ı	233195
174
734
118
106
147
570
212
212
282
330
162
166
166
208
215
199
248
817
140
148
248
241
145
403
360
204
229
272
183
385
278
202
191
2052
108
173
385
1446
676
173
170
252
153
117
114
136
140
343
235
141
135
140
342
234
140
359
116
165
127
161
138
152
573
258
298
349
235
365
432
168
408
526
231
122
120
158
252
572
362
277
778
733
183
159
255
171
160
155
225
279
180
1140
1140
185
173
143
300
1281
109
164
1918
114
245
521
157
610
183
180
135
226
226
332
243
474
193
214
495
184
141
187
200
200
374
313
226
386
150
192
410
469
282
282
536
536
169
133
228
141
124
154
126
129
185
254
162
148
225
218
537
269
141
341
175
172
207
468
514
556
283
947
486
211
211
255
557
557
306
151
222
235
222
270
334
253
746

K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2012-03-19T19:17:55.952648Z
K 7
svn:log
V 641
Fix the following warning from clang trunk:

usr.sbin/dconschat/dconschat.c:163:65: error: format specifies type 'size_t' (aka 'unsigned int') but the argument has type 'off_t' (aka 'long long') [-Werror,-Wformat]
        snprintf(buf, PAGE_SIZE, "\r\n[dconschat reset target(addr=0x%zx)...]\r\n", dc->reset);
                                                                     ~~^            ~~~~~~~~~
                                                                     %llx

Silence this by casting dc->reset to intmax_t, and using the appropriate
length modifier.  While here, wrap the line to a 80 character margin.

MFC after:	3 days

END
K 10
svn:author
V 5
maxim
K 8
svn:date
V 27
2012-03-19T19:25:22.571025Z
K 7
svn:log
V 24
o Trim EoL whitespaces.

END
K 10
svn:author
V 5
maxim
K 8
svn:date
V 27
2012-03-19T19:27:43.958200Z
K 7
svn:log
V 12
o Sort Xrs.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-19T19:53:53.248556Z
K 7
svn:log
V 55
Fix build of OFED bits with debugging options enabled.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-19T20:15:18.411186Z
K 7
svn:log
V 477
MFC 225096:
Fix if_addr_mtx recursion in mld6.

mld_set_version() is called only from mld_v1_input_query() and
mld_v2_input_query() both holding the if_addr_mtx lock, and then calling
into mld_v2_cancel_link_timers() acquires it the second time, which results
in mtx recursion. To avoid that, delay if_addr_mtx acquisition until after
mld_set_version() is called; while here, further reduce locking scope
to protect only the needed pieces: if_multiaddrs, in6m_lookup_locked().

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-19T20:49:16.688038Z
K 7
svn:log
V 119
MFC 229621:
Convert all users of IF_ADDR_LOCK to use new locking macros that specify
either a read lock or write lock.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-19T20:49:42.119383Z
K 7
svn:log
V 119
MFC 229621:
Convert all users of IF_ADDR_LOCK to use new locking macros that specify
either a read lock or write lock.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-19T21:09:12.670716Z
K 7
svn:log
V 189
Retire the IF_ADDR_LOCK() and IF_ADDR_UNLOCK() compat macros from HEAD.
The new [RW]LOCK macros are merged back to 8.x so should be suitable for
new code in HEAD even if it is to be MFC'd.

END
K 10
svn:author
V 4
tijl
K 8
svn:date
V 27
2012-03-19T21:24:50.328696Z
K 7
svn:log
V 236
Move userland bits (and some common kernel bits) from amd64 and i386
segments.h to a new x86 segments.h.

Add __packed attribute to some structs (just to be sure).
Also make it clear that i386 GDT and LDT entries are used in ia64 code.

END
K 10
svn:author
V 4
tijl
K 8
svn:date
V 27
2012-03-19T21:29:57.786954Z
K 7
svn:log
V 69
Copy i386 psl.h to x86 and replace amd64/i386/pc98 psl.h with stubs.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-19T21:33:23.799082Z
K 7
svn:log
V 74
MFC 232072: Pretty-print the advice constants passed to posix_fadvise(2).

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-19T21:33:35.842342Z
K 7
svn:log
V 74
MFC 232072: Pretty-print the advice constants passed to posix_fadvise(2).

END
K 10
svn:author
V 4
tijl
K 8
svn:date
V 27
2012-03-19T21:34:11.440716Z
K 7
svn:log
V 114
Copy i386 specialreg.h to x86 and merge with amd64 specialreg.h. Replace
amd64/i386/pc98 specialreg.h with stubs.

END
K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2012-03-19T21:47:50.608955Z
K 7
svn:log
V 121
Fix a witness panic introduced in r231797.

Reported by:	bschmidt
Reviewed by:	jhb
Pointy hat to:	jkim
MFC after:	3 days

END
K 10
svn:author
V 4
tijl
K 8
svn:date
V 27
2012-03-19T21:57:31.932138Z
K 7
svn:log
V 105
Copy amd64 sysarch.h to x86 and merge with i386 sysarch.h. Replace
amd64/i386/pc98 sysarch.h with stubs.

END
K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2012-03-19T22:08:13.126210Z
K 7
svn:log
V 154
MFC:	r232991

Add a PCI quirk to ignore PCI map registers from configuration space.
This works around a resource conflict, e. g., MSI K9AGM2 motherboard.

END
K 10
svn:author
V 8
kensmith
K 8
svn:date
V 27
2012-03-19T22:20:47.750580Z
K 7
svn:log
V 719
We seem to be having issues with a bug in the loader that causes it to
estimate the program header size for the kernel wrong.  It can result
in the kernel build failing with the message:

ld: kernel.debug: Not enough room for program headers (allocated 5, need 6)
ld: final link failed: Bad value

Tinderbox builds were failing with this message a short time ago, and
I encountered it while preparing the i386 build machine for the 8.3-RC2
builds.

Konstantin has looked at it and believes the issue was fixed in recent
versions of binutils.  It is a bit too late in the release process to
be messing around with the loader and/or binutils.  This workaround
seems to take care of the problem for now.

Reviewed by:	kib

END
K 10
svn:author
V 6
cognet
K 8
svn:date
V 27
2012-03-19T22:23:07.051501Z
K 7
svn:log
V 45
Forgot those bits when adding NO_EVENTTIMERS

END
K 10
svn:author
V 6
cognet
K 8
svn:date
V 27
2012-03-19T22:23:52.759873Z
K 7
svn:log
V 53
Remove useless and potentially harmful cache flushes

END
K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2012-03-19T22:26:02.656998Z
K 7
svn:log
V 154
MFC:	r232991

Add a PCI quirk to ignore PCI map registers from configuration space.
This works around a resource conflict, e. g., MSI K9AGM2 motherboard.

END
K 10
svn:author
V 6
cognet
K 8
svn:date
V 27
2012-03-19T22:26:15.110907Z
K 7
svn:log
V 145
Those bit should have been committed as well, use the page tables provided
by the BSP instead of assuming startup_pagetables is still available.

