Commit Graph

196297 Commits

Author SHA1 Message Date
hselasky
f255244d0a Minor correction for the XHCI reset logic.
MFC after:	1 week
Found by:	Horse Ma <HMa@wyse.com>
2014-01-02 08:02:57 +00:00
delphij
5137277761 MFV r260154 + 260182:
4369 implement zfs bookmarks
4368 zfs send filesystems from readonly pools

Illumos/illumos-gate@78f1710053

MFC after:	2 weeks
2014-01-02 07:34:36 +00:00
delphij
05d7d24d7e Fix build on platforms where atomic_swap_64 is not available. 2014-01-02 03:24:44 +00:00
imp
35f224ca28 Make the comment match the code. Not sure why we calculate it this
weird way, but didn't change that...
2014-01-02 02:20:10 +00:00
marcel
cce5252fb9 Implement atomic_swap_<type>.
The operation was documented and implemented partially (both from a
type and architecture perspective) on 2013-08-21 and got used in
ZFS with revision 260150 (zfeature.c) and since ZFS is supported on
ia64, the lack of having atomic_swap became problem.
2014-01-01 22:51:19 +00:00
glebius
b3be56b601 - Use counter(9) for node stats updated at a high rate.
- Use simple ++ for rare events.
- Use uma_zone_get_cur() to get knowledge about space left in cache.
- Convert many fields of struct ng_netflow_info to 64 bit.

Tested by:	Viktor Velichkin <avisom yandex.ru>
Sponsored by:	Nginx, Inc.
2014-01-01 21:48:04 +00:00
neel
e2a56f4497 Restructure the VMX code to enter and exit the guest. In large part this change
hides the setjmp/longjmp semantics of VM enter/exit. vmx_enter_guest() is used
to enter guest context and vmx_exit_guest() is used to transition back into
host context.

Fix a longstanding race where a vcpu interrupt notification might be ignored
if it happens after vmx_inject_interrupts() but before host interrupts are
disabled in vmx_resume/vmx_launch. We now called vmx_inject_interrupts() with
host interrupts disabled to prevent this.

Suggested by:	grehan@
2014-01-01 21:17:08 +00:00
zbb
50beff8850 Fix race condition in DELAY for SP804 timer.
Fix race condition in DELAY function: sc->tc was not initialized yet when
time_counter pointer was set, what resulted in NULL pointer dereference.

Export sysfreq to dts.

Submitted by:	Wojciech Macek <wma@semihalf.com>
Obtained from:	Semihalf
2014-01-01 20:35:38 +00:00
zbb
9c9582b429 Use only mapped BIOs on ARM
Using unmapped BIOs causes failure inside bus_dmamap_sync, since
this function requires valid MVA address, which is not present
if mapping is not set up.

Submitted by:	Wojciech Macek <wma@semihalf.com>
Obtained from:	Semihalf
2014-01-01 20:26:08 +00:00
zbb
2df622e3b7 Do not attach to PCI bridges in AHCI driver
Some vendors use the same VID:PID combination in AHCI and PCI bridge cards

Submitted by:	Wojciech Macek <wma@semihalf.com>
Obtained from:	Semihalf
2014-01-01 20:18:03 +00:00
emaste
8bb090de97 Remove TNF license clauses 3 and 4, matching upstream
Approved by raj@ (Semihalf has a copyright statement in the license block
as well).
2014-01-01 20:04:43 +00:00
zbb
1a58b8da25 Add polarity and level support to ARM GIC
Add suport for setting triggering level and polarity in GIC.
New function pointer was added to nexus which corresponds
to the function which sets level/sense in the hardware (GIC).

Submitted by:	Wojciech Macek <wma@semihalf.com>
Obtained from:	Semihalf
2014-01-01 20:03:48 +00:00
emaste
597158b535 Increase vt(9) max glyph data to 1MB for CJK fonts with many glyphs
Sponsored by:	The FreeBSD Foundation
2014-01-01 19:38:15 +00:00
delphij
843c1c95ad MFV r260153:
4121 vdev_label_init should treat request as succeeded when pool
     is read only

Illumos/illumos-gate@973c78e94b

MFC after:	2 weeks
2014-01-01 01:26:39 +00:00
delphij
bc4b7f4186 MFV r260152:
4208 Typo in zfs_main.c: "posxiuser"

illumos/illumos-gate@f38cb554a5

Note: this is a stripped down version of Illumos change.

MFC after:	2 weeks
2014-01-01 01:23:40 +00:00
delphij
cca3e78587 4369 implement zfs bookmarks
4368 zfs send filesystems from readonly pools

llumos/illumos-gate@78f1710053
2014-01-01 01:15:53 +00:00
delphij
d84f0c48a2 4121 vdev_label_init should treat request as succeeded when pool
is read only

llumos/illumos-gate@973c78e94b
2014-01-01 01:05:38 +00:00
adrian
64782f1b07 Use an RLOCK here instead of an RWLOCK - matching all the other calls
to lla_lookup().

