ƒ¹O233675
142
440
949
482
119
462
142
142
121
394
836
279
279
279
351
686
222
119
269
184
651
258
203
263
125
269
137
308
487
99
167
240
240
126
1877
917
723
2098
274
653
1056
774
774
221
221
180
180
1073
1073
429
429
728
728
728
661
119
333
174
121
164
124
184
184
155
155
1073
205
237
237
400
400
134
453
216
178
324
206
206
155
159
111
184
155
199
128
204
848
1581
1636
236
121
316
236
205
209
614
293
188
143
752
207
483
281
301
158
189
202
669
2188
517
326
326
326
351
263
264
263
1029
173
745
151
151
151
163
170
170
170
231
231
570
206
301
352
262
227
310
289
304
304
304
367
367
146

K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-29T18:58:02.411218Z
K 7
svn:log
V 347
Restore proper use of bounce buffers for ISA DMA.  When locking was
added, the call to pmap_kextract() was moved up, and as a result the
code never updated the physical address to use for DMA if a bounce
buffer was used.  Restore the earlier location of pmap_kextract() so
it takes bounce buffers into account.

Tested by:	kargl
MFC after:	1 week

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-29T19:03:22.358658Z
K 7
svn:log
V 856
Use a more proper fix for enabling HT MSI mapping windows on Host-PCI
bridges.  Rather than blindly enabling the windows on all of them, only
enable the window when an MSI interrupt is enabled for a device behind
the bridge, similar to what already happens for HT PCI-PCI bridges.

To implement this, each x86 Host-PCI bridge driver has to be able to
locate it's actual backing device on bus 0.  For ACPI, use the _ADR
method to find the slot and function of the device.  For the non-ACPI
case, the legacy(4) driver already scans bus 0 looking for Host-PCI
bridge devices.  Now it saves the slot and function of each bridge that
it finds as ivars that the Host-PCI bridge driver can then use in its
pcib_map_msi() method.

This fixes machines where non-MSI interrupts were broken by the previous
round of HT MSI changes.

Tested by:	bapt
MFC after:	1 week

END
K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2012-03-29T19:26:39.796125Z
K 7
svn:log
V 388
Revert r233662 and generalize the hack.  Writing zero to BAR actually does
not disable it and it is even harmful as hselasky found out.  Historically,
this code was originated from (OLDCARD) CardBus driver and later leaked into
PCI driver when CardBus was newbus'ified and refactored with PCI driver.
However, it is not really necessary even for CardBus.

Reviewed by:	hselasky, imp, jhb

END
K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2012-03-29T19:29:24.547344Z
K 7
svn:log
V 26
Fix couple of style nits.

END
K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2012-03-29T20:11:16.512886Z
K 7
svn:log
V 365
If hastd is invoked with "-P pidfile" option always create pidfile
regardless of whether -F (foreground) option is set or not.

Also, if -P option is specified, ignore pidfile setting from configuration
not only on start but on reload too. This fixes the issue when for hastd
run with -P option reload caused the pidfile change.

Reviewed by:	pjd
MFC after:	1 week

END
K 10
svn:author
V 4
joel
K 8
svn:date
V 27
2012-03-29T20:23:35.657418Z
K 7
svn:log
V 49
Remove unnecessary Xo/Xc.

Reviewed by:	brueffer

END
K 10
svn:author
V 4
joel
K 8
svn:date
V 27
2012-03-29T20:55:45.487439Z
K 7
svn:log
V 49
Fix typo from last commit.

Noticed by:	brueffer

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2012-03-29T21:54:19.867884Z
K 7
svn:log
V 26
oops, add a missing lock.

END
K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2012-03-29T23:30:17.285092Z
K 7
svn:log
V 301
Revert sys/x86/include/endian.h to what it was before r233419, as that
revision has two problems:
- It can produce worse code with both clang and gcc.
- It doesn't fix the actual issue introduced in r232721, which will be
  fixed in the next commit.

Submitted by:	bde, tijl and jh
Pointy hat to:	dim

END
K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2012-03-29T23:31:48.607871Z
K 7
svn:log
V 743
Fix an issue introduced in sys/x86/include/endian.h with r232721.  In
that revision, the bswapXX_const() macros were renamed to bswapXX_gen().

Also, bswap64_gen() was implemented as two calls to bswap32(), and
similarly, bswap32_gen() as two calls to bswap16().  This mainly helps
our base gcc to produce more efficient assembly.

However, the arguments are not properly masked, which results in the
wrong value being calculated in some instances.  For example,
bswap32(0x12345678) returns 0x7c563412, and bswap64(0x123456789abcdef0)
returns 0xfcdefc9a7c563412.

Fix this by appropriately masking the arguments to bswap16() in
bswap32_gen(), and to bswap32() in bswap64_gen().  This should also
silence warnings from clang.

Submitted by:	jh

END
K 10
svn:author
V 6
eadler
K 8
svn:date
V 27
2012-03-29T23:57:54.078552Z
K 7
svn:log
V 183
MFC r231300, r231328:
	Permit the use of relative paths for the prefix argument.
	Remove an unnecessary cwd from created plists when -p is specified

Approved by:	cperciva (implicit)

END
K 10
svn:author
V 6
eadler
K 8
svn:date
V 27
2012-03-29T23:58:16.421355Z
K 7
svn:log
V 183
MFC r231300, r231328:
	Permit the use of relative paths for the prefix argument.
	Remove an unnecessary cwd from created plists when -p is specified

Approved by:	cperciva (implicit)

END
K 10
svn:author
V 6
eadler
K 8
svn:date
V 27
2012-03-29T23:59:02.554873Z
K 7
svn:log
V 183
MFC r231300, r231328:
	Permit the use of relative paths for the prefix argument.
	Remove an unnecessary cwd from created plists when -p is specified

Approved by:	cperciva (implicit)

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2012-03-30T04:46:39.302968Z
K 7
svn:log
V 254
Remove task queue based link state change handler. Driver no longer
needs to defer link state handling.
While I'm here, mark IFF_DRV_RUNNING before changing media.  If
link is established without any delay, that link state change
handling could be lost.

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2012-03-30T05:27:05.904201Z
K 7
svn:log
V 589
Do not report current link status if driver is not running.
This change also workarounds dhclient's link state handling bug by
not giving current link status.

Unlike other controllers, ale(4)'s PHY hibernation perfectly works
such that driver does not see a valid link if the controller is not
brought up.  If dhclient(8) runs on ale(4) it will blindly waits
until link UP and then gives up after 10 seconds.  Because
dhclient(8) still thinks interface got a valid link when IFM_AVALID
is not set for selected media,  this change makes dhclient initiate
DHCP without waiting for link UP.

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2012-03-30T05:40:26.458126Z
K 7
svn:log
V 125
Merge umtxq_sleep and umtxq_nanosleep into a single function by using
an abs_timeout structure which describes timeout info.

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2012-03-30T05:49:32.521619Z
K 7
svn:log
V 23
Remove trailing space.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2012-03-30T08:33:08.166256Z
K 7
svn:log
V 176
Reenable unsolicited responses on CODEC if hdaa_sense_init() called again.
This fixes jack connection events handling after suspend/resume.

