‚Ñ-212862
138
110
168
424
169
181
371
608
134
174
137
139
470
154
284
160
180
235
420
140
154
224
224
162
296
402
175
175
166
166
176
160
160
160
160
611
213
169
173
142
244
1239
221
196
443
343
645
174
122
394
154
154
202
223
223
296
104
240
240
304
272
272
620
620
438
253
142
172
588
588
161
240
237
615
164
252
480
445
2574
110
141
133
149
155
136
235
200
172
200
189
341
319
656
178
169
169
229
661
156
175
308
583
529
467
1316
516
391
160
242
309
362
160
443
209
266
365
142
118
544
324
226
354
183
174
145
147
229
153
305
458
207
179
782
1129
168
114
247
350
216

K 10
svn:author
V 7
attilio
K 8
svn:date
V 27
2010-09-19T15:15:04.850720Z
K 7
svn:log
V 14
MFC @ r212861

END
K 10
svn:author
V 7
attilio
K 8
svn:date
V 27
2010-09-19T15:20:52.599743Z
K 7
svn:log
V 72
There is no dependence by DEVICE_POLLING, so just axe this include out.

END
K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2010-09-19T16:06:32.142177Z
K 7
svn:log
V 328
MFC r212417: sh(1): Remove xrefs for expr(1) and getopt(1).

expr(1) should usually not be used as various forms of parameter expansion
and arithmetic expansion replicate most of its functionality in an easier
way.

getopt(1) should not be used at all in new code. Instead, getopts(1) or
entirely manual parsing should be used.

END
K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2010-09-19T16:13:47.767931Z
K 7
svn:log
V 74
MFC r212418: test(1): Clarify grammar ambiguity and -a/-o vs shell &&/||.

END
K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2010-09-19T16:15:42.872192Z
K 7
svn:log
V 86
MFC r212419: test(1): Fix markup, ( and ) must be separate arguments
so leave spaces.

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2010-09-19T16:35:42.580928Z
K 7
svn:log
V 279
Just make callout devices and /dev/console force CLOCAL on open().

Instead of adding custom checks to wait for DCD on open(), just modify
the termios structure to set CLOCAL. This means SIGHUP is no longer
generated when losing DCD as well.

Reviewed by:	kib@
MFC after:	1 week

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2010-09-19T17:43:22.252464Z
K 7
svn:log
V 515
Make refinements to r212824.  In particular, don't make
vm_map_unlock_nodefer() part of the synchronization interface for maps.

Add comments to vm_map_unlock_and_wait() and vm_map_wakeup() describing
how they should be used.  In particular, describe the deferred deallocations
issue with vm_map_unlock_and_wait().

Redo the implementation of vm_map_unlock_and_wait() so that it passes
along the caller's file and line information, just like the other map
locking primitives.

Reviewed by:	kib
X-MFC after:	r212824

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-19T18:55:47.939484Z
K 7
svn:log
V 42
Mark r172606, r174682, r177298 as merged.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-19T19:02:14.191954Z
K 7
svn:log
V 82
MFC r194902, r197540, r198587, r198865:
Define some ATA IDENTIFY fields and bits.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-19T19:16:27.715258Z
K 7
svn:log
V 45
Mark r174034,174665,174683,177262 as merged.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-19T19:18:35.444311Z
K 7
svn:log
V 47
MFC r199644:
Add some missing WDMA/UDMA modes.

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2010-09-19T19:42:04.785479Z
K 7
svn:log
V 377
Allow a POSIX shared memory object that is opened for read but not for
write to nonetheless be mapped PROT_WRITE and MAP_PRIVATE, i.e.,
copy-on-write.

(This is a regression in the new implementation of POSIX shared memory
objects that is used by HEAD and RELENG_8.  This bug does not exist in
RELENG_7's user-level, file-based implementation.)

PR:		150260
MFC after:	3 weeks

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-19T19:43:05.062989Z
K 7
svn:log
V 62
MFC r201566:
Move wakeup() out of mutex to reduce contention.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-19T19:51:14.952605Z
K 7
svn:log
V 191
MFC r196904:
Remove msleep() timeout from g_io_schedule_up/down(). It works fine
without it, saving few percents of CPU on high request rates without
need to rearm callout twice per request.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-19T19:52:26.430340Z
K 7
svn:log
V 68
MFC r201264:
Call wakeup() only for the first request on the queue.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-19T19:53:41.943929Z
K 7
svn:log
V 88
MFC r205619:
Do not fetch precise time of request start when stats collection disabled.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-19T19:57:15.767959Z
K 7
svn:log
V 142
MFC r174669:
Don't limit BIO_DELETE requests to MAXPHYS, they perform no data
transfers, so they are not subject to the VM system limitation.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-19T20:02:31.064003Z
K 7
svn:log
V 327
MFC r196964:
Do not check proper request alignment here in geom_dev in production.
It will be checked any way later by g_io_check() in g_io_schedule_down().
It is only needed here to not trigger panic from additional check, when
INVARIANTS enabled. So cover it with #ifdef INVARIANTS. It saves two
64bit divisions per request.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-19T20:07:40.790356Z
K 7
svn:log
V 48
MFC r201545:
Slightly optimize XOR calculation.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-19T20:08:45.895427Z
K 7
svn:log
V 62
MFC r201567:
Move wakeup() out of mutex to reduce contention.

