Commit Graph

214068 Commits

Author SHA1 Message Date
John Baldwin
c93042724e Fix rendering issues.
- Use Ta to separate column headers.
- Correct width of the 'Code' column in the last table.

MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D7118
2016-07-14 23:35:55 +00:00
John Baldwin
76793d4d51 Fix aio system call wrappers in librt.
- Update aio_return/waitcomplete wrappers for the ssize_t return type.
- Fix the aio_return() wrapper to fail with EINVAL on a pending job.
  This matches the semantics of the in-kernel system call.  Also,
  aio_return() returns errors via errno, not via the return value.

Reviewed by:	kib (earlier version)
MFC after:	1 week
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D7120
2016-07-14 23:28:53 +00:00
John Baldwin
c77547d2f9 Include command line arguments in core dump process info.
Fill in pr_psargs in the NT_PRSINFO ELF core dump note with command
line arguments.

Reviewed by:	kib
Differential Revision:	https://reviews.freebsd.org/D7116
2016-07-14 23:20:05 +00:00
John Baldwin
bdc29f6563 Move nested include of <sys/queue.h> inside _KERNEL.
This removes namespace pollution for userland brought in by r299122.

PR:		210319
Submitted by:	knu
MFC after:	1 week
2016-07-14 23:14:10 +00:00
Jamie Gritton
106efceff3 Start jails non-parallel if jail_parallel_start is NO. This was true
for an explicitly specified jail list; now it's also true for all jails.

PR:		209112
MFC after:	3 days
2016-07-14 20:17:08 +00:00
Jamie Gritton
4c86c0fa98 Fix up the order in which jail creation processes are run, to preserve
the config file's order in the non-parallel-start case.

PR:		209112
MFC after:	3 days
2016-07-14 20:15:55 +00:00
Jamie Gritton
e25520bab3 Wait for jails to complete startup if jail_parallel_start is YES,
instead of assuming they'll take less than one second.

PR:		203172
Submitted by:	dmitry2004@yandex.ru
2016-07-14 19:51:54 +00:00
Mark Johnston
0649caae32 Let DDB's buf printer handle NULL pointers in the buf page array.
A buf's b_pages and b_npages fields may be inconsistent after a panic.
For instance, vfs_vmio_invalidate() sets b_npages to zero only after all
pages are unwired and their page array entries are cleared.

MFC after:	1 week
Sponsored by:	EMC / Isilon Storage Division
2016-07-14 18:49:05 +00:00
Andrew Turner
5d94bbc241 Finish removing the non-INTRNG support from sys/arm64.
Obtained from:	ABT Systems Ltd
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2016-07-14 17:31:29 +00:00
Andrew Turner
ec1172ed92 Remove the non-INTRNG support from the ThunderX PCIe drivers.
Obtained from:	ABT Systems Ltd
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2016-07-14 17:23:49 +00:00
Andrew Turner
c55795369b Move gic_v3_irqsrc into the GICv3 driver source as it's only needed there.
Remove unused macros from the GICv3 header.

Obtained from:	ABT Systems Ltd
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2016-07-14 17:16:51 +00:00
Alexander Motin
1b4496d043 Make PCI interupts allocation static when using bootrom (UEFI).
This makes factual interrupt routing match one shipped with UEFI firmware.
With old firmware this make legacy interrupts work reliable for functions 0
of PCI slots 3-6.  Updated UEFI image fixes problem completely.
2016-07-14 17:16:10 +00:00
Andrew Turner
a509d56d7f Move structures only used by the GICv3 ITS driver from a shared header to
the ITS driver file. There is no need for other drivers to need to know
about these structures.

Obtained from:	ABT Systems Ltd
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2016-07-14 17:10:54 +00:00
Andrew Turner
b30fd6a080 Remove the non-INTRNG support from the GICv3 interrupt controller driver.
This is no longer needed.

Obtained from:	ABT Systems Ltd
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2016-07-14 17:05:25 +00:00
Andrew Turner
08916a36a9 Remove support for the arm64 pre-INTRNG interrupt framework from the PCI
driver. Support for this was removed in r302375.

Obtained from:	ABT Systems Ltd
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2016-07-14 16:52:18 +00:00
Pedro F. Giffuni
20a50e9ca9 mail(1): check for out of memory conditions when calling calloc(3).
X-MFC with:	r302771
2016-07-14 15:09:08 +00:00
Alexander Motin
4cefe96c6d Increase number of I/O APIC pins from 24 to 32 to give PCI up to 16 IRQs.
Move HPET to the top of the supported 0-31 range.