PR:		kern/166382
MFC after:	1 week

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2012-03-30T09:03:53.596750Z
K 7
svn:log
V 88
Fix COMPAT_FREEBSD32 build.

Submitted by: Andreas Tobler < andreast at fgznet dot ch >

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-03-30T09:34:19.756647Z
K 7
svn:log
V 558
MFC r232831:
Add support for preinit, init and fini arrays to rtld.
Only binaries marked with proper ABI note gets array ctr/dtrs called.

MFC r232856:
When iterating over the dso program headers, the object is not initialized
yet, and object segments are not yet mapped.  Only parse the notes that
appear in the first page of the dso (as it should be anyway), and use
the preloaded page content.

MFC r232857 (by dim):
Fix a warning/error with clang.

MFC r232859 (by dim):
Amend r232857, now dropping the casts entirely, as they were not
necessary at all.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-03-30T09:36:12.358828Z
K 7
svn:log
V 165
MFC r232861:
Provide rtld-private implementations of __stack_chk_guard,
__stack_chk_fail() and __chk_fail() symbols, to be used by functions
linked from libc_pic.a.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-03-30T09:37:25.415039Z
K 7
svn:log
V 110
MFC r232862:
Do not use stdio for libmap.conf read.  Directly map the file and
parse lines from the mappings.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-03-30T09:38:35.287472Z
K 7
svn:log
V 170
MFC r232974:
Stop using strerror(3) in rtld, which brings in msgcat and stdio.
Directly access sys_errlist array of errno messages with private
rtld_strerror() function.

END
K 10
svn:author
V 4
joel
K 8
svn:date
V 27
2012-03-30T12:34:34.917758Z
K 7
svn:log
V 32
mdoc: terminate quoted strings.

END
K 10
svn:author
V 8
theraven
K 8
svn:date
V 27
2012-03-30T12:48:36.763975Z
K 7
svn:log
V 171
Undo the earlier revert of the ABI change in libsupc++.  On further discussion,
posting an errata notice with 9.1 is the less painful solution.

Approved by:	dim (mentor)

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2012-03-30T12:57:14.456982Z
K 7
svn:log
V 41
Remove trailing semicolon, it is a typo.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-30T15:08:09.111356Z
K 7
svn:log
V 212
- Remove erroneous trailing semicolon. [1]
- Correctly determine the maximum payload size for setting the TX link
  frequent NACK latency and replay timer thresholds.

Submitted by:	stefanf [1]
MFC after:	3 days

END
K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2012-03-30T16:32:41.389821Z
K 7
svn:log
V 393
Work around Erratum 721 for AMD Family 10h and 12h processors.

"Under a highly specific and detailed set of internal timing conditions,
the processor may incorrectly update the stack pointer after a long series
of push and/or near-call instructions, or a long series of pop and/or
near-return instructions.  The processor must be in 64-bit mode for this
erratum to occur."

MFC after:	3 days

END
K 10
svn:author
V 7
attilio
K 8
svn:date
V 27
2012-03-30T16:54:21.970549Z
K 7
svn:log
V 4
MFC

END
K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2012-03-30T17:03:06.457400Z
K 7
svn:log
V 74
Re-initialize model-specific MSRs when we resume CPUs.

MFC after:	1 week

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-30T17:38:28.279500Z
K 7
svn:log
V 147
MFC 232669:
Use bus_get_dma_tag() to inherit the 4G boundary restriction from the
parent PCI bus and remove the home-grown version in this driver.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-30T17:38:57.441775Z
K 7
svn:log
V 147
MFC 232669:
Use bus_get_dma_tag() to inherit the 4G boundary restriction from the
parent PCI bus and remove the home-grown version in this driver.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-30T19:10:14.178403Z
K 7
svn:log
V 34
Move the legacy(4) driver to x86.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-30T19:54:48.128155Z
K 7
svn:log
V 1783
Fix a few issues with transmit handling in em(4) and igb(4):
- Do not define the foo_start() methods or set if_start in the ifnet if
  multiq transmit is enabled.  Also, set if_transmit and if_qflush before
  ether_ifattach rather than after when multiq transmit is enabled.  This
  helps to ensure that the drivers never try to mix different transmit
  methods.
- Properly restart transmit during resume.  igb(4) was not restarting it
  at all, and em(4) was restarting even if the link was down and was
  calling the wrong method if multiq transmit was enabled.
- Remove all the 'more' handling for transmit completions.  Transmit
  completion processing does not have a processing limit, so it always
  runs to completion and never has more work to do when it returns.
  Instead, the previous code was returning 'true' anytime there were
  packets in the queue that weren't still in the process of being
  transmitted.  The effect was that the driver would continuously
  reschedule a task to process TX completions in effect running at 100%
  CPU polling the hardware until it finished transmitting all of the
  packets in the ring.  Now it will just wait for the next TX completion
  interrupt.
- Restart packet transmission when the link becomes active.
- Fix the MSI-X queue interrupt handlers to restart packet transmission if
  there are pending packets in the relevant software queue (IFQ or buf_ring)
  after processing TX completions.  This is the root cause for the OACTIVE
  hangs as if the MSI-X queue handler drained all the pending packets from
  the TX ring, nothing would ever restart it.  As such, remove some
  previously-added workarounds to reschedule a task to poll the TX ring
  anytime OACTIVE was set.

Tested by:	sbruno
Reviewed by:	jfv
MFC after:	1 week

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-03-30T20:17:39.462504Z
K 7
svn:log
V 824
Attempt to make machine check handling a bit more robust:
- Don't malloc() new MCA records for machine checks logged due to a
  CMCI or MC# exception.  Instead, use a pre-allocated pool of records.
  When a CMCI or MC# exception fires, schedule a swi to refill the pool.
  The pool is sized to hold at least one record per available machine
  bank, and one record per CPU. This should handle the case of all CPUs
  triggering a single bank at once as well as the case a single CPU
  triggering all of its banks.  The periodic scans still use malloc()
  since they are run from a safe context.
- Since we have to create an swi to handle refills, make the periodic scan
  a second swi for the same thread instead of having a separate taskqueue
  thread for the scans.

Suggested by:	mdf (avoiding malloc())
MFC after:	2 weeks

END
K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2012-03-30T22:52:08.922258Z
K 7
svn:log
V 630
Fix the following compilation warning with clang trunk in isci(4):

  sys/dev/isci/isci_task_request.c:198:7: error: case value not in enumerated type 'SCI_TASK_STATUS' (aka 'enum _SCI_TASK_STATUS') [-Werror,-Wswitch]
    case SCI_FAILURE_TIMEOUT:
           ^

This is because the switch is done on a SCI_TASK_STATUS enum type, but
the SCI_FAILURE_TIMEOUT value belongs to SCI_STATUS instead.

Because the list of SCI_TASK_STATUS values cannot be modified at this
time, use the simplest way to get rid of this warning, which is to cast
the switch argument to int.  No functional change.