END
K 10
svn:author
V 6
cognet
K 8
svn:date
V 27
2012-03-19T22:34:24.615090Z
K 7
svn:log
V 50
Add VFP/Neon support

Submitted by:	Mark Tinguely

END
K 10
svn:author
V 8
jpaetzel
K 8
svn:date
V 27
2012-03-19T22:41:53.005231Z
K 7
svn:log
V 305
MFC 227470:

Report the amount of memory from smbios data if provided.

This should get the correct memory size even if a 32-bit image is running
on a machine with > 4GB of memory.  This can be useful is using a 32-bit
installer on a machine which will eventually run a 64-bit image.

Reviewed by:	kmoore

END
K 10
svn:author
V 8
jpaetzel
K 8
svn:date
V 27
2012-03-19T22:52:19.141258Z
K 7
svn:log
V 262
MFC: 232681

Work around broken BIOS memory reporting

Andrzej has a machine with 32GB of RAM, but only 16GB is reported by the
smbios.memory.enabled.  Thus, use the greater of hw.realmem and the smbios
value.

Reported by:	Andrzej Tobola <ato of iem pw edu pl>

END
K 10
svn:author
V 8
jpaetzel
K 8
svn:date
V 27
2012-03-19T22:59:19.928156Z
K 7
svn:log
V 106
MFC: 232880

Fix a bug running the autoinstall functionality.

Submitted by:	kmoore
Obtained from:	PC-BSD

END
K 10
svn:author
V 8
jpaetzel
K 8
svn:date
V 27
2012-03-19T23:04:21.203464Z
K 7
svn:log
V 131
MFC: 232889

Make sure when creating new MBR partition it is set to active by default.

Submitted by:	kmoore
Obtained from:	PC-BSD

END
K 10
svn:author
V 8
jpaetzel
K 8
svn:date
V 27
2012-03-19T23:09:30.272713Z
K 7
svn:log
V 174
MFC: 232890

Fix a couple of bugs saving network config.
Don't duplicate wlans_ lines.
Enable ipv6 on wireless devices correctly.

Submitted by:	kmoore
Obtained from:	PC-BSD

END
K 10
svn:author
V 8
jpaetzel
K 8
svn:date
V 27
2012-03-19T23:14:47.770326Z
K 7
svn:log
V 86
MFC: 232895

Check for intel RAID devices

Submitted by:	kmoore
Obtained from:	PC-BSD

END
K 10
svn:author
V 8
jpaetzel
K 8
svn:date
V 27
2012-03-19T23:17:26.517087Z
K 7
svn:log
V 287
MFC: 232898

Improve ZFS exporting functionality, only export pools which are on a
specific device we happen to be writing to. This fixes an issue when
running pc-sysinstall on a running system which needs ZFS and the main
disk gets exported.

Submitted by:	kmoore
Obtained from:	PC-BSD

END
K 10
svn:author
V 8
jpaetzel
K 8
svn:date
V 27
2012-03-19T23:20:52.021153Z
K 7
svn:log
V 180
MFC: 232899

Add the ability to use a varity of ZFS dataset options.
While here fix a bug causing zpools with /tmp mount-points to fail

Submitted by:	kmoore
Obtained from:	PC-BSD

END
K 10
svn:author
V 6
eadler
K 8
svn:date
V 27
2012-03-19T23:25:10.834129Z
K 7
svn:log
V 106
MFC 232510:
	Permit the use of raidz3 in pc-sysinstall

PR:		conf/164709
Approved by:	cperciva (implicit)

END
K 10
svn:author
V 8
jpaetzel
K 8
svn:date
V 27
2012-03-19T23:28:13.384495Z
K 7
svn:log
V 94
MFC: 232901

Use gpart "-a" flag to 4k alignment.

Submitted by:	kmoore
Obtained from:	PC-BSD

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2012-03-20T04:50:25.592006Z
K 7
svn:log
V 1955
Delay sequence number allocation for A-MPDU until just before the frame
is queued to the hardware.

Because multiple concurrent paths can execute ath_start(), multiple
concurrent paths can push frames into the software/hardware TX queue
and since preemption/interrupting can occur, there's the possibility
that a gap in time will occur between allocating the sequence number
and queuing it to the hardware.

Because of this, it's possible that a thread will have allocated a
sequence number and then be preempted by another thread doing the same.
If the second thread sneaks the frame into the BAW, the (earlier) sequence
number of the first frame will be now outside the BAW and will result
in the frame being constantly re-added to the tail of the queue.
There it will live until the sequence numbers cycle around again.

This also creates a hole in the RX BAW tracking which can also cause
issues.

This patch delays the sequence number allocation to occur only just before
the frame is going to be added to the BAW.  I've been wanting to do this
anyway as part of a general code tidyup but I've not gotten around to it.
This fixes the PR.

However, it still makes it quite difficult to try and ensure in-order
queuing and dequeuing of frames. Since multiple copies of ath_start()
can be run at the same time (eg one TXing process thread, one TX completion
task/one RX task) the driver may end up having frames dequeued and pushed
into the hardware slightly/occasionally out of order.

And, to make matters more annoying, net80211 may have the same behaviour -
in the non-aggregation case, the TX code allocates sequence numbers
before it's thrown to the driver.  I'll open another PR to investigate
this and potentially introduce some kind of final-pass TX serialisation
before frames are thrown to the hardware.  It's also very likely worthwhile
adding some debugging code into ath(4) and net80211 to catch when/if this
does occur.

PR:		kern/166190

END
K 10
svn:author
V 5
andre
K 8
svn:date
V 27
2012-03-20T07:59:36.939722Z
K 7
svn:log
V 14
IFC @r233227.

END
K 10
svn:author
V 5
maxim
K 8
svn:date
V 27
2012-03-20T12:24:36.994493Z
K 7
svn:log
V 79
o Xr siftr.4 in order to expose it to a wider audience.

Reviewed by:	lstewart

END
K 10
svn:author
V 3
raj
K 8
svn:date
V 27
2012-03-20T13:08:57.489922Z
K 7
svn:log
V 292
Improve device tree blob (DTB) handling in loader(8).

Enable using the statically embedded blob from the kernel, if present. The KLD
loaded DTB takes precedence, but they are both recognized and handled in the
same way.

Submitted by:	Lukasz Wojcik
Obtained from:	Semihalf
MFC after:	1 week

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-03-20T13:20:49.710862Z
K 7
svn:log
V 1352
Fix several problems with our ELF filters implementation.

Do not relocate twice an object which happens to be needed by loaded
binary (or dso) and some filtee opened due to symbol resolution when
relocating need objects.  Record the state of the relocation
processing in Obj_Entry and short-circuit relocate_objects() if
current object already processed.

Do not call constructors for filtees loaded during the early
relocation processing before image is initialized enough to run
user-provided code.  Filtees are loaded using dlopen_object(), which
normally performs relocation and initialization.  If filtee is
lazy-loaded during the relocation of dso needed by the main object,
dlopen_object() runs too earlier, when most runtime services are not
yet ready.

Postpone the constructors call to the time when main binary and
depended libraries constructors are run, passing the new flag
RTLD_LO_EARLY to dlopen_object().  Symbol lookups callers inform
symlook_* functions about early stage of initialization with
SYMLOOK_EARLY.  Pass flags through all functions participating in
object relocation.

Use the opportunity and fix flags argument to find_symdef() in
arch-specific reloc.c to use proper name SYMLOOK_IN_PLT instead of
true, which happen to have the same numeric value.

