Commit Graph

185551 Commits

Author SHA1 Message Date
John Baldwin
8cc81f38e9 Fix a couple of issues with -F:
- Fix ALWAYS_INSTALL to take precedence over the FreeBSD ID checks.
  In particular, always install a file where the only change was
  the FreeBSD ID even if -F is specified.
- Fix the -F option in the case that the only upstream change is a
  change in the FreeBSD ID and the local file is removed.
- Add tests for these two cases.
2013-11-15 20:01:07 +00:00
Pawel Jakub Dawidek
38ec4caa8b Correct right names.
Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
2013-11-15 19:56:28 +00:00
Pawel Jakub Dawidek
ed5848c835 Replace CAP_POLL_EVENT and CAP_POST_EVENT capability rights (which I had
a very hard time to fully understand) with much more intuitive rights:

	CAP_EVENT - when set on descriptor, the descriptor can be monitored
		with syscalls like select(2), poll(2), kevent(2).

	CAP_KQUEUE_EVENT - When set on a kqueue descriptor, the kevent(2)
		syscall can be called on this kqueue to with the eventlist
		argument set to non-NULL value; in other words the given
		kqueue descriptor can be used to monitor other descriptors.
	CAP_KQUEUE_CHANGE - When set on a kqueue descriptor, the kevent(2)
		syscall can be called on this kqueue to with the changelist
		argument set to non-NULL value; in other words it allows to
		modify events monitored with the given kqueue descriptor.

Add alias CAP_KQUEUE, which allows for both CAP_KQUEUE_EVENT and
CAP_KQUEUE_CHANGE.

Add backward compatibility define CAP_POLL_EVENT which is equal to CAP_EVENT.

Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
2013-11-15 19:55:35 +00:00
Sean Bruno
2f0e4b9e62 Merge in gcc svn r120505 to include definition of TREE_OVERFLOW_P:
http://gcc.gnu.org/viewcvs/gcc/trunk/gcc/tree.h?revision=120505&view=markup

This repairs build breakage for non x86 arch's that use gcc to build
intruduced at svn R258157
2013-11-15 18:44:25 +00:00
Justin T. Gibbs
70046ce650 Improve robustness of the Xen balloon driver.
sys/dev/xen/balloon/balloon.c:
	Remove unused and commented out code.

	Fix deadlock caused by performing a sleepable malloc
	while holding the balloon mutex.

	Perform proper accounting of the memory used by the domain.

Submitted by:	Roger Pau Monné
Sponsored by:	Citrix Systems R&D
Reviewed by:	gibbs
MFC after:	2 days
2013-11-15 16:35:28 +00:00
John Baldwin
5e9257436c Remove an incorrectly copied and pasted clause from these license
statements.

Approved by:	Yohanes Nugroho <yohanes@gmail.com>
MFC after:	1 week
2013-11-15 16:16:55 +00:00
Justin T. Gibbs
4fd76feafd Fix accounting for hw.realmem on the i386 and amd64 platforms.
sys/i386/i386/machdep.c:
sys/amd64/amd64/machdep.c:
	The value reported by FreeBSD as "real memory" when booting
	doesn't match what is later reported by sysctl as hw.realmem.
	This is due to the fact that the value printed during the
	boot process is fetched from smbios data (when possible),
	and accounts for holes in physical memory. On the other
	hand, the value of hw.realmem is unconditionally set to be
	one larger than the highest page of the physical address
	space.

	Fix this by setting hw.realmem to the same value printed
	during boot, this makes hw.realmem honour it's name and
	account properly for physical memory present in the system.

Submitted by:	Roger Pau Monné
Reviewed by:	gibbs
2013-11-15 16:05:55 +00:00
George V. Neville-Neil
1350c361f6 Clean up the macros to avoid using casts.
Suggested by: bde and jhb
2013-11-15 16:03:32 +00:00
John Baldwin
ba9593f3bd Don't allow vfs.lorunningspace or vfs.hirunningspace to be set such
that lorunningspace is greater than hirunningspace as the system
performs terribly if it is mistuned in this fashion.