Reviewed by:	jimharris
MFC after:	3 days

END
K 10
svn:author
V 8
ambrisko
K 8
svn:date
V 27
2012-03-30T23:05:48.821369Z
K 7
svn:log
V 1999
MFhead_mfi r227068
	First cut of new HW support from LSI and merge into FreeBSD.
	Supports Drake Skinny and ThunderBolt cards.
MFhead_mfi r227574
	Style
MFhead_mfi r227579
	Use bus_addr_t instead of uintXX_t.
MFhead_mfi r227580
	MSI support
MFhead_mfi r227612
	More bus_addr_t and remove "#ifdef __amd64__".
MFhead_mfi r227905
	Improved timeout support from Scott.
MFhead_mfi r228108
	Make file.
MFhead_mfi r228208
	Fixed botched merge of Skinny support and enhanced handling
	in call back routine.
MFhead_mfi r228279
	Remove superfluous !TAILQ_EMPTY() checks before TAILQ_FOREACH().
MFhead_mfi r228310
	Move mfi_decode_evt() to taskqueue.
MFhead_mfi r228320
	Implement MFI_DEBUG for 64bit S/G lists.
MFhead_mfi r231988
	Restore structure layout by reverting the array header to
	use [0] instead of [1].
MFhead_mfi r232412
	Put wildcard pattern later in the match table.
MFhead_mfi r232413
	Use lower case for hexadecimal numbers to match surrounding
	style.
MFhead_mfi r232414
	Add more Thunderbolt variants.
MFhead_mfi r232888
	Don't act on events prior to boot or when shutting down.
	Add hw.mfi.detect_jbod_change to enable or disable acting
	on JBOD type of disks being added on insert and removed on
	removing.  Switch hw.mfi.msi to 1 by default since it works
	better on newer cards.
MFhead_mfi r233016
	Release driver lock before taking Giant when deleting children.
	Use TAILQ_FOREACH_SAFE when items can be deleted.  Make code a
	little simplier to follow.  Fix a couple more style issues.
MFhead_mfi r233620
	Update mfi_spare/mfi_array with the actual number of elements
	for array_ref and pd.  Change these max. #define names to avoid
	name space collisions.  This will require an update to mfiutil
	It avoids mfiutil having to do a magic calculation.

	Add a note and #define to state that a "SYSTEM" disk is really
	what the firmware calls a "JBOD" drive.

Thanks to the many that helped, LSI for the initial code drop,
mav, delphij, jhb, sbruno that all helped with code and testing.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-30T23:24:44.970755Z
K 7
svn:log
V 178
MFC: r233273

Exclude devices which are mutually exclusive with ATA_CAM. For better
or worse, the former are still built as modules as part of the LINT
builds.

Reviewed by:	mav

END
K 10
svn:author
V 8
ambrisko
K 8
svn:date
V 27
2012-03-30T23:39:39.416820Z
K 7
svn:log
V 555
MFhead_mfi r233621
        Remove the magic mfi_array is 288 bytes and just use the
        sizeof the array since it is not 288 bytes.

        Change reporting of a "SYSTEM" disk to "JBOD" to match
        LSI MegaCli and firmware reporting.

        This means that fiutil command to "create jbod" is now a
        little confusing since a RAID per drive is not really what
        LSI defines JBOD to be.  This should be fixed in the future
        and support added to really create LSI JBOD and enable that
        feature on cards that support it.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-30T23:48:15.631061Z
K 7
svn:log
V 960
MFC: r226179

Add a "kern.features.ata_cam" sysctl in the kernel when the ATA_CAM kernel
option is defined.  This sysctl can be queried by feature_present(3).

Query for this feature in /sbin/atacontrol and /usr/sbin/burncd.
If these utilities detect that ATA_CAM is enabled, then these utilities
will error out.  These utilities are compatible with the old ATA
driver, but are incomptible with the new ATA_CAM driver.  By erroring out,
we give end-users an idea as to what remedies to use, and reduce the need for them
to file PR's.  For atacontrol, camcontrol must be used instead,
and for burncd, alternative utilties from the ports collection must be used
such as sysutils/cdrtools.

In future, maybe someone can re-write burncd to work with ATA_CAM,
but at least for now, we give a somewhat useful error message to end users.

PR:		160979
Reviewed by:	jh, Arnaud Lacombe <lacombar at gmail dot com>
Reported by:	Joe Barbish <fbsd8 at a1poweruser dot com>

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-30T23:50:16.214134Z
K 7
svn:log
V 678
MFC: r233274

Remove remnants of ATA_LOCKING uses in the ATA_CAM case and wrap it
along with functions, SYSCTLs and tunables that are not used with
ATA_CAM in #ifndef ATA_CAM, similar to the existing #ifdef'ed ATA_CAM
code for the other way around. This makes it easier to understand
which parts of ata(4) actually are used in the new world order and
to later on remove the !ATA_CAM bits. It also makes it obvious that
there is something fishy with the C-bus front-end as well as in the
ATP850 support, as these used ATA_LOCKING which is defunct in the
ATA_CAM case. When fixing the former, ATA_LOCKING probably needs to
be brought back in some form or other.

Reviewed by:	mav

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-30T23:50:26.239165Z
K 7
svn:log
V 678
MFC: r233274

Remove remnants of ATA_LOCKING uses in the ATA_CAM case and wrap it
along with functions, SYSCTLs and tunables that are not used with
ATA_CAM in #ifndef ATA_CAM, similar to the existing #ifdef'ed ATA_CAM
code for the other way around. This makes it easier to understand
which parts of ata(4) actually are used in the new world order and
to later on remove the !ATA_CAM bits. It also makes it obvious that
there is something fishy with the C-bus front-end as well as in the
ATP850 support, as these used ATA_LOCKING which is defunct in the
ATA_CAM case. When fixing the former, ATA_LOCKING probably needs to
be brought back in some form or other.

Reviewed by:	mav

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-30T23:56:16.652392Z
K 7
svn:log
V 125
MFC: r233282

- First pass at const'ifying ata(4) as appropriate.
- Use DEVMETHOD_END.
- Use NULL instead of 0 for pointers.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-30T23:56:19.931331Z
K 7
svn:log
V 125
MFC: r233282

- First pass at const'ifying ata(4) as appropriate.
- Use DEVMETHOD_END.
- Use NULL instead of 0 for pointers.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-31T00:07:53.987281Z
K 7
svn:log
V 85
MFC: r233287

Use the common/shared CRC-32 implementation instead of duplicating it.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-31T00:07:54.633172Z
K 7
svn:log
V 85
MFC: r233287

Use the common/shared CRC-32 implementation instead of duplicating it.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-31T00:10:16.997754Z
K 7
svn:log
V 977
MFC: r233403, r233404

