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Author SHA1 Message Date
Alan Cox
61a2a5dcd2 Eliminate unnecessary page queues locking. 2010-06-18 22:12:12 +00:00
Jayachandran C.
eac058828b Add support for newer XLS chips/boards in the GMAC driver. 
Improved processor id code in board.h, remove unnecessary macros.

Approved by:	rrs(mentor)
 2010-06-18 21:40:32 +00:00
Nathan Whitehorn
755a660df7 Missed commit in r209310: the IRQ number in INTR_VEC() should have 
parantheses around it to allow arithmetic expressions to be passed.

Submitted by:	Andreas Tobler
 2010-06-18 21:24:17 +00:00
Jayachandran C.
89b6177335 Merge jmallett@'s n64 work into HEAD - changeset 5 
Remove unnecessary locking and sched_pin() call while creating a temporary
mapping.

Changes from http://svn.freebsd.org/base/user/jmallett/octeon

Approved by:	rrs (mentor), jmallett
 2010-06-18 20:07:30 +00:00
Konstantin Belousov
9e3e64e797 Only enable kdtrace hook in the LINT on the architectures that implement it. 2010-06-18 18:51:09 +00:00
Alexander Motin
cb9c9783b4 Do not print first digits of IRQ number if whole number doesn't fit. 2010-06-18 18:18:03 +00:00
Nathan Whitehorn
8aa8e94d34 Add MSI support for PCI devices attached to the CPC925 and CPC945 bridges 
found in Apple and IBM G5 systems.
 2010-06-18 17:39:56 +00:00
Nathan Whitehorn
6bb9bbbfd2 Missed change to sun4v while adding iparent lookup to the OFW interrupt 
map interface.
 2010-06-18 16:29:03 +00:00
Alexander Kabaev
283bcf71ad Do not allow EOF token to be put back into input buffer. 
This reimplements previous change from r20930 in more generic way.

MFC after:	1 week
 2010-06-18 16:07:24 +00:00
Nathan Whitehorn
c8812077bf Add support for the Keywest I2C controller in Apple uninorth northbridges. 
Although the Keywest registers have only 1 byte of content, they are
secretly 4-byte registers, which became apparent from them moving on the
big-endian Uninorth version of the controller.
 2010-06-18 14:28:57 +00:00
Nathan Whitehorn
9f220e4d78 Revert changes accidentally committed as part of r209298. 2010-06-18 14:20:54 +00:00
Nathan Whitehorn
7248ea35ca Following r209299, level interrupts are low by default on PPC, so remove 
the hack here to reprogram the interrupt for K2 SATA devices.
 2010-06-18 14:17:45 +00:00
Nathan Whitehorn
a7a32004a4 Change the default interrupt polarity on PowerPC systems from high to low. 
On Apple systems at least, all the level interrupts are wired active low.
Before this change, our PIC programming only worked because Apple hardware
ignores the interrupt polarity bit on all interrupts except IRQ 0.
 2010-06-18 14:16:24 +00:00
Nathan Whitehorn
eaef5f0af8 Provide for multiple, cascaded PICs on PowerPC systems, and extend the 
OFW interrupt map interface to also return the device's interrupt parent.

MFC after:	8.1-RELEASE
 2010-06-18 14:06:27 +00:00
Konstantin Belousov
5c1a5e740f Add unwind annotations to the asm part of crt1 on i386. Terminate the 
process with SIGTRAP if _start1() unexpectedly returns.

Reviewed by:	kan
MFC after:	2 weeks
 2010-06-18 11:10:39 +00:00
Konstantin Belousov
15744a9c4c Often reported issue with newer ld is: 
error in /usr/lib/crtendS.o(.eh_frame); no .eh_frame_hdr table will be created.

The issue is that crtend is compiled with unwind table, and also it
places the special CIE into the .eh_frame indicating the end of section,
that is located before generated unwind table. New ld has assertion that
verifies that closing CIE is indeed the last CIE, causing the crypting
message to be issued, and refusing to generate dwarf unwind.

Add -fno-asynchronous-unwind-tables to disable unwind table generation
for crtbegin/crtend. While there, disable omitting the frame pointer [1].

Requested by:	kan [1]
Reviewed by:	kan
MFC after:	2 weeks
 2010-06-18 11:09:51 +00:00
Michael Tuexen
cd1386ab50 Fix a rece condition in the shutdown handling. 
The race condition resulted in a panic.

