Ħo215368
153
481
390
390
251
251
328
328
176
191
820
230
230
222
222
209
157
157
122
122
182
243
125
147
714
301
353
370
515
173
190
561
133
180
826
190
697
697
894
894
334
334
130
196
126
172
123
369
336
368
333
258
177
575
266
266
361
374
254
147
195
158
283
273
164
671
273
306
162
241
246
402
201
158
201
462
204
357
138
138
144
339
293
268
150
173
310
285
258
856
856
148
310
703
703
141
123
141
203
326
326
306
480
406
917
247
142
297
225
179
210
758
217
147
458
248
363
330
173
143
160
168
201
381
155
250
277
159
179
177
142
141
315
304
201
236
141
294
133
188
477
272
247
135
414
159
10116
182
194
134
229
150
125
817

K 10
svn:author
V 7
sobomax
K 8
svn:date
V 27
2010-11-16T04:40:03.432330Z
K 7
svn:log
V 384
MFC r207554:

    Add new tunable 'net.link.ifqmaxlen' to set default send interface
    queue length. The default value for this parameter is 50, which is
    quite low for many of today's uses and the only way to modify this
    parameter right now is to edit if_var.h file. Also add read-only
    sysctl with the same name, so that it's possible to retrieve the
    current value.

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2010-11-16T04:40:27.669414Z
K 7
svn:log
V 297
MFC r214953
  In case the stack size reaches its limit and its growth must be
  restricted, ensure that grow_amount is a multiple of the page size.
  Otherwise, the kernel may crash in swap_reserve_by_uid() on HEAD and
  FreeBSD 8.x, and produce a core file with a missing stack on FreeBSD
  7.x.

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2010-11-16T04:51:07.317587Z
K 7
svn:log
V 297
MFC r214953
  In case the stack size reaches its limit and its growth must be
  restricted, ensure that grow_amount is a multiple of the page size.
  Otherwise, the kernel may crash in swap_reserve_by_uid() on HEAD and
  FreeBSD 8.x, and produce a core file with a missing stack on FreeBSD
  7.x.

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2010-11-16T05:01:27.698768Z
K 7
svn:log
V 158
MFC r214938
  Eliminate a possible race between pmap_pinit() and pmap_kenter_pde() on
  superpage promotion or demotion.

  Micro-optimize pmap_kenter_pde().

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2010-11-16T05:06:20.334578Z
K 7
svn:log
V 158
MFC r214938
  Eliminate a possible race between pmap_pinit() and pmap_kenter_pde() on
  superpage promotion or demotion.

  Micro-optimize pmap_kenter_pde().

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2010-11-16T05:46:35.901252Z
K 7
svn:log
V 235
MFC r213455
  Initialize KPTmap in locore so that vm86.c can call vtophys() (or really
  pmap_kextract()) before pmap_bootstrap() is called.

  Document the set of pmap functions that may be called before
  pmap_bootstrap() is called.

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2010-11-16T06:20:12.074604Z
K 7
svn:log
V 235
MFC r213455
  Initialize KPTmap in locore so that vm86.c can call vtophys() (or really
  pmap_kextract()) before pmap_bootstrap() is called.

  Document the set of pmap functions that may be called before
  pmap_bootstrap() is called.

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2010-11-16T07:03:06.272869Z
K 7
svn:log
V 80
The EBUSY error should be return here, also do not check recursive-mutex
twice.

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2010-11-16T07:06:51.108976Z
K 7
svn:log
V 95
Use int32_t or uint32_t, the size is fixed so it can be shared
by 32-bit and 64-bit processes.

END
K 10
svn:author
V 8
lstewart
K 8
svn:date
V 27
2010-11-16T07:09:05.589155Z
K 7
svn:log
V 722
cc_init() should only be run once on system boot, but with VIMAGE kernels it
runs on boot and each time a vnet jail is created. Running cc_init() multiple
times results in a panic when attempting to initialise the cc_list lock again,
and so r215166 effectively broke the use of vnet jails.

Switch to using a SYSINIT to run cc_init() on boot. CC algorithm modules loaded
on boot register in the same SI_SUB_PROTO_IFATTACHDOMAIN category as is used in
this patch, so cc_init() is run at SI_ORDER_FIRST to ensure the framework is
initialised before module registration is attempted.

Sponsored by:	FreeBSD Foundation
Reported and tested by:	Mikolaj Golub <to.my.trociny at gmail com>
MFC after:	11 weeks
X-MFC with:	r215166

END
K 10
svn:author
V 6
brucec
K 8
svn:date
V 27
2010-11-16T07:16:40.292938Z
K 7
svn:log
V 134
MFC r215263:

Add ftp4.se.freebsd.org to the set of mirrors.

PR:	bin/150552
Submitted by:	Niclas Zeising <zeising at lysator.liu.se>

END
K 10
svn:author
V 6
brucec
K 8
svn:date
V 27
2010-11-16T07:19:05.893400Z
K 7
svn:log
V 134
MFC r215263:

Add ftp4.se.freebsd.org to the set of mirrors.

PR:	bin/150552
Submitted by:	Niclas Zeising <zeising at lysator.liu.se>

END
K 10
svn:author
V 6
brucec
K 8
svn:date
V 27
2010-11-16T07:24:17.663154Z
K 7
svn:log
V 126
MFC r215239:

Memory stats are reported in bytes, not pages.

PR:	docs/151283
Submitted by:	Bas Smeelen <b.smeelen at ose.nl>

END
K 10
svn:author
V 6
brucec
K 8
svn:date
V 27
2010-11-16T07:26:49.137372Z
K 7
svn:log
V 126
MFC r215239:

Memory stats are reported in bytes, not pages.

PR:	docs/151283
Submitted by:	Bas Smeelen <b.smeelen at ose.nl>

END
K 10
svn:author
V 6
brucec
K 8
svn:date
V 27
2010-11-16T07:30:51.850946Z
K 7
svn:log
V 113
MFC r214381:

Add information about the values and default setting of the
kern.cam.ada.spindown_shutdown sysctl.

END
K 10
svn:author
V 6
brucec
K 8
svn:date
V 27
2010-11-16T07:33:53.338849Z
K 7
svn:log
V 62
MFC r213763:

Use the RFC2606 domain example.com in examples.

END
K 10
svn:author
V 6
brucec
K 8
svn:date
V 27
2010-11-16T07:35:29.883097Z
K 7
svn:log
V 62
MFC r213763:

Use the RFC2606 domain example.com in examples.

END
K 10
svn:author
V 6
brucec
K 8
svn:date
V 27
2010-11-16T07:38:26.852848Z
K 7
svn:log
V 27
MFC r214021:

Fix grammar.

END
K 10
svn:author
V 6
brucec
K 8
svn:date
V 27
2010-11-16T07:39:52.130264Z
K 7
svn:log
V 27
MFC r214021:

Fix grammar.

END
K 10
svn:author
V 6
brucec
K 8
svn:date
V 27
2010-11-16T07:47:43.781598Z
K 7
svn:log
V 87
MFC r214022:

Remove extra word, which looks like a left-over from a deleted sentence.

