop caching curpcb in the local variable.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-08-31T12:08:31.046327Z
K 7
svn:log
V 53
MFC r238671:
Constently use 2-space sentence breaks.

END
K 10
svn:author
V 6
mjacob
K 8
svn:date
V 27
2012-08-31T14:06:33.232174Z
K 7
svn:log
V 12
IFC @239949

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-08-31T14:35:01.029667Z
K 7
svn:log
V 270
Add a -h flag similar to the -h flag for ln to force mv(1) to treat a
symbolic link to a directory for the target as a symbolic link instead of
a directory.  This makes it possible to atomically update a symbolic
link using rename().

Reviewed by:	gj
MFC after:	2 weeks

END
K 10
svn:author
V 4
joel
K 8
svn:date
V 27
2012-08-31T16:57:16.926694Z
K 7
svn:log
V 28
Remove trailing whitespace.

END
K 10
svn:author
V 4
joel
K 8
svn:date
V 27
2012-08-31T17:18:41.308324Z
K 7
svn:log
V 12
Mdoc fixes.

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2012-08-31T18:26:39.455232Z
K 7
svn:log
V 908
Relicense ac(8).

Though the license of the original ac(8) source code provides many
liberties, we are already somewhat violating it. The license requires us
to clearly comment any modifications to the source code, as the original
authors of course do not want to get bug reports for modified versions
of ac(8). This is something we have not done consistently.

The need for such a license clause has become less over time. It is very
unlikely that end users will contact the original authors, as the
copyright is from 1994. I contacted both the copyright holders. They
responded in a timely fashion and were more than willing to relicense it
to a 2-clause BSD license. To address any concerns about bug reports
going to the original authors instead of me, add my own name and email
address to the copyright statements as well.

MFC after:		1 month
Special thanks to:	Christopher Demetriou and Simon Gerraty

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-08-31T20:54:30.036152Z
K 7
svn:log
V 345
Add common rules for building firmware object files (NORMAL_FW to run
uudecode, and NORMAL_FWO to use ld to build the .fwo file) and use those
instead of explicit ld/uudecode invocations in sys/conf/files.  Apart from
increasing readability, this makes it possible to adjust the flags used for
firmware objects in one place.

MFC after:	2 weeks

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-08-31T21:10:38.631075Z
K 7
svn:log
V 198
The implied source variable (.IMPSRC) didn't actually work in my previous
commit.  Change this to use .ALLSRC instead, but be careful to only use
the .fw file for NORMAL_FWO to ignore opt_global.h.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-08-31T21:27:23.904974Z
K 7
svn:log
V 318
Similar to how r171350 fixed linking of kernel modules containing
firmware objects by adding --no-warn-mismatch to the linker flags,
add --no-warn-mismatch when linking firmware objects (*.fwo) as
well as to the link of the main kernel file.  This permits firmware
modules to be statically linked into an ia64 kernel.

END
K 10
svn:author
V 4
joel
K 8
svn:date
V 27
2012-08-31T21:44:12.956896Z
K 7
svn:log
V 18
Minor mdoc fixes.

END
K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2012-08-31T21:45:49.444178Z
K 7
svn:log
V 261
Work around several warnings from clang in the xfs filesystem, when
linking it statically into the kernel.  With our gcc in base there are
no warnings, so also remove the WERROR= from the module makefile.

Noted by:	Eir Nym <eirnym@gmail.com>
MFC after:	1 week

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2012-08-31T22:22:14.840547Z
K 7
svn:log
V 342
Properly enable Clang-style atomics when available.

In addition to testing against cxx_atomic, we must check c_atomic. The
former is only set when building C++ code. Also use __has_extension
instead of __has_feature. This allows us to use the atomics outside of
C11.

Reported by:	Ariane van der Steldt <ariane stack nl>
PR:		threads/170073

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2012-08-31T22:37:08.701631Z
K 7
svn:log
V 105
Also relicense the ac(8) man page.

MFC after:	1 month
Discussed with:	Simon Gerraty and Chris Demetriou

END
K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2012-08-31T23:28:41.027158Z
K 7
svn:log
V 414
Fix a twelve year old bug in readelf: when process_dynamic_segment()
encounters a DT_RUNPATH entry, the global dynamic_info[] array is
overrun, causing some other global variable to be overwritten.

In my testcase, this was the section_headers variable, leading to
segfaults or jemalloc assertions when it was freed later on.

