Commit Graph

180326 Commits

Author SHA1 Message Date
Dag-Erling Smørgrav
f29b8a64d0 Silence "received disconnect" in the common case. 2013-04-14 13:06:07 +00:00
Dag-Erling Smørgrav
f74399985c Apply a patch from OpenSSH bugzilla #2057 to silence "received disconnect"
errors in the common case (i.e. client intentionally disconnected).
2013-04-14 12:55:39 +00:00
Antoine Brodin
c3dbfb8dee Add one more obsolete file. 2013-04-14 12:20:13 +00:00
Jilles Tjoelker
c9e57bf8be libc: Fix typo in French translation.
PR:		kern/177704
Submitted by:	martymac
MFC after:	1 week
2013-04-14 11:44:47 +00:00
Alexander Motin
d442caf633 Remove owner field from struct cam_ed, unused at least since FreeBSD 7. 2013-04-14 10:14:26 +00:00
Alexander Motin
e5dfa058da MFprojects/camlock r248982:
Stop abusing xpt_periph in random plases that really have no periph related
to CCB, for example, bus scanning.  NULL value is fine in such cases and it
is correctly logged in debug messages as "noperiph".  If at some point we
need some real XPT periphs (alike to pmpX now), quite likely they will be
per-bus, and not a single global instance as xpt_periph now.
2013-04-14 09:55:48 +00:00
Alexander Motin
cccf422080 MFprojects/camlock r248890, r248897, r248898, r248900, r248903, r248905,
r248917, r248918, r248978, r249001, r249014, r249030:

Remove multilevel freezing mechanism, implemented to handle specifics of
the ATA/SATA error recovery, when post-reset recovery commands should be
allocated when queues are already full of payload requests.  Instead of
removing frozen CCBs with specified range of priorities from the queue
to provide free openings, use simple hack, allowing explicit CCBs over-
allocation for requests with priority higher (numerically lower) then
CAM_PRIORITY_OOB threshold.

Simplify CCB allocation logic by removing SIM-level allocation queue.
After that SIM-level queue manages only CCBs execution, while allocation
logic is localized within each single device.

Suggested by:	gibbs
2013-04-14 09:28:14 +00:00
Joel Dahl
74dbdd24b9 Fix typo from previous commit.
Submitted by:	Ronald Klop <ronald-freebsd8@klop.yi.org>
2013-04-14 08:49:35 +00:00
Joel Dahl
67a07ea1bf LSD first synthesised 16/11/38, not 7/4/43.
Submitted by:	James J. Lippard
Obtained from:	OpenBSD
2013-04-14 08:47:01 +00:00
Joel Dahl
6857ced81d Correct spelling is "Christiaan Huygens".
Submitted by:	James J. Lippard
Obtained from:	OpenBSD
2013-04-14 08:40:24 +00:00
Hiren Panchasara
0fcdd1b528 Fixing a clang warning indicating uninitialized variable usage.
PR:	kern/177164
Approved by:	sbruno (mentor)
2013-04-14 02:42:40 +00:00
Hiren Panchasara
c851725506 Improve/correct a comment. We now support a lot more cpu types.
PR:	kern/177496
Approved by:	sbruno (mentor)
2013-04-14 02:26:12 +00:00
Dag-Erling Smørgrav
f2ffd00a72 Clean up. 2013-04-14 00:59:56 +00:00
Dag-Erling Smørgrav
6abb347c5a Include ldns's b{32,64}_{ntop,pton}(). 2013-04-13 22:45:41 +00:00
Dag-Erling Smørgrav
308f001bca Clean up the ntop / pton code. Part of a patch which has been submitted
upstream but not yet adopted.
2013-04-13 22:44:48 +00:00
Neel Natu
3565b59ec0 Create sysctl node 'hw.vmm.vmx' and populate it with oids that expose the VMX
hardware capabilities.

Obtained from:	NetApp
2013-04-13 21:41:51 +00:00
Dimitry Andric
27e644a80b Fix undefined behaviour in several gpio_pin_setflags() routines (under
sys/arm and sys/mips), squelching the clang 3.3 warnings about this.

Noticed by:	tinderbox and many irate spectators
Submitted by:	Luiz Otavio O Souza <loos.br@gmail.com>
PR:		kern/177759
MFC after:	3 days
2013-04-13 21:21:13 +00:00
John-Mark Gurney
d7078f3ba0 move the error report to a lower log level... Now you can see when it
returns an error without getting every single io that went through it..