- Use the PCI ID macros from mpi_cnfg.h rather than duplicating them here.
  Note that this driver additionally probes some device IDs for the most
  part not know to other MPT drivers, if at all. So rename the macros not
  present in mpi_cnfg.h to match the naming scheme in the latter and but
  suffix them with a _FB in order to not cause conflicts.
- Like mpt_set_config_regs(), comment out mpt_read_config_regs() as the
  content of the registers read isn't actually used and both functions
  aren't exactly up to date regarding the possible layouts of the BARs
  (these function might be helpful for debugging though, so don't remove
  them completely).
- Use DEVMETHOD_END.
- Use NULL rather than 0 for pointers.
- Remove an unusual check for the softc being NULL.
- Remove redundant zeroing of the softc.
- Remove an overly banal and actually partly incorrect as well as partly
  outdated comment regarding the allocation of the memory resource.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-31T00:10:17.766161Z
K 7
svn:log
V 977
MFC: r233403, r233404

- Use the PCI ID macros from mpi_cnfg.h rather than duplicating them here.
  Note that this driver additionally probes some device IDs for the most
  part not know to other MPT drivers, if at all. So rename the macros not
  present in mpi_cnfg.h to match the naming scheme in the latter and but
  suffix them with a _FB in order to not cause conflicts.
- Like mpt_set_config_regs(), comment out mpt_read_config_regs() as the
  content of the registers read isn't actually used and both functions
  aren't exactly up to date regarding the possible layouts of the BARs
  (these function might be helpful for debugging though, so don't remove
  them completely).
- Use DEVMETHOD_END.
- Use NULL rather than 0 for pointers.
- Remove an unusual check for the softc being NULL.
- Remove redundant zeroing of the softc.
- Remove an overly banal and actually partly incorrect as well as partly
  outdated comment regarding the allocation of the memory resource.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-31T00:13:41.122860Z
K 7
svn:log
V 333
MFC: r233421

Given that this is a host-PCI-Express bridge driver, create the parent
DMA tag with a 4 GB boundary as required by PCI-Express. With r232403
(MFC'ed to stable/9 in r233393) in place this actually is redundant.
However, the host-PCI-Express bridge driver is the more appropriate
place for implementing this restriction.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-31T00:13:46.343989Z
K 7
svn:log
V 333
MFC: r233421

Given that this is a host-PCI-Express bridge driver, create the parent
DMA tag with a 4 GB boundary as required by PCI-Express. With r232403
(MFC'ed to stable/8 in r233394) in place this actually is redundant.
However, the host-PCI-Express bridge driver is the more appropriate
place for implementing this restriction.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-31T01:21:46.727139Z
K 7
svn:log
V 632
MFC: r233423

Initialize the mutexes used for the NVM and the swflag as MTX_DUPOK in
order to avoid otherwise harmless witness warnings when these are acquired
at the same time and due to both using MTX_NETWORK_LOCK as their type.
The right fix actually would be to use different, descriptive types for
these. However, the latter would require undesirable changes to the shared
code base. Another approach would be to just supply NULL as the type, which
was deemed as less desirable though as it would cause the unique but cryptic
name also to be used for the type and to diverge from the type used by other
network device drivers.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-31T01:21:53.647663Z
K 7
svn:log
V 632
MFC: r233423

Initialize the mutexes used for the NVM and the swflag as MTX_DUPOK in
order to avoid otherwise harmless witness warnings when these are acquired
at the same time and due to both using MTX_NETWORK_LOCK as their type.
The right fix actually would be to use different, descriptive types for
these. However, the latter would require undesirable changes to the shared
code base. Another approach would be to just supply NULL as the type, which
was deemed as less desirable though as it would cause the unique but cryptic
name also to be used for the type and to diverge from the type used by other
network device drivers.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-31T01:21:54.947387Z
K 7
svn:log
V 632
MFC: r233423

Initialize the mutexes used for the NVM and the swflag as MTX_DUPOK in
order to avoid otherwise harmless witness warnings when these are acquired
at the same time and due to both using MTX_NETWORK_LOCK as their type.
The right fix actually would be to use different, descriptive types for
these. However, the latter would require undesirable changes to the shared
code base. Another approach would be to just supply NULL as the type, which
was deemed as less desirable though as it would cause the unique but cryptic
name also to be used for the type and to diverge from the type used by other
network device drivers.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-03-31T06:44:48.069762Z
K 7
svn:log
V 568
MFC r233100:
In vm_object_page_clean(), do not clean OBJ_MIGHTBEDIRTY object flag
if the filesystem performed short write and we are skipping the page
due to this.

Propogate write error from the pager back to the callers of
vm_pageout_flush().  Report the failure to write a page from the
requested range as the FALSE return value from vm_object_page_clean(),
and propagate it back to msync(2) to return EIO to usermode.

While there, convert the clearobjflags variable in the
vm_object_page_clean() and arguments of the helper functions to
boolean.

PR:	kern/165927

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2012-03-31T06:48:41.317654Z
K 7
svn:log
V 23
Remove stale comments.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-03-31T06:50:27.849106Z
K 7
svn:log
V 240
MFC r233101:
Add sysctl vfs.nfs.nfs_keep_dirty_on_error to switch the nfs client
behaviour on error from write RPC back to behaviour of old nfs client.
When set to not zero, the pages for which write failed are kept dirty.

PR:	kern/165927

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-03-31T06:53:52.273837Z
K 7
svn:log
V 82
MFC r233102:
Do not claim that msync(2) is obsoleted.
Document EIO from msync(2).

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-03-31T06:58:16.572409Z
K 7
svn:log
V 29
MFC r233607:
Update comment.

END
K 10
svn:author
V 4
joel
K 8
svn:date
V 27
2012-03-31T07:08:35.960595Z
K 7
svn:log
V 71
mdoc: use It for each item in the list and separate each cell with Ta.

END
K 10
svn:author
V 4
joel
K 8
svn:date
V 27
2012-03-31T07:10:16.939338Z
K 7
svn:log
V 31
Remove end of line whitespace.

END
K 10
svn:author
V 8
bschmidt
K 8
svn:date
V 27
2012-03-31T08:44:27.151898Z
K 7
svn:log
V 87
MFC r233328,r233382:
Fix incorrect parameter usage.

Submitted by:	Monthadar Al Jaberi

END
K 10
svn:author
V 8
bschmidt
K 8
svn:date
V 27
2012-03-31T08:46:11.102866Z
K 7
svn:log
V 87
MFC r233328,r233382:
Fix incorrect parameter usage.