END
K 10
svn:author
V 6
brucec
K 8
svn:date
V 27
2010-11-16T07:51:35.453286Z
K 7
svn:log
V 147
MFC r214073:

Stop disallowing device nodes to be passed to camcontrol(8) since libcam
already allows both device names and nodes to be specified.

END
K 10
svn:author
V 6
brucec
K 8
svn:date
V 27
2010-11-16T07:53:14.588681Z
K 7
svn:log
V 30
MFC r214395:

Fix formatting.

END
K 10
svn:author
V 6
brucec
K 8
svn:date
V 27
2010-11-16T07:55:36.337815Z
K 7
svn:log
V 52
MFC r215136:

Bump .Dd due to additions in r214279.

END
K 10
svn:author
V 8
lstewart
K 8
svn:date
V 27
2010-11-16T07:57:56.069708Z
K 7
svn:log
V 616
On CC algorithm module unload, we walk the list of active TCP control blocks.
Any found to be using the algorithm that is about to go away are switched back
to NewReno to avoid leaving dangling pointers which would trigger a panic. For
VIMAGE kernels, there is a list per vnet to walk, yet the implementation was
only examining one of the vnet lists.

Fix the implementation of the above feature for VIMAGE kernels by looping
through all active TCP control blocks across all vnets.

Sponsored by:	FreeBSD Foundation
Tested by:	Mikolaj Golub <to.my.trociny at gmail com>
Reviewed by:	bz (briefly)
MFC after:	11 weeks

END
K 10
svn:author
V 8
lstewart
K 8
svn:date
V 27
2010-11-16T08:30:39.960284Z
K 7
svn:log
V 203
Move protocol specific implementation detail out of the core CC framework.

Sponsored by:	FreeBSD Foundation
Tested by:	Mikolaj Golub <to.my.trociny at gmail com>
MFC after:	11 weeks
X-MFC with:	r215166

END
K 10
svn:author
V 8
lstewart
K 8
svn:date
V 27
2010-11-16T08:43:25.750205Z
K 7
svn:log
V 255
- Querying the default CC algo is more common than setting it and the function
  is small, so there is no good reason not to declare the buffer at the top.

- Fix a whitespace nit.

Sponsored by:	FreeBSD Foundation
MFC after:	11 weeks
X-MFC with:	r215166

END
K 10
svn:author
V 8
netchild
K 8
svn:date
V 27
2010-11-16T09:01:19.961951Z
K 7
svn:log
V 272
MFC r206081:
	Fix some bogus values in linprocfs.

	Submitted by: Petr Salinger <Petr.Salinger@seznam.cz>
	Verified on: GNU/kFreeBSD debian 8.0-1-686 (by submitter)
	PR: 144584

	Reviewed by / discussed with: kib, des, jhb, submitter

Requested by:	emaste
Tested by:	olli

END
K 10
svn:author
V 8
lstewart
K 8
svn:date
V 27
2010-11-16T09:34:31.748942Z
K 7
svn:log
V 417
Make the CC framework more VIMAGE friendly by adding the machinery to allow
vnets to select their own default CC algorithm independent of each other and the
base system. If the base system or a vnet has set a default which gets unloaded,
we reset that netstack's default to NewReno.

Sponsored by:	FreeBSD Foundation
Tested by:	Mikolaj Golub <to.my.trociny at gmail com>
Reviewed by:	bz (briefly)
MFC after:	3 months

END
K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2010-11-16T10:33:41.831779Z
K 7
svn:log
V 81
Sync: merge r215319 through r215395 from ^/head, so ports can actually
build! :)

END
K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2010-11-16T12:30:47.120698Z
K 7
svn:log
V 98
fix misspelling in a comment

Reported by:	Daniel Braniss <danny@cs.huji.ac.il>
MFC after:	3 days

END
K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2010-11-16T12:43:45.633597Z
K 7
svn:log
V 468
hwpstate: use CPU_FOREACH when binding to all available processors

Also, add a comment mentioning _PSD - on some systems it's enough to
put one logical CPU into a particular P-state to make other CPUs in
the same domain to enter that P-state.

Also, call sched_unbind() after the loop - sched_bind() automatically
rebinds from previous CPU to a new one, and the new arrangement of code
is safer against early loop exit.

Plus one minor style nit.

MFC after:	10 days

END
K 10
svn:author
V 6
cognet
K 8
svn:date
V 27
2010-11-16T14:08:21.571406Z
K 7
svn:log
V 38
No need to include sys/systm.h twice.

END
K 10
svn:author
V 7
sobomax
K 8
svn:date
V 27
2010-11-16T15:02:53.587563Z
K 7
svn:log
V 84
Fix build problem introduced in r215368 MFC when IPX is enabled.

Submitted by:	des

END
K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2010-11-16T15:53:44.361108Z
K 7
svn:log
V 733
zfs+sendfile: populate all requested pages, not just those already cached

kern_sendfile() uses vm_rdwr() to read-ahead blocks of data to populate
page cache.  When sendfile stumbles upon a page that is not populated
yet, it sends out all the mbufs that it collected so far.  This
resulted in very poor performance with ZFS when file data is not in the
page cache, because ZFS vop_read for UIO_NOCOPY case populated only
those pages that are already in cache, but not valid.  Which means that
most of the time it populated only the first requested page in the
described above scenario.

Reported by:	Alexander Zagrebin <alexz@visp.ru>
Tested by:	Alexander Zagrebin <alexz@visp.ru>,
		Artemiev Igor <ai@kliksys.ru>
MFC after:	12 days

END
K 10
svn:author
V 5
luigi
K 8
svn:date
V 27
2010-11-16T17:44:09.628863Z
K 7
svn:log
V 96
sync with the version in HEAD -- use ${BINMAKE} built
by the toolchain and not the hosts's make

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-11-16T20:21:53.919169Z
K 7
svn:log
V 600
MFC r214992:
  Reduce spin wait time consumed in GMII register access routine.
  There were a couple of attempts in the past to reduce it since it
  took more than 1ms. Because mii_tick() periodically polls link
  status, waiting more than 1ms for each GMII register access was
  overkill. Unfortunately all previous attempts were failed with
  various ways on different controllers.
  This time, add additional 20us dealy at the end of GMII register
  access which seems to requirement of all RealTek controllers to
  issue next GMII register access request. This is the same way what
  Linux does.

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-11-16T20:27:01.785903Z
K 7
svn:log
V 600
MFC r214992:
  Reduce spin wait time consumed in GMII register access routine.
  There were a couple of attempts in the past to reduce it since it
  took more than 1ms. Because mii_tick() periodically polls link
  status, waiting more than 1ms for each GMII register access was
  overkill. Unfortunately all previous attempts were failed with
  various ways on different controllers.
  This time, add additional 20us dealy at the end of GMII register
  access which seems to requirement of all RealTek controllers to
  issue next GMII register access request. This is the same way what
  Linux does.

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-11-16T20:32:09.496116Z
K 7
svn:log
V 797
MFC r215017,215025:
  Follow the lead of vendor's interrupt moderation mechanism.
  It seems RTL8169/RTL8168/RTL810xE has a kind of interrupt
  moderation mechanism but it is not documented at all. The magic
  value dramatically reduced number of interrupts without noticeable
  performance drops so apply it to all RTL8169/RTL8169 controllers.
  Vendor's FreeBSD driver also applies it to RTL810xE controllers but
  their Linux driver explicitly cleared the register, so do not
  enable interrupt moderation for RTL810xE controllers.