Thanks to Koop Mast for providing samples of a few "bad" .so files.

MFC after:	1 week

END
K 10
svn:author
V 3
pfg
K 8
svn:date
V 27
2012-09-01T02:56:17.572387Z
K 7
svn:log
V 1911
Bring some changes from Bull's NFSv4 libtirpc implementation.

We especifically ignored the glibc compatibility changes
but this should help interaction with Solaris and Linux.
____

Fixed infinite loop in svc_run()
author	Steve Dickson
Tue, 10 Jun 2008 12:35:52 -0500 (13:35 -0400)
Fixed infinite loop in svc_run()
____

__rpc_taddr2uaddr_af() assumes the netbuf to always have a
non-zero data. This is a bad assumption and can lead to a
seg-fault. This patch adds a check for zero length and returns
NULL when found.
author	Steve Dickson
Mon, 27 Oct 2008 11:46:54 -0500 (12:46 -0400)
____

Changed clnt_spcreateerror() to return clearer
and more concise error messages.
author	Steve Dickson
Thu, 20 Nov 2008 08:55:31 -0500 (08:55 -0500)
____

Converted all uid and gid variables of the type uid_t and gid_t.
author	Steve Dickson
Wed, 28 Jan 2009 12:44:46 -0500 (12:44 -0500)
____

libtirpc: set r_netid and r_owner in __rpcb_findaddr_timed

These fields in the rpcbind GETADDR call are being passed uninitialized
to CLNT_CALL. In the case of x86_64 at least, this usually leads to a
segfault. On x86, it sometimes causes segfaults and other times causes
garbage to be sent on the wire.

rpcbind generally ignores the r_owner field for calls that come in over
the wire, so it really doesn't matter what we send in that slot. We just
need to send something. The reference implementation from Sun seems to
send a blank string. Have ours follow suit.
author	Jeff Layton
Fri, 13 Mar 2009 11:44:16 -0500 (12:44 -0400)
____

libtirpc: be sure to free cl_netid and cl_tp

When creating a client with clnt_tli_create, it uses strdup to copy
strings for these fields if nconf is passed in. clnt_dg_destroy frees
these strings already. Make sure clnt_vc_destroy frees them in the same
way.

author	Jeff Layton
Fri, 13 Mar 2009 11:47:36 -0500 (12:47 -0400)

Obtained from:	Bull GNU/Linux NFSv4 Project
MFC after:	3 weeks

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2012-09-01T03:46:28.413946Z
K 7
svn:log
V 113
Introduce a new software PTE flag that indicates whether the mapping is
for a managed page.

Tested by:	jchandra

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-09-01T05:35:48.627536Z
K 7
svn:log
V 84
MFC r239375:
Add drm and i915 ioctl translations for 32 bit process on 64 bit host.

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2012-09-01T05:43:30.321910Z
K 7
svn:log
V 475
Fix the PHY / CRC error bug in the AR5212 HAL, which apparently also pops
up on (at least) the AR5413.

The 30 second summary - if a CRC error frame comes in during PHY error
processing, that CRC bit will be set for all subsequent frames until
a non-CRC error frame is processed.

So to allow for accurate PHY error processing (Radar, and ANI on the AR5212
HAL chips) just tag the frame as being both CRC and PHY - let the driver
decide what to do with it.

PR:		kern/169362

END
K 10
svn:author
V 4
joel
K 8
svn:date
V 27
2012-09-01T06:07:27.702638Z
K 7
svn:log
V 12
Mdoc fixes.

END
K 10
svn:author
V 4
joel
K 8
svn:date
V 27
2012-09-01T06:12:14.876610Z
K 7
svn:log
V 28
Remove trailing whitespace.

END
K 10
svn:author
V 4
joel
K 8
svn:date
V 27
2012-09-01T06:23:13.138341Z
K 7
svn:log
V 28
Remove trailing whitespace.

END
K 10
svn:author
V 4
joel
K 8
svn:date
V 27
2012-09-01T07:11:25.789897Z
K 7
svn:log
V 16
Minor mdoc fix.

END
K 10
svn:author
V 6
rpaulo
K 8
svn:date
V 27
2012-09-01T07:35:16.759850Z
K 7
svn:log
V 102
The dtnfsclient module dependency should only be added if the old NFS
client support was compiled in.