Submitted by:	Monthadar Al Jaberi

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-31T10:20:48.306324Z
K 7
svn:log
V 60
MFC: r233426

Add QGE-X to the list of known-working cards.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-31T10:20:50.367807Z
K 7
svn:log
V 60
MFC: r233426

Add QGE-X to the list of known-working cards.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-31T10:25:16.822239Z
K 7
svn:log
V 977
MFC: r233403, r233404

- Use the PCI ID macros from mpi_cnfg.h rather than duplicating them here.
  Note that this driver additionally probes some device IDs for the most
  part not know to other MPT drivers, if at all. So rename the macros not
  present in mpi_cnfg.h to match the naming scheme in the latter and but
  suffix them with a _FB in order to not cause conflicts.
- Like mpt_set_config_regs(), comment out mpt_read_config_regs() as the
  content of the registers read isn't actually used and both functions
  aren't exactly up to date regarding the possible layouts of the BARs
  (these function might be helpful for debugging though, so don't remove
  them completely).
- Use DEVMETHOD_END.
- Use NULL rather than 0 for pointers.
- Remove an unusual check for the softc being NULL.
- Remove redundant zeroing of the softc.
- Remove an overly banal and actually partly incorrect as well as partly
  outdated comment regarding the allocation of the memory resource.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-31T10:26:58.237444Z
K 7
svn:log
V 109
MFC: r233425

Consistently update to the MPI header set version 01.05.20 after r224761.
Requested by:	mjacob

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-31T10:27:00.449916Z
K 7
svn:log
V 141
MFC: r233425

Consistently update to the MPI header set version 01.05.20 after r224761
(MFC'ed to stable/8 in r224820).
Requested by:	mjacob

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-31T10:29:20.704222Z
K 7
svn:log
V 141
MFC: r233425

Consistently update to the MPI header set version 01.05.20 after r224761
(MFC'ed to stable/2 in r224821).
Requested by:	mjacob

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-31T10:47:34.985468Z
K 7
svn:log
V 304
MFC: r233427

Add cas(4), gem(4) and hme(4) to x86 GENERICs as suggested by netchild@ in
<20120222095239.Horde.0hpYHJjmRSRPRKzXsoFRbYk@webmail.leidinger.net>.
According to some private emails received, it apparently is not unpopular
to use at least Quad GigaSwift cards driven by cas(4) in x86 machines.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-31T10:47:40.776765Z
K 7
svn:log
V 304
MFC: r233427

Add cas(4), gem(4) and hme(4) to x86 GENERICs as suggested by netchild@ in
<20120222095239.Horde.0hpYHJjmRSRPRKzXsoFRbYk@webmail.leidinger.net>.
According to some private emails received, it apparently is not unpopular
to use at least Quad GigaSwift cards driven by cas(4) in x86 machines.

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2012-03-31T11:20:48.475322Z
K 7
svn:log
V 38
Don't check malloc(M_WAITOK) results.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2012-03-31T11:23:09.896542Z
K 7
svn:log
V 360
Be more conservative in using READ CAPACITY(16) command. Previous code
checked PROTECT bit in INQUIRY data for all SPC devices, while it is defined
only since SPC-3. But there are some SPC-2 USB devices were reported, that
have PROTECT bit set, return no error for READ CAPACITY(16) command, but
return wrong sector count value in response.

MFC after:	3 days

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-31T13:56:24.027974Z
K 7
svn:log
V 120
Fix panic on kernel traps having a mapping in trap_sig b0rked in r206086.
Repored by:	David E. Cross

MFC after:	3 days

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-03-31T14:03:16.834398Z
K 7
svn:log
V 83
Remove checks that are redundant due to tf_type being unsigned.

MFC after:	3 days

END
K 10
svn:author
V 8
theraven
K 8
svn:date
V 27
2012-03-31T14:25:12.013810Z
K 7
svn:log
V 226
Make libsupc++ build as a shared library and make libstdc++ a filter library
for it.

This allows people to swap out libsupc++ for libcxxrt easily, so we can begin
the libstdc++ -> libc++ migration.

Approved by:	dim (mentor)

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2012-03-31T17:47:50.455512Z
K 7
svn:log
V 113
MFC r233256
  Eliminate vm.pmap.shpgperproc and vm.pmap.pv_entry_max because they no
  longer serve any purpose.

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2012-03-31T18:29:24.518506Z
K 7
svn:log
V 113
MFC r233256
  Eliminate vm.pmap.shpgperproc and vm.pmap.pv_entry_max because they no
  longer serve any purpose.

END
K 10
svn:author
V 6
andrew
K 8
svn:date
V 27
2012-04-01T01:14:05.001380Z
K 7
svn:log
V 60
Remove a file that should have been deleted in the last IFC

END
K 10
svn:author
V 6
andrew
K 8
svn:date
V 27
2012-04-01T06:31:57.417240Z
K 7
svn:log
V 64
Revert to the libc softfloat. Other parts of libc depend on it.

END
K 10
svn:author
V 8
andreast
K 8
svn:date
V 27
2012-04-01T08:14:50.959292Z
K 7
svn:log
V 14
IFC @ r233751

END
K 10
svn:author
V 2
jh
K 8
svn:date
V 27
2012-04-01T08:40:52.839774Z
K 7
svn:log
V 93
MFC r232450:

Use snprintf(3) constantly when generating CAM error messages.

PR:		bin/57088

END
K 10
svn:author
V 6
andrew
K 8
svn:date
V 27
2012-04-01T08:58:21.096716Z
K 7
svn:log
V 60
Use the correct C++ exception and unwind support for AEABI.

END
K 10
svn:author
V 8
theraven
K 8
svn:date
V 27
2012-04-01T09:35:23.337330Z
K 7
svn:log
V 101
Bump __FreeBSD_version for xlocale cleanup, as requested by ports people.

Approved by:	dim (mentor)

END
K 10
svn:author
V 6
andrew
K 8
svn:date
V 27
2012-04-01T09:38:22.120215Z
K 7
svn:log
V 33
Add files missed in the last IFC

END
K 10
svn:author
V 5
kevlo
K 8
svn:date
V 27
2012-04-01T15:05:15.505857Z
K 7
svn:log
V 109
MFC r233121:
Repair function when used with large scales

Submitted by:	AIDA Shinra <shinra at j10n dot org>

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-04-01T18:22:48.913576Z
K 7
svn:log
V 755
Export some more useful info about shared memory objects to userland
via procstat(1) and fstat(1):
- Change shm file descriptors to track the pathname they are associated
  with and add a shm_path() method to copy the path out to a caller-supplied
  buffer.
- Use the fo_stat() method of shared memory objects and shm_path() to
  export the path, mode, and size of a shared memory object via
  struct kinfo_file.
- Add a struct shmstat to the libprocstat(3) interface along with a
  procstat_get_shm_info() to export the mode and size of a shared memory
  object.
- Change procstat to always print out the path for a given object if it
  is valid.
- Teach fstat about shared memory objects and to display their path,
  mode, and size.

MFC after:	2 weeks

END
K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2012-04-01T20:53:35.579094Z
K 7
svn:log
V 1483
MFC r229667, r230541, r230869, r231909, r231910, r231911, r231912:

r229667, r230541, r230869 (ghelmer):

Change the notes about the pidfile to include Doug's preference
for pre-creating the pidfile with appropriate owner and permissions.

Requested by dougb

r231909:

The pidfile_open(3) is going to be fixed to set close-on-exec in order
not to leak the descriptor after exec(3). This raises the issue for
daemon(3) of the pidfile lock to be lost when the child process
executes.

To solve this and also to have the pidfile cleaned up when the program
exits, if a pidfile is specified, spawn a child to exec the command
and wait in the parent keeping the pidfile locked until the child
process exits and remove the file.