END
K 10
svn:author
V 2
np
K 8
svn:date
V 27
2010-09-19T20:22:48.801427Z
K 7
svn:log
V 132
MFC r212710

Fix t3_gate_rx_traffic and t3_open_rx_traffic. Parts of them always operated
on XGMAC0 instead of the specified XGMAC.

END
K 10
svn:author
V 2
np
K 8
svn:date
V 27
2010-09-19T20:38:34.492045Z
K 7
svn:log
V 132
MFC r212710

Fix t3_gate_rx_traffic and t3_open_rx_traffic. Parts of them always operated
on XGMAC0 instead of the specified XGMAC.

END
K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2010-09-19T21:38:12.472233Z
K 7
svn:log
V 67
MFC r211621: sh(1): Add a brief summary of arithmetic expressions.

END
K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2010-09-19T21:56:41.956308Z
K 7
svn:log
V 200
MFC r207831: sh(1): Fix "reserved word" vs "keyword" inconsistency.
Use "keyword" everywhere, like the output of the 'type' builtin, and only
mention "reserved word" once to say it is the same thing.

END
K 10
svn:author
V 6
marcel
K 8
svn:date
V 27
2010-09-20T04:20:55.734472Z
K 7
svn:log
V 306
Unbreak the build on strong-aligned architectures (arm, ia64).
Casting from (char *) to (struct ufs1_dinode *) changes the
alignment requirement of the pointer and GCC does not know that
the pointer is adequately aligned (due to malloc(3)), and warns
about it. Cast to (void *) first to by-pass the check.

END
K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2010-09-20T05:39:50.692118Z
K 7
svn:log
V 83
MFC r212549: acpi_cpu: do not apply P_LVLx_LAT rules to latencies
returned by _CST

END
K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2010-09-20T05:46:15.023886Z
K 7
svn:log
V 83
MFC r212549: acpi_cpu: do not apply P_LVLx_LAT rules to latencies
returned by _CST

END
K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2010-09-20T05:56:09.943012Z
K 7
svn:log
V 74
MFC r212213: struct device: widen type of flags and order fields to u_int

END
K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2010-09-20T05:58:55.788446Z
K 7
svn:log
V 74
MFC r212213: struct device: widen type of flags and order fields to u_int

END
K 10
svn:author
V 2
mm
K 8
svn:date
V 27
2010-09-20T07:23:45.041896Z
K 7
svn:log
V 85
MFC r212791:

Remove duplicate include of <strings.h>

Approved by:	delphij (mentor)

END
K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2010-09-20T07:31:08.529031Z
K 7
svn:log
V 68
MFC r212413: bus_add_child: change type of order parameter to u_int

END
K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2010-09-20T11:09:31.115176Z
K 7
svn:log
V 68
MFC r212413: bus_add_child: change type of order parameter to u_int

END
K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2010-09-20T11:15:23.652528Z
K 7
svn:log
V 68
MFC r212325: subr_bus: use hexadecimal representation for bit flags

END
K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2010-09-20T11:18:20.760297Z
K 7
svn:log
V 68
MFC r212325: subr_bus: use hexadecimal representation for bit flags

END
K 10
svn:author
V 8
jchandra
K 8
svn:date
V 27
2010-09-20T11:53:57.402483Z
K 7
svn:log
V 513
Add 64 bit support to nlge, and additional fixes

- 64 bit fixes for ifnlge.c
- Use m_nextpkt to save mbuf vaddr on 64 bit, we cannot store the
  64 bit vaddr  in the 40bit freeback field.
- remove unused code and unnecessary variables.
- use xlr_io_mmio macro instead of adding io base address
- rewrite GPIO related code to fixup nlge using xlr_write_reg and DELAY
- support for engg boards major num 11 and 12
- add xlr_paddr_lw() to load 32bit value from physical address, fix
  inline assembly
- style fixes

END
K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2010-09-20T12:19:11.146432Z
K 7
svn:log
V 117
Fix a locking issue which resulted in aborted associations
due to a corrupted nr-mapping array.

MFC after: 2 weeks.

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2010-09-20T12:23:10.610817Z
K 7
svn:log
V 73
Do not convert some meaningful error value to EINVAL.

Reviewed by:	will

END
K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2010-09-20T13:23:43.610389Z
K 7
svn:log
V 81
Add __dead2 to functions that we know they are going to exit.

MFC after:	3 days

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-20T13:48:07.158922Z
K 7
svn:log
V 50
MFC r196415:
Fill cpi->transport in XPT_PATH_INQ.

END
K 10
svn:author
V 8
cperciva
K 8
svn:date
V 27
2010-09-20T14:58:08.140720Z
K 7
svn:log
V 146
Fix an integer overflow in RLE length parsing when decompressing
corrupt bzip2 data.

Approved by:	so (cperciva)
Security:	FreeBSD-SA-10:08.bzip2

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2010-09-20T16:04:44.161913Z
K 7
svn:log
V 1145
Tweak the stats exported by the e1000 drivers:
- Add a single sysctl procedure to all three drivers to read an arbitrary
  register (the register is passed as arg2).  Use it to replace existing
  routines in igb(4) that used a separate routine for each register, and
  to add support for missing stats in em(4) and lem(4).
- Move the 'rx_overruns' and 'watchdog_timeouts' stats out of the MAC stats
  section as they are driver stats, not MAC counters.
- Simplify the code that creates per-queue stats in igb(4) to use a single
  loop and remove duplicated code.
- Properly read all 64 bits of the 'good octets received/transmitted' in
  em(4) and lem(4).
- Actually read the interrupt count registers in em(4), and drop the
  'host to card' sysctl stats from em(4) as they are not implemented in
  any of the hardware this driver supports.
- Restore several stats to em(4) that were lost in the earlier stats
  conversion including per-queue stats.
- Export several MAC stats in em(4) that were exported in igb(4) but not
  in em(4).
- Export stats in lem(4) using individual sysctls as in em(4) and igb(4).