MFC after:	1 week
2013-04-13 19:02:58 +00:00
Konstantin Belousov
fcb29b9210 Fix the name of the pcb member in the comments.
Submitted by:	Oliver Pinter <oliver.pntr@gmail.com>
MFC after:	3 days
2013-04-13 15:20:33 +00:00
Alexander Motin
a4f17f083f MFprojects/camlock r248894:
Use full freeze while PMP does hard reset. This is only cosmetical change.
2013-04-13 14:03:44 +00:00
Jayachandran C.
f46206c270 Fix changes made in r249408.
In some cases, kern_envp is set by the architecture code and env_pos does
not contain the length of the static kernel environment. In these cases
r249408 causes the kernel to discard the environment.

Fix this by updating the check for empty static env to *kern_envp != '\0'

Reported by:	np@
2013-04-13 07:23:37 +00:00
Neel Natu
26d66b9d58 Use the MAKEDEV_CHECKNAME flag to check for an invalid device name and return
an error instead of panicking.

Obtained from:	NetApp
2013-04-13 05:11:21 +00:00
Jung-uk Kim
933c7bc907 Unbreak tinderbox build after r249420. 2013-04-12 23:10:56 +00:00
Dag-Erling Smørgrav
4056bae982 Use the CONNECT method to proxy HTTPS connections through HTTP proxies.
PR:		bin/80176
Submitted by:	Yuichiro NAITO <naito.yuichiro@gmail.com>
2013-04-12 22:05:15 +00:00
Sergey Kandaurov
5911f5a7fa Fix build.
- pass a format string to printf
- catch up with constifying uz_name

MFC after:	3 days
2013-04-12 21:29:37 +00:00
Ryan Stone
c83c365008 Cosmetic change: make a comment reference Sandy Bridge *Xeon*
Reviewed by:	sbruno
MFC after:	1 week
2013-04-12 20:43:14 +00:00
Alan Cox
6f9c0b15bb Although we perform path compression to reduce the height of the trie and
the number of interior nodes, we always create a level zero interior node at
the root of every non-empty trie, even when that node is not strictly
necessary, i.e., it has only one child.  This change is the first step in
eliminating those unnecessary level zero interior nodes.  Specifically, it
updates all of the lookup functions so that they do not require a level zero
interior node at the root.

Reviewed by:	attilio, jeff (an earlier version)
Sponsored by:	EMC / Isilon Storage Division
2013-04-12 20:21:28 +00:00
Pedro F. Giffuni
d184218c18 Dtrace: resolve const types from fbt and other fixes.
Merge change from illumos:

3519 DTrace fails to resolve const types from fbt
3520 dtrace internal error -- token type 316 is not a valid D
     compilation token
3521 clean up dtrace unit tests

Illumos Revision:	e98f46c

Reference:
https://www.illumos.org/issues/3519
https://www.illumos.org/issues/3520
https://www.illumos.org/issues/3521

Tested by:	Fabian Keil
Obtained from:	Illumos
MFC after:	1 month
2013-04-12 20:10:27 +00:00
Jilles Tjoelker
706b04b66f libthr: Remove _thr_rtld_fini(), unused since r245630. 2013-04-12 19:47:32 +00:00
Dimitry Andric
139f7f9bf5 Upgrade our copy of llvm/clang to trunk r178860, in preparation of the
upcoming 3.3 release (branching and freezing expected in a few weeks).

Preliminary release notes can be found at the usual location:
<http://llvm.org/docs/ReleaseNotes.html>

An MFC is planned once the actual 3.3 release is finished.
2013-04-12 17:57:40 +00:00
Jim Harris
5076698e19 Remove the NVME_IDENTIFY_CONTROLLER and NVME_IDENTIFY_NAMESPACE IOCTLs and replace
them with the NVMe passthrough equivalent.

Sponsored by:	Intel
2013-04-12 17:56:47 +00:00
Jim Harris
7c3f19d7bb Add support for passthrough NVMe commands.
This includes a new IOCTL to support a generic method for nvmecontrol(8) to pass
IDENTIFY, GET_LOG_PAGE, GET_FEATURES and other commands to the controller, rather than
separate IOCTLs for each.

Sponsored by:	Intel
2013-04-12 17:52:17 +00:00
Jim Harris
ca269f32ef Move the busdma mapping functions to nvme_qpair.c.
This removes nvme_uio.c completely.

Sponsored by:	Intel
2013-04-12 17:48:45 +00:00
Jim Harris
611060cab5 Remove the NVMe-specific physio and associated routines.
These were added early on for benchmarking purposes to avoid the mapped I/O
penalties incurred in kern_physio.  Now that FreeBSD (including kern_physio)
supports unmapped I/O, the need for these NVMe-specific routines no longer exists.