Reported by:	Andrey Zonov <andrey zonov org>
Suggested by:	pjd
Reviewed by:	pjd

r231910:

If the supervising process receives SIGTERM, forward it to the spawned
process.  Normally it will cause the child to exit followed by the
termination of the supervisor after removing the pidfile.

This looks like desirable behavior, because termination of a
supervisor usually supposes termination of its charge. Also it will
fix the issue with stale pid files after reboot due to init kills a
supervisor before its child exits.

r231911:

Add -r option to restart the program if it has been terminated.

Suggested by:	Andrey Zonov <andrey zonov org>

r231912:

If permitted protect the supervisor against pageout kill.

Suggested by:	Andrey Zonov <andrey zonov org>

END
K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2012-04-01T20:56:07.800086Z
K 7
svn:log
V 1538
MFC r208190, r229667, r230541, r230869, r231909, r231910, r231911, r231912:

r208190 (ivoras):

Slightly improve wording.

r229667, r230541, r230869 (ghelmer):

Change the notes about the pidfile to include Doug's preference
for pre-creating the pidfile with appropriate owner and permissions.

Requested by dougb

r231909:

The pidfile_open(3) is going to be fixed to set close-on-exec in order
not to leak the descriptor after exec(3). This raises the issue for
daemon(3) of the pidfile lock to be lost when the child process
executes.

To solve this and also to have the pidfile cleaned up when the program
exits, if a pidfile is specified, spawn a child to exec the command
and wait in the parent keeping the pidfile locked until the child
process exits and remove the file.

Reported by:	Andrey Zonov <andrey zonov org>
Suggested by:	pjd
Reviewed by:	pjd

r231910:

If the supervising process receives SIGTERM, forward it to the spawned
process.  Normally it will cause the child to exit followed by the
termination of the supervisor after removing the pidfile.

This looks like desirable behavior, because termination of a
supervisor usually supposes termination of its charge. Also it will
fix the issue with stale pid files after reboot due to init kills a
supervisor before its child exits.

r231911:

Add -r option to restart the program if it has been terminated.

Suggested by:	Andrey Zonov <andrey zonov org>

r231912:

If permitted protect the supervisor against pageout kill.

Suggested by:	Andrey Zonov <andrey zonov org>

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-04-01T20:57:04.021188Z
K 7
svn:log
V 143
MFC r232828:
ELF image can have several PT_NOTE program headers.  Look for the ELF
brand note in each header, instead of using only first one.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-04-01T21:08:56.040063Z
K 7
svn:log
V 29
MFC r233607:
Update comment.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-04-01T21:13:13.334625Z
K 7
svn:log
V 223
MFC r233101:
Add sysctl vfs.nfs.nfs_keep_dirty_on_error to switch the nfs client
behaviour on error from write RPC back to behaviour of old nfs client.
When set to not zero, the pages for which write failed are kept dirty.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-04-01T21:35:34.500257Z
K 7
svn:log
V 143
MFC r232828:
ELF image can have several PT_NOTE program headers.  Look for the ELF
brand note in each header, instead of using only first one.

END
K 10
svn:author
V 5
gonzo
K 8
svn:date
V 27
2012-04-02T00:11:26.204521Z
K 7
svn:log
V 110
Remove extra semicolon which rendered condition useless

Submitted by:	Stefan Farfelder <stefanf@FreeBSD.org>

END
K 10
svn:author
V 8
ambrisko
K 8
svn:date
V 27
2012-04-02T02:22:22.128908Z
K 7
svn:log
V 111
Change typedef atomic_t to struct mfi_atomic to avoid name space
collision and some couple more style changes.

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2012-04-02T07:18:31.301724Z
K 7
svn:log
V 517
MFC r227802:

Improve the way to calculate available pages in tmpfs:

 - Don't deduct wired pages from total usable counts because it does not
   make any sense.  To make things worse, on systems where swap size is
   smaller than physical memory and use a lot of wired pages (e.g. ZFS),
   tmpfs can suddenly have free space of 0 because of this;
 - Count cached pages as available; [1]
 - Don't count inactive pages as available, technically we could but that
   might be too aggressive; [1]

[1] Suggested by kib@

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2012-04-02T07:42:17.777182Z
K 7
svn:log
V 196
Eliminate two cases of unwanted strncpy().  The name is not required
by the current code, and the results would get overwritten anyway
by subsequent memset().

Reviewed by:	ume
MFC after:	1 month

END
K 10
svn:author
V 8
hselasky
K 8
svn:date
V 27
2012-04-02T07:51:30.971580Z
K 7
svn:log
V 91
Add definitions and structures for USB 2.0 Link Power Management, LPM.

MFC after:	2 weeks

END
K 10
svn:author
V 6
ivoras
K 8
svn:date
V 27
2012-04-02T10:24:50.625644Z
K 7
svn:log
V 48
Merge r233506: MySQL port 3306 in /etc/services

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2012-04-02T10:44:25.009769Z
K 7
svn:log
V 655
Historically arp(8) did a route lookup for the entry it is
about to add, and failed if it exist and had invalid data
link type.

Later on, in r201282, this check morphed to other code, but
message "proxy entry exists for non 802 device" still left,
and now it is printed in a case if route prefix found is
equal to current address being added. In other words, when
we are trying to add ARP entry for a network address. The
message is absolutely unrelated and disappointing in this
case.

I don't see anything bad with setting ARP entries for
network addresses. While useless in usual network,
in a /31 RFC3021 it may be necessary. This, remove this code.

END
K 10
svn:author
V 8
hselasky
K 8
svn:date
V 27
2012-04-02T10:50:42.602539Z
K 7
svn:log
V 109
Fix compiler warnings, mostly signed issues,
when USB modules are compiled with WARNS=9.

MFC after:	1 weeks

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-04-02T11:27:20.929841Z
K 7
svn:log
V 390
MFC r233168:
If we ever allow for managed fictitious pages, the pages shall be
excluded from superpage promotions.  At least one of the reason is
that pv_table is sized for non-fictitious pages only.

Consistently check for the page to be non-fictitious before accesing
superpage pv list.

MFC note: erronous chunks from r233168 which were fixed in r233185
are not included into the merge.

END
K 10
svn:author
V 8
jchandra
K 8
svn:date
V 27
2012-04-02T11:41:33.241878Z
K 7
svn:log
V 183
Reinstate the XTLB handler for CPU_NLM and CPU_RMI

These platforms set the KX bit even when booted in 32 bit mode. So
the XLTB handler is needed even when __mips_n64 is not defined.

END
K 10
svn:author
V 3
kan
K 8
svn:date
V 27
2012-04-02T11:50:14.471204Z
K 7
svn:log
V 208
Do not try to adjust stacks if dlopen_object is called too early.

This is a follow-up to r233231, which fixed similar issue with
object initialization code.

Reviewed by:	kib
MFC after:	1 week (with 233231)

END
K 10
svn:author
V 3
kan
K 8
svn:date
V 27
2012-04-02T11:59:13.323766Z
K 7
svn:log
V 66
Remove extra blank line from revious commit.