  While I'm here sort 8169 specific registers.

  Obtained from:	RealTek FreeBSD driver

MFC r215025:
  Only moderate TX completion interrupts. Relying on taskqueue to
  suppress RX interrupts seems to give better RX performance than
  RX interrupt moderation.

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-11-16T20:34:00.603973Z
K 7
svn:log
V 797
MFC r215017,215025:
  Follow the lead of vendor's interrupt moderation mechanism.
  It seems RTL8169/RTL8168/RTL810xE has a kind of interrupt
  moderation mechanism but it is not documented at all. The magic
  value dramatically reduced number of interrupts without noticeable
  performance drops so apply it to all RTL8169/RTL8169 controllers.
  Vendor's FreeBSD driver also applies it to RTL810xE controllers but
  their Linux driver explicitly cleared the register, so do not
  enable interrupt moderation for RTL810xE controllers.

  While I'm here sort 8169 specific registers.

  Obtained from:	RealTek FreeBSD driver

MFC r215025:
  Only moderate TX completion interrupts. Relying on taskqueue to
  suppress RX interrupts seems to give better RX performance than
  RX interrupt moderation.

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-11-16T20:36:52.708766Z
K 7
svn:log
V 237
MFC r215018-215020:
r215018:
  Consistently use tab character instead of using space character.
  No functional changes.

r215019:
  Remove trailing white spaces.

r215020:
  Remove standard PCI configuration space register definitions.

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-11-16T20:38:41.736115Z
K 7
svn:log
V 237
MFC r215018-215020:
r215018:
  Consistently use tab character instead of using space character.
  No functional changes.

r215019:
  Remove trailing white spaces.

r215020:
  Remove standard PCI configuration space register definitions.

END
K 10
svn:author
V 3
gnn
K 8
svn:date
V 27
2010-11-16T20:39:52.712132Z
K 7
svn:log
V 38
Fix an error in our results printing.

END
K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2010-11-16T22:16:38.232778Z
K 7
svn:log
V 100
Add an SCTP socket option to retrieve the number of timeouts
of an association.

MFC after: 3 days.

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2010-11-16T22:21:14.767398Z
K 7
svn:log
V 31
Add in forgotten install rule.

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2010-11-16T22:22:16.468565Z
K 7
svn:log
V 77
.. and then notice that the list of mk files is ordered, and update to suit.

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2010-11-16T22:23:20.580025Z
K 7
svn:log
V 28
Re-enable generating links.

END
K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2010-11-16T22:44:58.332048Z
K 7
svn:log
V 275
Invalidate TLBs explicitly.  r1.4 of sys/i386/i386/i686_mem.c removed this
code but probably it only worked by chance because modifying CR4.PGE bit
causes invlidation of entire TLBs.  Since these are very rare events, this
micro-optimization seems useless.

Reviewed by:	jhb

END
K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2010-11-16T23:26:02.749720Z
K 7
svn:log
V 242
Restore CR0 after MTRR initialization for correctness sakes.  There will be
no noticeable change because we enable caches before we enter here for both
BSP and AP cases.  Remove another pointless optimization for CR4.PGE bit
while I am here.

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2010-11-17T04:42:47.284877Z
K 7
svn:log
V 271
- In function robust_free(), wake up waiters, this is suggested by
  Jilles Tjoelker.
- Reparent sysctl max_robust_mutexes_per_proc from debug.umtx to
  kern.threads, set its default value to 3000.
- Only allocate robust_info after a robust mutex is successfully locked.

END
K 10
svn:author
V 8
jchandra
K 8
svn:date
V 27
2010-11-17T08:56:01.607445Z
K 7
svn:log
V 235
MFC test for mips changes in -CURRENT.

- Pull in vm updates for allocating page table pages.
- revert page queue locking code in -CURRENT pmap.c
- merge PMC by hand
- revert kernel event timer code from -CURRENT tick.c
- other fixups

END
K 10
svn:author
V 2
bz
K 8
svn:date
V 27
2010-11-17T09:25:08.367987Z
K 7
svn:log
V 166
No need to re-initialize the callout.  We initially do it in in6_lltable_new()
right after allocation.  Worse, we are losing the right flags here.

MFC after:	4 days

END
K 10
svn:author
V 8
bschmidt
K 8
svn:date
V 27
2010-11-17T09:28:17.375043Z
K 7
svn:log
V 80
Use kmem_alloc_contig() to honour the cache_type variable.

Pointed out by:	alc

END
K 10
svn:author
V 8
bschmidt
K 8
svn:date
V 27
2010-11-17T09:32:39.535702Z
K 7
svn:log
V 477
Fix a panic on i386 for drivers using MmAllocateContiguousMemory()
and MmAllocateContiguousMemorySpecifyCache().

Those two functions take 64-bit variable(s) for their arguments. On i386
that takes additional 32-bit variable per argument. This is required so
that windrv_wrap() can correctly wrap function that miniport driver calls
with stdcall convention. Similar explanation is provided in subr_ndis.c for
other functions.

Submitted by:	 Paul B Mahol <onemda at gmail.com>

END
K 10
svn:author
V 7
pluknet
K 8
svn:date
V 27
2010-11-17T09:48:18.835930Z
K 7
svn:log
V 169
MFC r215186:

Add 'jid' as a possible sort order to the help screen.

PR:		bin/150992
Submitted by:	Frederic Culot <frederic at culot dot org>
Approved by:	avg (mentor)

END
K 10
svn:author
V 7
pluknet
K 8
svn:date
V 27
2010-11-17T09:49:51.164607Z
K 7
svn:log
V 169
MFC r215186:

Add 'jid' as a possible sort order to the help screen.

PR:		bin/150992
Submitted by:	Frederic Culot <frederic at culot dot org>
Approved by:	avg (mentor)

END
K 10
svn:author
V 2
bz
K 8
svn:date
V 27
2010-11-17T10:43:20.416312Z
K 7
svn:log
V 269
Do not initialize flag variables before needed.
Consistently use the LLE_ prefix for lla_lookup() and the ND6_ prefix
for nd6_lookup() even though both are defined the same. Use the right
flag variable when checking each.

No real functional change.

MFC after:	4 days

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2010-11-17T13:52:09.619467Z
K 7
svn:log
V 277
In mutex_try_lock, use _mutex_owned() to simply code, this also
fixed some bugs which ignored recursive mutex.
In mutex_unlock_common, check recursive mutex correctly.
If kernel returned EOWNERDEAD, clear mutex's left-over recursive
count, so we can correctly unlock it later.

END
K 10
svn:author
V 6
ivoras
K 8
svn:date
V 27
2010-11-17T15:12:10.068173Z
K 7
svn:log
V 158
Change "wait" banner to "qlen" to be more indicative of its purpose and to
be more inline with what gstat uses.

Reviewed by:	gnn
Silence from:	phk, keramida

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2010-11-17T15:42:47.298701Z
K 7
svn:log
V 55
Remove unused autofs userland bits.