This drastically reduces the very high lock contention when doing parallel
TCP throughput tests (> 1024 sockets) with IPv6.

Tested:

* parallel IPv6 TCP bulk data exchange, 8192 sockets

MFC after:	1 week
Sponsored by:	Netflix, Inc.
2014-01-01 00:56:26 +00:00
delphij
82c2441b7d MFV r259170:
4370 avoid transmitting holes during zfs send

4371 DMU code clean up

illumos/illumos-gate@43466aae47

NOTE: Make sure the boot code is updated if a zpool upgrade is
done on boot zpool.

MFC after:	2 weeks
2014-01-01 00:45:28 +00:00
kargl
ffedbbec02 * msun/man/cosh.3:
* msun/man/sinh.3:
* msun/man/tanh.3:
  . Fix grammar.

* msun/src/e_coshl.c:
* msun/src/e_sinhl.c:
  . Fix comment.

* msun/src/s_tanhl.c:
  . Remove unused variables.
  . Fix location/indentation of comments.
  . Use comparison involving ints instead of long double.
  . Re-order polynomial evaluation on ld128 for |x| < 0.25.
    For now, retain the older order in an "#if 0 ... #else" block.
  . Use int comparison to short-circuit the |x| < 1.5 condition.

Requested by:	bde
2013-12-31 23:59:33 +00:00
delphij
fbdc3a9423 MFV r258972:
4373 add block contents print to zstreamdump

illumos/illumos-gate@994fb6b8a9

MFC after:	2 weeks
2013-12-31 21:37:24 +00:00
delphij
302e136d55 MFV r258385:
(Note: this change is not applicable to FreeBSD and the file
is not included in build.  It's integrated for completeness).

4128 disks in zpools never go away when pulled

illumos/illumos-gate@39cddb10a3

MFC after:	2 weeks
2013-12-31 21:24:00 +00:00
delphij
ab4bdae837 MFV r242733:
3306 zdb should be able to issue reads in parallel
3321 'zpool reopen' command should be documented in the man page
and help message

illumos/illumos-gate@31d7e8fa33

FreeBSD porting notes: the kernel part of this changeset depends
on Solaris buf(9S) interfaces and are not really applicable for
our use.  vdev_disk.c is patched as-is to reduce diverge from
upstream, but vdev_file.c is left intact.

MFC after:	2 weeks
2013-12-31 19:39:15 +00:00
alc
d0ccfff2c5 Since the introduction of the popmap to reservations in r259999, there is
no longer any need for the page's PG_CACHED and PG_FREE flags to be set and
cleared while the free page queues lock is held.  Thus, vm_page_alloc(),
vm_page_alloc_contig(), and vm_page_alloc_freelist() can wait until after
the free page queues lock is released to clear the page's flags.  Moreover,
the PG_FREE flag can be retired.  Now that the reservation system no longer
uses it, its only uses are in a few assertions.  Eliminating these
assertions is no real loss.  Other assertions catch the same types of
misbehavior, like doubly freeing a page (see r260032) or dirtying a free
page (free pages are invalid and only valid pages can be dirtied).

Eliminate an unneeded variable from vm_page_alloc_contig().

Sponsored by:	EMC / Isilon Storage Division
2013-12-31 18:25:15 +00:00
markj
e7dbbf7b96 Some DTrace tests (mostly in the pid provider directory) make use of
executable ksh scripts. These are currently not copied into the test
directory the way that compiled executables are, so the tests which make use
of them cannot work. This changes the test Makefile to copy the scripts into
the test directory.
2013-12-31 15:45:12 +00:00
markj
31d017a7a5 Allocate the probe ID unrhdr before the DTrace kld_* event handlers are
registered. Otherwise there is a small window during which probe IDs may be
allocated before the unrhdr is allocated.

MFC after:	2 weeks
2013-12-31 15:41:16 +00:00
markj
0d764663c2 Revert r260091. The vmem calls seem to be slower than the *_unr() calls that
they replaced, which is important considering that probe IDs are allocated
during process startup for USDT probes.
2013-12-31 15:37:51 +00:00
gjb
f6d7c73072 Bump copyright year.
Happy New Year 2014!

Sponsored by:	The FreeBSD Foundation
2013-12-31 12:18:10 +00:00
melifaro
6fa1852c17 Explicitly free rt_tables to please Coverity.
Reported by:	Coverity
Coverity CID:	1147174
MFC after:	2 weeks
2013-12-31 12:11:48 +00:00
imp
d77ac8e0b5 Add support for Samsung K9F2G08U0A (256MiB SLC) NAND found on some old
Atmel boards I have.