Submitted by:	trema

END
K 10
svn:author
V 10
nwhitehorn
K 8
svn:date
V 27
2012-04-02T12:00:35.424042Z
K 7
svn:log
V 89
Turn off WITNESS, etc. for GENERIC64. This was missed in the stable/9
branch in r226405.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-04-02T14:52:28.435514Z
K 7
svn:log
V 109
MFC 233256:
Eliminate vm.pmap.shpgperproc and vm.pmap.pv_entry_max because they no
longer serve any purpose.

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-04-02T15:07:22.082556Z
K 7
svn:log
V 576
Make machine check exception logging more readable.  On newer Intel systems,
an uncorrected ECC error tends to fire on all CPUs in a package
simultaneously and the current printf hacks are not sufficient to make
the messages legible.  Instead, use the existing mca_lock spinlock to
serialize calls to mca_log() and change the machine check code to panic
directly when an unrecoverable error is encoutered rather than falling
back to a trap_fatal() call in trap() (which adds nearly a screen-full of
logging messages that aren't useful for machine checks).

MFC after:	2 weeks

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2012-04-02T16:13:54.856063Z
K 7
svn:log
V 2090
Major step in making pf more SMP friendly. Lots of changes, that
depend on each other, thus this commit couldn't be effectively
split.

- The RB-tree for states dropped, a hash introduced instead.
  Locking is per hash slot. Hash function is cheap here, it
  is (id % hashsize), thus slot mutex is also used to lock all
  states inside the slot.
- The RB-tree for state keys dropped, a hash introduced instead.
  Locking is per hash slot.
  Lock order is "key hash lock", then "id hash lock".
- The global list of states dropped. Traversing ID hash slots used
  instead.
- Introduce state referencing. ID hash, pfsync, keys, each give
  state a reference.
- pf_find_state(), pf_find_state_byid() return locked on success.
- pf_unlink_state() actually frees the state, if we got the last
  reference.
- pf_purge_expired_states() processes fraction of ID hash each
  second. Black magic with sx(9) lock removed.
- pfsync_state_in_use() axed, generic referencing used.
- The key-to-key pointer sk->reverse is temporarily disabled. Enabling
  it introduces LORs difficult to deal with. Also disabling it removes
  the m_addr_changed() hack from the TCP/IP stack. Re-introducing of
  this optimization should be reconsidered later.
- Start on better locking in pfioctl(): acquire PF_LOCK() separately
  for each command, so that we can unlock them one by one, as well
  as work on using M_WAITOK and don't interlock for copyout().
  For now the only polished command is DIOCGETSTATES.
- Move some pf(4) initialization from pf_ioctl.c to pf.c, making
  them static. I believe only the ioctl stuff should belong to
  pf_ioctl.c.

And probably lots of smaller changes not directly related to the
above idea. I'm sorry.

This code hasn't been properly tested. I just feed my test box
via pfsync(4) with some live data, while the port on switch is
in monitor mode, and monitors live pfsync vlan. The test box isn't
forwarding anything, except its own traffic.

The entire pf is still running under "pf Giant lock", since
there are a lot of other things that should be locked before
we can remove it.

END
K 10
svn:author
V 8
andreast
K 8
svn:date
V 27
2012-04-02T16:26:32.587028Z
K 7
svn:log
V 419
- Write the ISO9660 descriptor after the apm partition entries.
- Fill the needed pmPartStatus flags. At least the OpenBIOS
  implementation relies on these flags.

This commit fixes the panic seen on OS-X when inserting a FreeBSD/ppc disc.
Additionally OpenBIOS recognizes the partition where the boot code is located.
This lets us load a FreeBSD/ppc PowerMac kernel inside qemu.

PR:	powerpc/162091
MFC after:	1 week

END
K 10
svn:author
V 9
jimharris
K 8
svn:date
V 27
2012-04-02T16:30:13.483161Z
K 7
svn:log
V 227
MFC r233622:

Ensure consistent target IDs for direct-attached devices.

Sponsored by: Intel
Reported by: sbruno, Ravi Pokala <rpokala at panasas dot com>
Tested by: Ravi Pokala <rpokala at panasas dot com>
Approved by: sbruno

END
K 10
svn:author
V 9
jimharris
K 8
svn:date
V 27
2012-04-02T16:31:53.890184Z
K 7
svn:log
V 227
MFC r233622:

Ensure consistent target IDs for direct-attached devices.

Sponsored by: Intel
Reported by: sbruno, Ravi Pokala <rpokala at panasas dot com>
Tested by: Ravi Pokala <rpokala at panasas dot com>
Approved by: sbruno

END
K 10
svn:author
V 9
jimharris
K 8
svn:date
V 27
2012-04-02T16:33:07.606534Z
K 7
svn:log
V 227
MFC r233622:

Ensure consistent target IDs for direct-attached devices.

Sponsored by: Intel
Reported by: sbruno, Ravi Pokala <rpokala at panasas dot com>
Tested by: Ravi Pokala <rpokala at panasas dot com>
Approved by: sbruno

END
K 10
svn:author
V 2
jh
K 8
svn:date
V 27
2012-04-02T16:33:21.658643Z
K 7
svn:log
V 259
- Use more natural ip->i_flags instead of vap->va_flags in the final
  flags check.
- Add a comment for the immutable/append check done after handling of
  the flags.
- Style improvements.

No functional change intended.

Submitted by:	bde
MFC after:	2 weeks

END
K 10
svn:author
V 9
jimharris
K 8
svn:date
V 27
2012-04-02T16:35:42.902840Z
K 7
svn:log
V 164
MFC r233663:

Fix bug where isci(4) would report only 15 bytes of returned data on a
READ_CAP_16 command to a SATA target.

Sponsored by: Intel
Approved by: sbruno

END
K 10
svn:author
V 9
jimharris
K 8
svn:date
V 27
2012-04-02T16:36:44.541657Z
K 7
svn:log
V 165
MFC r233663:

Fix bug where isci(4) would report only 15 bytes of returned data on a
READ_CAP_16 comnmand to a SATA target.

Sponsored by: Intel
Approved by: sbruno

END
K 10
svn:author
V 9
jimharris
K 8
svn:date
V 27
2012-04-02T16:37:46.440742Z
K 7
svn:log
V 164
MFC r233663:

Fix bug where isci(4) would report only 15 bytes of returned data on a
READ_CAP_16 command to a SATA target.

Sponsored by: Intel
Approved by: sbruno

END
K 10
svn:author
V 5
gibbs
K 8
svn:date
V 27
2012-04-02T16:50:48.921930Z
K 7
svn:log
V 934
MFC Revision 233465

Correct failure to attach the PV block front device on Citrix
XenServer configurations that advertise the multi-page ring extension,
but only allow a single page of ring space.

sys/dev/xen/blkfront/blkfront.c:
	If only one page of ring space is being used, do not publish
	in the XenStore the number of pages in use (1), via either
	of the supported multi-page ring extension schemes.

	Single page operation is the same with or without the
	ring-page extension being negotiated.   Relying on the
	legacy behavior avoids an incompatible difference in how
	the two ring-page extension schemes that are out in the
	wild deal with the base case of a single page.  The
	Amazon/Red Hat drivers use the same XenStore variable as
	if the extension was not negotiated.  The Citrix drivers
	assume the new ring reference XenStore variables will be
	available.