Approved by:	core

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2010-11-17T16:17:15.540118Z
K 7
svn:log
V 102
Only save FPU context when not executing in the context of the crypto
thread.

Tested by:	Mike Tancsa

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-11-17T16:17:35.782476Z
K 7
svn:log
V 66
Add IDs for VIA VX900 chipset SATA controller.

MFC after:	1 week

END
K 10
svn:author
V 5
markm
K 8
svn:date
V 27
2010-11-17T17:12:41.838918Z
K 7
svn:log
V 188
MFC: Add /bin/rmail symlink to mailwrapper if sendmail is not being built
and mailwrapper is being built. Ensure that it is not removed by
"make delete-old". Add Exim example to man page.

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2010-11-17T17:29:22.885361Z
K 7
svn:log
V 180
MFC r209407, r209648, r209650
  Introduce and use vm_page_next() and vm_page_prev().  They provide both
  a simpler and faster interface for iterating over the pages of an object.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-11-17T17:52:04.919784Z
K 7
svn:log
V 72
Add IDs for VIA VX900 chipset SATA controller.
(Missed part of r215428)

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-11-17T18:09:02.179906Z
K 7
svn:log
V 574
MCP55 is the only NVIDIA controller that supports VLAN tag
insertion/stripping and it also supports TSO over VLAN. Implement
TSO over VLAN support for MCP55 controller.

While I'm here clean up SIOCSIFCAP ioctl handler. Since nfe(4)
sets ifp capabilities based on various hardware flags in device
attach, there is no need to check hardware flags again in
SIOCSIFCAP ioctl handler. Also fix a bug which toggled both TX and
RX checksum offloading even if user requested either TX or RX
checksum configuration change.

Tested by:	Rob Farmer ( rfarmer <> predatorlabs dot net )

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2010-11-17T18:21:29.715062Z
K 7
svn:log
V 180
MFC r209407, r209648, r209650
  Introduce and use vm_page_next() and vm_page_prev().  They provide both
  a simpler and faster interface for iterating over the pages of an object.

END
K 10
svn:author
V 3
gnn
K 8
svn:date
V 27
2010-11-17T18:55:12.974322Z
K 7
svn:log
V 213
Add new, per connection, statistics for TCP, including:
Retransmitted Packets
Zero Window Advertisements
Out of Order Receives

These statistics are available via the -T argument to
netstat(1).
MFC after:	2 weeks

END
K 10
svn:author
V 8
andreast
K 8
svn:date
V 27
2010-11-17T19:25:37.847411Z
K 7
svn:log
V 65
Load the full 16k stack space.

Approved by:	nwhitehorn (mentor)

END
K 10
svn:author
V 8
andreast
K 8
svn:date
V 27
2010-11-17T19:28:48.894164Z
K 7
svn:log
V 143
Make sure the .bss is cleared at the beginning. The pSeries OF ELF loader does
not clear .bss automatically.

Approved by:	nwhitehorn (mentor)

END
K 10
svn:author
V 8
andreast
K 8
svn:date
V 27
2010-11-17T19:31:48.990503Z
K 7
svn:log
V 148
Move the declaration of the eh struct (used only when debugging is enabled)
from ofwn_put into the debug section.

Approved by:	nwhitehorn (mentor)

END
K 10
svn:author
V 8
andreast
K 8
svn:date
V 27
2010-11-17T19:35:56.086566Z
K 7
svn:log
V 304
Check the real-mode? OF property to find out whether we operate in real or
virtual mode. In virtual mode we have to do memory mapping. On PowerMacs it is
usually false while on pSeries we have found that it is true. The real-mode?
property is not available on sparc64.

Approved by: 	nwhitehorn (mentor)

END
K 10
svn:author
V 4
tijl
K 8
svn:date
V 27
2010-11-17T19:54:01.775185Z
K 7
svn:log
V 107
Let gcc and ld know where to find 32 bit libraries on amd64.

Reviewed by:	arch@
Approved by:	kib (mentor)

END
K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2010-11-17T20:21:10.644022Z
K 7
svn:log
V 63
MFC r174692: Fix wordexp() testsuite.

Original commit by das.

END
K 10
svn:author
V 8
andreast
K 8
svn:date
V 27
2010-11-17T20:37:16.724472Z
K 7
svn:log
V 103
Revert r215435. We need to figure out the exact value to be loaded.

Approved by: 	nwhitehorn (mentor)

END
K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2010-11-17T21:45:11.132302Z
K 7
svn:log
V 366
MFC r198406: wordexp(3): fix some bugs with signals and long outputs
* retry various system calls on EINTR
* retry the rest after a short read (common if there is more than about 1K
  of output)
* block SIGCHLD like system(3) does (note that this does not and cannot
  work fully in threaded programs, they will need to be careful with wait
  functions)

PR:		90580

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2010-11-17T22:28:04.468534Z
K 7
svn:log
V 111
Add a resource_list_reserved() method that returns true if a resource
list entry contains a reserved resource.

END
K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2010-11-17T23:13:02.256812Z
K 7
svn:log
V 261
MFC r215022: test: Move tests to tools/regression/bin/test.
Convert the tests to the perl prove format.
Remove obsolete TEST.README (results of an old TEST.sh for some old Unices)
and TEST.csh (old tests without correct values, far less complete than
TEST.sh).

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2010-11-18T01:14:18.900367Z
K 7
svn:log
V 42
MFC through r214047: nc from OpenBSD 4.8.

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2010-11-18T01:21:55.683084Z
K 7
svn:log
V 42
MFC through r214047: nc from OpenBSD 4.8.

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2010-11-18T02:12:45.886648Z
K 7
svn:log
V 48
_mutex_owned() returns error code, not boolean.

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2010-11-18T02:16:06.180145Z
K 7
svn:log
V 242
Create new version for following functins:
	pthread_barrierattr_setpshared
	pthread_condattr_setpshared
	pthread_mutexattr_setpshared
	pthread_rwlockattr_setpshared
These functions allow PTHREAD_PROCESS_SHARED to be set for attribute
object.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-11-18T08:03:40.187065Z
K 7
svn:log
V 200
Some VIA SATA controllers provide access to non-standard SATA registers via
PCI config space. Use them to implement hot-plug and link speed reporting.
Tested on ASRock PV530 board with VX900 chipset.

END
K 10
svn:author
V 8
hselasky
K 8
svn:date
V 27
2010-11-18T08:32:47.706163Z
K 7
svn:log
V 170
Correct description of the return values of
the LibUSB v1.0 libusb_control_transfer() function.

PR:		usb/151851
Submitted by:	HIROSHI OOTA
Approved by:	thompsa (mentor)

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-11-18T10:34:18.882923Z
K 7
svn:log
V 58
Record that there is no devices if SATA reset found none.

END
K 10
svn:author
V 8
jchandra
K 8
svn:date
V 27
2010-11-18T11:19:23.569956Z
K 7
svn:log
V 76
MFC 202061, 202091,203001  to update dev/cfe
MFC 205845 to fix module build

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-11-18T11:58:17.007676Z
K 7
svn:log
V 217
Even if we are skipping SATA hard reset - set power management bits in
SControl register. This should make things consistent and help to avoid
unexpected PHY events that I've noticed in some cases on VIA controllers.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-11-18T13:38:33.985777Z
K 7
svn:log
V 192
If HBA doesn't report user-enabled SATA capabilies (like ATA_CAM wrapper) -
handle all of them as disabled. This was original cause of the problem,
workarounded by r215453.