Reviewed by:	jfv
MFC after:	1 week

END
K 10
svn:author
V 7
attilio
K 8
svn:date
V 27
2010-09-20T16:18:39.379178Z
K 7
svn:log
V 124
- Remove the test_get_lock() functionality as it only messes up the
  methods implementation.
- Compact the sysctl numbers.

END
K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2010-09-20T16:43:17.838316Z
K 7
svn:log
V 103
Upgrade our Clang in base to r114020, from upstream's release_28 branch.

Approved-by:	rpaulo (mentor)

END
K 10
svn:author
V 2
bz
K 8
svn:date
V 27
2010-09-20T17:03:10.272707Z
K 7
svn:log
V 351
MFC r212403:

  When using pf routing options, properly handle IP fragmentation
  for interfaces with TSO enabled, otherwise one would see an extra
  ICMP unreach, frag needed pre matching packet on lo0.
  This syncs pf code to ip_output.c r162084.

  Submitted by: yongari via mlaier
  Reviewed by:  eri
  Tested by:    kib
PR:           kern/144311

END
K 10
svn:author
V 5
trasz
K 8
svn:date
V 27
2010-09-20T17:10:06.916947Z
K 7
svn:log
V 248
First step at adopting FreeBSD to support PSARC/2010/029.  This makes
acl_is_trivial_np(3) properly recognize the new trivial ACLs.  From
the user point of view, that means "ls -l" no longer shows plus signs
for all the files when running ZFS v28.

END
K 10
svn:author
V 5
gibbs
K 8
svn:date
V 27
2010-09-20T17:39:49.689090Z
K 7
svn:log
V 550
MFC r210055:

Correct logic bug in aicasm's undefined register bit access detection code.

The code in question verifies that all register write operations only change
bits that are defined (in the register definition file) for that effected
register.  The bug effectively disabled this checking.

o Fix the check by testing the opcode against all supported read ("and" based)
  operands.

o Add missing bit definitions to the aic7xxx and aic79xx register definition
  files so that the warning (treated as a fatal error) does not spuriously
  fire.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-20T17:56:03.206678Z
K 7
svn:log
V 82
MFC r201148:
Don't forget to use `void' for sched_balance(). It has no arguments.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-20T18:20:35.761858Z
K 7
svn:log
V 30
MFC r196829:
Add missing ';'.

END
K 10
svn:author
V 2
bz
K 8
svn:date
V 27
2010-09-20T18:26:37.313132Z
K 7
svn:log
V 302
MFC r212403:

  When using pf routing options, properly handle IP fragmentation
  for interfaces with TSO enabled, otherwise one would see an extra
  ICMP unreach, frag needed pre matching packet on lo0.
  This syncs pf code to ip_output.c r162084.

  Submitted by: yongari via mlaier

PR:	kern/144311

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2010-09-20T18:40:54.688513Z
K 7
svn:log
V 62
MFC 211888: Simplify the tcp pcblist estimate logic slightly.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2010-09-20T18:41:15.771610Z
K 7
svn:log
V 62
MFC 211888: Simplify the tcp pcblist estimate logic slightly.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-20T18:49:28.867826Z
K 7
svn:log
V 105
Don't check `align' value 0 whenever it multiplies alignment value and
2 that it looks it's meaningless.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2010-09-20T18:58:24.192177Z
K 7
svn:log
V 130
MFC 212338:
If autoboot_delay is set to -1, boot immediately without checking for
a keypress to match the behavior of the loader.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2010-09-20T18:58:44.759598Z
K 7
svn:log
V 130
MFC 212338:
If autoboot_delay is set to -1, boot immediately without checking for
a keypress to match the behavior of the loader.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-20T19:13:00.567602Z
K 7
svn:log
V 199
Commits a experimental commit to remove a trick that this commit would
cause a crash when the recursive holding is happend but I'd like to see
where it comes from and solves it with better approach.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-20T19:14:45.587644Z
K 7
svn:log
V 9
style(9)

