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Author SHA1 Message Date
asomers
69a8601e63 Fix build of kern/subr_unit.c, broken by r300539 
Reported by:	peter
Pointyhat to:	asomers
Sponsored by:	Spectra Logic Corp
 2016-05-24 00:14:58 +00:00
jkim
63911f4577 Document POPCNT erratum for 6th Generation Intel Core processors. 2016-05-23 23:00:47 +00:00
bapt
354b383b14 Update pci_vendors to 2016.05.23 2016-05-23 22:01:06 +00:00
bdrewery
a784ab2bf3 Be more clear about LOCKLEAF being exclusive and add LOCKSHARED. 2016-05-23 21:29:57 +00:00
asomers
d14be2b60f Add bit_count to the bitstring(3) api 
Add a bit_count function, which efficiently counts the number of bits set in
a bitstring.

sys/sys/bitstring.h
tests/sys/sys/bitstring_test.c
share/man/man3/bitstring.3
	Add bit_alloc

sys/kern/subr_unit.c
	Use bit_count instead of a naive counting loop in check_unrhdr, used
	when INVARIANTS are enabled. The userland test runs about 6x faster
	in a generic build, or 8.5x faster when built for Nehalem, which has
	the POPCNT instruction.

sys/sys/param.h
	Bump __FreeBSD_version due to the addition of bit_alloc

UPDATING
	Add a note about the ABI incompatibility of the bitstring(3)
	changes, as suggested by lidl.

Suggested by:	gibbs
Reviewed by:	gibbs, ngie
MFC after:	9 days
X-MFC-With:	299090, 300538
Relnotes:	yes
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D6255
 2016-05-23 20:29:18 +00:00
asomers
50b3af2307 Commit a missing change from 299090 
tests/sys/kern/Makefile
	Reenable a disabled compiler warning, the need for which was
	eliminated by r299090.

Reviewed by:	ngie
MFC after:	4 weeks
X-MFC-With:	299090
Sponsored by:	Spectra Logic Corp
 2016-05-23 20:19:07 +00:00
markj
9cb221bdb0 Mark the prefix and default router list sysctl handlers MPSAFE. 
MFC after:	2 weeks
 2016-05-23 20:18:11 +00:00
markj
86c15ee95b Acquire the nd6 lock in the prefix list sysctl handler. 
The nd6 lock will be used to synchronize access to the NDP prefix list.

MFC after:	2 weeks
Tested by:	Jason Wolfe (as part of a larger change)
 2016-05-23 20:15:08 +00:00
ian
fa8c81268a Spaces->tab in comment. 2016-05-23 20:13:17 +00:00
ian
2af15fd49f Oops, fix a paste-o commited in r300533. 2016-05-23 20:12:38 +00:00
ian
2308d1c500 Use the new(-ish) CP15_SCTLR macro to generate system control reg accesses 
where possible.  In the places that doesn't work (multi-line inline asm,
and places where the old armv4 cpufuncs mechanism is used), annotate the
accesses with a comment that includes SCTLR.  Now a grep -i sctlr can find
all the system control register manipulations.

No functional changes.
 2016-05-23 20:07:17 +00:00
ken
8e70fac078 Fix ada(4) trim support quirk setting. 
I broke broke the quirk in the ada(4) driver disabling NCQ trim support
in revision 300207.  The support flags were set before the quirks were
loaded.

sys/cam/ata/ata_da.c:
	Call adasetflags() after loading quirks, so that we'll set the
	flags accurately.

Sponsored by:	Spectra Logic
 2016-05-23 19:52:08 +00:00
cem
d17b279014 ntb_hw(4): Only record the first three MSIX vectors 
Don't overrun the msix_data array by reading the (unused) link state
interrupt information.

Reported by:	mav (earlier version)
Sponsored by:	EMC / Isilon Storage Division
Differential Revision:	https://reviews.freebsd.org/D6489
 2016-05-23 19:46:58 +00:00
skra
790244c47d INTRNG - support new interrupt mapping type INTR_MAP_DATA_GPIO 
introduced in r298738.

Reviewed by:	ian
 2016-05-23 18:16:21 +00:00
skra
f7192b1fcd INTRNG - use gpio generic interrupt modes definitions added in r298738. 
Reviewed by:	ian
 2016-05-23 18:12:52 +00:00
bdrewery
298691dc5e Properly allow META_MODE to be set from environment. 
Sponsored by:	EMC / Isilon Storage Division
 2016-05-23 17:27:42 +00:00
bdrewery
f007450dde Use sed(1) to determine cc version rather than tail(1) since it is already in ITOOLS. 
This fixes 'tail: not found' warnings in installworld after r300351.

