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201447 Commits

Author SHA1 Message Date
Hans Petter Selasky
266c631ac0 Regenerate usb.conf .
MFC after:	1 week
2015-06-19 09:37:37 +00:00
Konstantin Belousov
8551285097 Restore the td_cookie value for the tmpfs directory entry which was a
dup entry, upon detach from the parent directory.  If the node is
renamed, the entry is re-attached at the different directory, and
invalud cookie value triggers assert (or corrupts directory rb tree,
it seems).

Reported by:	clusteradm (gjb, antoine)
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2015-06-19 07:25:15 +00:00
Andriy Gapon
bc97daa07e MFV r284412: 5911 ZFS "hangs" while deleting file
Reviewed by: Bayard Bell <buffer.g.overflow@gmail.com>
Reviewed by: Alek Pinchuk <alek@nexenta.com>
Reviewed by: Simon Klinkert <simon.klinkert@gmail.com>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
Author: Matthew Ahrens <mahrens@delphix.com>

illumos/illumos-gate@46e1baa6cf

https://www.illumos.org/issues/5911
Sometimes ZFS appears to hang while deleting a file. It is actually
making slow progress at the file deletion, but other operations
(administrative and writes via the data path) "hang" until the file
removal completes, which can take a long time if the file has many
blocks. The deletion (or most of it) happens in a single txg, and the
sync thread spends most of its time reading indirect blocks via this
stack trace:
	swtch+0x141()
	cv_wait+0x70()
	zio_wait+0x5b()
	dbuf_read+0x2c0()
	free_children+0x50()
	free_children+0x12a()
	free_children+0x12a()
	free_children+0x12a()
	dnode_sync_free_range_impl+0xdf()
	dnode_sync_free_range+0x52()
	range_tree_vacate+0x65()
	dnode_sync+0x1d8()
	dmu_objset_sync_dnodes+0x77()
	dmu_objset_sync+0x19f()
	dsl_dataset_sync+0x51()
	dsl_pool_sync+0x9a()
	spa_sync+0x2ff()
	txg_sync_thread+0x21f()
	thread_start+8()
One way to reproduce the problem is if we are over the arc_meta_limit,
e.g. because lots of indirect blocks are pinned because we have L0
dbufs under them.  It could be that most of the L1 indirects are cached,
in which case when dmu_free_long_range_impl() calls dmu_tx_hold_free(),
it will complete very quickly. This allows dmu_free_long_range_impl() to
put many (perhaps all of its) transactions in the same TXG. However,
dmu_free_long_range_impl() calls dnode_evict_dbufs (and
dnode_free_range()), which removes the L0 dbufs, thus reducing the hold
count on the L1 indirect blocks above it, allowing them to be evicted.
Because we are over the arc_meta_limit(), these L1 blocks will be
evicted ASAP. Thus when we get to syncing context, the L1 indirects are
no longer cached and must be read in.

Obtained from:	illumos
MFC after:	15 days
2015-06-19 06:58:05 +00:00
Hans Petter Selasky
2d45d7935b Add USB gold driver to default kernel build. 2015-06-19 06:48:55 +00:00
Andriy Gapon
ab50c99d40 illums compat: use flsl/flsll for highbit/highbit64
Do that only when when fast inline versions are available.
At the moment that can be the case only in the kernel and not for all
platforms.

The original code uses the binary search and that's kept as a fallback.
This is a micro optimization.

Differential Revision:	https://reviews.freebsd.org/D2839
Reviewed by:	delphij, mahrens, mav
MFC after:	17 days
2015-06-19 06:41:53 +00:00
Baptiste Daroussin
bda8af6860 Install loader(8) and zfsloader(8) only once
Differential Revision:	https://reviews.freebsd.org/D2841
Reviewed by:	imp
2015-06-19 05:42:24 +00:00
Allan Jude
398e498e49 Add the ability to detect ZFS and GELI encrypted file systems to fstyp(8)
Functionality is hidden behind the -u flag to avoid confusing automounters

PR:		200823
Reviewed by:	asomers, eadler, wblock (man page)
Approved by:	trasz
MFC after:	10 days
Relnotes:	yes
Sponsored by:	ScaleEngine Inc.
Differential Revision:	https://reviews.freebsd.org/D2045
2015-06-19 05:09:02 +00:00
Adrian Chadd
3233d0c654 First cut at attempting to buffer frames until we see a beacon.
The iwn(4) firmware forgets most of its channel state after an RXON
command.  This means that any beacons its seen on passive 5GHz channels
are forgotten upon an association/authorisation request.
This unfortuantely means that 5GHz association almost always fails -
the assoc and/or auth frames are dropped with a status of "passive
channel, haven't seen a beacon yet." (0x90.)

