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Author SHA1 Message Date
Justin Hibbits
e35effceaf MPC74xx should not fall through, to the error case. 
MFC after:	1 week
 2014-01-25 22:50:42 +00:00
Warner Losh
1fb293548d Make early printf output nicer by inserting a carriage return before 
any linefeeds that are output.
 2014-01-25 21:57:45 +00:00
Warner Losh
a500a7ce91 Bus space handles need to be the VA of the requested resource, not the 
rounded page VA. Correct so the DBGU device can be mapped for FDT
console since it isn't on a page boundary.
 2014-01-25 21:52:19 +00:00
Neel Natu
30b94db8c0 Support level triggered interrupts with VT-x virtual interrupt delivery. 
The VMCS field EOI_bitmap[] is an array of 256 bits - one for each vector.
If a bit is set to '1' in the EOI_bitmap[] then the processor will trigger
an EOI-induced VM-exit when it is doing EOI virtualization.

The EOI-induced VM-exit results in the EOI being forwarded to the vioapic
so that level triggered interrupts can be properly handled.

Tested by:	Anish Gupta (akgupt3@gmail.com)
 2014-01-25 20:58:05 +00:00
Gleb Smirnoff
3dbdfe820b Fix compilation with IGB_LEGACY_TX defined. 
PR:		185909
Submitted by:	Aurelien Rougemont <beorn binaries.fr>
 2014-01-25 20:39:23 +00:00
Bryan Venteicher
9ef6342f9e Check for a full virtqueue in the multiqueue transmit path 
With most hosts, we'll negotiate indirect descriptors, so all we
need is one available descriptor to transmit a frame.
 2014-01-25 19:58:53 +00:00
Bryan Venteicher
dd6f83a00f Avoid queue unlock followed by relock when the enable interrupt race is lost 
This already happens infrequently, and the hold time is still bounded since
we defer to a taskqueue after a few tries.
 2014-01-25 19:57:30 +00:00
Bryan Venteicher
bddddcd566 Move duplicated transmit start code into a single function 2014-01-25 19:55:42 +00:00
Andrew Turner
9bd8ce289b Fix gcc with -Wstrict-prototypes by telling it bi_emac takes no parameters. 2014-01-25 19:36:27 +00:00
Bryan Venteicher
5591e479fe Remove stray space 2014-01-25 18:34:57 +00:00
Andrew Turner
a541d15cfe * Mark static inline functions with __fenv_static. 
* Correctly shift the mask when masking/unmasking exceptions.
 2014-01-25 18:13:43 +00:00
Dimitry Andric
43349674f1 Pull in r195679 from upstream llvm trunk: 
Don't use nopl in cpus that don't support it.

  Patch by Mikulas Patocka. I added the test. I checked that for cpu names that
  gas knows about, it also doesn't generate nopl.

  The modified cpus:
  i686 - there are i686-class CPUs that don't have nopl: Via c3, Transmeta
         Crusoe, Microsoft VirtualBox - see
         https://bbs.archlinux.org/viewtopic.php?pid=775414
  k6, k6-2, k6-3, winchip-c6, winchip2 - these are 586-class CPUs
  via c3 c3-2 - see https://bugs.archlinux.org/task/19733 as a proof that
         Via c3 and c3-Nehemiah don't have nopl

PR:		bin/185777
MFC after:	3 days
 2014-01-25 16:35:56 +00:00
Andrew Turner
cd82739201 Use __fenv_static for all static inline functions. 2014-01-25 16:03:08 +00:00
Jilles Tjoelker
03e55809f4 sh: Add tests for alias names after another alias. 
Since the first alias's value does not end with a blank, the next word
should not be checked for aliases.
 2014-01-25 14:59:08 +00:00
Kai Wang
a36ae249b8 MFH@261151. 2014-01-25 14:02:02 +00:00
Kai Wang
ee3d625d72 Reapply r221569, r233401, r233524 and r255105: Add support for a few 
ARM/MIPS ELF section types in _libelf_xlate_shtype().
 2014-01-25 13:53:46 +00:00
Kai Wang
2e503d34bd Document libelf/libdwarf update in UPDATING. 2014-01-25 12:07:44 +00:00
Kai Wang
28691bcdf6 Bump __FreeBSD_version. 2014-01-25 11:46:46 +00:00
Kai Wang
5495b976b9 Fix date. 2014-01-25 11:43:58 +00:00
Kai Wang
a52b8956ff Simplify DWARF version check. 
Submitted by:	emaste
 2014-01-25 11:27:09 +00:00
Bryan Venteicher
9471658415 Also include the mbuf's csum_flags in an assert message 2014-01-25 07:35:09 +00:00
Bryan Venteicher
1dbb21dcc9 Read and write the MAC address in the config space byte by byte 2014-01-25 07:13:47 +00:00
Bryan Venteicher
8c457c885e Read each field of the configuration individually 
In the forthcoming VirtIO spec, the device configuration is
always in little endian instead of guest edian. This is a
noop change for now.
 2014-01-25 07:01:51 +00:00
Peter Grehan
062eef4911 Change RWX to XWR in comments to match intent and bit patterns 
in discussion of valid EPT pte protections.

Discussed with:	neel
MFC after:	3 days
 2014-01-25 06:58:41 +00:00
Bryan Venteicher
31ac03991b Remove spaces before tabs in the function prototype list 2014-01-25 06:54:04 +00:00
Andrey A. Chernov
bc36ff9bc7 Bad timespec_subtract() calculations produce negative tv_nsec on i386 
which cause EINVAL returned from nanosleep() which cause loop in
cron_sleep() and making all cron jobs to start about 30 seconds earlier
(which cause f.e. logfiles rotation by newsyslog delayed by 1 hour).