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2010-09-20T19:17:21.977827Z
K 7
svn:log
V 147
MFC 212329:
Simplify chkattached().  The PCIOCATTACHED ioctl only needs the pi_sel
field populated, it ignores the rest of the 'pci_io' structure.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2010-09-20T19:17:31.660839Z
K 7
svn:log
V 147
MFC 212329:
Simplify chkattached().  The PCIOCATTACHED ioctl only needs the pi_sel
field populated, it ignores the rest of the 'pci_io' structure.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-20T19:20:37.249079Z
K 7
svn:log
V 207
For readability explicitly takes a argument `needwakeup'.  In the
previous `isload' had two meanings that first the callback registered
should be called, second the wakeup isn't allowed that it's confusing.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2010-09-20T19:25:15.779579Z
K 7
svn:log
V 179
MFC 212369:
- Use 'sta' to hold the PCIR_STATUS register value instead of 'cmd' when
  walking the capability list.
- Use constants for PCI header types instead of magic numbers.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2010-09-20T19:25:27.190887Z
K 7
svn:log
V 179
MFC 212369:
- Use 'sta' to hold the PCIR_STATUS register value instead of 'cmd' when
  walking the capability list.
- Use constants for PCI header types instead of magic numbers.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2010-09-20T19:29:48.011502Z
K 7
svn:log
V 527
MFC 209907,212326,212368,212749:
- Provide more defines for PCI-Express device ctrl.
- Add register definitions related to extended capability IDs in
  PCI-express.  I used PCIZ_* for ID constants (plain capability IDs use
  PCIY_*).
- Add register definitions for the Advanced Error Reporting, Virtual
  Channels, and Device Serial Number extended capabilities.
- Teach pciconf -c to list extended as well as plain capabilities for
  PCI-express devices.   Adds more detailed parsing for AER, VC, and
  device serial numbers.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2010-09-20T19:30:20.993410Z
K 7
svn:log
V 527
MFC 209907,212326,212368,212749:
- Provide more defines for PCI-Express device ctrl.
- Add register definitions related to extended capability IDs in
  PCI-express.  I used PCIZ_* for ID constants (plain capability IDs use
  PCIY_*).
- Add register definitions for the Advanced Error Reporting, Virtual
  Channels, and Device Serial Number extended capabilities.
- Teach pciconf -c to list extended as well as plain capabilities for
  PCI-express devices.   Adds more detailed parsing for AER, VC, and
  device serial numbers.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-20T19:36:53.099399Z
K 7
svn:log
V 341
Just assumes that the number of segment by bus_dmamap_load(9) is always
1 because currently it looks handling the multiple segments cause a
kernel crash that the number of array `pc->page_start' isn't known.  It
means it could lead invalid memory access and override the kernel memory
value when the array size is 1 and segments are over 1.

END
K 10
svn:author
V 3
mdf
K 8
svn:date
V 27
2010-09-20T19:42:14.733276Z
K 7
svn:log
V 160
Use destroy_dev_sched(9) instead of destroy_dev(9) in passcleanup() as
it is indirectly a d_close method.

Prompted by:	kib
Reviewed by:	mav
MFC after:	2 weeks

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2010-09-20T19:42:52.273698Z
K 7
svn:log
V 46
Add Simplified Chinese messages for BSD grep.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-20T19:47:58.899004Z
K 7
svn:log
V 76
usb_pc_common_mem_cb() would always be called with holding uptag->mtx
lock.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2010-09-20T19:58:50.889078Z
K 7
svn:log
V 495
MFC 212293:
Store the full timestamp when caching timestamps of files and
directories for purposes of validating name cache entries.  This
closes races where two updates to a file or directory within the same
second could result in stale entries in the name cache.

To preserve the ABI of 'struct nfsnode', the existing timestamp fields
are left with 'n_unusedX' placeholders along with the unused 'n_expiry'
field.  The larger n_ctime and n_dmtime fields are added to the end of
the structure.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2010-09-20T19:59:08.647874Z
K 7
svn:log
V 495
MFC 212293:
Store the full timestamp when caching timestamps of files and
directories for purposes of validating name cache entries.  This
closes races where two updates to a file or directory within the same
second could result in stale entries in the name cache.

To preserve the ABI of 'struct nfsnode', the existing timestamp fields
are left with 'n_unusedX' placeholders along with the unused 'n_expiry'
field.  The larger n_ctime and n_dmtime fields are added to the end of
the structure.

END
K 10
svn:author
V 3
mdf
K 8
svn:date
V 27
2010-09-20T20:41:59.310524Z
K 7
svn:log
V 69
Replace an XXX comment with the appropriate code.

Submitted by:	alc

END
K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2010-09-20T21:22:15.223169Z
K 7
svn:log
V 147
tools/umastat: fix build on amd64

And perhaps other 64-bit platforms.

Submitted by:	Fabian Keil <freebsd-listen@fabiankeil.de>
MFC after:	1 week

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-09-20T21:38:52.750259Z
K 7
svn:log
V 140
Please welcome Hans Petter Selasky (hselasky@) to the ranks of the src
committers. He will be working on all things USB.

Approved by:	core

END
K 10
svn:author
V 5
brian
K 8
svn:date
V 27
2010-09-20T22:04:59.828576Z
K 7
svn:log
V 520
Add a geli resize subcommand to resize encrypted filesystems prior
to growing the filesystem.

Refuse to attach providers where the metadata provider size is
wrong.  This makes post-boot attaches behave consistently with
pre-boot attaches.  Also refuse to restore metadata to a provider
of the wrong size without the new -f switch.  The new -f switch
forces the metadata restoration despite the provider size, and
updates the provider size in the restored metadata to the correct
value.

Helped by:	pjd
Reviewed by:	pjd

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-20T22:57:42.020275Z
K 7
svn:log
V 68
Changes the style of accessing DMA segments; no functional changes.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-20T23:00:21.200206Z
K 7
svn:log
V 155
If the number of DMA segments are over 1 we needs to store the physical
address for further use though usb_pc_common_mem_cb() only supports 1
segment now.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-20T23:17:26.884268Z
K 7
svn:log
V 383
Adds a variable `npage' to struct usb_page_cache which points the number
of DMA pages for a usb_page_cache structure.  In the previous it just
pointed a pointer of the array for page_start variable so USB stack
explicitly didn't know how many array could be accessed by
bus_dmamap_load(9) callback.  Only a developer of the host controller
driver knows it in their mind not in code.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-09-20T23:36:54.379336Z
K 7
svn:log
V 352
Support new variable NANO_LABEL.  When set to a non-null string,
nanobsd will build a system that uses this label (via
/dev/ufs/${NANO_LABEL}sX) in preference to NANO_DRIVE (well, it forces
NANO_DRIVE to be ufs/${NANO_LABEL}).  This allows images that will
boot off usb stick or CF card easily well.