Sponsored by:	Intel
2013-04-12 17:44:55 +00:00
Jim Harris
97fafe2580 Add a mutex to each namespace, for general locking operations on the namespace.
Sponsored by:	Intel
2013-04-12 17:41:24 +00:00
Jim Harris
a90b810492 Rename the controller's fail_req_lock, so that it can be used for other
locking operations on the controller.

Sponsored by:	Intel
2013-04-12 17:36:48 +00:00
Jim Harris
e2b9900498 Do not panic when a busdma mapping operation fails.
Instead, print an error message and fail the associated command with
DATA_TRANSFER_ERROR NVMe completion status.

Sponsored by:	Intel
2013-04-12 17:34:49 +00:00
Jayachandran C.
0f6d5fdb54 Move MIPS_MAX_TLB_ENTRIES definition from cpuregs.h to tlb.c
Having MIPS_MAX_TLB_ENTRIES defined to 128 is misleading, since it used
to be 64 in older releases of MIPS architecture (where it could be read
from Config1) and can be much more than 128 for the newer processors.

For now, move the definition to the only file using it (mips/mips/tlb.c)
and define MIPS_MAX_TLB_ENTRIES depending on the MIPS cpu defined. Also
add few checks so that we do not write beyond the end of the tlb_state
array.

This fixes a kernel data corruption seen in Netlogic XLP, which was casued
by tlb_save() writing beyond the end of tlb_state array when breaking into
debugger.
2013-04-12 17:22:12 +00:00
Gavin Atkinson
ef816ea3d7 Add some more dates and relationships.
Submitted by:	jkoshy, gj, dfr
2013-04-12 17:01:07 +00:00
Edward Tomasz Napierala
8818042ff2 Fix usage for soreceive(9) - uio must always be non-NULL.
MFC after:	1 week
2013-04-12 16:36:18 +00:00
Andrey V. Elsukov
e3389419ef Reflect removing of the counter_u64_subtract() function in the macro. 2013-04-12 16:29:15 +00:00
Edward Tomasz Napierala
8ed9860914 Remove ctl(4) from GENERIC. Also remove 'options CTL_DISABLE'
and kern.cam.ctl.disable tunable; those were introduced as a workaround
to make it possible to boot GENERIC on low memory machines.

With ctl(4) being built as a module and automatically loaded by ctladm(8),
this makes CTL work out of the box.

Reviewed by:	ken
Sponsored by:	FreeBSD Foundation
2013-04-12 16:25:03 +00:00
Jayachandran C.
d1a51785b3 Fix incorrect KASSERTs in xlpge
Fix for crash in Netlogic XLP network accelerator driver when invariants
are enabled - use correct the condition for KASSERT.
2013-04-12 16:03:22 +00:00
Jayachandran C.
15f9c9ed69 Fix kenv behavior when there is no static environment
In case where there are no static kernel environment entries, the
function init_dynamic_kenv() adds an incorrect entry at position 0 of
the dynamic kernel environment. This in turn causes kenv(1) to print
and empty list even though there are dynamic entries added later.

Fix this by checking env_pos in init_dynamic_kenv() and adding dynamic
entries only if there are static entries.
2013-04-12 15:58:53 +00:00
Jilles Tjoelker
6e0f89a4b4 sh: Don't modify exit status when break/continue/return passes !.
This matches what would happen if  ! P  were to be replaced with
if P; then false; else true; fi.

Example:
  f() { ! return 0; }; f
2013-04-12 15:19:35 +00:00
Pietro Cerutti
1a47f28b71 - Do not bail out if stat(2) fails with ENOENT in the spool directory. This
happens if another atrm process removes a job while we're scanning through
  the directory.
- While at it, optimize a bit the directory scanning, so that we quit looping
  as soon as all jobs specified in argv have been dealt with.

Approved by:	cognet
2013-04-12 14:32:16 +00:00
Pietro Cerutti
b9e6237dab - Switch order of setting real uid and gid. If we set uid first, then we
don't have enough privileges to set gid.

  This looks like a long standing bug, just recently revealed by r241852.

Approved by:	cognet
2013-04-12 14:19:44 +00:00
Bjoern A. Zeeb
8f99bb74a3 isa_if.h is indirectly included.
Depend on it to unbreak pc98 builds.
2013-04-12 13:56:21 +00:00
Gleb Smirnoff
71336d8c1e Attempt to clean up spacing and long lines. 2013-04-12 08:52:19 +00:00
Gavin Atkinson
9b35844a16 Update with several early mentor/mentee relationships and dates commit
bits were granted.  Relationships have been provided by the mentees,
dates have been sourced from either the mentees or the CVS mailing list
archives.

Obtained from:	mux, wilko, msmith, peter, schweikh
Obtained from:	gallatin, dfr, murray, jkoshy
2013-04-12 08:39:18 +00:00