Reported by: Oliver Schonefeld <schonefeld@ids-mannheim.de>

END
K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2012-04-02T17:16:24.825317Z
K 7
svn:log
V 78
sh: Fix build with -DDEBUG=2.

Reported by:	Kristof Provost
MFC after:	1 week

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-04-02T17:26:21.067492Z
K 7
svn:log
V 652
Further tweak the changes made in r233709.  The kernel doesn't permit
sleeping from a swi handler (even though in this case it would be ok), so
switch the refill and scanning SWI handlers to being tasks on a fast
taskqueue.  Also, only schedule the refill task for a CMCI as an MC# can
fire at any time, so it should do the minimal amount of work needed and
avoid opportunities to deadlock before it panics (such as scheduling a
task it won't ever need in practice).  To handle the case of an MC# only
finding recoverable errors (which should never happen), always try to
refill the event free list when the periodic scan executes.

MFC after:	2 weeks

END
K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2012-04-02T17:33:46.657785Z
K 7
svn:log
V 58
MFC:	r233619

Add a PNP ID for Japanese 106-key keyboard.

END
K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2012-04-02T17:34:50.547709Z
K 7
svn:log
V 58
MFC:	r233619

Add a PNP ID for Japanese 106-key keyboard.

END
K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2012-04-02T17:35:26.216126Z
K 7
svn:log
V 58
MFC:	r233619

Add a PNP ID for Japanese 106-key keyboard.

END
K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2012-04-02T18:13:29.257970Z
K 7
svn:log
V 70
MFC:	r232416, r232561

Add VESA option to GENERIC for amd64 and i386.

END
K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2012-04-02T18:17:51.824898Z
K 7
svn:log
V 77
MFC:	r233702

Work around Erratum 721 for AMD Family 10h and 12h processors.

END
K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2012-04-02T18:27:06.492621Z
K 7
svn:log
V 77
MFC:	r233702

Work around Erratum 721 for AMD Family 10h and 12h processors.

END
K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2012-04-02T18:31:01.362607Z
K 7
svn:log
V 77
MFC:	r233702

Work around Erratum 721 for AMD Family 10h and 12h processors.

END
K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2012-04-02T18:52:52.127034Z
K 7
svn:log
V 134
MFC r231976:

unp_connect() may use a shared lock on the vnode to fetch the socket.

Suggested by:	jhb
Reviewed by:	jhb, kib, rwatson

END
K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2012-04-02T18:54:10.515138Z
K 7
svn:log
V 134
MFC r231976:

unp_connect() may use a shared lock on the vnode to fetch the socket.

Suggested by:	jhb
Reviewed by:	jhb, kib, rwatson

END
K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2012-04-02T19:01:32.785145Z
K 7
svn:log
V 473
MFC r232152:

When detaching a unix domain socket, uipc_detach() checks
unp->unp_vnode pointer to detect if there is a vnode associated with
(binded to) this socket and does necessary cleanup if there is.

The issue is that after forced unmount this check may be too late as
the unp_vnode is reclaimed and the reference is stale.

To fix this provide a helper function that is called on a socket vnode
reclamation to do necessary cleanup.

Pointed by:	kib
Reviewed by:	kib

END
K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2012-04-02T19:06:28.379103Z
K 7
svn:log
V 109
MFC r231975:

Make vnode_if.awk parse vnode operations with underscores, like VOP_FOO_BAR.

Reviewed by:	kib

END
K 10
svn:author
V 8
ambrisko
K 8
svn:date
V 27
2012-04-02T19:13:02.538712Z
K 7
svn:log
V 203
Move struct megasas_sge from mfi_ioctl.h to mfivar.h so we can
remove including machine/bus.h.  Add some more mfi_ prefixes to
avoid name space pollution.

This should address the last tinderbox issues.

END
K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2012-04-02T19:15:32.121904Z
K 7
svn:log
V 255
MFC r232181, r232455:

r232181:

Add sysctl to retrieve or set umask of another process.

Submitted by:	Dmitry Banschikov <me ubique spb ru>
Discussed with:	kib, rwatson
Reviewed by:	kib

r232455:

Make kern.proc.umask sysctl readonly.

Requested by:	src

END
K 10
svn:author
V 7
trociny
K 8
svn:date
V 27
2012-04-02T19:17:01.855966Z
K 7
svn:log
V 165
MFC r232182:

When displaying security credential information show also process umask.

Submitted by:   Dmitry Banschikov <me ubique spb ru>
Discussed with: rwatson

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-04-02T19:34:56.653043Z
K 7
svn:log
V 134
Add helper function to remove the process from the orphans list and
use it instead of inlined code.

Tested by:	pho
MFC after:	3 days

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-04-02T19:35:36.486983Z
K 7
svn:log
V 217
When process exists, not only the children shall be reparented to
init, but also the orphans shall be removed from the orphan list,
because the list header is destroyed.

Reported and tested by:	pho
MFC after:	3 days

END
K 10
svn:author
V 3
gnn
K 8
svn:date
V 27
2012-04-02T20:10:50.820481Z
K 7
svn:log
V 196
MFC: 232612

Properly mask off bits that are not supported in the IAP counters.
This fixes a bug where users would see massively large counts, near
to 2**64 -1, due to the bits not being cleared.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-04-02T20:14:32.801919Z
K 7
svn:log
V 208
MFC: r233701

- Remove erroneous trailing semicolon. [1]
- Correctly determine the maximum payload size for setting the TX link
  frequent NACK latency and replay timer thresholds.

Submitted by:	stefanf [1]

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-04-02T20:14:40.633841Z
K 7
svn:log
V 208
MFC: r233701

- Remove erroneous trailing semicolon. [1]
- Correctly determine the maximum payload size for setting the TX link
  frequent NACK latency and replay timer thresholds.

Submitted by:	stefanf [1]

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-04-02T20:14:51.763529Z
K 7
svn:log
V 208
MFC: r233701

- Remove erroneous trailing semicolon. [1]
- Correctly determine the maximum payload size for setting the TX link
  frequent NACK latency and replay timer thresholds.

Submitted by:	stefanf [1]

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-04-02T20:34:15.711559Z
K 7
svn:log
V 274
MFC 232700:
Add a new sched_clear_name() method to the scheduler interface to clear
the cached name used for KTR_SCHED traces when a thread's name changes.
This way KTR_SCHED traces (and thus schedgraph) will notice when a thread's
name changes, most commonly via execve().

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-04-02T20:34:41.497159Z
K 7
svn:log
V 274
MFC 232700:
Add a new sched_clear_name() method to the scheduler interface to clear
the cached name used for KTR_SCHED traces when a thread's name changes.
This way KTR_SCHED traces (and thus schedgraph) will notice when a thread's
name changes, most commonly via execve().

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2012-04-02T20:36:35.211082Z
K 7
svn:log
V 54
MFC 233236: Add sys/ofed to the 'make cscope' target.

END