Proposed by:	jhb@, grehan@
2016-07-14 14:35:25 +00:00
Enji Cooper
ad00263230 Don't delete usr/share/local/kk_KZ.UTF-8 with "make delete-old" after r302329
kk_KZ.UTF-8 was originally removed in r290494, but restored as an alias to
en_US.UTF-8 in r302329

MFC after: 1 week
X-MFC with: r302329
PR: 211046
Reported by: dhw, O. Hartman <ohartman@zedat.fu-berlin.de>
Sponsored by: EMC / Isilon Storage Division
2016-07-14 14:16:20 +00:00
Enji Cooper
e5619a893e Always panic if an invalid capability is passed to capable(..) instead of
just with INVARIANTS

rwatson's point was valid in the sense that if the data passed at runtime is
invalid, it should always trip the invariant, not just in the debug case.
This is a deterrent against malicious input, or input caused by hardware
errors.

MFC after: 4 days
X-MFC with: r302577
Requested by: rwatson
Sponsored by: EMC / Isilon Storage Division
2016-07-14 13:55:38 +00:00
Andriy Gapon
70e3da3892 MFV r302645: 6878 Add scrub completion info to "zpool history"
illumos/illumos-gate@1825bc56e5
1825bc56e5

https://www.illumos.org/issues/6878
  Summary of changes:
      * Replace generic "scan done" message with "scan aborted, restarting",
        "scan cancelled", or "scan done"
      * Log number of errors using spa_get_errlog_size
      * Refactor scan restarting check into static function

Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Nav Ravindranath <nav@delphix.com>
MFC after:	2 weeks
2016-07-14 11:53:39 +00:00
Andriy Gapon
39a6b17491 MFV r302650: 6940 Cannot unlink directories when over quota
illumos/illumos-gate@99189164df
99189164df

https://www.illumos.org/issues/6940
  Similar to #6334, but this time with empty directories:
  $ zfs create tank/quota
  $ zfs set quota=10M tank/quota
  $ zfs snapshot tank/quota@snap1
  $ zfs set mountpoint=/mnt/tank/quota tank/quota
  $ mkdir /mnt/tank/quota/dir # create an empty directory
  $ mkfile 11M /mnt/tank/quota/11M
  /mnt/tank/quota/11M: initialized 9830400 of 11534336 bytes: Disc quota exceeded
  $ rmdir /mnt/tank/quota/dir # now unlink the empty directory
  rmdir: directory "/mnt/tank/quota/dir": Disc quota exceeded
  From user perspective, I would expect that ZFS is always able to remove files
  and directories even when the quota is exceeded.

Reviewed by: Dan McDonald <danmcd@omniti.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Robert Mustacchi <rm@joyent.com>
Author: Simon Klinkert <simon.klinkert@gmail.com>
MFC after:	2 weeks
2016-07-14 11:51:01 +00:00
Andriy Gapon
fe0cc75230 MFV r302644: 6513 partially filled holes lose birth time
illumos/illumos-gate@8df0bcf0df
8df0bcf0df

https://www.illumos.org/issues/6513
  If a ZFS object contains a hole at level one, and then a data block is created
  at level 0 underneath that l1 block, l0 holes will be created. However, these
  l0 holes do not have the birth time property set; as a result, incremental
  sends will not send those holes.
  Fix is to modify the dbuf_read code to fill in birth time data.

Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Boris Protopopov <bprotopopov@hotmail.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
Author: Paul Dagnelie <pcd@delphix.com>
MFC after:	3 weeks
2016-07-14 11:48:42 +00:00
Andriy Gapon
e7ed92bbbc MFV r302641: 6844 dnode_next_offset can detect fictional holes
illumos/illumos-gate@11ceac77ea
11ceac77ea

https://www.illumos.org/issues/6844
  dnode_next_offset is used in a variety of places to iterate over the holes or
  allocated blocks in a dnode. It operates under the premise that it can iterate
  over the blockpointers of a dnode in open context while holding only the
  dn_struct_rwlock as reader. Unfortunately, this premise does not hold.
  When we create the zio for a dbuf, we pass in the actual block pointer in the
  indirect block above that dbuf. When we later zero the bp in
  zio_write_compress, we are directly modifying the bp. The state of the bp is
  now inconsistent from the perspective of dnode_next_offset: the bp will appear
  to be a hole until zio_dva_allocate finally finishes filling it in. In the
  meantime, dnode_next_offset can detect a hole in the dnode when none exists.
  I was able to experimentally demonstrate this behavior with the following
  setup:
  1. Create a file with 1 million dbufs.
  2. Create a thread that randomly dirties L2 blocks by writing to the first L0
  block under them.
  3. Observe dnode_next_offset, waiting for it to skip over a hole in the middle
  of a file.
  4. Do dnode_next_offset in a loop until we skip over such a non-existent hole.
  The fix is to ensure that it is valid to iterate over the indirect blocks in a
  dnode while holding the dn_struct_rwlock by passing the zio a copy of the BP
  and updating the actual BP in dbuf_write_ready while holding the lock.

Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Boris Protopopov <bprotopopov@hotmail.com>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Alex Reece <alex@delphix.com>
MFC after:	3 weeks
2016-07-14 11:42:53 +00:00
Andriy Gapon
875e6e5b04 MFV r302640: 6874 rollback and receive need to reset ZPL state to what's on disk
illumos/illumos-gate@1fdcbd00c9
1fdcbd00c9

https://www.illumos.org/issues/6874
  When we do a clone swap (caused by "zfs rollback" or "zfs receive"), the ZPL
  doesn't completely reload the state from the DMU; some values remain cached in
  the zfsvfs_t.
  steps to reproduce:
  ```
  #!/bin/bash -x
  zfs destroy -R test/fs
  zfs destroy -R test/recvd
  zfs create test/fs
  zfs snapshot test/fs@a
  zfs set userquota@$USER=1m test/fs
  zfs snapshot test/fs@b
  zfs send test/fs@a | zfs recv test/recvd
  zfs send -i @a test/fs@b | zfs recv test/recvd
  zfs userspace test/recvd
     1. should show 1m quota
        dd if=/dev/urandom of=/test/recvd/file bs=1k count=1024
        sync
        dd if=/dev/urandom of=/test/recvd/file2 bs=1k count=1024
     2. should fail with ENOSPC
        sync
        zfs unmount test/recvd
        zfs mount test/recvd
        zfs userspace test/recvd
     3. if bug above, now shows 1m quota
        dd if=/dev/urandom of=/test/recvd/file3 bs=1k count=1024
     4. if bug above, now fails with ENOSPC
  ```

Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Paul Dagnelie <pcd@delphix.com>
Approved by: Garrett D'Amore <garrett@damore.org>
Author: Matthew Ahrens <mahrens@delphix.com>
MFC after:	3 weeks
2016-07-14 11:39:36 +00:00
Andriy Gapon
7a946127ef remove a stray change from r302834
MFC after:	3 weeks
X-MFC with:	r302834
2016-07-14 11:13:26 +00:00
Andriy Gapon
a2d87b79cf fix-up for configuration of AMD Family 10h processors borrowed from Linux
http://lxr.free-electrons.com/source/arch/x86/kernel/cpu/amd.c#L643
BIOS may configure Family 10h processors to convert WC+ cache type
to CD.  That can hurt performance of guest VMs using nested paging.

Reviewed by:	kib
MFC after:	3 weeks
Differential Revision: https://reviews.freebsd.org/D6059
2016-07-14 11:03:05 +00:00
Andrey A. Chernov
c66f176a6e Back out non-collating [a-z] ranges.
Instead of changing the whole course to another POSIX-permitted way
for consistency and uniformity I decide to completely ignore missing
regex fucntionality and focus on fixing bugs in what we have now,
too many small obstacles we have choicing other way, counting ports.
Corresponding libc changes are backed out in r302824.
2016-07-14 09:47:49 +00:00
Andrey A. Chernov
2fb2dbe8c0 Back out non-collating [a-z] ranges.
Instead of changing the whole course to another POSIX-permitted way
for consistency and uniformity I decide to completely ignore missing
regex fucntionality and focus on fixing bugs in what we have now,
too many small obstacles we have choicing other way, counting ports.
Corresponding libc changes are backed out in r302824.
2016-07-14 09:45:07 +00:00
Andrey A. Chernov
2219fc0f38 To mimic system glob, we definitely don't need manual upper/lower hack.
The author clearly disagree in the comment, so this patch will be not
submitted upstream.
2016-07-14 09:40:42 +00:00
Andrey A. Chernov
36302d21c9 Back out non-collating [a-z] ranges.
Instead of changing the whole course to another POSIX-permitted way
for consistency and uniformity I decide to completely ignore missing
regex fucntionality and focus on fixing bugs in what we have now,
too many small obstacles we have choicing other way, counting ports.
Corresponding libc changes are backed out in r302824.
2016-07-14 09:37:16 +00:00
Andrey A. Chernov
fa93fc659f Back out non-collating [a-z] ranges.
Instead of changing the whole course to another POSIX-permitted way
for consistency and uniformity I decide to completely ignore missing
regex fucntionality and focus on fixing bugs in what we have now,
too many small obstacles we have choicing other way, counting ports.
Corresponding libc changes are backed out in r302824.
2016-07-14 09:34:42 +00:00
Andrey A. Chernov
6c2a17d0b5 Back out non-collating [a-z] ranges.
Instead of changing the whole course to another POSIX-permitted way
for consistency and uniformity I decide to completely ignore missing
regex fucntionality and focus on fixing bugs in what we have now,
too many small obstacles we have choicing other way, counting ports.
Corresponding libc changes are backed out in r302824.
2016-07-14 09:31:52 +00:00
Andrey A. Chernov
c4c8ae8b87 Optimize [Cc]flag case: don't repeatedly add the last character of
string2 to squeeze cset when string2 reach its EOS state.
2016-07-14 09:26:53 +00:00
Andrey A. Chernov
4573d5012b Document incomplete support of [=equiv=] and collation for ranges. 2016-07-14 09:24:55 +00:00
Andrey A. Chernov
5b4fa425ba Back out non-collating [a-z] ranges (r302594).
Instead of changing the whole course to another POSIX-permitted way
for consistency and uniformity I decide to completely ignore missing
regex fucntionality and focus on fixing bugs in what we have now,
too many small obstacles we have choicing other way, counting ports.
Corresponding libc changes are backed out in r302824.
2016-07-14 09:19:53 +00:00
Andrey A. Chernov
12eae8c8f3 1) Eliminate possibility to call __*collate_range_cmp() with inclomplete
locale (which cause core dump) by removing whole 'table' argument
by which it passed.