END
K 10
svn:author
V 6
rpaulo
K 8
svn:date
V 27
2012-09-01T08:14:21.112015Z
K 7
svn:log
V 143
Finish porting execsnoop to FreeBSD. This includes replacing the zonename
with a jail ID and removing the project ID from the list of options.

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2012-09-01T08:45:19.468494Z
K 7
svn:log
V 36
Fix whitespace.

MFC after:	1 month

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2012-09-01T08:45:58.755501Z
K 7
svn:log
V 64
While there, remove an unneeded blank line.

MFC after:	1 month

END
K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2012-09-01T09:55:35.732354Z
K 7
svn:log
V 25
MFC r238086:

Fix style.

END
K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2012-09-01T09:58:09.266278Z
K 7
svn:log
V 135
MFC r238084:

Don't check for ifp != NULL before KASSERT, as ifp may not be NULL here
(it is dereferenced below).

Discussed with:	jhb

END
K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2012-09-01T10:00:37.105436Z
K 7
svn:log
V 135
MFC r238084:

Don't check for ifp != NULL before KASSERT, as ifp may not be NULL here
(it is dereferenced below).

Discussed with:	jhb

END
K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2012-09-01T10:18:09.049992Z
K 7
svn:log
V 35
MFC r238085:

Fix KASSERT message.

END
K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2012-09-01T10:21:56.135487Z
K 7
svn:log
V 35
MFC r238085:

Fix KASSERT message.

END
K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2012-09-01T10:27:18.158743Z
K 7
svn:log
V 457
MFC r238309:

In epair_clone_destroy(), when destroying the second half, we have to
switch to its vnet before calling ether_ifdetach(). Otherwise if the
second half resides in a different vnet, if_detach() silently fails
leaving a stale pointer in V_ifnet list, and the system crashes trying
to access this pointer later.

Another solution could be not to allow to destroy epair unless both
ends are in the home vnet.

Discussed with:	bz
Tested by:	delphij

END
K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2012-09-01T10:28:20.716885Z
K 7
svn:log
V 457
MFC r238309:

In epair_clone_destroy(), when destroying the second half, we have to
switch to its vnet before calling ether_ifdetach(). Otherwise if the
second half resides in a different vnet, if_detach() silently fails
leaving a stale pointer in V_ifnet list, and the system crashes trying
to access this pointer later.

Another solution could be not to allow to destroy epair unless both
ends are in the home vnet.

Discussed with:	bz
Tested by:	delphij

END
K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2012-09-01T10:32:40.249857Z
K 7
svn:log
V 270
MFC r239075:

In tcp timers, check INP_DROPPED flag a little later, after
callout_deactivate(), so if INP_DROPPED is set we return with the
timer active flag cleared.

For me this fixes negative keep timer values reported by `netstat -x'
for connections in CLOSE state.

END
K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2012-09-01T10:33:53.961332Z
K 7
svn:log
V 270
MFC r239075:

In tcp timers, check INP_DROPPED flag a little later, after
callout_deactivate(), so if INP_DROPPED is set we return with the
timer active flag cleared.

For me this fixes negative keep timer values reported by `netstat -x'
for connections in CLOSE state.

END
K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2012-09-01T10:37:41.330729Z
K 7
svn:log
V 79
MFC r239383:

In ip6_ctloutput() guard inp_flags modifications with INP_WLOCK.

END
K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2012-09-01T10:39:01.229182Z
K 7
svn:log
V 79
MFC r239383:

In ip6_ctloutput() guard inp_flags modifications with INP_WLOCK.

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2012-09-01T10:48:38.015053Z
K 7
svn:log
V 92
Remove unneeded struct timezone.

We're only interested in a timestamp -- not the timezone.

END
K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2012-09-01T10:52:19.114550Z
K 7
svn:log
V 86
Allow to pass providers with /dev/ prefix to g_provider_by_name().

MFC after:	3 days

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2012-09-01T10:56:15.207848Z
K 7
svn:log
V 289
Rework time handling.

After I made the previous commit, I noticed the code does some things it
shouldn't. It casts a struct timeval to a time_t, assuming tv_sec is the
first member. Also, we are not interested in microseconds, so it is
better to just call time(NULL).

MFC after:	1 month

END
K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2012-09-01T11:21:56.847278Z
K 7
svn:log
V 858
Fix panic in procdesc that can be triggered in the following scenario:

1. Process A pdfork(2)s process B.
2. Process A passes process descriptor of B to unrelated process C.
3. Hit CTRL+C to terminate process A. Process B is also terminated
   with SIGINT.
4. init(8) collects status of process B.
5. Process C closes process descriptor associated with process B.