MFC after:	1 week
2013-11-15 15:29:53 +00:00
Alexander Motin
9a6b4cb929 Add few more minor parts of DevSleep support from AHCI 1.3.1 proposal. 2013-11-15 15:14:07 +00:00
Alexander Motin
c9b3a5a00b Add some more Intel HDA controller IDs and rename HDMI CODEC to Haswell. 2013-11-15 13:55:55 +00:00
Alexander Motin
f00fac180f Add ID for Intel Avoton SMBus controller. 2013-11-15 13:19:15 +00:00
Alexander Motin
667b72800a Add ID for Intel Lynx Point HDMI CODEC.
Submitted by:	Dmitry Luhtionov <dmitryluhtionov@gmail.com>
2013-11-15 13:12:53 +00:00
Andrey V. Elsukov
c72a5d5d89 ANSIfy function defintions. 2013-11-15 12:12:50 +00:00
Alexander Motin
d46bdcabdb Handle case when ACPI reports HPET device, but does not provide memory
resource for it.  In such case take the address range from the HPET table.

This fixes hpet(4) driver attach on Asrock C2750D4I board.
2013-11-15 11:32:19 +00:00
Alexander Motin
eda36fb4f5 Add some more IDs for Intel ATA, AHCI and USB controllers. 2013-11-15 10:28:59 +00:00
Pedro F. Giffuni
57e56fa7b9 gcc: warn about integer overflow in constant expressions in the C++ frontend.
This fixes GCC 28986:
 http://gcc.gnu.org/ml/gcc-patches/2007-01/msg00473.html

Obtained from:	gcc 4.3 (rev. 120558; GPLv2)
MFC after:	3 weeks
2013-11-15 03:05:33 +00:00
David C Somayajulu
280c10eba5 Validate the buffer and its length passed to QLA_MPI_DUMP.
copyout dump only if qls_mpi_core_dump() is successful.
(like to credit x90c for pointing the issue)
Submitted by:David C Somayajulu
2013-11-15 01:44:58 +00:00
David C Somayajulu
c12c5bfbe1 ql_hw.[c,h]: set minimum thresholds on pkt size for lro path.
ql_ioctl.c: validate the length and address of buffer passed to QL_RD_FW_DUMP

Submitted by:David C Somayajulu
2013-11-15 01:26:24 +00:00
Pawel Jakub Dawidek
2191c4bafb - Move CAP_EXTATTR_* and CAP_ACL_* rights to index 1 to have more room
in index 0 for the future.
- Move CAP_BINDAT and CAP_CONNECTAT rights to index 0 so we can include
  CAP_LOOKUP right in them.
- Shuffle the bits around so there are no gaps. This is last chance to do
  that as all moved rights are not used yet.

Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
2013-11-14 23:28:28 +00:00
Pawel Jakub Dawidek
00be90b7c5 The CAP_LINKAT, CAP_MKDIRAT, CAP_MKFIFOAT, CAP_MKNODAT, CAP_RENAMEAT,
CAP_SYMLINKAT and CAP_UNLINKAT capability rights make no sense without
the CAP_LOOKUP right, so include this rights.

Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
2013-11-14 23:18:32 +00:00
Pawel Jakub Dawidek
3f43e262cd Precisely document capability rights here too (they are already documented
in rights(4)).

Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
2013-11-14 23:14:25 +00:00
Pawel Jakub Dawidek
23de162563 Style.
MFC after:	3 days
2013-11-14 23:05:13 +00:00
Pawel Jakub Dawidek
8ca5e59d81 Sync return value with actual implementation.
Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
2013-11-14 23:02:49 +00:00
Pawel Jakub Dawidek
d673cd358c Change cap_rights_merge(3) and cap_rights_remove(3) to return pointer
to the destination cap_rights_t structure.

This already matches manual page.