# All Samsung, Toshiba and SanDisk parts will need to be in this table
# since they don't conform to the ONFI specification (they are all Toggle
# parts). There's some standards for the additional bytes so there's some hope
# to decode them automatically on a per-vendor basis, but even that has
# problems (and is what motivated the ONFI parameter page).
2013-12-31 07:36:39 +00:00
imp
8b02060930 Delete echoed doesn't rub out the previous character, so always
use <backspace> <space> <backspace> instead. This fixes hitting
DELETE instead of BACKSPACE at mountroot> prompt.
2013-12-31 04:40:25 +00:00
edavis
ee6c4eb4c8 For TSO, when the first mbuf contains both the packet header and data, the
header is split out into its own BD for processing by the firmware. When
this split occurred the data length in the BD was not being set correctly
resulting in packet corruption.

Approved by:	davidcd (mentor)
2013-12-30 23:02:26 +00:00
dim
8b46953761 In sys/dev/sound/pci/maestro.c, #if 0 two unused static functions.
MFC after:	3 days
2013-12-30 22:17:33 +00:00
dim
4fd5a251cc For sys/ofed/drivers/infiniband/hw/mlx4/mcg.c, disable warning about
unused variables for now.

MFC after:	3 days
2013-12-30 22:14:31 +00:00
delphij
f0e0e67980 Eliminate unused drbr_stats_update implementation in oce(4) driver.
Noticed by:	dim
MFC after:	2 weeks
2013-12-30 21:30:49 +00:00
trasz
96d9474866 The devd part never got implemented; remove for now, until someone actually
needs this feature and can talk to me about how it should look like.

MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
2013-12-30 21:06:08 +00:00
trasz
423398bae8 Fix typo.
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
2013-12-30 21:04:24 +00:00
dim
facbc9ccca For sys/ofed/drivers/infiniband/core/cm.c, disable warning about unused
functions for now.

MFC after:	3 days
2013-12-30 20:58:06 +00:00
dim
968059a1fa In sys/amd64/amd64/pmap.c, remove static function pmap_is_current(),
which has been unused since r189415.

Reviewed by:	alc
MFC after:	3 days
2013-12-30 20:37:47 +00:00
dim
076aa80e8f Similar to r260020, only use -fms-extensions with gcc, for all other
modules which require this flag to compile.  Use a GCC_MS_EXTENSIONS
variable, defined in kern.pre.mk, which can be used to easily supply the
flag (or not), depending on the compiler type.

MFC after:	3 days
2013-12-30 20:34:53 +00:00
pfg
a54ccfd7d6 gcc: Fix issue with "unavailable" attribute.
While here, point where we dropped the support for objc from r260014.

MFC after:	3 weeks
2013-12-30 20:24:05 +00:00
mav
16b0bb1da4 Move most of NFS file handle affinity code out of the heavily congested
global RPC thread pool lock and protect it with own set of locks.

On synthetic benchmarks this improves peak NFS request rate by 40%.
2013-12-30 20:23:15 +00:00
dim
d5b0397e13 For sys/boot/i386 and sys/boot/pc98, separate flags to be passed
directly to the linker (LD_FLAGS) from flags passed indirectly, via the
compiler driver (LDFLAGS).

This is because several Makefiles under sys/boot/i386 and sys/boot/pc98
use ${LD} directly to link, and the normal LDFLAGS value should not be
used in these cases.

MFC after:	3 days
2013-12-30 19:05:50 +00:00
imp
6beacd5b4a Set the SoC name for the atmelbus name. 2013-12-30 18:10:04 +00:00
imp
5c2c461de3 Allow AT91_MCI_ALLOW_OVERCLOCK to be an option in kernel config files. 2013-12-30 18:07:50 +00:00
markj
27bf80971b Now that vmem(9) is available, use vmem arenas to allocate probe and
aggregation IDs, as is done in the upstream illumos code. This still
requires some FreeBSD-specific code, as our vmem API is not identical to the
one in illumos.

Submitted by:	Mike Ma <mikemandarine@gmail.com>
2013-12-30 17:37:32 +00:00
kargl
0fb3399e1c Fix a mismerge of my local doc changes to msun/man/sinh.3. 2013-12-30 17:11:36 +00:00
mckusick
88a7200f04 Fine tune filesystem block allocations under low free-space
conditions (-r254995) based on further operational experience.

Submitted by:  Dmitry Sivachenko
Fix Tested by: Dmitry Sivachenko
MFC after: 2 weeks
2013-12-30 17:04:24 +00:00
scottl
fc1c5282ff getopt returns an int, not a char, so use the correct data type for
the return value. Fixes powerpc tinderbox.

MFC after:	2 days
2013-12-30 16:49:31 +00:00
marius
c8424575bd - Probe with BUS_PROBE_DEFAULT instead of 0.
- Remove clearing PCIM_CMD_INTxDIS; pci(4) will do that as appropriate since
  r189367.

MFC after:	1 week
2013-12-30 16:46:50 +00:00