Reported and tested by:	theraven
Reviewed by:	kan
MFC after:	2 weeks

END
K 10
svn:author
V 7
pluknet
K 8
svn:date
V 27
2012-03-20T16:56:35.204974Z
K 7
svn:log
V 579
Update the list of struct ifnet fields.
- Document if_vnet, if_home_vnet, if_carp, if_vlantrunk, if_multiaddrs,
  if_amcount, if_addr, if_llsoftc stub, if_broadcastaddr, if_bridge,
  if_label, if_afdata, if_afdata_initialized, if_afdata_lock, if_linktask,
  if_addr_mtx (now if_addr_lock), if_clones, if_groups, if_pf_kif, if_lagg,
  if_alloctype
- G/c now defunct and/or commented out in the manual page if_ipending,
  if_poll_slowq, if_done, if_poll_recv, if_poll_xmit, if_poll_slowinput,
  if_poll_intren
- Update if_snd type changed with ALTQ integration.

MFC after:	1 week

END
K 10
svn:author
V 8
theraven
K 8
svn:date
V 27
2012-03-20T17:41:02.267401Z
K 7
svn:log
V 76
Import new version of libcxxrt to vendor branch.

Approved by:	dim (mentor)

END
K 10
svn:author
V 8
theraven
K 8
svn:date
V 27
2012-03-20T17:43:30.382661Z
K 7
svn:log
V 73
Tag new version of libcxxrt in vendor branch.

Approved by:	dim (mentor)

END
K 10
svn:author
V 8
theraven
K 8
svn:date
V 27
2012-03-20T17:58:15.594603Z
K 7
svn:log
V 154
Import new version of libcxxrt.  Now works correctly with libobjc2 to implement
the unified exception model for Objective-C++.

Approved by:	dim (mentor)

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-20T18:05:15.402301Z
K 7
svn:log
V 61
Add sys/ofed to the 'make cscope' target.

MFC after:	1 week

END
K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2012-03-20T18:17:33.769502Z
K 7
svn:log
V 24
Import ACPICA 20120320.

END
K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2012-03-20T18:18:12.793314Z
K 7
svn:log
V 21
Tag ACPICA 20120320.

END
K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2012-03-20T19:16:54.514564Z
K 7
svn:log
V 41
MFC r231895:

Remove two clang warnings.

END
K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2012-03-20T19:19:50.736482Z
K 7
svn:log
V 45
MFC r232724:
Add support for stf interfaces.

END
K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2012-03-20T19:22:44.967567Z
K 7
svn:log
V 247
MFC r232866:

This fixes PR 165210. Basically we just
add in the netgraph interface to the list of
acceptable interfaces. A todo at the next
IETF code blitz, though is we need to review
why we screen interfaces, there was a reason ;-).
From rrs@.

END
K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2012-03-20T19:24:56.159028Z
K 7
svn:log
V 139
MFC r233004:

Fix bugs which can result in a panic when an non-SCTP socket it
used with an sctp_ system-call which expects an SCTP socket.

END
K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2012-03-20T19:27:27.014418Z
K 7
svn:log
V 46
MFC r233005:

Clean up, no functional change.

END
K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2012-03-20T19:37:05.581395Z
K 7
svn:log
V 40
MFC r231895:
Remove two clang warnings.

END
K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2012-03-20T19:39:44.248953Z
K 7
svn:log
V 45
MFC r232724:
Add support for stf interfaces.

END
K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2012-03-20T19:42:40.590653Z
K 7
svn:log
V 246
MFC r232866:
This fixes PR 165210. Basically we just
add in the netgraph interface to the list of
acceptable interfaces. A todo at the next
IETF code blitz, though is we need to review
why we screen interfaces, there was a reason ;-).
From rrs@.

END
K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2012-03-20T19:45:25.601758Z
K 7
svn:log
V 138
MFC r233004:
Fix bugs which can result in a panic when an non-SCTP socket it
used with an sctp_ system-call which expects an SCTP socket.

END
K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2012-03-20T19:47:59.886395Z
K 7
svn:log
V 45
MFC r233005:
Clean up, no functional change.

END
K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2012-03-20T20:37:23.303073Z
K 7
svn:log
V 265
Fix another witness panic.  We cannot enter critical section at all because
AcpiEnterSleepState() executes (optional) _GTS method since ACPICA 20120215
(r231844).  To evaluate the method, we need malloc(9), which may sleep.

Reported by:	bschmidt
MFC after:	3 days

END
K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2012-03-20T21:37:52.433413Z
K 7
svn:log
V 23
Merge ACPICA 20120320.

END
K 10
svn:author
V 7
attilio
K 8
svn:date
V 27
2012-03-20T21:44:48.599626Z
K 7
svn:log
V 69
Restore the cleanup of cached pages in zfs_lookup().

Tested by:	flo

END
K 10
svn:author
V 7
attilio
K 8
svn:date
V 27
2012-03-20T21:50:31.387821Z
K 7
svn:log
V 31
Remove an unuseful assignment.

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2012-03-21T03:08:21.578074Z
K 7
svn:log
V 65
Project for properly destroying pthread synchronization objects.

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2012-03-21T03:13:25.426017Z
K 7
svn:log
V 42
This private project is no longer needed.

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2012-03-21T03:19:50.941848Z
K 7
svn:log
V 57
Re-commit this - store the alq payload in network order.

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2012-03-21T04:00:58.967156Z
K 7
svn:log
V 480
Eliminate vm.pmap.shpgperproc and vm.pmap.pv_entry_max because they no
longer serve any purpose.  Prior to r157446, they served a purpose
because there was a fixed amount of kernel virtual address space
reserved for pv entries at boot time.  However, since that change pv
entries are accessed through the direct map, and so there is no limit
imposed by a fixed amount of kernel virtual address space.

Fix a couple of nearby style issues.

Reviewed by:	jhb, kib
MFC after:	1 week

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2012-03-21T06:51:45.216612Z
K 7
svn:log
V 161
Don't run through time checks when entry is definitely oversized. This
leads to newsyslog rotating on (size OR time) if both are specified.

PR:		100018, 160432

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2012-03-21T07:02:17.146217Z
K 7
svn:log
V 201
Fix a sentence in a paragraph that describes time and interval based
trimming. This sentence vaguely can be interpreted as if it was speaking
about time and size interaction, while it wasn't about it.

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2012-03-21T07:05:29.842091Z
K 7
svn:log
V 252
Merge 226690 and 226725 from head:
  Protect NIS client with madvise(2) since this daemon is required
  for succesful authentication of users.

  Protect NIS server with madvise(2) since this daemon is required
  for succesful authentication of users.

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2012-03-21T07:07:00.227903Z
K 7
svn:log
V 138
Change semaphore to merge waiter bit and count in same word, this allows
us gracefully to destroy semaphore, also remove rmb() ambiguity.

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2012-03-21T07:07:43.651381Z
K 7
svn:log
V 268
Merge 227308 from head/:
  In icmp6_redirect_input:

  - Assert that we got a valid mbuf with rcvif pointer. [1]
  - Use __func__ in logging.