MFC after:	1 week

END
K 10
svn:author
V 5
markm
K 8
svn:date
V 27
2010-11-18T16:32:52.983188Z
K 7
svn:log
V 163
Do not lint code beyond necessity (with apologies to Wiliam of Ockham).

Don't lint externally maintained CDDL code, or relint the 32-bit libraries
in amd64 mode.

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-11-18T17:44:02.787261Z
K 7
svn:log
V 759
MFC r215132,215194:
r215132:
  Add basic WOL support for MCP ethernet controllers. It seems the
  controller does not perform automatic switching from 1000Mbps link
  to 10/100Mbps link when WOL is activated. Implement establishing
  10/100Mps link with auto-negotiation in driver. Link status change
  handler was modified to remove taskqueue based approach since driver
  now needs synchronous handling for link establishment.

  Submitted by:	Yamagi Burmeister (lists <> yamagi.org ) (initial version)
  Tested by:	Yamagi Burmeister (lists <> yamagi.org )

r215194:
  Fix regression introduced in r215132. Caller always holds a driver
  lock before accessing mii, so locking is not needed here.

  Reported by:	Rob Farmer (rfarmer <> predatorlabs dot net)

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-11-18T17:49:24.424635Z
K 7
svn:log
V 759
MFC r215132,215194:
r215132:
  Add basic WOL support for MCP ethernet controllers. It seems the
  controller does not perform automatic switching from 1000Mbps link
  to 10/100Mbps link when WOL is activated. Implement establishing
  10/100Mps link with auto-negotiation in driver. Link status change
  handler was modified to remove taskqueue based approach since driver
  now needs synchronous handling for link establishment.

  Submitted by:	Yamagi Burmeister (lists <> yamagi.org ) (initial version)
  Tested by:	Yamagi Burmeister (lists <> yamagi.org )

r215194:
  Fix regression introduced in r215132. Caller always holds a driver
  lock before accessing mii, so locking is not needed here.

  Reported by:	Rob Farmer (rfarmer <> predatorlabs dot net)

END
K 10
svn:author
V 6
sbruno
K 8
svn:date
V 27
2010-11-18T17:50:23.574321Z
K 7
svn:log
V 53
Merge to HEAD.  Building my own release for testing.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2010-11-18T17:58:59.321903Z
K 7
svn:log
V 214
Fix a bug introduced with r215298; when atphy_reset() is called from
atphy_attach() the current media has not been set, yet, leading to a
NULL-dereference in atphy_setmedia().

Submitted by:	jkim (initial version)

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2010-11-18T18:03:52.582214Z
K 7
svn:log
V 607
MFC: r215348

Return from mii_attach() after calling bus_generic_attach(9) on the device_t
of the MAC driver in order to attach miibus(4) on the first pass instead of
falling through to also calling it on the device_t of miibus(4). The latter
code flow was intended to attach the PHY drivers the same way regardless of
whether it's the first or a repeated pass, modulo the bus_generic_attach()
call in miibus_attach() which shouldn't be there. However, it turned out
that these variants cause miibus(4) to be attached twice under certain
conditions when using MAC drivers as modules.

Submitted by:	yongari

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2010-11-18T18:05:59.627549Z
K 7
svn:log
V 607
MFC: r215348

Return from mii_attach() after calling bus_generic_attach(9) on the device_t
of the MAC driver in order to attach miibus(4) on the first pass instead of
falling through to also calling it on the device_t of miibus(4). The latter
code flow was intended to attach the PHY drivers the same way regardless of
whether it's the first or a repeated pass, modulo the bus_generic_attach()
call in miibus_attach() which shouldn't be there. However, it turned out
that these variants cause miibus(4) to be attached twice under certain
conditions when using MAC drivers as modules.

Submitted by:	yongari

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-11-18T18:09:25.813180Z
K 7
svn:log
V 49
Add VIA VX900 to the list of supported chipsets.

END
K 10
svn:author
V 5
markm
K 8
svn:date
V 27
2010-11-18T18:22:58.360423Z
K 7
svn:log
V 29
Fix paths for example files.

END
K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2010-11-18T18:30:03.020222Z
K 7
svn:log
V 49
Sync: merge r215396 through r215463 from ^/head.

END
K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2010-11-18T18:49:04.588630Z
K 7
svn:log
V 110
Revert patch for gcc PR 20218 for now, I hope it can land in head
soon, otherwise I'll just reapply it again.

END
K 10
svn:author
V 2
jh
K 8
svn:date
V 27
2010-11-18T19:06:56.818700Z
K 7
svn:log
V 234
MFC r215235:

Set FD_CLOEXEC for the output file only when the file has been specified
with the -o option. Setting the flag for stderr (the default) could
cause the traced process to redirect stderr to a random file.

PR:		bin/152151

END
K 10
svn:author
V 2
jh
K 8
svn:date
V 27
2010-11-18T19:08:56.922232Z
K 7
svn:log
V 234
MFC r215235:

Set FD_CLOEXEC for the output file only when the file has been specified
with the -o option. Setting the flag for stderr (the default) could
cause the traced process to redirect stderr to a random file.

PR:		bin/152151

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-11-18T19:28:45.845014Z
K 7
svn:log
V 213
Make ATA_CAM wrapper to report SATA power management capabilities to CAM to
make it configure device to initiate transitions if controller configured
to accept them. This makes hint.ata.X.pm_level=1 mode working.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2010-11-18T20:46:28.919506Z
K 7
svn:log
V 387
Only increment object generation count when inserting the page into
object page list.  The only use of object generation count now is a
restart of the scan in vm_object_page_clean(), which makes sense to do
on the page addition. Page removals do not affect the dirtiness of the
object, as well as manipulations with the shadow chain.

Suggested and reviewed by:	alc
MFC after:    1 week

END
K 10
svn:author
V 8
cperciva
K 8
svn:date
V 27
2010-11-18T21:02:40.238841Z
K 7
svn:log
V 308
Don't KASSERT in pmap_release that
  xpmap_ptom(VM_PAGE_TO_PHYS(m)) == (pmap->pm_pdpt[i] & PG_FRAME)
for i = NPGPTD, since pmap->pm_pdpt[i] is only initialized for
0 <= i < NPGPTD.

This fixes an inevitable panic with XEN && PAE && INVARIANTS when
pmap_release is called (e.g., when /sbin/init is launched).

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2010-11-18T21:09:02.083243Z
K 7
svn:log
V 824
vm_pageout_flush() might cache the pages that finished write to the
backing storage. Such pages might be then reused, racing with the
assert in vm_object_page_collect_flush() that verified that dirty
pages from the run (most likely, pages with VM_PAGER_AGAIN status) are
write-protected still. In fact, the page indexes for the pages that
were removed from the object page list should be ignored by
vm_object_page_clean().

Return the length of successfully written run from vm_pageout_flush(),
that is, the count of pages between requested page and first page
after requested with status VM_PAGER_AGAIN. Supply the requested page
index in the array to vm_pageout_flush(). Use the returned run length
to forward the index of next page to clean in vm_object_page_clean().