So:

* add an xmit queue, global, to buffer frames
* modify the xmit path to use the mbuf tag from net80211
  to specify raw frame details
* buffer xmit frames from both raw and non-raw paths
* if a beacon is seen in the RX path, schedule a taskqueue to
  send said frames and un-buffer things.
* flush frames during state change back to INIT, or NIC
  down/up/detach.

This isn't the final shape I'd like this to be in but it certainly
is better than 5GHz "not working at all".

Tested:

* Intel 5100, STA mode (before spilling coffee)
* Intel 5300, STA mode (after spilling coffee)

Story:

* This has been bugging me at work for months, which I just
  worked around by throwing an ath(4) into my Lenovo T400 cardbus
  slot.

* Our ops director discovered indeed FreeBSD runs well on the
  Lenovo T420p, except for that pesky 5GHz thing.  So now developers
  also can have a T420p running FreeBSD to do work with.
  Their #1 feedback to me - "boy it'd be nice if 5GHz wifi worked."

* .. then, I was at NANOG but stuck with 5GHz only wifi and no ath(4)
  NIC to put in a laptop - and I snapped.

Thus, the reason this is actually work related.

MFC after:	2 weeks
Sponsored by:	Norse Corp, Inc.
2015-06-19 01:44:17 +00:00
Adrian Chadd
bcb23c1e09 Add in library routines not supplied by gcc-4.9 but required by the kernel.
Reviewed by:	imp
2015-06-19 01:21:10 +00:00
Rui Paulo
3bf6d93962 Synaptics: fix a problem with trackpoint passthrough.
There was a inconsistency which led to enable passthrough commands
being interpreted as actual touchpad commands.

Submitted by:	Jan Kokemüller <jan.kokemueller at gmail.com>
MFC after:	1 week
2015-06-19 00:10:30 +00:00
Jung-uk Kim
5ef5072350 Merge ACPICA 20150619. 2015-06-18 23:14:45 +00:00
Edward Tomasz Napierala
628b712826 Fix off-by-one error in fstyp(8) and geom_label(4) that made them use
a single space (" ") as a CD9660 label name when no label was present.
Similar problem was also present in msdosfs label recognition.

PR:		200828
Differential Revision:	https://reviews.freebsd.org/D2830
Reviewed by:	asomers@, emaste@
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
2015-06-18 21:55:55 +00:00
Jung-uk Kim
37f9264d59 Fix a typo introduced in r262209.
MFC after:	3 days
2015-06-18 21:18:43 +00:00
Glen Barber
873fc70382 Add Makefile.azure, used to upload VHD images to the
Microsoft Azure environment, similar to the EC2 AMIs.

MFC after:	3 days
Tested with:	stable/10@r284517 (patched)
Sponsored by:	The FreeBSD Foundation
2015-06-18 19:20:00 +00:00
Andrey V. Elsukov
efb5228ce8 Fix possible use after free in encap[46]_input().
There is small window, when encap_detach() can free matched entry
directly after we release encapmtx. Instead of use pointer to the
matched entry, save pointers to needed variables from this entry
and use them after release mutex.

Pass argument stored in the encaptab entry to encap_fillarg(), instead
of pointer to matched entry. Also do not allocate new mbuf tag, when
argument that we plan to save in this tag is NULL.

Also make encaptab variable static.

Obtained from:	Yandex LLC
Sponsored by:	Yandex LLC
2015-06-18 18:28:38 +00:00
Jung-uk Kim
f3bbb1ca6c Import ACPICA 20150619. 2015-06-18 17:27:40 +00:00
Oleksandr Tymoshenko
960dff03c3 Add missing driver for TDA19988 HDMI framer 2015-06-18 16:51:49 +00:00
Christian Brueffer
61d010fae9 Document title should be in CAPS. 2015-06-18 16:31:32 +00:00
Christian Brueffer
cf28e39c96 Remove EOL whitespace. 2015-06-18 16:29:11 +00:00
Ed Maste
f66e4b93b7 Update libcxxrt upgrade instructions
The typeinfo file no longer exists upstream.
2015-06-18 14:29:46 +00:00
Marius Strobl
728ac24351 Fix yet another comment typo in NetBSD rev. 1.16, missed when merging
it in r284447.

Submitted by:	yongari
Sponsored by:	genua mbh
2015-06-18 14:13:16 +00:00
Ed Maste
fa7477cef3 Import libcxxrt master e64e93fe5bba67a6d52cbe5a97f8770c054bfa65.
This includes a number of demangler fixes obtained from upstream
ELF Tool Chain.

PR:		200913
Sponsored by:	The FreeBSD Foundation
2015-06-18 14:12:08 +00:00
Ed Maste
17a515e222 Import libcxxrt master e64e93fe5bba67a6d52cbe5a97f8770c054bfa65
This includes a number of fixes to the C++ demangler (obtained from
upstream ELF Tool Chain).
2015-06-18 14:00:44 +00:00
Michael Tuexen
8109120283 Fix a bug reported by coverity. Since AF_UNIX sockets don't
have multiple addresses, the problem didn't show up during testing.