Use simple and proved calculations from kernel's timespecsub() instead.

MFC after:      3 days
 2014-01-25 02:16:09 +00:00
Glen Barber
b3f2918a25 Temporarily turn off the services.db generation during distributeworld. 
I'll work on an update to test for endianness-compatibility.

Submitted by:	many
Sponsored by:	The FreeBSD Foundation
 2014-01-25 00:03:33 +00:00
Jilles Tjoelker
3d132810d2 sh: Do not depend on parse/execute split in new alias test. 2014-01-24 23:00:35 +00:00
Bryan Drewery
f4b1bf3375 Add MLINK for fdclosedir.3 to directory.3 and sort fdopendir(3) entry. 
Reported by:	bde
Approved by:	bapt (mentor)
 2014-01-24 22:37:35 +00:00
Robert Millan
f55a7d3058 Accept O_CLOEXEC in shm_open(). 
Reviewed by:	jilles, jhb
MFC after:	1 week
 2014-01-24 21:05:07 +00:00
Andrew Turner
af3088290b Correct the alignment of sp through functions that use UNWINDSVCFRAME. We 
were incorrectly adding the trap frame padding to the stack pointer after
reading it's value and unaligning it.
 2014-01-24 20:51:56 +00:00
Pedro F. Giffuni
99984d229c ext2fs: Re-enable reallocblk. 
The major corruption issues affecting this code have been fixed
a while ago.

MFC after:	1 week
 2014-01-24 20:26:00 +00:00
Alan Cox
793d14076a In an effort to diagnose possible corruption of struct vm_page on some 
sparc64 machines make the page queue assert in vm_page_dequeue() more
precise.  While I'm here switch the page lock assert to the newer style.
 2014-01-24 19:08:42 +00:00
Hans Petter Selasky
3525f1dbf2 Add more USB quirks. 
Submitted by:	Gerrit Kuehn <gerrit.kuehn@aei.mpg.de>
MFC after:	1 week
 2014-01-24 18:52:04 +00:00
Alan Somers
f17e7cad7e Fix the Makefiles so that the tests I submitted in r261081 will actually 
get built.

Sponsored by:	Spectra Logic
MFC after:	13 days
X-MFC-With:	r261081
 2014-01-24 18:04:16 +00:00
Alan Somers
2b29a85c51 Fix the build so -DNO_TESTS is passed in various phases that don't 
require tests in order to build or install.  Crucially, don't try to
install tests during the lib32 install phase.  This commit supersedes
r261081, which fixed the lib32 install phase problem, but didn't fix
other phases.

Submitted by:	Garrett Cooper
Reviewed by:	sjg
MFC after:	13 days
 2014-01-24 18:01:46 +00:00
Warner Losh
26fb3de82c Remove obsolete option 2014-01-24 17:00:27 +00:00
Warner Losh
5fac1adda0 Fix comment to match option 2014-01-24 16:58:50 +00:00
Warner Losh
8a141da3d0 Fix comment to match option 2014-01-24 16:58:21 +00:00
Warner Losh
26c1c257fe Fix comment to match option 2014-01-24 16:57:42 +00:00
Warner Losh
624932ff81 Add NAND support 
Fix comment
This board has 4 wire support
 2014-01-24 16:56:27 +00:00
Warner Losh
0da1cf4094 Remove redundant declaration for uart devclass. 
Commint some unrelated, but harmless, FDT ifdefs.
 2014-01-24 16:50:15 +00:00
Jilles Tjoelker
4b489a60e1 sh: Solve the alias recursion problem in a less hackish way. 
Add the space to avoid alias recursion when the alias is expanded, not when
it is added.

As a result, displaying an alias via command -v, command -V or type no
longer erroneously appends a space. Adjust the tests so they now require
this bug to be absent.
 2014-01-24 16:40:51 +00:00
Kevin Lo
51fcfa2666 Fix comment. 2014-01-24 15:34:22 +00:00
Hans Petter Selasky
5c8c627bf9 Hide now harmless warning from dmesg. 
MFC after:	1 week
 2014-01-24 15:05:28 +00:00
Andriy Gapon
9a5be1a0d8 dtrace: remove unexplained 16MB limitation from dt_alloc/dt_zalloc 
The limitation was introduced in r178556 without any note or comment.
It seems pretty artificial and now it leads to problems like the following:
  $ dtrace -x bufsize=17m -n ...
  dtrace: processing aborted: Memory allocation failure
OpenSolaris and illumos never had this limitation.

Sponsored by:	HybridCluster
 2014-01-24 15:04:02 +00:00
Jilles Tjoelker
981a0f19d3 sh: Add test for nested alias. 2014-01-24 15:03:56 +00:00
Pedro F. Giffuni
1093104cf7 ext2fs: fix a bug in dirindex and re-enable. 
The IN_* flags should be set in i_flag instead of corrupting
i_flags [1].

Re-enable HTree dirindex as the last series of bug fixes
seems to have fixed the issues.

Reported by:	bde [1]
Tested by:	kevlo
MFC after:	1 week
 2014-01-24 13:51:38 +00:00
Kevin Lo
56ae078529 Get rid of memmove(). It's not portable. 
Tested on RT3071, RT3573, RT3570, RT3572, and RT5572.

Reviewed by:	hselasky
 2014-01-24 09:17:29 +00:00
Alexander V. Chernikov
5fa3fdd3d9 Reorder struct ip_fw_chain: 
* move rarely-used fields down
* move uh_lock to different cacheline
* remove some usused fields

Sponsored by:	Yandex LLC
 2014-01-24 09:13:30 +00:00