  Submitted by: prabhakar lakhera <prabhakar.lakhera gmail.com> [1]
  Submitted by: Kristof Provost <kristof sigsegv.be> [1]

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2012-03-21T07:12:52.372589Z
K 7
svn:log
V 335
Use version 2 of semaphore provided by kernel umtx code, now if there is
no waiters, we still increase and decrease count in user mode without
entering kernel, once there is a waiter, sem_post will enter kernel to
increase count and wake thread up, this is atomicy and allow us to
gracefully destroy semaphore after sem_wait returned.

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2012-03-21T07:16:58.916089Z
K 7
svn:log
V 72
Revert previous change. It is an incomplete change from old branch. :-(

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2012-03-21T07:21:05.947543Z
K 7
svn:log
V 311
Use version 2 of semaphore provided by kernel umtx code, now if there is
no waiters, we still increase and decrease count in user mode, once there
is a waiter, sem_post will enter kernel to increase count and wake thread
up, this is atomicy and allow us to gracefully destroy semaphore after
sem_wait returned.

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2012-03-21T07:22:27.833244Z
K 7
svn:log
V 429
Merge from head:
r227785:
  - Reduce severity for all ARP events, that can be triggered from remote
    machine to LOG_NOTICE. Exception left to "using my IP address".
  - Fix multicast ARP warning: add newline and also log the bad MAC address.

  Tested by:    Alexander Wittig <wittigal msu.edu>

r227790:
  Be more informative for "unknown hardware address format" message.

  Submitted by: Andrzej Tobola <ato iem.pw.edu.pl>

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2012-03-21T07:29:47.480815Z
K 7
svn:log
V 134
Merge 228321 from head:
  Fix double free.

  PR:           kern/163089
  Submitted by: Herbie Robinson <Herbie.Robinson stratus.com>

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2012-03-21T07:33:41.364858Z
K 7
svn:log
V 26
Only spin on SMP machine.

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2012-03-21T07:49:13.754686Z
K 7
svn:log
V 24
Use boolean expression.

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2012-03-21T08:03:07.100977Z
K 7
svn:log
V 62
Add multibyte char support.

PR:		165429
Submitted by:	amdmi3

END
K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2012-03-21T08:08:23.948150Z
K 7
svn:log
V 156
MFC r233004:
Fix bugs which can result in a panic when an non-SCTP socket it
used with an sctp_ system-call which expects an SCTP socket.

Approved by: re@

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2012-03-21T08:38:42.709594Z
K 7
svn:log
V 480
Remove pty(4) from our kernel configurations.

As of FreeBSD 8, this driver should not be used. Applications that use
posix_openpt(2) and openpty(3) use the pts(4) that is built into the
kernel unconditionally. If it turns out high profile depend on the
pty(4) module anyway, I'd rather get those fixed. So please report any
issues to me.

The pty(4) module is still available as a kernel module of course, so a
simple `kldload pty' can be used to run old-style pseudo-terminals.

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2012-03-21T08:43:38.514899Z
K 7
svn:log
V 265
in6_pcblookup_local() still can return a pcb with NULL
inp_socket. To avoid panic, do not dereference inp_socket,
but obtain reuse port option from inp_flags2, like this
is done after next call to in_pcblookup_local() a few lines
down below.

Submitted by:	rwatson

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-21T08:50:47.364045Z
K 7
svn:log
V 181
Exclude devices which are mutually exclusive with ATA_CAM. For better
or worse, the former are still built as modules as part of the LINT
builds

Reviewed by:	mav
MFC after:	1 week

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-21T08:57:15.455372Z
K 7
svn:log
V 682
Remove remnants of ATA_LOCKING uses in the ATA_CAM case and wrap it
along with functions, SYSCTLs and tunables that are not used with
ATA_CAM in #ifndef ATA_CAM, similar to the existing #ifdef'ed ATA_CAM
code for the other way around. This makes it easier to understand
which parts of ata(4) actually are used in the new world order and
to later on remove the !ATA_CAM bits. It also makes it obvious that
there is something fishy with the C-bus front-end as well as in the
ATP850 support, as these used ATA_LOCKING which is defunct in the
ATA_CAM case. When fixing the former, ATA_LOCKING probably needs to
be brought back in some form or other.

Reviewed by:	mav
MFC after:	1 week

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2012-03-21T09:19:23.752741Z
K 7
svn:log
V 636
Merge 232685 from head:
  Merge from OpenBSD:

    revision 1.146
    date: 2010/05/12 08:11:11;  author: claudio;  state: Exp;  lines: +2 -3
    bzero() the full compressed update struct before setting the values.
    This is needed because pf_state_peer_hton() skips some fields in certain
    situations which could result in garbage beeing sent to the other peer.
    This seems to fix the pfsync storms seen by stephan@ and so dlg owes me
    a whiskey.

  I didn't see any storms, but this definitely fixes a useless memory
  allocation on the receiving side, due to non zero scrub_flags field
  in a pfsync_state_peer structure.

END
K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2012-03-21T09:48:32.661636Z
K 7
svn:log
V 92
Acquire modules lock before call module_getname() in the KLD_DEBUG case.

MFC after:	1 week

END
K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2012-03-21T10:03:52.092898Z
K 7
svn:log
V 68
MFC r224546 (by glebius):
  Don't leak kld_sx lock in kldunloadf().

END
K 10
svn:author
V 8
jmallett
K 8
svn:date
V 27
2012-03-21T10:27:12.664529Z
K 7
svn:log
V 157
o) Don't keep drive parameters in a global, put them in the softc.
o) Don't report a bogus stripesize.
o) Eliminate a nearby gratuitous "proxy" indirection.

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2012-03-21T15:54:44.439399Z
K 7
svn:log
V 76
Flesh out a few more 802.11s test cases.

Submitted by:	monthadar@gmail.com

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2012-03-21T16:01:15.246661Z
K 7
svn:log
V 65
Add a very simple (and dumb) script to run the wtap test suites.

END
K 10
svn:author
V 2
jh
K 8
svn:date
V 27
2012-03-21T16:16:59.552150Z
K 7
svn:log
V 64
MFC r232975: Add an assert for proctree_lock to proc_to_reap().

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-21T16:59:39.327931Z
K 7
svn:log
V 129
- First pass at const'ifying ata(4) as appropriate.
- Use DEVMETHOD_END.
- Use NULL instead of 0 for pointers

MFC after:	1 week

END
K 10
svn:author
V 8
bschmidt
K 8
svn:date
V 27
2012-03-21T19:08:44.255889Z
K 7
svn:log
V 181
Load the firmware during init not attach, as a root filesystem might
not yet be available. While here, also print the firmware version.