MFC after:	3 days
2013-11-14 22:59:20 +00:00
Pawel Jakub Dawidek
98b74f0d1d Add a note that this file is compiled as part of the kernel and libc.
Requested by:	kib
MFC after:	3 days
2013-11-14 22:57:07 +00:00
George V. Neville-Neil
d4aff8d11e Put in the correct bit shifting and add a type to prevent clang from complaining.
While here fix up a grammar nit.

Pointed out by: Sergey Kandaurov and bz@ respectively.
2013-11-14 21:57:37 +00:00
Pedro F. Giffuni
448b703500 Merge vrp-tree fix from gcc-4.3
Fix missed conversion from / to >> (GCC PR32521)

Note that vrp-tree is currently disabled by default in
FreeBSD's gcc due many bugs.

While here fix a revision number in the 4.3 Changelog.

Obtained from:	gcc 4.3 (rev. 122831 - partial; GPLv2)
MFC after:	3 weeks
2013-11-14 20:21:05 +00:00
George V. Neville-Neil
868eef3239 Shift our OUI correctly.
Pointed out by: emaste
2013-11-14 20:07:17 +00:00
George V. Neville-Neil
62f1e1b2bc The FreeBSD Project now has its own, Ogranizationally Unique Identifier,
assigned by the IEEE.  This file includes documentation on how developers
must carve up the space as well as an initial allocation for bhyve.

Sponsored by:	The FreeBSD Foundation
2013-11-14 19:53:35 +00:00
Xin LI
d8f7bfb8bd The previous code makes a memory allocation in size of
struct mbx_common_read_write_flashrom plus 32KB and caps the actual
transfer size at 32KB.  This is harmless as it is but may confuse
static code analyzer, so allocate a full 32KB instead.

Reported by:	Coverity via mjacob
Submitted by:	Venkata Duvvuru <VenkatKumar.Duvvuru Emulex Com>
Coverity CID:	1125820
2013-11-14 18:53:17 +00:00
Sean Bruno
b770668b1e Repair build after svn r258115
options.get_size_type() appears to return a const char *, so assume that
its a string as oppose to *nothing*.  I have no idea what apple's code is
trying to do here:

http://opensource.apple.com/source/gperf/gperf-9/patches/size_type.patch
2013-11-14 18:41:58 +00:00
Pedro F. Giffuni
57538af0b7 gcc: merge rs6000 change from FSF pre-gcc43
config/rs6000/rs6000.c
http://gcc.gnu.org/ml/gcc-patches/2007-04/msg01551.html
Don't set MASK_PPC_GFXOPT for 8540 or 8548.

Obtained from:	gcc 4.3 (rev. 124381; GPLv2)
MFC after:	3 weeks
Reviewed by:	nathan
2013-11-14 16:10:21 +00:00
Alexander Motin
e5056f9882 Introduce allocation cache to store LZ4 compression contexts without kicking
VM subsystem twice for every written record.

Tests on 24-core system show double reduction of CPU time spent on copying
single large well-compressed file.

This patch is not really needed on illumos (while not harm either) since
their memory allocator by default uses caching for all requests up to 128K.

Reviewed by:	Saso Kiselkov <skiselkov.ml@gmail.com>
2013-11-14 15:54:54 +00:00
Ed Maste
3d271aaab0 x86: Allow users to change PSL_RF via ptrace(PT_SETREGS...)
Debuggers may need to change PSL_RF.  Note that tf_eflags is already stored
in the signal context during signal handling and PSL_RF previously could be
modified via sigreturn, so this change should not provide any new ability
to userspace.