There is no change if you don't set this variable.

END
K 10
svn:author
V 5
gibbs
K 8
svn:date
V 27
2010-09-20T23:39:00.726747Z
K 7
svn:log
V 2478
MFC 212160:

Correct bioq_disksort so that bioq_insert_tail() offers barrier semantic.
Add the BIO_ORDERED flag for struct bio and update bio clients to use it.

The barrier semantics of bioq_insert_tail() were broken in two ways:

 o In bioq_disksort(), an added bio could be inserted at the head of
   the queue, even when a barrier was present, if the sort key for
   the new entry was less than that of the last queued barrier bio.

 o The last_offset used to generate the sort key for newly queued bios
   did not stay at the position of the barrier until either the
   barrier was de-queued, or a new barrier (which updates last_offset)
   was queued.  When a barrier is in effect, we know that the disk
   will pass through the barrier position just before the
   "blocked bios" are released, so using the barrier's offset for
   last_offset is the optimal choice.

sys/geom/sched/subr_disk.c:
sys/kern/subr_disk.c:
	o Update last_offset in bioq_insert_tail().

	o Only update last_offset in bioq_remove() if the removed bio is
	  at the head of the queue (typically due to a call via
	  bioq_takefirst()) and no barrier is active.

	o In bioq_disksort(), if we have a barrier (insert_point is non-NULL),
	  set prev to the barrier and cur to it's next element.  Now that
	  last_offset is kept at the barrier position, this change isn't
	  strictly necessary, but since we have to take a decision branch
	  anyway, it does avoid one, no-op, loop iteration in the while
	  loop that immediately follows.

	o In bioq_disksort(), bypass the normal sort for bios with the
	  BIO_ORDERED attribute and instead insert them into the queue
	  with bioq_insert_tail().  bioq_insert_tail() not only gives
	  the desired command order during insertion, but also provides
	  barrier semantics so that commands disksorted in the future
	  cannot pass the just enqueued transaction.

sys/sys/bio.h:
	Add BIO_ORDERED as bit 4 of the bio_flags field in struct bio.

sys/cam/ata/ata_da.c:
sys/cam/scsi/scsi_da.c
	Use an ordered command for SCSI/ATA-NCQ commands issued in
	response to bios with the BIO_ORDERED flag set.

sys/cam/scsi/scsi_da.c
	Use an ordered tag when issuing a synchronize cache command.

	Wrap some lines to 80 columns.

sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c
sys/geom/geom_io.c
	Mark bios with the BIO_FLUSH command as BIO_ORDERED.

Sponsored by:	Spectra Logic Corporation
------------------------------------------------------------------------

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-21T00:05:10.225679Z
K 7
svn:log
V 14
More verbose.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-21T00:06:19.283232Z
K 7
svn:log
V 45
Adds a magic +2 for the number of DMA pages.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-21T00:07:18.941579Z
K 7
svn:log
V 37
Adds XXX comments looking ambiguous.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-21T00:14:00.409192Z
K 7
svn:log
V 53
Renames two variable names of struct usb_page_cache.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-21T00:27:50.077940Z
K 7
svn:log
V 59
Uses roundup() macro instead of inventing the wheel again.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-21T02:24:11.509270Z
K 7
svn:log
V 40
Reflects the changes of variable names.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-21T04:23:27.205453Z
K 7
svn:log
V 142
MFC r212456:
Sparc64 uses dummy cpu_idle() method. It's CPUs never sleeping. Tell
scheduler that it doesn't need to use IPI to "wake up" CPU.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-21T04:29:27.353098Z
K 7
svn:log
V 107
MFC r212240:
Add support for the Sharp/Micron flash chips to powermac_mvram(4).
Tested on PowerMac G4 AGP.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-21T04:39:13.981409Z
K 7
svn:log
V 80
MFC r209625:
Correct explanation for idle and standby subcommands' -t argument.

END
K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2010-09-21T05:36:30.954987Z
K 7
svn:log
V 107
tools/umastat: more cleanups

PR:		misc/146119
Submitted by:	pluknet <pluknet@gmail.com>
MFC after:	1 week

END
K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2010-09-21T05:54:36.590764Z
K 7
svn:log
V 97
zfs_vnops: use zfs_map_page/zfs_unmap_page helper functions in another place

MFC after:	2 weeks

END
K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2010-09-21T05:58:45.640645Z
K 7
svn:log
V 248
zfs_map_page/zfs_unmap_page: do not use sched_pin() and SFB_CPUPRIVATE

zfs_map_page/zfs_unmap_page are mostly called around potential I/O paths
and it seems to be a not very good idea to do cpu pinning there.

Suggested by:	kib
MFC after:	2 weeks

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2010-09-21T06:47:04.984813Z
K 7
svn:log
V 222
If we are at cancellation point, always work as deferred mode despite
whether asynchronous mode is turned on or not, this always gives us a
chance to decide whether thread should be canceled or not in
cancellation points.