Submitted by:	PseudoCylon
MFC after:	3 days

END
K 10
svn:author
V 8
bschmidt
K 8
svn:date
V 27
2012-03-21T19:09:52.168351Z
K 7
svn:log
V 83
Update the firmware to version 0.236

Submitted by:	PseudoCylon
MFC after:	2 weeks

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-21T20:50:15.490452Z
K 7
svn:log
V 1046
MFC 230394,230441,230489,230552,232420:
Close a race in NFS lookup processing that could result in stale name cache
entries on one client when a directory was renamed on another client.  The
root cause for the stale entry being trusted is that each per-vnode nfsnode
structure has a single 'n_ctime' timestamp used to validate positive name
cache entries.  However, if there are multiple entries for a single vnode,
they all share a single timestamp.  To fix this, extend the name cache
to allow filesystems to optionally store a timestamp value in each name
cache entry.  The NFS clients now fetch the timestamp associated with
each name cache entry and use that to validate cache hits instead of the
timestamps previously stored in the nfsnode.  Another part of the fix is
that the NFS clients now use timestamps from the post-op attributes of
RPCs when adding name cache entries rather than pulling the timestamps out
of the file's attribute cache.  The latter is subject to races with other
lookups updating the attribute cache concurrently.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-21T20:50:47.950381Z
K 7
svn:log
V 1046
MFC 230394,230441,230489,230552,232420:
Close a race in NFS lookup processing that could result in stale name cache
entries on one client when a directory was renamed on another client.  The
root cause for the stale entry being trusted is that each per-vnode nfsnode
structure has a single 'n_ctime' timestamp used to validate positive name
cache entries.  However, if there are multiple entries for a single vnode,
they all share a single timestamp.  To fix this, extend the name cache
to allow filesystems to optionally store a timestamp value in each name
cache entry.  The NFS clients now fetch the timestamp associated with
each name cache entry and use that to validate cache hits instead of the
timestamps previously stored in the nfsnode.  Another part of the fix is
that the NFS clients now use timestamps from the post-op attributes of
RPCs when adding name cache entries rather than pulling the timestamps out
of the file's attribute cache.  The latter is subject to races with other
lookups updating the attribute cache concurrently.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-21T20:53:47.691196Z
K 7
svn:log
V 90
Use the common/shared CRC-32 implementation instead of duplicating it.

MFC after:	1 week

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-21T20:55:21.746234Z
K 7
svn:log
V 78
Declare the CRC lookup-tables const as they hardly should change at
run-time.

END
K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2012-03-21T23:10:16.935884Z
K 7
svn:log
V 48
MFC r229201: sh: Make patmatch() non-recursive.

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2012-03-22T04:40:22.292090Z
K 7
svn:log
V 207
Change pv_entry_count to a long.  During the lifetime of FreeBSD 10.x,
physical memory sizes at the high-end will likely reach a point that
the number of pv entries could overflow an int.

Submitted by:	kib

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2012-03-22T04:52:51.005795Z
K 7
svn:log
V 1187
Handle spurious page faults that may occur in no-fault sections of the
kernel.

When access restrictions are added to a page table entry, we flush the
corresponding virtual address mapping from the TLB.  In contrast, when
access restrictions are removed from a page table entry, we do not
flush the virtual address mapping from the TLB.  This is exactly as
recommended in AMD's documentation.  In effect, when access
restrictions are removed from a page table entry, AMD's MMUs will
transparently refresh a stale TLB entry.  In short, this saves us from
having to perform potentially costly TLB flushes.  In contrast,
Intel's MMUs are allowed to generate a spurious page fault based upon
the stale TLB entry.  Usually, such spurious page faults are handled
by vm_fault() without incident.  However, when we are executing
no-fault sections of the kernel, we are not allowed to execute
vm_fault().  This change introduces special-case handling for spurious
page faults that occur in no-fault sections of the kernel.

In collaboration with:	kib
Tested by:		gibbs (an earlier version)

I would also like to acknowledge Hiroki Sato's assistance in
diagnosing this problem.

MFC after:	1 week

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2012-03-22T07:34:15.800427Z
K 7
svn:log
V 18
Bye bye ClangBSD!

END
K 10
svn:author
V 7
pluknet
K 8
svn:date
V 27
2012-03-22T08:38:13.299229Z
K 7
svn:log
V 68
MFC r233010:
 Remove TARGET_ARCH conditionals for COMPAT_FREEBSD32.

END
K 10
svn:author
V 4
stas
K 8
svn:date
V 27
2012-03-22T08:48:42.425489Z
K 7
svn:log
V 1823
- Update FreeBSD Heimdal distribution to version 1.5.1.  This also brings
  several new kerberos related libraries and applications to FreeBSD:
  o kgetcred(1) allows one to manually get a ticket for a particular service.
  o kf(1) securily forwards ticket to another host through an authenticated
    and encrypted stream.
  o kcc(1) is an umbrella program around klist(1), kswitch(1), kgetcred(1)
    and other user kerberos operations. klist and kswitch are just symlinks
    to kcc(1) now.
  o kswitch(1) allows you to easily switch between kerberos credentials if
    you're running KCM.
  o hxtool(1) is a certificate management tool to use with PKINIT.
  o string2key(1) maps a password into key.
  o kdigest(8) is a userland tool to access the KDC's digest interface.
  o kimpersonate(8) creates a "fake" ticket for a service.

  We also now install manpages for some lirbaries that were not installed
  before, libheimntlm and libhx509.

- The new HEIMDAL version no longer supports Kerberos 4.  All users are
  recommended to switch to Kerberos 5.

- Weak ciphers are now disabled by default.  To enable DES support (used
  by telnet(8)), use "allow_weak_crypto" option in krb5.conf.

- libtelnet, pam_ksu and pam_krb5 are now compiled with error on warnings
  disabled due to the function they use (krb5_get_err_text(3)) being
  deprecated.  I plan to work on this next.

- Heimdal's KDC now require sqlite to operate.  We use the bundled version
  and install it as libheimsqlite.  If some other FreeBSD components will
  require it in the future we can rename it to libbsdsqlite and use for these
  components as well.

- This is not a latest Heimdal version, the new one was released while I was
  working on the update.  I will update it to 1.5.2 soon, as it fixes some
  important bugs and security issues.

END
K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2012-03-22T09:29:07.200261Z
K 7
svn:log
V 23
Correct debug message.

END
K 10
svn:author
V 7
pluknet
K 8
svn:date
V 27
2012-03-22T09:42:27.792898Z
K 7
svn:log
V 148
Prevent fs_file NULL pointer dereference in fixfsfile() uncovered after r1.5
when passing damaged user-supplied fstab file data.

MFC after:	1 week

END
K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2012-03-22T09:47:10.186292Z
K 7
svn:log
V 428
MFC r233193:

Add explicit braces to avoid dangling else in stl_tree.h.  This silences
the following warning produced by clang trunk:

  In file included from /usr/src/sbin/devd/devd.cc:91:
  In file included from /usr/obj/usr/src/tmp/usr/include/c++/4.2/map:64:
  /usr/obj/usr/src/tmp/usr/include/c++/4.2/bits/stl_tree.h:987:2: error: add explicit braces to avoid dangling else [-Werror,-Wdangling-else]
        else
        ^

END
K 10
svn:author
V 7
pluknet
K 8
svn:date
V 27
2012-03-22T09:47:14.616842Z
K 7
svn:log
V 61
Garbage collect defunct nlist(3) symbols.

MFC after:	1 week

END
K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2012-03-22T09:50:16.405013Z
K 7
svn:log
V 517
MFC r233195:

Fix the following warning from clang trunk:

usr.sbin/dconschat/dconschat.c:163:65: error: format specifies type 'size_t' (aka 'unsigned int') but the argument has type 'off_t' (aka 'long long') [-Werror,-Wformat]
	snprintf(buf, PAGE_SIZE, "\r\n[dconschat reset target(addr=0x%zx)...]\r\n", dc->reset);
								     ~~^            ~~~~~~~~~
								     %llx

Silence this by casting dc->reset to intmax_t, and using the appropriate
length modifier.  While here, wrap the line to a 80 character margin.