Reported by:	avg
Reviewed by:	alc
MFC after:	1 week

END
K 10
svn:author
V 8
cperciva
K 8
svn:date
V 27
2010-11-18T21:29:43.111378Z
K 7
svn:log
V 149
Make pmap_release match pmap_pinit by invoking pmap_qremove(pmap->pm_pdpt)
to match pmap_pinit's pmap_qenter(pmap->pm_pdpt) call in the case of PAE.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2010-11-18T22:17:20.336984Z
K 7
svn:log
V 50
Various small typos and grammar nits in comments.

END
K 10
svn:author
V 6
rstone
K 8
svn:date
V 27
2010-11-18T23:46:55.639227Z
K 7
svn:log
V 201
When netstat was run with -i/-I and -w1 to produce running counters, the idrop
field printed an absolute value rather than the delta from the last value

Approved by:	emaste (mentor)
MFC after:	1 week

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:17:49.821874Z
K 7
svn:log
V 128
MFC r203774

 Use more standard way for setting nonblocking flag for a filedescriptor.
 This makes libusb porting a bit easier.

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:18:52.890793Z
K 7
svn:log
V 83
MFC r203775

 Remove redundand headers and use more standard ones where necessary.

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:20:53.589493Z
K 7
svn:log
V 113
MFC r203815

 Resort includes to match style(9) a bit more. No functional change
 is expected after this commit.

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:23:09.913084Z
K 7
svn:log
V 661
MFC r210275

 - Support for Globetrotter iCON 452.
 - Fixed the interface probe routine to only attach to USB interfaces the driver
   actually supports.  This allows other drivers to attach to things like
   MicroSD slots etc.
 - Fixed network interface enumeration to be globally sequential instead of
   relying on the USB interface numbers.  This make sure the first network
   interface always is at uhso0 and the second at usho1 and so on.
 - Added a radio kill switch; exposed through sysctl.
 - Updated the manual page to be verbose about the number of serial ports and
   include iCON 452 in the set of tested hardware.

Submitted by:	Fredrik Lindberg

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:24:36.570774Z
K 7
svn:log
V 120
MFC r212980

 Add new device ids.
  Buffalo (Melco Inc.) LUA3-U2-AGT
  Logitec LAN-GTJ/U2A(usb/119981)

PR:		usb/119981

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:27:21.741694Z
K 7
svn:log
V 51
MFC r206369

 Remove debugging code that snuck in.

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:28:22.047421Z
K 7
svn:log
V 361
MFC r209144

 - Because hostapd calls iv_key_set() before if_init(), make sure key_set
   callback function will be executed, and that the key won't be deleted during
   the init process.
 - txmic and rxmic are written into the chip the same place regardless of
   opmode.
 - Make the hardware generate 802.11 sequence numbers.

Submitted by:	Akinori Furukoshi

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:29:20.183154Z
K 7
svn:log
V 151
MFC r209443

 Add support for LOW speed BULK transfers.  This mode is not recommended by the
 USB 2.0 standard, though some USB devices use it anyway.

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:30:23.820364Z
K 7
svn:log
V 266
MFC r209450

 Reduce MIDI input buffer size to one USB packet, hence some USB devices don't
 properly short terminate their transfers. This fixes a problem where input
 appears several seconds late.

Reported by:	Alexander Yerenkow
Submitted by:	Hans Petter Selasky

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:30:59.625689Z
K 7
svn:log
V 233
MFC r209452

 - fix for USB audio devices which use the 7-byte endpoint descriptor instead of
   the 9-byte one.
 - remove sync-endpoint code, which is currently unused.

Reported by:	Antun Matanovi
Submitted by:	Hans Petter Selasky

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:32:23.547725Z
K 7
svn:log
V 77
MFC r209917

 Update for style(9).

Submitted by:	Akinori Furukoshi (author)

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:34:18.928736Z
K 7
svn:log
V 47
MFC r209918

 Use more compact deviceid table.

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:35:14.382129Z
K 7
svn:log
V 64
MFC r210018

 Add a 4 and 7 port USB hub from NEC.

PR:		148189

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:35:57.111117Z
K 7
svn:log
V 72
MFC r210469

 Give a name to the HTC Wizard Smartphone

PR:		usb/135575

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:36:40.267346Z
K 7
svn:log
V 104
MFC r210553

 Fix the entry for the Option ICON452 where an underscore was used instead of
 whitespace.

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:39:29.361420Z
K 7
svn:log
V 284
MFC r211021

 Sort this file a little better: the vendors are supposed to be sorted by
 vendor ID in the vendor section, and by symbolic name in the product
 section.  Products are sorted by product ID.  While here, get rid of a
 duplicate Microsoft Mouse entry, revealed by sorting.

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:40:34.461895Z
K 7
svn:log
V 59
MFC r211104

 Add entries for some devices I have locally.

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:41:28.506580Z
K 7
svn:log
V 153
MFC r212122

 Add missing MODULE_VERSION() definitions, this resolves problems around
 duplicate module loads.

PR:		usb/125736
Submitted by:	danger, mm

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:42:13.309041Z
K 7
svn:log
V 180
MFC r212127

 We need to grab a node reference count to vap->iv_bss before using it as it is
 possible for the node to be replaced and freed at any time by
 ieee80211_sta_join1().

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:43:08.176511Z
K 7
svn:log
V 63
MFC r212128

 Silence debug error by default.

PR:		usb/141212

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:44:13.663200Z
K 7
svn:log
V 83
MFC r212129

 Add support for extra buttons on the Kensington Slimblade Trackball.

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:45:34.828756Z
K 7
svn:log
V 81
MFC r212130

 Add GPIO programming for more PHY hardware.

Submitted by:	yongari

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:46:33.464616Z
K 7
svn:log
V 46
MFC r212131

 Fix build breakage from r212127

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:47:09.013824Z
K 7
svn:log
V 45
MFC r212132

 Fix UMS_BUTTON_MAX define name

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:47:46.777500Z
K 7
svn:log
V 218
MFC r212133

 Fix setting of the rx_max and tx_max variables. If the expected buffer size is
 greater than 65535 bytes then the CDC driver might not work as expected, which
 is not likely with the existing USB speeds.

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:48:47.673967Z
K 7
svn:log
V 207
MFC r212134

 Change argument for usbd_get_dma_delay() from USB bus to USB device, some
 embedded hardware needs to know exactly which device is in question before it
 exactly can decide the required delay.

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:49:22.748078Z
K 7
svn:log
V 104
MFC r212135

 Add support for power mode filtering as some USB hardware does not support
 power saving.

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:50:22.762755Z
K 7
svn:log
V 139
MFC r212136

 Reduce the need to accesss struct usb_device by providing functions to access
 the product, manufacturer and serial strings.

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:50:56.521950Z
K 7
svn:log
V 45
MFC r212830

 Cleanup white space and typos.

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:51:51.651704Z
K 7
svn:log
V 197
MFC r215326

 Add a special INIT product ID used by some models of the HUAWEI
 K3765 datacard. After ejecting this device, it reappears using
 the normal K3765 ID. It does not switch automatically

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:52:34.227912Z
K 7
svn:log
V 37
MFC r215330

 Add the Sierra MC8700.