Sponsored by:	EMC / Isilon Storage Division
 2016-05-23 17:11:32 +00:00
skreuzer
a601beced3 Document r298998, OpenSSL updated to 1.0.2h. 
Approved by:	gjb@ (implicit with re@ hat on)
 2016-05-23 17:06:46 +00:00
allanjude
e171fb735e Only export and re-import the root pool if installing on MBR 
This step is required in order to dd the boot2 bits into the ZFS partition

Sponsored by:	ScaleEngine Inc.
 2016-05-23 17:04:13 +00:00
alc
392a7dbfbf Correct an error in a comment: One of the conditions for page allocation 
is actually the opposite of that stated in the comment.

Remove an unnecessary assignment.  Use an assertion to document the fact
that no assignment is needed.

Rewrite another comment to clarify that the page is not completely valid.

Reviewed by:	kib
 2016-05-23 16:59:05 +00:00
allanjude
7093759198 Fix missing pool name in zfs set command 2016-05-23 16:49:26 +00:00
bdrewery
62dc16af99 Move binutils handling after src.opts.mk. 
This fixes the arm64 build after r300348.

Sponsored by:	EMC / Isilon Storage Division
 2016-05-23 16:24:34 +00:00
hselasky
2404d6db8a Implement "atomic_long_add_unless()" in the LinuxKPI and fix the 
implementation of "atomic_long_inc_not_zero()".

Found by:	ngie @
MFC after:	1 week
Sponsored by:	Mellanox Technologies
 2016-05-23 16:19:51 +00:00
skreuzer
4f8526f581 Document r296190, openresolv updated to 3.7.3. 
Approved by:	gjb@ (implicit with re@ hat on)
 2016-05-23 15:44:39 +00:00
skreuzer
e970ee9a55 Document r298161, sqlite3 updated to 3.12.1. 
Approved by:	gjb@ (implicit with re@ hat on)
 2016-05-23 15:37:12 +00:00
skreuzer
b1c613ec7d Document r298192, file(1) updated to 5.26. 
Approved by:	gjb@ (implicit with re@ hat on)
 2016-05-23 15:33:56 +00:00
andrew
57b4892772 Add the needed hwpmc hooks to subr_intr.c. This is needed for the correct 
operation of hwpmc on, for example, arm64 with intrng.

Obtained from:	ABT Systems Ltd
Sponsored by:	The FreeBSD Foundation
 2016-05-23 15:26:35 +00:00
allanjude
c7a0643d1c Fix error in bsdinstall where additional filesystems cannot be mounted 
Do not set canmount=noauto on the boot environment at create time, because
this causes / to not be mounted, and since the chroot is read only, new
mountpoints cannot be created.

The property is set later, when other properties are adjusted

Reported by:	HardenedBSD
Sponsored by:	ScaleEngine Inc.
 2016-05-23 15:11:01 +00:00
kp
7ddccc27cd pf: Fix more ICMP mistranslation 
In the default case fix the substitution of the destination address.

PR:		201519
Submitted by:	Max <maximos@als.nnov.ru>
MFC after:	1 week
 2016-05-23 13:59:48 +00:00
hselasky
e6ee9b2fa8 A missing definition needed by ktime_to_ms(). 
Obtained from:	kmacy @
MFC after:	1 week
Sponsored by:	Mellanox Technologies
 2016-05-23 13:19:20 +00:00
hselasky
4909bf3f4c Fix some data types and add "inline" keyword for __reg_op() function. 
Obtained from:	kmacy @
MFC after:	1 week
Sponsored by:	Mellanox Technologies
 2016-05-23 13:18:15 +00:00
arybchik
52fb088c7e sfxge(4): cleanup: remove unused EFX preempt macros 
The EFSYS_PREEMPT_DISABLE() and EFSYS_PREEMPT_ENABLE() macros
were used to ensure correct timing of I2C operations. The APIs
for I2C operations have been removed, so these macros have no
callers.

Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
MFC after:      1 week
 2016-05-23 13:17:37 +00:00
trasz
e673e18847 Build iscsid(8) with ICL_KERNEL_PROXY defined by default, as required 
for iSER.