END
K 10
svn:author
V 7
pluknet
K 8
svn:date
V 27
2012-03-22T09:51:31.113332Z
K 7
svn:log
V 87
Fix style. Somehow I managed to lost a space when copy&paste.

Pointed out by:	stefanf

END
K 10
svn:author
V 7
dmarion
K 8
svn:date
V 27
2012-03-22T10:26:53.182605Z
K 7
svn:log
V 84
Add PRCM and SCM prereqs for USB controller on AM335x

Approved by:	cognet (mentor)

END
K 10
svn:author
V 4
stas
K 8
svn:date
V 27
2012-03-22T11:18:14.912990Z
K 7
svn:log
V 42
- Avoid use of deprecated KRB5 functions.

END
K 10
svn:author
V 7
pluknet
K 8
svn:date
V 27
2012-03-22T11:43:54.116271Z
K 7
svn:log
V 129
MFC r210525:

 Missing IFCAP_* macro descriptions in ifnet(9).

PR:		docs/148952
Submitted by:	Lars Hartmann <lars@chaotika.org>

END
K 10
svn:author
V 7
pluknet
K 8
svn:date
V 27
2012-03-22T11:47:06.790645Z
K 7
svn:log
V 129
MFC r210525:

 Missing IFCAP_* macro descriptions in ifnet(9).

PR:		docs/148952
Submitted by:	Lars Hartmann <lars@chaotika.org>

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-22T12:23:32.348937Z
K 7
svn:log
V 239
Mark the 'lapics' and 'ioapics' arrays here static since they are
private to this file.  The 'lapics' array was actually shadowing a
completely different 'lapics' array that is private to local_apic.c.

Reported by:	bde
MFC after:	2 weeks

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-03-22T14:11:10.673060Z
K 7
svn:log
V 150
Remove the fragments which are not needed on FreeBSD.  The caltech
malloc hardly would ever be updated.

Reviewed by:  bde, kan
MFC after:    2 weeks

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-03-22T14:20:51.329606Z
K 7
svn:log
V 381
Use xmalloc() instead of malloc() in the places where malloc() calls
are assumed to not fail.

Make the xcalloc() calling conventions follow the calloc(3) calling
conventions and replace unchecked calls to calloc() with calls to
xcalloc().

Remove redundand declarations from xmalloc.c, which are already
present in rtld.h.

Reviewed by:	kan
Discussed with:	bde
MFC after:	2 weeks

END
K 10
svn:author
V 8
jchandra
K 8
svn:date
V 27
2012-03-22T15:14:10.351764Z
K 7
svn:log
V 96
Fix return type of mips pmap_kextract()

The return type should be vm_paddr_t, not vm_offset_t.

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2012-03-22T15:21:09.581769Z
K 7
svn:log
V 117
Improve readibility of pf_get_translation() removing a level of
indentation and adding assertions for *skp and *nkp.

END
K 10
svn:author
V 4
joel
K 8
svn:date
V 27
2012-03-22T16:19:04.102104Z
K 7
svn:log
V 401
Add snd_cmi, snd_csa and snd_emu10kx to GENERIC on i386 and amd64.

The GPL infected parts which were blocking the inclusion of snd_csa
and snd_emu10kx in GENERIC have recently been removed from the tree.
I'm also adding snd_cmi to GENERIC, which I originally intended to
add when we enabled sound support by default.

Discussed with:	jhb, pfg, Yuriy Tsibizov <yuriy.tsibizov@gfk.ru>
Approved by:	jhb

END
K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2012-03-22T16:22:16.764824Z
K 7
svn:log
V 89
Small cleanup of the code. No functional change (in FreeBSD kernel).

MFC after: 1 week.

END
K 10
svn:author
V 4
joel
K 8
svn:date
V 27
2012-03-22T16:24:50.940682Z
K 7
svn:log
V 48
Update snd_cmi, snd_csa and snd_emu10kx status.

END
K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2012-03-22T17:01:25.666087Z
K 7
svn:log
V 94
Add ACPI_LV_REPAIR debug level, available since ACPICA 20091214 (r200553).

MFC after:	3 days

END
K 10
svn:author
V 8
hselasky
K 8
svn:date
V 27
2012-03-22T17:02:05.948055Z
K 7
svn:log
V 102
MFC r233037 and r233039:
Fix cross-platform issue about the file-format in which
usbdump stores data.

END
K 10
svn:author
V 8
hselasky
K 8
svn:date
V 27
2012-03-22T17:04:49.375930Z
K 7
svn:log
V 102
MFC r233037 and r233039:
Fix cross-platform issue about the file-format in which
usbdump stores data.

END
K 10
svn:author
V 5
gonzo
K 8
svn:date
V 27
2012-03-22T17:36:53.248353Z
K 7
svn:log
V 279
Fix PMC syscall on 64-bit big endian systems.

Sycall argument is pointer to array of register_t values. Casting it to
pointer to structure with fields of size smaller then register_t we rely
on compiler-dependent memory layout of structure.

Tested on: mips64 and amd64 systems

END
K 10
svn:author
V 5
gonzo
K 8
svn:date
V 27
2012-03-22T17:44:36.593178Z
K 7
svn:log
V 218
Fix base vaddr detection for ELF binaries. PT_LOAD with offset 0 is not
mandatory for ELF binaries so we'll use the segment with offset less then
alignment and align it appropriately (which covers pt_offset == 0 case)

END
K 10
svn:author
V 5
gonzo
K 8
svn:date
V 27
2012-03-22T17:47:52.828815Z
K 7
svn:log
V 131
Move PMC hook invocation to cpu_intr. The idea is the same as with ast()
call but there is no reason to implement it in assembler.

END
K 10
svn:author
V 5
gonzo
K 8
svn:date
V 27
2012-03-22T18:01:23.007340Z
K 7
svn:log
V 291
Rework MIPS PMC code:

- Replace MIPS24K-specific code with more generic framework that will
    make adding new CPU support easier
- Add MIPS24K support for new framework
- Limit backtrace depth to 1 for stability reasons and add option
    HWPMC_MIPS_BACKTRACE to override this limitation

END
K 10
svn:author
V 5
gonzo
K 8
svn:date
V 27
2012-03-22T18:07:44.024416Z
K 7
svn:log
V 56
Make reusable part of code have mips prefix, not mips24

END
K 10
svn:author
V 6
jkoshy
K 8
svn:date
V 27
2012-03-22T19:04:22.973053Z
K 7
svn:log
V 97
Correct a function prototype.

Submitted by:	"Anders Magnusson" <ragge at ludd.ltu.se>, via joel

END
K 10
svn:author
V 3
pfg
K 8
svn:date
V 27
2012-03-22T20:31:52.744280Z
K 7
svn:log
V 317
MFC:	232703

Add support for ns timestamps and birthtime to the ext2/3 driver.

When using big inodes there is sufficient space in ext3 to
keep extra resolution and birthtime (creation) timestamps.
We now support the extra timestamps silently when the inode
is big enough.