Reported by:	Coverity
CID:		1306787
2015-06-18 13:45:07 +00:00
Adrian Chadd
872b4ed5ea Fix compilation of this macro under gcc-4.9 for MIPS32.
Some point after gcc-4.2 the MIPS inline assembly restrictions changed -
=h (hi register) disappeared from the list of restrictions and can no
longer be used.

So, until someone requires an assembly version of this function,
just use a non-assembly version and let the compiler sort it out.

Suggested by:	kan
2015-06-18 13:40:08 +00:00
Ruslan Bukin
eb4948aa4c Remove duplicate defines.
Sponsored by:	HEIF5
2015-06-18 10:33:04 +00:00
Glen Barber
633ce8aed1 Increase the FreeBSD/arm image sizes back to 1G for 11-CURRENT.
While 480M is sufficient for 10-STABLE, 11-CURRENT images at
this size fail due to insufficient space.

This commit is solely for the sake of getting updated snapshot
builds out, after which I'll analyze the resulting images to
figure out what a more sane value is, even if the image size
for 11-CURRENT needs to differ from 10-STABLE.

Sponsored by:	The FreeBSD Foundation
2015-06-18 10:26:27 +00:00
Edward Tomasz Napierala
a66d51f3bf Allow '@' in unquoted strings, such as with the "path" statement. Note
that one can use any character they like by using double quotes.

PR:		200895
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
2015-06-18 10:17:47 +00:00
Alexander Motin
521db0ac8d Change ATIO/INOT counting to prevent periph destruction while requests
are still running inside CTL.

MFC after:	1 week
2015-06-18 09:39:51 +00:00
Alexander Motin
af207637b0 In case of target mode disable at least ISP2532 return invalid zero
ct_rxid value on CTIO completion.  Try to workaround that using tag_id
from the CCB, pointed by still valid ct_syshandle.

I don't know whether this is valid fix or dirty hack, but considering that
alternative is indefinitely stuck command -- it worth trying.

MFC after:	1 week
2015-06-18 07:50:27 +00:00
Neel Natu
9b1aa8d622 Restructure memory allocation in bhyve to support "devmem".
devmem is used to represent MMIO devices like the boot ROM or a VESA framebuffer
where doing a trap-and-emulate for every access is impractical. devmem is a
hybrid of system memory (sysmem) and emulated device models.

devmem is mapped in the guest address space via nested page tables similar
to sysmem. However the address range where devmem is mapped may be changed
by the guest at runtime (e.g. by reprogramming a PCI BAR). Also devmem is
usually mapped RO or RW as compared to RWX mappings for sysmem.

Each devmem segment is named (e.g. "bootrom") and this name is used to
create a device node for the devmem segment (e.g. /dev/vmm/testvm.bootrom).
The device node supports mmap(2) and this decouples the host mapping of
devmem from its mapping in the guest address space (which can change).

Reviewed by:	tychon
Discussed with:	grehan
Differential Revision:	https://reviews.freebsd.org/D2762
MFC after:	4 weeks
2015-06-18 06:00:17 +00:00
Baptiste Daroussin
e2dd197458 The build and installation of rmail(8) is only related to the SENDMAIL option 2015-06-18 05:58:15 +00:00
Baptiste Daroussin
15953005d1 Do not remove mailwrapper(8) in case WITHOUT_SENDMAIL is used
It is required for other tools in base and/or ports like dma(8) or any MTA
available in ports. It is also build and installed anyway even if world is built
WITHOUT_SENDMAIL
2015-06-18 05:54:04 +00:00
Sean Bruno
5f98711d51 This change replaces the mutex with a sx lock for the interpreter list to
avoid the problem of holding a non-sleep lock during a page fault as
reported by witness. It also uses atomics where possible to avoid having
to acquire the exclusive lock. In addition, it consistently uses
memset()/memcpy() instead of bzero()/bcopy().