Obtained from:	Mellanox Technologies
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2016-05-23 12:58:24 +00:00
hselasky
d7c595eff7 Implement ror32() in the LinuxKPI. 
Obtained from:	kmacy @
MFC after:	1 week
Sponsored by:	Mellanox Technologies
 2016-05-23 12:53:17 +00:00
hselasky
caddc9e5bb Define more copy to/from userspace functions in the LinuxKPI. 
Obtained from:	kmacy @
MFC after:	1 week
Sponsored by:	Mellanox Technologies
 2016-05-23 12:52:22 +00:00
kp
e155a36ec0 pf: Fix ICMP translation 
Fix ICMP source address rewriting in rdr scenarios.

PR:		201519
Submitted by:	Max <maximos@als.nnov.ru>
MFC after:	1 week
 2016-05-23 12:41:29 +00:00
hselasky
bbffa168e8 Add more printf() related functions to the LinuxKPI. 
Obtained from:	kmacy @
MFC after:	1 week
Sponsored by:	Mellanox Technologies
 2016-05-23 12:35:07 +00:00
hselasky
8f6176cfd2 Set an invalid IRQ number when no PCI IRQ is available in the LinuxKPI. 
Obtained from:	kmacy @
MFC after:	1 week
Sponsored by:	Mellanox Technologies
 2016-05-23 12:13:16 +00:00
hselasky
718ffce00b Add more ktime related functions to the LinuxKPI. 
Obtained from:	kmacy @
MFC after:	1 week
Sponsored by:	Mellanox Technologies
 2016-05-23 12:10:28 +00:00
hselasky
22a26146ed Implement "kref_put_mutex()" for the LinuxKPI. 
Obtained from:	kmacy @
MFC after:	1 week
Sponsored by:	Mellanox Technologies
 2016-05-23 12:06:34 +00:00
hselasky
704290bfa2 Add more list_xxx() functions to the LinuxKPI. 
Obtained from:	kmacy @
MFC after:	1 week
Sponsored by:	Mellanox Technologies
 2016-05-23 12:03:40 +00:00
hselasky
024c1d0e21 Make header file standalone by including definitions for needed 
linux_wait_xxx() functions.

Obtained from:	kmacy @
MFC after:	1 week
Sponsored by:	Mellanox Technologies
 2016-05-23 11:57:23 +00:00
hselasky
dee3f2f5b8 Implement "_outb()" to the LinuxKPI for i386 and amd64 only. 
Obtained from:	kmacy @
MFC after:	1 week
Sponsored by:	Mellanox Technologies
 2016-05-23 11:53:00 +00:00
hselasky
6286c33bf7 Add support for "cdev_add_ext()" to the LinuxKPI. 
Obtained from:	kmacy @
MFC after:	1 week
Sponsored by:	Mellanox Technologies
 2016-05-23 11:50:05 +00:00
hselasky
1f43b454c7 Add more GFP related defines to the LinuxKPI. 
Obtained from:	kmacy @
MFC after:	1 week
Sponsored by:	Mellanox Technologies
 2016-05-23 11:47:54 +00:00
hselasky
a5692befeb Add support for atomic_long_inc_not_zero() to the LinuxKPI. 
Obtained from:	kmacy @
MFC after:	1 week
Sponsored by:	Mellanox Technologies
 2016-05-23 11:44:46 +00:00
hselasky
e422a20ca7 Add support for atomic_long_inc_not_zero() to the LinuxKPI. 
Obtained from:	kmacy @
MFC after:	1 week
Sponsored by:	Mellanox Technologies
 2016-05-23 11:41:35 +00:00
hselasky
5a9f6f8a54 Use DELAY() instead of _sleep() when SCHEDULER_STOPPED() is set inside 
pause_sbt(). This allows pause() to continue working during a panic()
which is not invoking KDB. This is useful when debugging graphics
drivers using the LinuxKPI.

Obtained from:	kmacy @
MFC after:	1 week
 2016-05-23 10:31:54 +00:00
sephe
b48bf88aec hyperv/vmbus: Move IDT vector to vmbus_softc 
Prepare to get rid of the hv_setup_arg.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6449
 2016-05-23 07:32:34 +00:00
sephe
fc43db2e9e hyperv/vmbus: Get rid of vmbus_devp 
While I'm here, nuke useless print in vmbus_attach().

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6447
 2016-05-23 07:23:19 +00:00