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2010-09-21T07:01:00.743223Z
K 7
svn:log
V 564
MFC r211598:

  Add support for whiteouts on tmpfs.

  Right now unionfs only allows filesystems to be mounted on top of
  another if it supports whiteouts. Even though I have sent a patch to
  daichi@ to let unionfs work without it, we'd better also add support for
  whiteouts to tmpfs.

  This patch implements .vop_whiteout and makes necessary changes to
  lookup() and readdir() to take them into account. We must also make sure
  that when adding or removing a file, we honour the componentname's
  DOWHITEOUT and ISWHITEOUT, to prevent duplicate filenames.

END
K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2010-09-21T07:03:53.401839Z
K 7
svn:log
V 82
Fix the path to the sys dir when cross compiling after r209510.

Reviewed by:	imp

END
K 10
svn:author
V 5
brian
K 8
svn:date
V 27
2010-09-21T07:43:56.578715Z
K 7
svn:log
V 75
MFC r212253: Document how to use dhclient-{enter,exit}-hooks.

PR:		149351

END
K 10
svn:author
V 5
brian
K 8
svn:date
V 27
2010-09-21T07:44:40.290456Z
K 7
svn:log
V 75
MFC r212253: Document how to use dhclient-{enter,exit}-hooks.

PR:		149351

END
K 10
svn:author
V 8
jchandra
K 8
svn:date
V 27
2010-09-21T07:58:47.810024Z
K 7
svn:log
V 131
n32 fixes for nlge.

Use correct define (__mips_n64) for n64 compilation and use correct
parameter type for xlr_paddr_lw() in n32.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-21T08:02:02.181437Z
K 7
svn:log
V 568
Until hardclock() and respectively tc_windup() called first time, system
is running on "dummy" time counter. But to function properly in one-shot
mode, event timer management code requires working time counter. Slow
moving "dummy" time counter delays first hardclock() call by few seconds
on my systems, even though timer interrupts were correctly kicking kernel.
That causes few seconds delay during boot with one-shot mode enabled.

To break this loop, explicitly call tc_windup() first time during
initialization process to let it switch to some real time counter.

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2010-09-21T08:25:00.620069Z
K 7
svn:log
V 65
Add a notice to the man page that batteries should be installed.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2010-09-21T09:33:44.089510Z
K 7
svn:log
V 83
MFC r212618:
Rename the field to not confuse readers. The bytes are actually used.

END
K 10
svn:author
V 6
rpaulo
K 8
svn:date
V 27
2010-09-21T10:22:29.168626Z
K 7
svn:log
V 212
Bring in OpenSSL checkin 19821:

 Make inline assembler clang-friendly [from HEAD].

 openssl/crypto/md32_common.h     	1.45.2.1 -> 1.45.2.2
 openssl/crypto/rc5/rc5_locl.h     	1.8 -> 1.8.8.1

Approved by:	simon

END
K 10
svn:author
V 4
tijl
K 8
svn:date
V 27
2010-09-21T12:55:20.575630Z
K 7
svn:log
V 489
MFC r212286:

GCC defines built-ins for atomic instructions found on i486 and higher.
Because FreeBSD no longer supports the 80386 cpu all code targeting
FreeBSD/i386 necessarily runs on i486 or higher so the compiler
built-ins can be used by default inside libstdc++ and in C++ headers.
This allows newly compiled C++ code to inline some atomic operations.
Old binaries continue to use libstdc++ functions.

PR:		148926
Tested by:	Yuri Karaban <tech askold net>
Approved by:	kib (mentor)

END
K 10
svn:author
V 4
tijl
K 8
svn:date
V 27
2010-09-21T12:57:43.915267Z
K 7
svn:log
V 435
MFC r212286:

GCC defines built-ins for atomic instructions found on i486 and higher.
Because FreeBSD no longer supports the 80386 cpu all code targeting
FreeBSD/i386 necessarily runs on i486 or higher so the compiler
built-ins can be used by default inside libstdc++ and in C++ headers.
This allows newly compiled C++ code to inline some atomic operations.
Old binaries continue to use libstdc++ functions.

Approved by:	kib (mentor)

END
K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2010-09-21T15:07:44.685779Z
K 7
svn:log
V 374
kdb_backtrace: stack(9)-based code to print backtrace without any backend

The idea is to add KDB and KDB_TRACE options to GENERIC kernels on
stable branches, so that at least the minimal information is produced
for non-specific panics like traps on page faults.
The GENERICs in stable branches seem to already include STACK option.

Reviewed by:	attilio
MFC after:	2 weeks

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2010-09-21T16:24:51.795500Z
K 7
svn:log
V 1222
Fix exec_imgact_shell()'s handling of two error cases: (1) Previously, if
the first line of a script exceeded MAXSHELLCMDLEN characters, then
exec_imgact_shell() silently truncated the line and passed on the truncated
interpreter name or argument.  Now, exec_imgact_shell() will fail and return
ENOEXEC, which is the commonly used errno among Unix variants for this type
of error. (2) Previously, exec_imgact_shell()'s check on the length of the
interpreter's name was ineffective.  In other words, exec_imgact_shell()
could not possibly fail and return ENAMETOOLONG.  The reason being that the
length of the interpreter name had to exceed MAXSHELLCMDLEN characters in
order that ENAMETOOLONG be returned.  But, the search for the end of the
interpreter name stops after at most MAXSHELLCMDLEN - 2 characters are
scanned.  (In the end, this particular error is eventually discovered
outside of exec_imgact_shell() and ENAMETOOLONG is returned.  So, the real
effect of this second change is that the error is detected earlier, in
exec_imgact_shell().)