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-11-19T01:58:11.627755Z
K 7
svn:log
V 92
MFC r207768

 Add dummy function for ic_update_mcast (a la if_urtw) to avoid console
 spam.

END
K 10
svn:author
V 6
rstone
K 8
svn:date
V 27
2010-11-19T03:47:10.961338Z
K 7
svn:log
V 381
When doing a camcontrol rescan all or a camcontrol reset all, use the wildcard
path id for enumerating the available busses.  Previously camcontrol was
implicitly passing 0 as the first path id, which meant that if bus 0 was not
present camcontrol would fail with EINVAL instead of rescanning/resetting any
busses that were present.

Approved by:	emaste (mentor)
MFC after:	1 week

END
K 10
svn:author
V 6
mlaier
K 8
svn:date
V 27
2010-11-19T04:30:33.677112Z
K 7
svn:log
V 176
Off by one page in vm_reserv_reclaim_contig(): Also reclaim reservations
with only a single free page if that satisfies the requested size.

MFC after:	3 days
Reviewed by:	alc

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-11-19T09:14:53.280288Z
K 7
svn:log
V 154
MFC r214988:
Teach ahci(4), siis(4) and ATA_CAM ata(4) wrapper report to CAM residual
I/O length on underruns, that often happens for some SCSI commands.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-11-19T09:21:53.511255Z
K 7
svn:log
V 43
MFC r209682 by imp:
Minor formatting nits.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-11-19T09:25:12.853680Z
K 7
svn:log
V 321
MFC r209683 by imp:
Add a safety-belt.  If the identified disk has 0 blocks, don't attach
it.  This can happen in some cases when plugging in SD/SmartCard PC
Cards with empty slots.  It is better to detect this bogosity, and
refuse to attach rather than panic with a division by zero (in one of
many places) down stream.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-11-19T09:26:39.706298Z
K 7
svn:log
V 67
MFC r214672:
Remove stale line, accidentally slipped into r214016.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2010-11-19T09:49:14.435747Z
K 7
svn:log
V 10021
Merge the kern_fpu_enter/kern_fpu_leave KPI and followup fixes for the
amd64 suspend/resume support.

Tested by:	Mike Tancsa
Also tested by:	Dewayne Geraghty <dewayne.geraghty heuristicsystems com au>,
     Daryl Richards <daryl isletech net>

Below is the svn log of the merged revisions.
------------------------------------------------------------------------
r197455 | emaste | 2009-09-24 17:26:42 +0300 (Thu, 24 Sep 2009) | 5 lines

Add a backtrace to the "fpudna in kernel mode!" case, to help track down
where this comes from.

Reviewed by:	bde

------------------------------------------------------------------------
r197863 | jkim | 2009-10-08 20:41:53 +0300 (Thu, 08 Oct 2009) | 8 lines

Clean up amd64 suspend/resume code.

- Allocate memory for wakeup code after ACPI bus is attached.  The early
memory allocation hack was inherited from i386 but amd64 does not need it.
- Exclude real mode IVT and BDA explicitly.  Improve comments about memory
allocation and reason for the exclusions.  It is a no-op in reality, though.
- Remove an unnecessary CLD from wakeup code and re-align.

------------------------------------------------------------------------
r198931 | jkim | 2009-11-05 00:39:18 +0200 (Thu, 05 Nov 2009) | 2 lines

Tweak memory allocation for amd64 suspend/resume CPU context.

------------------------------------------------------------------------
r200280 | jkim | 2009-12-09 00:38:42 +0200 (Wed, 09 Dec 2009) | 2 lines

Simplify a macro not to generate unncessary symbols.

------------------------------------------------------------------------
r205444 | emaste | 2010-03-22 13:52:53 +0200 (Mon, 22 Mar 2010) | 7 lines

Merge r197455 from amd64:

  Add a backtrace to the "fpudna in kernel mode!" case, to help track down
  where this comes from.

  Reviewed by:	bde

------------------------------------------------------------------------
r208833 | kib | 2010-06-05 18:59:59 +0300 (Sat, 05 Jun 2010) | 15 lines

Introduce the x86 kernel interfaces to allow kernel code to use
FPU/SSE hardware. Caller should provide a save area that is chained
into the stack of the areas; pcb save_area for usermode FPU state is
on top. The pcb now contains a pointer to the current FPU saved area,
used during FPUDNA handling and context switches.  There is also a
facility to allow the kernel thread to use pcb save_area.

Change the dreaded warnings "npxdna in kernel mode!" into the panics
when FPU usage is not registered.

KPI discussed with:	fabient
Tested by:    pho, fabient
Hardware provided by:	Sentex Communications
MFC after:    1 month

------------------------------------------------------------------------
r208834 | kib | 2010-06-05 19:00:53 +0300 (Sat, 05 Jun 2010) | 13 lines

Use the fpu_kern_enter() interface to properly separate usermode FPU
context from in-kernel execution of padlock instructions and to handle
spurious FPUDNA exceptions that sometime are raised when doing padlock
calculations.

Globally mark crypto(9) kthread as using FPU.

Reviewed by:	pjd
Hardware provided by:	Sentex Communications
Tested by:	  pho
PR:    amd64/135014
MFC after:    1 month

------------------------------------------------------------------------
r208877 | kib | 2010-06-06 19:13:50 +0300 (Sun, 06 Jun 2010) | 5 lines

Style-compilant order of declarations.

Noted by:	bde
MFC after:	1 month

------------------------------------------------------------------------
r209174 | jkim | 2010-06-14 23:08:26 +0300 (Mon, 14 Jun 2010) | 3 lines

Fix ACPI suspend/resume on amd64, which was broken since r208833.
We need actual storage for FPU state to save and restore.

------------------------------------------------------------------------
r209198 | kib | 2010-06-15 12:19:33 +0300 (Tue, 15 Jun 2010) | 10 lines

Use critical sections instead of disabling local interrupts to ensure
the consistency between PCPU fpcurthread and the state of the FPU.

Explicitely assert that the calling conventions for fpudrop() are
adhered too. In cpu_thread_exit(), add missed critical section entrance.

Reviewed by:	bde
Tested by:	pho
MFC after:	1 month

------------------------------------------------------------------------
r209204 | kib | 2010-06-15 17:59:35 +0300 (Tue, 15 Jun 2010) | 5 lines

Rename CRITSECT_ASSERT to CRITICAL_ASSERT.

Suggested by:	jhb
MFC after:	1 month

------------------------------------------------------------------------
r209208 | kib | 2010-06-15 21:16:04 +0300 (Tue, 15 Jun 2010) | 4 lines

Remove two obsoleted comments, add a note about 32bit compatibility.

MFC after:	1 month

------------------------------------------------------------------------
r209252 | kib | 2010-06-17 15:35:17 +0300 (Thu, 17 Jun 2010) | 6 lines

In the ia32_{get,set}_fpcontext(), use fpu{get,set}userregs instead
of fpu{get,set}regs.