2) Restore __collate_range_cmp() in __sccl().

3) Collating [a-z] range in regcomp() only for single bytes locales
(we can't do it now for other ones). In previous state only first 256
wchars are considered and all others are just silently dropped from the
range.
2016-07-14 09:07:25 +00:00
Sepherosa Ziehau
e11f3043cd hyperv/vmbus: Move bus related message processing into vmbus.
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7125
2016-07-14 08:40:59 +00:00
Andrey A. Chernov
1daad8f5ad Back out non-collating [a-z] ranges.
Instead of changing whole course to another POSIX-permitted way
for consistency and uniformity I decide to completely ignore missing
regex fucntionality and concentrace on fixing bugs in what we have now,
too many small obstacles instead, counting ports.
2016-07-14 08:18:12 +00:00
Sepherosa Ziehau
7e70f1cbaf hyperv/vmbus: Sub-channel related fields renaming
And reorganize comment.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7113
2016-07-14 08:15:13 +00:00
Sepherosa Ziehau
e480791797 hyperv/vmbus: Fix the racy channel close.
It is not safe to iterate the sub-channel list w/o lock on the
close path, while it's even more difficult to hold the lock
and iterate the sub-channel list.  We leverage the
vmbua_{get,rel}_subchan() functions to solve this dilemma.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7112
2016-07-14 07:59:01 +00:00
Sepherosa Ziehau
c1bea00ed1 hyperv/vmbus: Field renaming to reflect reality
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7111
2016-07-14 07:48:26 +00:00
Sepherosa Ziehau
77321df6e4 hyperv/vmbus: Release vmbus channel lock before detach devices
Device detach method may sleep.

While I'm here, rename the function, fix indentation and function
comment.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7110
2016-07-14 07:39:34 +00:00
Sepherosa Ziehau
4cf4f2248e hyperv/vmbus: Only add primary channels to vmbus channel list
- Make the vmbus_chan_add more straightforward.
- Partially fix the hv_vmbus_release_unattached_channels().

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7109
2016-07-14 07:31:43 +00:00
Sepherosa Ziehau
3a1079321c hyperv/vmbus: Use sub-channel index to detect primary channel
In case that VMBUS_CHAN_ISPRIMARY is needed in the early place of
channel setup.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7108
2016-07-14 07:24:03 +00:00
Sepherosa Ziehau
ea505e3821 hyperv/vmbus: Cleanup vmbus_chan_add()
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7106
2016-07-14 07:08:59 +00:00
Sepherosa Ziehau
8c1ac91660 hyperv/vmbus: Nuke the channel open state.
Channel is either opened or not-opened.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7105
2016-07-14 06:59:04 +00:00
Sepherosa Ziehau
0b1e5b0fd0 hyperv/vmbus: Cleanup vmbus_chan_msgproc_choffer
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7104
2016-07-14 06:48:24 +00:00
Sepherosa Ziehau
dab4260c90 hyperv/vmbus: Move new channel scan notification to device register
And nuke now unnecessary function indirection.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7103
2016-07-14 06:40:42 +00:00
Sepherosa Ziehau
245903228c hyperv/vmbus: Move device register and channel free to the caller.
This paves the way for more cleanup/disentangle.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7102
2016-07-14 06:29:12 +00:00
Sepherosa Ziehau
88cafda3b1 hyperv/vmbus: Alloc/Free monitor param in vmbus channel alloc/free.
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7101
2016-07-14 06:18:11 +00:00