Update the definition of MAXINTERP to the actual limit on the size of
the interpreter name that has been in effect since r142453 (from
2005).

In collaboration with: kib

END
K 10
svn:author
V 2
jh
K 8
svn:date
V 27
2010-09-21T16:49:02.826295Z
K 7
svn:log
V 424
Modify devfs_fqpn() for future use in devfs path reference counting
code:

- Accept devfs_mount and devfs_dirent as the arguments instead of a
  vnode. This generalizes the function so that it can be used from
  contexts where vnode references are not available.
- Accept NULL cnp argument. No '/' will be appended, if a NULL cnp is
  provided.
- Make the function global and add its prototype to devfs.h.

Reviewed by:	kib

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-21T16:50:24.848939Z
K 7
svn:log
V 298
Remember last kern.eventtimer.periodic value, explicitly set by user.
If timer capabilities forcing us to change periodicity mode, try to restore
it back later, as soon as new choosen timer capable to do it. Without this,
timer change like HPET->RTC->HPET always results in enabling periodic mode.

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-09-21T17:25:15.729677Z
K 7
svn:log
V 64
Remove unnecessary controller reinitialization.

PR:	kern/87506

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-09-21T17:31:14.760529Z
K 7
svn:log
V 145
Make sure to clear IFF_DRV_RUNNING to reinitialize controller.
While I'm here update if_oerrors counter when driver encounters
watchdog timeout.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-21T17:37:28.801016Z
K 7
svn:log
V 216
If new callout scheduled to another CPU and we are using global timer,
there is high probability that timer is already programmed by some other
CPU. Especially by one that registered this callout, and so active now.

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-09-21T17:42:19.235058Z
K 7
svn:log
V 265
Remove unnecessary controller reinitialization.
StarFire controller does not require controller reinitialization to
program perfect filters. While here, make driver immediately exit
from interrupt/polling handler if driver reinitialized controller.

PR:	kern/87506

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-09-21T17:52:32.631538Z
K 7
svn:log
V 64
Remove unnecessary controller reinitialization.

PR:	kern/87506

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-21T18:25:33.985350Z
K 7
svn:log
V 346
Checks the requested size whether it's over INT_MAX or not.  If it's
over explicitly make a panic.  Most of cases the size would be less than
128 Kbytes (even if it's a worst case it'll be smaller than 1 Mbytes)
because the buffer is for DMA operations.  So if it's larger than 2G it
means the driver writer did something wrong.

Pointed by:	imp

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2010-09-21T19:12:22.403114Z
K 7
svn:log
V 116
Comment nit, set TDF_NEEDRESCHED after the comment describing why it is
done rather than before.

MFC after:	1 week

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-21T20:21:56.843447Z
K 7
svn:log
V 169
Wrong type for DMA physical address.  Its type should be bus_addr_t not
bus_size_t.  The difference could be that the size would be uint64_t if
PAE or other is enabled.

END
K 10
svn:author
V 6
rpaulo
K 8
svn:date
V 27
2010-09-21T20:23:19.255463Z
K 7
svn:log
V 269
Workaround LLVM bug #4434:

Reorder inline assembly arguments temp2, temp, value and texp to follow
the st(0), st(1), etc. style.
Also mark the temp2 variable as volatile to workaround another clang
bug.
This allows clang to buildworld FreeBSD/i386.

Submitted by:	dim

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-21T20:51:40.878276Z
K 7
svn:log
V 46
One more wrong type for DMA physical address.

END
K 10
svn:author
V 8
brueffer
K 8
svn:date
V 27
2010-09-21T21:07:46.453850Z
K 7
svn:log
V 21
Minor grammar fixes.

END
K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2010-09-21T21:41:45.632721Z
K 7
svn:log
V 451
When building world with clang, for gnu/lib/libobjc, sys/boot/i386/boot2
and sys/boot/pc98/boot2, do not simply assign 'gcc' to CC, since compile
flags are sometimes passed via this variable, for example during the
build32 stage on amd64.  This caused the 32-bit libobjc build on amd64
to fail.

Instead, only replace the first instance of clang (if any, including
optional path) with gcc, and leave the arguments alone.

Approved-by:	rpaulo (mentor)

END
K 10
svn:author
V 6
sanpei
K 8
svn:date
V 27
2010-09-21T22:42:14.374131Z
K 7
svn:log
V 228
Add new device ids.
 Buffalo (Melco Inc.) LUA3-U2-AGT
 Logitec LAN-GTJ/U2A(usb/119981)

PR:		usb/119981 and me
Submitted by:	"Y.Okabe" <be_works_us at yahoo.com>, hiroo at oikumene.gcd.org
Reviewed by:	thompsa
MFC after:	3 days

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-21T23:08:12.982152Z
K 7
svn:log
V 129
Fixes a regression that [devname]_start API could be called without
holding the device lock if it's called from ifp->if_start().

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-21T23:25:38.485879Z
K 7
svn:log
V 257
Records the length of DMA physical buffer also that it looks handling
the DMA segments is completely wrong because there are no any places to
check the DMA buffer length in USB stack.  It means some physical
address are overwrited by invalid USB transfers.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-21T23:47:05.351386Z
K 7
svn:log
V 87
Adds a XXX comment about assertion by USB stack when it handles multiple
DMA segments.