When we have such order of events, init(8), by collecting status of
process B, will call procdesc_reap(). This function sets pd_proc to NULL.

Now when process C calls close on this process descriptor,
procdesc_close() is called. Unfortunately procdesc_close() assumes that
pd_proc points at a valid proc structure, but it was set to NULL earlier,
so the kernel panics.

The patch also adds setting 'p->p_procdesc' to NULL in procdesc_reap(),
which I think should be done.

MFC after:	1 week

END
K 10
svn:author
V 5
trasz
K 8
svn:date
V 27
2012-09-01T11:24:02.761158Z
K 7
svn:log
V 55
Improve description for "rctl -l".

MFC after:	2 weeks

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2012-09-01T14:45:15.018775Z
K 7
svn:log
V 513
Rework all non-contributed files that use `struct timezone'.

This structure is not part of POSIX. According to POSIX, gettimeofday()
has the following prototype:

	int gettimeofday(struct timeval *restrict tp, void *restrict tzp);

Also, POSIX states that gettimeofday() shall return 0 (as long as tzp is
not used). Remove dead error handling code. Also use NULL for a
nul-pointer instead of integer 0.

While there, change all pieces of code that only use tv_sec to use
time(3), as this provides less overhead.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-09-01T15:50:52.027764Z
K 7
svn:log
V 91
MFC r238675:
Force clean FPU state in PCB user FPU save area for PT_I386_{GET,SET}XMMREGS.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-09-01T15:53:26.725937Z
K 7
svn:log
V 98
MFC r238676:
Add stmxcsr.

MFC r238914:
Change (unused) prototype for stmxcsr() to match reality.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-09-01T15:55:14.525624Z
K 7
svn:log
V 62
MFC r238677:
Stop clearing x87 exceptions in the #MF handler.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-09-01T15:57:12.166168Z
K 7
svn:log
V 111
MFC r238678:
Provide siginfo.si_code for floating point errors when error occurs
using the SSE math processor.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-09-01T15:59:09.893194Z
K 7
svn:log
V 46
MFC r238792:
Introduce curpcb magic variable.

END
K 10
svn:author
V 6
eadler
K 8
svn:date
V 27
2012-09-01T23:33:49.306563Z
K 7
svn:log
V 300
    Mark the ipfw interface type as not being ether. This fixes an issue
    where uuidgen tried to obtain a ipfw device's mac address which was
    always zero.

    PR:		170460
    Submitted by:	wxs
    Reviewed by:	bdrewery
    Reviewed by:	delphij
    Approved by:	cperciva
    MFC after:	1 week

END
K 10
svn:author
V 6
andrew
K 8
svn:date
V 27
2012-09-02T01:48:47.061099Z
K 7
svn:log
V 90
Fix a logic inversion in an assert to allow us to use dts files that
include other files.

END
K 10
svn:author
V 6
avatar
K 8
svn:date
V 27
2012-09-02T03:36:57.897537Z
K 7
svn:log
V 995
MFC r238980:

  Just like the other file systems found in /sys/fs, g_vfs_open()
should be paried with g_vfs_close().  Though g_vfs_close() is a wrapper
around g_wither_geom_close(), r206130 added the following test in
g_vfs_open():

	if (bo->bo_private != vp)
		return (EBUSY);

  Which will cause a 'Device busy' error inside reiserfs_mountfs() if
the same file system is re-mounted again after umount or mounting failure:

	(case 1, /dev/ad4s3 is not a valid REISERFS partition)
	# mount -t reiserfs -o ro /dev/ad4s3 /mnt
	mount: /dev/ad4s3: Invalid argument
	# mount -t msdosfs -o ro /dev/ad4s3 /mnt
	mount: /dev/ad4s3: Device busy

	(case 2, /dev/ad4s3 is a valid REISERFS partition)
	# mount -t reiserfs -o ro /dev/ad4s3 /mnt
	# umount /mnt
	# mount -t reiserfs -o ro /dev/ad4s3 /mnt
	mount: /dev/ad4s3: Device busy

  On the other hand, g_vfs_close() 'fixed' the above cases by doing an
extra step to keep 'sc->sc_bo->bo_private' and 'cp->private' pointers
synchronised.

Reviewed by:	kib

END