Reviewed by:	bde
Approved by:	jhb (mentor)

END
K 10
svn:author
V 3
raj
K 8
svn:date
V 27
2012-03-22T20:34:26.248704Z
K 7
svn:log
V 376
Improve FDT handling in loader(8) and make it more robust.

o Fix buffer overflows when using a long property body in node paths.
o Fix loop end condition when iterating through the symbol table.
o Better error handling during node modification, better problem reporting.
o Eliminate build time warnings.

Submitted by:	Lukasz Wojcik
Obtained from:	Semihalf
MFC after:	1 week

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-22T20:51:35.693275Z
K 7
svn:log
V 189
MFC 232116:
Adjust the nfs_skip_wcc_data_onerr setting so that it does not block
post-op attributes for ENOENT errors now that the name caching logic
depends on working post-op attributes.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-22T20:52:00.216128Z
K 7
svn:log
V 189
MFC 232116:
Adjust the nfs_skip_wcc_data_onerr setting so that it does not block
post-op attributes for ENOENT errors now that the name caching logic
depends on working post-op attributes.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-22T21:07:54.968292Z
K 7
svn:log
V 443
MFC 230547:
Add a timeout on positive name cache entries in the NFS client.  That is,
we will only trust a positive name cache entry for a specified amount of
time before falling back to a LOOKUP RPC, even if the ctime for the file
handle matches the cached copy in the name cache entry.  The timeout is
configured via a new 'nametimeo' mount option and defaults to 60 seconds.
It may be set to zero to disable positive name caching entirely.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-22T21:08:14.348680Z
K 7
svn:log
V 443
MFC 230547:
Add a timeout on positive name cache entries in the NFS client.  That is,
we will only trust a positive name cache entry for a specified amount of
time before falling back to a LOOKUP RPC, even if the ctime for the file
handle matches the cached copy in the name cache entry.  The timeout is
configured via a new 'nametimeo' mount option and defaults to 60 seconds.
It may be set to zero to disable positive name caching entirely.

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2012-03-22T21:22:58.664117Z
K 7
svn:log
V 74
Fix an incorrect parameter usage here.

Submitted by:	monthadar@gmail.com

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2012-03-22T21:47:14.951061Z
K 7
svn:log
V 38
Sprinkle some style(9) things around.

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2012-03-22T21:48:36.902237Z
K 7
svn:log
V 132
Add some further debugging to try and aid tracking down what the state of
things were just before a full software queue is drained.

END
K 10
svn:author
V 5
gonzo
K 8
svn:date
V 27
2012-03-23T00:01:09.758262Z
K 7
svn:log
V 47
Setup fake MODINFO variables for octeon kernel

END
K 10
svn:author
V 5
gonzo
K 8
svn:date
V 27
2012-03-23T00:03:26.796821Z
K 7
svn:log
V 30
Add Octeon class and CPU type

END
K 10
svn:author
V 5
gonzo
K 8
svn:date
V 27
2012-03-23T00:04:09.546616Z
K 7
svn:log
V 60
Add list of Octeon's PMC counters obtained from cvmx-core.h

END
K 10
svn:author
V 5
gonzo
K 8
svn:date
V 27
2012-03-23T00:09:27.051797Z
K 7
svn:log
V 32
Add Octeon PMC hardware backend

END
K 10
svn:author
V 5
gonzo
K 8
svn:date
V 27
2012-03-23T00:10:21.909232Z
K 7
svn:log
V 35
Add Octeon-related parts to libpmc

END
K 10
svn:author
V 5
gonzo
K 8
svn:date
V 27
2012-03-23T00:11:54.611913Z
K 7
svn:log
V 91
Add pseudo-device for handling PMC interrupts and link everything
    PMC-related to build

END
K 10
svn:author
V 4
stas
K 8
svn:date
V 27
2012-03-23T03:16:35.256507Z
K 7
svn:log
V 160
- Do not build libcom_err and compile_et when kerberos is disabled.  They
  depends on several heimdal libraries and not used by anything but kerberos
  tools.

END
K 10
svn:author
V 4
stas
K 8
svn:date
V 27
2012-03-23T03:43:04.075867Z
K 7
svn:log
V 69
- Add new kerberos libraries to the list of optional obsolete files.

END
K 10
svn:author
V 7
pluknet
K 8
svn:date
V 27
2012-03-23T06:01:16.711634Z
K 7
svn:log
V 52
Update IFF_* macro descriptions.

MFC after:	1 week

END
K 10
svn:author
V 7
pluknet
K 8
svn:date
V 27
2012-03-23T06:06:37.823070Z
K 7
svn:log
V 128
Document IFT_USB referenced by IFF_CANTCONFIG since the previous change,
so that ifnet(9) is self contained.

MFC after:	1 week

END
K 10
svn:author
V 7
pluknet
K 8
svn:date
V 27
2012-03-23T06:57:04.777579Z
K 7
svn:log
V 121
Remove archive_entry_*_w(3) entries from ObsoleteFiles.inc.  Since the
recent libarchive import they are MLINK'ed again.

END
K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2012-03-23T07:26:17.465107Z
K 7
svn:log
V 445
Check that scheme is not already registered. This may happens when a
KLD is preloaded with loader(8) and leads to infinity loops.

Also do not return EEXIST error code from MOD_LOAD handler, because
we have undocumented(?) ability replace kernel's module with preloaded one.
And if we have so, then preloaded module will be initialized first.
Thus error in MOD_LOAD handler will be triggered for the kernel.

PR:		kern/165573
MFC after:	3 weeks

END
K 10
svn:author
V 4
stas
K 8
svn:date
V 27
2012-03-23T07:45:11.444944Z
K 7
svn:log
V 175
- Take krb5_verify_user.3.gz out of ObsoleteFiles as it's still being
  installed.
- Add 32-bit compat old kerberos libraries to ObsoleteFiles as well.

Reported by:	pluknet@

END
K 10
svn:author
V 4
stas
K 8
svn:date
V 27
2012-03-23T07:52:37.541234Z
K 7
svn:log
V 48
- Actually fill the date of the Heimdal update.

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2012-03-23T08:26:31.856426Z
K 7
svn:log
V 249
Make utmpx(3) thread safe if we support TLS.

Because the utmpx interface is generally not required to be thread-safe,
but it is nice to have, if easy to do so. Therefore don't make a mess
out of the code and only use it if __NO_TLS is not defined.

END
K 10
svn:author
V 7
pluknet
K 8
svn:date
V 27
2012-03-23T10:12:35.740043Z
K 7
svn:log
V 79
Clean up of fs/fifofs include directory after fifo.h removal.

Glanced by:	kib

END
K 10
svn:author
V 7
pluknet
K 8
svn:date
V 27
2012-03-23T10:33:24.779285Z
K 7
svn:log
V 76
Clean up from the old kern.polling.

Reviewed by:	attilio
MFC after:	1 week

END
K 10
svn:author
V 7
pluknet
K 8
svn:date
V 27
2012-03-23T10:39:50.116917Z
K 7
svn:log
V 110
Update IFCAP_* macro descriptions.

Reviewed by:	attilio (polling part, a previous version)
MFC after:	1 week

END
K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2012-03-23T10:55:19.114152Z
K 7
svn:log
V 375
MFC r232745:

Add casts to __uint16_t to the __bswap16() macros on all arches which
didn't already have them.  This is because the ternary expression will
return int, due to the Usual Arithmetic Conversions.  Such casts are not
needed for the 32 and 64 bit variants.