END
K 10
svn:author
V 6
obrien
K 8
svn:date
V 27
2010-09-21T23:48:00.269996Z
K 7
svn:log
V 79
Log the argument to _exit(2).

Submitted by:	Simon J. Gerraty <sjg@NetBSD.org>

END
K 10
svn:author
V 6
obrien
K 8
svn:date
V 27
2010-09-22T00:25:16.149085Z
K 7
svn:log
V 50
Fix build due to __FBSDID(), and enable keywords.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-22T00:54:50.874876Z
K 7
svn:log
V 51
Removes unnecessary spaces; no functional changes.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-22T01:20:05.724496Z
K 7
svn:log
V 132
Changes the style to access pc->pages information based on the array
index to make easy to check the maximum boundary of the array.

END
K 10
svn:author
V 7
weongyo
K 8
svn:date
V 27
2010-09-22T01:39:55.177444Z
K 7
svn:log
V 57
Adds two assertion to check invalid usages of DMA pages.

END
K 10
svn:author
V 4
neel
K 8
svn:date
V 27
2010-09-22T02:26:07.165145Z
K 7
svn:log
V 211
Enforce that 'pmap_kenter()' is only used to establish cacheable mappings.

Mappings with other cacheability attributes can be established, if needed,
by using 'pmap_kenter_attr()'.

Suggested by:	jchandra, imp

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-09-22T04:48:39.697752Z
K 7
svn:log
V 365
Make the labels match the device name that's mounted, not just the
slice they are on.  When NANO_LABEL is not defined, the fstab
generates entries that specify /dev/ad0s1a.  When NANO_LABEL is
defined, it generates /dev/usb/${NANO_LABEL}s1a.  The prior code
created the file system with a label of ${NANO_LABEL}s1, leading to
problems on boot.

Pointy hat to: imp@

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-22T05:17:18.973979Z
K 7
svn:log
V 114
Decrease poll interval from 1000 to 100us. This significantly reduces
kernel dump time, especially with minidump.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-22T05:32:37.573697Z
K 7
svn:log
V 87
If kernel built with DEVICE_POLLING, keep one CPU always in active state
to handle it.

END
K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2010-09-22T06:10:22.030315Z
K 7
svn:log
V 689
acpi_attach: do not explicitly install default handlers for default
address spaces

There has been no need to do that starting with ACPICA 20040427 as
AcpiEnableSubsystem() installs the handlers automatically.
Additionaly, explicitly calling AcpiInstallAddressSpaceHandler before
AcpiEnableSubsystem is not supported by ACPICA and leads to too early
execution of _REG methods in some DSDTs, which may result in problems.

Big thanks to Robert Moore of ACPICA/Intel for explaining the above.

Reported by:	Daniel Bilik <daniel.bilik@neosystem.cz>
Tested by:	Daniel Bilik <daniel.bilik@neosystem.cz>
Reviewed by:	jkim
Suggested by:	"Moore, Robert" <robert.moore@intel.com>
MFC after:	1 week

END
K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2010-09-22T06:45:07.502489Z
K 7
svn:log
V 1035
kdb_backtrace: use stack_print_ddb instead of stack_print

This is a followup to r212964.
stack_print call chain obtains linker sx lock and thus potentially may
lead to a deadlock depending on a kind of a panic.
stack_print_ddb doesn't acquire any locks and it doesn't use any
facilities of ddb backend.
Using stack_print_ddb outside of DDB ifdef required taking a number of
helper functions from under it as well.

It is a good idea to rename linker_ddb_* and stack_*_ddb functions to
have 'unlocked' component in their name instead of 'ddb', because those
functions do not use any DDB services, but instead they provide unlocked
access to linker symbol information.  The latter was previously needed
only for DDB, hence the 'ddb' name component.

Alternative is to ditch unlocked versions altogether after implementing
proper panic handling:
1. stop other cpus upon a panic
2. make all non-spinlock lock operations (mutex, sx, rwlock) be a no-op
   when panicstr != NULL

Suggested by:	mdf
Discussed with:	attilio
MFC after:	2 weeks

END
K 10
svn:author
V 6
philip
K 8
svn:date
V 27
2010-09-22T08:41:30.534041Z
K 7
svn:log
V 73
Take dds' commit bit for safekeeping per his request.

Approved by:	core

END
K 10
svn:author
V 7
attilio
K 8
svn:date
V 27
2010-09-22T10:55:33.859780Z
K 7
svn:log
V 18
Fix with WARNS=6.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-09-22T11:32:22.166061Z
K 7
svn:log
V 154
Quick fix for unmotivated C2 state usage during boot, introduced at r212541.
That caused LAPIC timer failure and huge delays during boot on some systems.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2010-09-22T12:52:12.637205Z
K 7
svn:log
V 257
For sparc64 relocations that directly put bits of the symbol value into
the location, apply elf_relocaddr to the symbol value to have right
values for the symbols from dpcpu segment.

PR:	kern/147769
Discussed with:	avg
Tested by:	marius
MFC after:	2 weeks

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2010-09-22T15:10:03.366685Z
K 7
svn:log
V 123
Copy td_rqindex during fork instead of zero'ing it to match the comments.
I do not believe there is any functional change.

END