Noted by:	bde
MFC after:	1 month

------------------------------------------------------------------------
r209460 | kib | 2010-06-23 13:40:28 +0300 (Wed, 23 Jun 2010) | 8 lines

Remove unused i586 optimized bcopy/bzero/etc implementations that utilize
FPU registers for copying. Remove the switch table and jumps from
bcopy/bzero/... to the actual implementation.
As a side-effect, i486-optimized bzero is removed.

Reviewed by:	bde
Tested by:	pho (previous version)

------------------------------------------------------------------------
r209461 | kib | 2010-06-23 14:12:58 +0300 (Wed, 23 Jun 2010) | 8 lines

Remove the support for int13 FPU exception reporting on i386. It is
believed that all 486-class CPUs FreeBSD is capable to run on, either
have no FPU and cannot use external coprocessor, or have FPU on the
package and can use #MF.

Reviewed by:	bde
Tested by:	pho (previous version)

------------------------------------------------------------------------
r209462 | kib | 2010-06-23 14:21:19 +0300 (Wed, 23 Jun 2010) | 8 lines

After the FPU use requires #MF working due to INT13 FPU exception handling
removal, MFi386 r209198:
    Use critical sections instead of disabling local interrupts to ensure
    the consistency between PCPU fpcurthread and the state of FPU.

Reviewed by:	bde
Tested by:	pho

------------------------------------------------------------------------
r210514 | jkim | 2010-07-26 22:53:09 +0300 (Mon, 26 Jul 2010) | 6 lines

Re-implement FPU suspend/resume for amd64.  This removes superfluous uses
of critical_enter(9) and critical_exit(9) by fpugetregs() and fpusetregs().
Also, we do not touch PCB flags any more.

MFC after:	1 month

------------------------------------------------------------------------
r210517 | jkim | 2010-07-27 00:24:52 +0300 (Tue, 27 Jul 2010) | 4 lines

FNSTSW instruction can use AX register as an operand.

Obtained from:	fenv.h

------------------------------------------------------------------------
r210518 | jkim | 2010-07-27 01:16:36 +0300 (Tue, 27 Jul 2010) | 5 lines

Reduce diff against fenv.h:

Mark all inline asms as volatile for safety.  No object file change after
this commit (verified with md5).

------------------------------------------------------------------------
r210519 | jkim | 2010-07-27 01:55:14 +0300 (Tue, 27 Jul 2010) | 2 lines

Remove an unused macro since r189418.

------------------------------------------------------------------------
r210520 | jkim | 2010-07-27 02:02:18 +0300 (Tue, 27 Jul 2010) | 2 lines

Add missing ldmxcsr() prototype for lint case.

------------------------------------------------------------------------
r210521 | jkim | 2010-07-27 02:20:55 +0300 (Tue, 27 Jul 2010) | 3 lines

Simplify fldcw() macro.  There is no reason to use pointer here.  No object
file change after this commit (verified with md5).

------------------------------------------------------------------------
r210614 | jkim | 2010-07-29 19:41:21 +0300 (Thu, 29 Jul 2010) | 2 lines

Rename PCB_USER_FPU to PCB_USERFPU not to clash with a macro from fpu.h.

------------------------------------------------------------------------
r210615 | jkim | 2010-07-29 19:49:20 +0300 (Thu, 29 Jul 2010) | 5 lines

Fix another fallout from r208833.  savectx() is used to save CPU context
for crash dump (dumppcb) and kdb (stoppcbs).  For both cases, there cannot
have a valid pointer in pcb_save.  This should restore the previous
behaviour.

------------------------------------------------------------------------
r210777 | jkim | 2010-08-02 20:35:00 +0300 (Mon, 02 Aug 2010) | 13 lines

- Merge savectx2() with savectx() and struct xpcb with struct pcb. [1]
savectx() is only used for panic dump (dumppcb) and kdb (stoppcbs).  Thus,
saving additional information does not hurt and it may be even beneficial.
Unfortunately, struct pcb has grown larger to accommodate more data.
Move 512-byte long pcb_user_save to the end of struct pcb while I am here.
- savectx() now saves FPU state unconditionally and copy it to the PCB of
FPU thread if necessary.  This gives panic dump and kdb a chance to take
a look at the current FPU state even if the FPU is "supposedly" not used.
- Resuming CPU now unconditionally reinitializes FPU.  If the saved FPU
state was irrelevant, it could be in an unknown state.

Suggested by:	bde [1]

------------------------------------------------------------------------
r210804 | jkim | 2010-08-03 18:32:08 +0300 (Tue, 03 Aug 2010) | 6 lines

savectx() has not been used for fork(2) for about 15 years. [1]
Do not clobber FPU thread's PCB as it is more harmful.  When we resume CPU,
unconditionally reload FPU state.

Pointed out by:	bde [1]

------------------------------------------------------------------------
r212026 | jkim | 2010-08-31 00:19:42 +0300 (Tue, 31 Aug 2010) | 3 lines

Save MSR_FSBASE, MSR_GSBASE and MSR_KGSBASE directly to PCB as we do not use
these values in the function.

------------------------------------------------------------------------
r214347 | jhb | 2010-10-25 18:31:13 +0300 (Mon, 25 Oct 2010) | 5 lines

Use 'saveintr' instead of 'savecrit' or 'eflags' to hold the state returned
by intr_disable().

Requested by:	bde

------------------------------------------------------------------------

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2010-11-19T09:59:41.878413Z
K 7
svn:log
V 86
RELENG_7 does not have IP_BINDANY yet so hide it under ifdef.

Reported by:	tinderbox

END
K 10
svn:author
V 2
mm
K 8
svn:date
V 27
2010-11-19T09:59:55.951594Z
K 7
svn:log
V 102
Remove obsoleted private symbol.

Approved by:	delphij (mentor)
MFC after:	together with 5.0.0 update

END
K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2010-11-19T10:01:30.065873Z
K 7
svn:log
V 42
MFC r215397: fix misspelling in a comment

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2010-11-19T10:14:07.829304Z
K 7
svn:log
V 136
MFC r209686,r209702:
Reimplement vm_object_page_clean(), using the fact that vm object memq
is ordered by page index.

Reviewed by:	alc

END
K 10
svn:author
V 5
kevlo
K 8
svn:date
V 27
2010-11-19T10:15:29.291106Z
K 7
svn:log
V 56
Close file and directory descriptors

MFC after:	3 days

END
K 10
svn:author
V 5
kevlo
K 8
svn:date
V 27
2010-11-19T10:18:58.801006Z
K 7
svn:log
V 31
Fix fd leak

MFC after:	3 days

END
K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2010-11-19T12:56:13.776023Z
K 7
svn:log
V 721
sh: Add printf builtin.

This was removed in 2001 but I think it is appropriate to add it back:
* I do not want to encourage people to write fragile and non-portable echo
  commands by making printf much slower than echo.
* Recent versions of Autoconf use it a lot.
* Almost no software still wants to support systems that do not have
  printf(1) at all.
* In many other shells printf is already a builtin.

Side effect: printf is now always the builtin version (which behaves
identically to /usr/bin/printf) and cannot be overridden via PATH (except
via the undocumented %builtin mechanism).

Code size increases about 5K on i386. Embedded folks might want to replace
/usr/bin/printf with a hard link to /usr/bin/alias.

END