While here, add additional parentheses around the x86 variant, to
protect against unintended consequences.

END
K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2012-03-23T10:58:35.553862Z
K 7
svn:log
V 421
MFC r232748:

After r232745, which makes sure __bswap16(), ntohs() and htons() return
__uint16_t, we can partially undo r228668.

Note the remark "Work around a clang false positive with format string
warnings and ntohs macros (see LLVM PR 11313)" was actually incorrect.

Before r232745, on some arches, the ntohs() macros did in fact return
int, not uint16_t, so clang was right in warning about the %hu format
string.

END
K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2012-03-23T11:01:04.994126Z
K 7
svn:log
V 463
MFC r232749:

Partially undo r228693, by removing NO_WFORMAT.clang in fsdb's Makefile,
and fixing the format string in sbin/fsdb/fsdbutil.c instead.

Note the remark "Work around a problem with format string warnings and
ntohs macros" was actually incorrect.  The DIP(dp, di_nlink) macro
invocation actually returned an int, due to its ternary expression, even
though the di_nlink members of struct ufs1_dinode and struct ufs2_dinode
are both defined as int16_t.

END
K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2012-03-23T11:18:07.923138Z
K 7
svn:log
V 190
Silence alignment warnings from clang in libarchive's ppmd code (which
is actually third-party code).  Clang even warns about alignment issues
on x86, and the warnings are not needed there.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-03-23T11:26:54.046067Z
K 7
svn:log
V 854
MFC r231949:
Fix found places where uio_resid is truncated to int.

Add the sysctl debug.iosize_max_clamp, enabled by default. Setting the
sysctl to zero allows to perform the SSIZE_MAX-sized i/o requests from
the usermode.

MFC r232493:
Remove unneeded cast to u_int. The values as small enough to fit into
int, beside the use of MIN macro which performs type promotions.

MFC r232494:
Instead of incomplete handling of read(2)/write(2) return values that
does not fit into registers, declare that we do not support this case
using CTASSERT(), and remove endianess-unsafe code to split return value
into td_retval.

While there, change the style of the sysctl debug.iosize_max_clamp
definition.

MFC r232495:
pipe_read(): change the type of size to int, and remove signed clamp.
pipe_write(): change the type of desiredsize back to int, its value fits.

END
K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2012-03-23T11:35:01.992201Z
K 7
svn:log
V 393
Work around the following clang warning in mps(4):

  sys/dev/mps/mps_sas.c:861:1: error: function 'mpssas_discovery_timeout' is not needed and will not be emitted [-Werror,-Wunneeded-internal-declaration]
  mpssas_discovery_timeout(void *data)
  ^

Because the driver is obtained from upstream, we don't want to modify
it; just silence the warning instead, it is harmless.

MFC after:	3 days

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-23T12:01:33.326903Z
K 7
svn:log
V 118
MFC 232265:
Properly clear a device's devclass if DEVICE_ATTACH() fails if the device
does not have a fixed devclass.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-23T12:02:00.251303Z
K 7
svn:log
V 118
MFC 232265:
Properly clear a device's devclass if DEVICE_ATTACH() fails if the device
does not have a fixed devclass.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-03-23T12:04:44.263135Z
K 7
svn:log
V 162
Implement xstrdup() using strlen()/xmalloc()/memcpy() already
presented in rtld, instead of pulling in libc strdup().

Submitted by:	   bde
MFC after:	   2 weeks

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-23T12:05:51.733401Z
K 7
svn:log
V 464
MFC 232218:
Clear the a device's description string anytime it's driver changes.
Descriptions are specific to drivers and we don't change drivers on attached
devices.  This fixes a few places where we were not clearing the description
when detaching a driver (e.g. if device_attach() failed).  While here, fix
a few other nits:
- Remove spurious call to remove a device's driver from
  devclass_driver_deleted().  device_detach() removes it already.
- Fix a typo.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-23T12:06:32.584252Z
K 7
svn:log
V 464
MFC 232218:
Clear the a device's description string anytime it's driver changes.
Descriptions are specific to drivers and we don't change drivers on attached
devices.  This fixes a few places where we were not clearing the description
when detaching a driver (e.g. if device_attach() failed).  While here, fix
a few other nits:
- Remove spurious call to remove a device's driver from
  devclass_driver_deleted().  device_detach() removes it already.
- Fix a typo.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-03-23T12:10:12.201337Z
K 7
svn:log
V 213
Centralize the calculation of the top source directory.  This
simplifies the build of rtld with partial checkout, allowing to
override only one place to reference other tree.

Submitted by:	bde
MFC after:	2 weeks

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-03-23T12:13:31.021414Z
K 7
svn:log
V 59
Remove superfluous extern keywords.

MFC after:	   2 weeks

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-23T12:34:39.371825Z
K 7
svn:log
V 129
Don't cast a bus address to a uint8_t pointer just to add an offset to
it.  Instead, add the offset directly to the bus address.

END
K 10
svn:author
V 5
gibbs
K 8
svn:date
V 27
2012-03-23T13:44:43.585341Z
K 7
svn:log
V 140
Please welcome Cherry Matthew (cherry) as a src committer.

Cherry will be working on amd64 SMP Xen PV and Dom0 support.

Approved by:	core

END
K 10
svn:author
V 6
cherry
K 8
svn:date
V 27
2012-03-23T14:12:51.342776Z
K 7
svn:log
V 126
Create a project branch for work-in-progress on FreeBSD/Xen domU Paravirtualised support on amd64

Approved by gibbs (mentor)

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-03-23T15:37:41.362997Z
K 7
svn:log
V 177
MFC r223889:
Add a facility to disable processing page faults. When activated,
uiomove generates EFAULT if any accessed address is not mapped, as
opposed to handling the fault.

END
K 10
svn:author
V 8
kensmith
K 8
svn:date
V 27
2012-03-23T15:49:46.197863Z
K 7
svn:log
V 236
MFS r233211 (problem not believed to effect head or stable/9):

Implement a workaround for a bug in the linker's estimate for the
program header size that can cause it to fail linking the kernel.

Reviewed by: kib

Approved by:	re (bz)

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2012-03-23T16:12:52.688640Z
K 7
svn:log
V 160
MFC r232717:
Be more polite when setting state->nextevent inside cpu_new_callout().
Hardclock is not the only who wakes idle CPU since kdtrace cyclic addition.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2012-03-23T16:17:46.695079Z
K 7
svn:log
V 653
MFC r232793:
Revert r175376 and tune cpufreq(4) frequency comparison logic instead.
Instead of using 25MHz equality threshold, look for the nearest value when
handling dev.cpu.0.freq sysctl and for exact match when it is expected.

ACPI may report extra level with frequency 1MHz above the nominal to
control Intel Turbo Boost operation. It is not a bug, but feature:
dev.cpu.0.freq_levels: 2934/106000 2933/95000 2800/82000 ...
In this case value 2933 means 2.93GHz, but 2934 means 3.2-3.6GHz.

I've found that my Core i7 based systems have Intel Turbo Boost not used
by default and without this change it was absolutely invisible and hard
to control.

END