For background see the thread at:
http://lists.freebsd.org/pipermail/freebsd-i386/2007-September/005910.html

Reviewed by:	jhb, kib
Sponsored by:	DARPA, AFRL
2013-11-14 15:37:20 +00:00
Gleb Smirnoff
e4e01d9cec Some fixups to pf_get_sport after r257223:
- Do not return blindly if proto isn't ICMP.
- The dport is in network order, so fix comparisons.
- Remove ridiculous htonl(arc4random()).
- Push local variable to a narrower block.
2013-11-14 14:20:35 +00:00
Alexander Motin
db7cdfee30 Some minor tuning to rpc/svc.c:
- close cosmetic race in svc_exit();
 - do not set wait timeout for idle threads if we have no use for wakeups;
 - create new requested thread sooner, not only after some another thread
wakeup, that may happen later under constant load.
2013-11-14 13:51:53 +00:00
Gleb Smirnoff
77badb18cd Fix a very bad typo from r248887.
Submitted by:	art
2013-11-14 09:45:33 +00:00
Colin Percival
6fcfd7ab4e When verifying that files we need are present, also check that they don't
have zero length.  Filesystem corruption will tend to truncate files, and
since these are short that's likely to result in them becoming empty.

Suggested by:	Richard Clayton
Convinced by:	rwatson
MFC after:	3 weeks
2013-11-14 09:22:32 +00:00
Gleb Smirnoff
be51503d79 Emphasize that pf(4) in FreeBSD doesn't match pf(4) in
OpenBSD 4.5, but is derived from it, and got some
important local changes.

Wording by:	cperciva
2013-11-14 09:17:27 +00:00
Justin Hibbits
1eb04b44aa Fix copy+paste-o, OEA64 uses LPTE, not PTE.
X-MFC with:	r257941
2013-11-14 07:41:52 +00:00
Adrian Chadd
6171f42c9f Fix (I think!) the scan timeouts on the intel NICs.
This field needs to be (a) set, and (b) greater than the other timeouts
(passive, active, maxquiet, etc.)  It also is in microseconds, not
milliseconds.

I hope this will fix the scan hangs that people are seeing.

Obtained from:	Linux iwlwifi
2013-11-14 07:27:00 +00:00
Adrian Chadd
1650f039d0 This is "scan_flags" from Linux. 2013-11-14 07:21:09 +00:00
Pedro F. Giffuni
0c8565a099 gperf: bring small update from Apple Developers tools 4.4
From [1]

offset.patch
Makes use the C offsetof() macro.

size_type.patch
Lets you specify the type for length parameters.

[1] http://opensource.apple.com/source/gperf/gperf-9/patches/

MFC after:	3 weeks
2013-11-14 00:57:20 +00:00
Simon J. Gerraty
bc49bb2062 Don't SEGV when Hash_Table is uninitialized 2013-11-14 00:29:48 +00:00
Simon J. Gerraty
4ec38eb510 Avoid SEGV when passed NULL for list 2013-11-14 00:06:44 +00:00
Ed Schouten
e83ebd8d19 Fix whitespace. 2013-11-13 20:35:10 +00:00
Glen Barber
20dc9c67c4 Since the doc/ toolchain conversion to docbook 5.0, JADETEX
is no longer a valid option, so remove 'WITHOUT_JADETEX=yes'
from PBUILD_FLAGS.

While here, also remove 'WITHOUT_X11=yes', since it will
cause a dependency conflict by requiring both print/ghostscript9
and print/ghostscript9-nox11.

Switch to OPTIONSNG format (WITHOUT_* -> OPTIONS_UNSET='FOO'),
and unset the FOP option, which requires Java (although it is
disabled by default).  Also unset the 'IGOR' option, since
textproc/igor is a validation tool, not necessarily a dependency
of the doc/ build itself.

While here, reduce the line length of PBUILD_FLAGS.

MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
2013-11-13 17:49:07 +00:00
Ed Maste
afda932a71 Merge upstream LLDB r194487:
Log failure to restore thread state in ThreadPlanCallFunction::DoTakedown

  In order to help track down llvm.org/pr17226.

Sponsored by:	DARPA, AFRL
2013-11-13 17:06:26 +00:00
John Baldwin
11a90beea4 Escape a newline added in the previous commit when verifying the flags
passed to the build, diff, or status commands.
2013-11-13 16:50:19 +00:00