Differential Revision:	https://reviews.freebsd.org/D1971
Submitted by:	sson
Reviewed by:	jhb
2015-06-18 02:04:20 +00:00
Oleksandr Tymoshenko
224fba2b43 Add HDMI support to Beaglebone Black:
- Add driver for TDA19988 HDMI framer
- Add simple interface to communicate with HDMI sink: read EDID and set videomode
- Add event-based API to notify LCD controller when HDMI sink is available
- Add HDMI framer node and add refernce to it to lcdc node. This part of
    DTS tree is custom and does not match Linux DTS because Linux uses
    combination of pseudo-node in DTS and hardcoded driver information
    that does not map to our model.
2015-06-18 00:57:52 +00:00
Oleksandr Tymoshenko
003c03a607 Add hskew field to struct videomode. It is required by some controllers
that are not 100% VESA-compatible (e.g. TDA19988 HDMI framer)
2015-06-18 00:22:14 +00:00
Oleksandr Tymoshenko
a08b6d1141 - Add clk_set_source_freq field to struct ti_clock_dev so clock device
consumers can configure clock frequency
- Add ti_prcm_clk_set_source_freq wrapper for clk_set_source_freq
- Add am335x_clk_set_arm_disp_freq function to control pixel clock
   frequency for LCD and HDMI output. Both of them are sensitive
   to frequency skews and we need to get pixel clock matching requested
   frequency as close to possible
2015-06-17 23:26:00 +00:00
Rick Macklem
1e68ee21e0 Document that a forced dismount of an NFSv3 mount when the
NLM (rpc.lockd) is running can crash the system.
Unfortunately this is not easy to fix, but I have left
PR#200585 open.

PR:		200585
MFC after:	3 days
2015-06-17 23:24:46 +00:00
Gleb Smirnoff
093ebe1d28 o Un-inline vm_pager_get_pages(), vm_pager_get_pages_async().
o Provide an extensive set of assertions for input array of pages.
o Remove now duplicate assertions from different pagers.

Sponsored by:	Nginx, Inc.
Sponsored by:	Netflix
2015-06-17 22:44:27 +00:00
Warner Losh
c97426f4d7 Bump date.
Submitted by: Xin Li
2015-06-17 22:06:27 +00:00
Warner Losh
b6c9950099 Update style.9 to reflect consensus on developer's mailing list
allowing redundant braces.

Differential Revision: https://reviews.freebsd.org/D2842
2015-06-17 21:25:36 +00:00
Michael Tuexen
5fe29cdf20 Fix a bug related to flow assignment I introduce in
https://svnweb.freebsd.org/base?view=revision&revision=275483

MFC after: 3 days
2015-06-17 19:26:23 +00:00
Andriy Gapon
783379a942 Revert r284511 because it caused build failures on many platforms
The problem is that when inline versions of flsl and flsll are not
available, then libkern.h must be included for their declarations
in kernel sources.
The fix would be trivial, but I would like to figure out first if
it even makes sense to use the libkern provided implementations.

Reported by:	bz
Pointyhat to:	avg
2015-06-17 17:16:06 +00:00
Jung-uk Kim
764ef0515d Remove all internal macros and cast various invocations as necessary.
https://github.com/acpica/acpica/commit/47d22a7
2015-06-17 17:11:44 +00:00
Michael Tuexen
d089f9b915 Add FIB support for SCTP.
This fixes https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200379

MFC after: 3 days
2015-06-17 15:20:14 +00:00
Bjoern A. Zeeb
af10bf055f Initialise pr_enforce_statfs from the "default" sysctl value and
not from the compile time constant.  The sysctl value is seeded
from the compile time constant.

MFC after:	2 weeks
2015-06-17 13:15:54 +00:00
Andriy Gapon
6470c31911 l2arc: pass correct size to trim requests
b_size is a logical size of a buffer in memory, b_asize is its physical
size that accounts for possible compression.
Currently the latter is the best approximation for the allocated, on-disk
size.

L2ARC TRIM support was committed a few weeks before L2ARC compression
was imported, so originally the code was correct, because b_size was
the size.

Further thoughts.  Given that the cache device is being overwritten
in a circular fashion it is not clear if a TRIM per each evicted L2ARC
buffer has any benefits.
Maybe it would be sufficient to issue a single trim request for the whole
device when it is loaded, e.g. after a bootup, or when it is unloaded, e.g.
before a shutdown.  At least as long as L2ARC is not persistent across
reboots.

Discussed with:	smh
MFC after:	19 says
2015-06-17 12:28:13 +00:00
Ermal Luçi
f0516b3c96 If there is a system with a bpf consumer running and a packet is wanted
to be transmitted but the arp cache entry expired, which triggers an arp request
to be sent, the bpf code might want to sleep but crash the system due
to a non sleep lock held from the arp entry not released properly.

Release the lock before calling the arp request code to solve the issue
as is done on all the other code paths.

PR:	200323
Approved by: ae, gnn(mentor)
MFC after:	1 week
Sponsored by:	Netgate
Differential Revision:	https://reviews.freebsd.org/D2828
2015-06-17 12:23:04 +00:00
Andriy Gapon
1fa1d4a651 illumos compat: use flsl/flsll for highbit/highbit64
This is a micro optimization.
The upstream code uses the binary search.

Differential Revision:	https://reviews.freebsd.org/D2839
Reviewed by:	delphij, mav
MFC after:	15 days
2015-06-17 12:05:04 +00:00
Bjoern A. Zeeb
8fe344fa48 Correct the function name in catch-all error handling case.
MFC after:	1 week
2015-06-17 10:20:59 +00:00