MFC after: 3 days
 2010-06-18 09:01:44 +00:00
Doug Barton
998ef62e74 Add the AAAA address for i.root-servers.net 2010-06-18 08:11:52 +00:00
Sean Bruno
5f494640de Much closer approximation of the kernel's calculation of this value. 
Reviewed by:	alc
Obtained from:	Yahoo Inc.
 2010-06-18 01:17:16 +00:00
Martin Matuska
d3cf8f4b68 Import latest ARC change from OpenSolaris: 
- large ghost eviction causes high write latency
- arc_adjust might adjust MRU unnecessarily
- arc_adapt can lead to wild arc_p adjustment

OpenSolaris onnv-revision:	12636:13b5d698941e

Submitted by:	avg
Approved by:	pjd, delphij (mentor)
Obtained from:	OpenSolaris (Bug ID 6950219, 6953403, 6951024)
MFC after:	1 month
 2010-06-17 22:47:44 +00:00
Xin LI
b7a4702bd1 Remove an unused comment. 2010-06-17 19:48:03 +00:00
Sean Bruno
f71d9945ac Expand man page to document the fact that mptutil/mpt doesn't support RAID volumes in excess of 2TB. Document workaround via geom or zfs 
Modified submitter's original patch to reference why this is broken and what to do to work around the issue.

Submitted by:	hubert@tournier.org
PR:		bin/147572
Reviewed by:	jhb
MFC after:	2 weeks
 2010-06-17 19:28:56 +00:00
Pawel Jakub Dawidek
653e034db5 Turn off UMA allocations on all archs by default. It isn't stable even on 
amd64.

Reported by:	many
MFC after:	3 days
 2010-06-17 17:41:42 +00:00
Pawel Jakub Dawidek
d32ef791eb Backout r207970 for now, it can lead to deadlocks. 
Reported by:	kan
MFC after:	3 days
 2010-06-17 17:39:51 +00:00
Jack F Vogel
b7741e7a13 Two stats were duplicated, thanks to Andrew Boyer 
for pointing this out.
 2010-06-17 17:38:39 +00:00
Rui Paulo
f05a947676 Make DTrace syscall provider work again by including opt_kdtrace.h here. 2010-06-17 17:34:45 +00:00
Jaakko Heinonen
24e8eaf191 - Fix compilation of the subr_unit.c user space test program. 
- Use %zu for size_t in a few format strings.
 2010-06-17 16:12:06 +00:00
Gabor Kovesdan
096dbab98c - Update GCC reference from 3.3 to 4.2 [1] 
- Add reference to c99(7)

Submitted by:	stefanf
 2010-06-17 14:37:47 +00:00
Gabor Kovesdan
4d12d5421d - Fix typo, it should have been c78.7 
Submitted by:	pluknet <pluknet@gmail.com>
 2010-06-17 13:59:41 +00:00
Alexander Leidinger
e137ba592e Add the ZFS periodic daily scripts to the ZFS part. 2010-06-17 12:37:50 +00:00
Konstantin Belousov
b376ebac6b In the ia32_{get,set}_fpcontext(), use fpu{get,set}userregs instead 
of fpu{get,set}regs.

Noted by:	bde
MFC after:	1 month
 2010-06-17 12:35:17 +00:00
Alexander Leidinger
92dee8c3a0 - add the zfs scrub script 
- move the zfs status script into the MK_ZFS conditional to respect
  WITHOUT_ZFS

Noticed by:	Andrzej Tobola <ato@iem.pw.edu.pl>
 2010-06-17 12:25:47 +00:00
Gabor Kovesdan
a814a26fb2 - Add c99(7) manual page 
- Add MLINKS to c.7, c79.7, c89.7, c90.7
 2010-06-17 12:05:47 +00:00
Alexander Motin
d364638110 Merge COUNT_XINVLTLB_HITS and COUNT_IPIS kernel options from i386 to amd64. 
This information can be very valuable for CPU sleep-time (and respectively
idle power consumption) optimization.

Add counters for timer-related IPIs.

Reviewed by:	jhb@ (previous version)
 2010-06-17 11:54:49 +00:00
Andriy Gapon
e7154e7ef1 lock_profile_release_lock: do not compare unsigned with zero 
Found by:	Coverity Prevent
CID:		3660
Reviewed by:	jhb
MFC after:	2 weeks
 2010-06-17 10:15:13 +00:00
Ed Schouten
2e983ace8f Remove the unit argument from the recently added make_dev_p(). 
New code that creates character devices shouldn't use device unit
numbers, but only si_drv[12] to hold pointer to per-device data. Make
this function more future proof by removing the unit number argument.

Discussed with:	kib
 2010-06-17 08:49:31 +00:00
Jayachandran C.
34da911965 Merge jmallett@'s n64 work into HEAD - changeset 4 
Re-write tlb operations in C with a simpler API.
Update callers to use the new API.

Changes from http://svn.freebsd.org/base/user/jmallett/octeon

Approved by:	rrs(mentor), jmallett
 2010-06-17 05:03:01 +00:00
George V. Neville-Neil
fdbf7e3c5e Move statistics into the sysctl tree making it easier to find 
and use them.
Add previously hidden statistics, some of which include interrupt
and host/card communication counters.
 2010-06-16 20:57:41 +00:00
George V. Neville-Neil
9dc69a1589 Move statistics into the sysctl tree making it easier to find 
and use them.
Add previously hidden statistics, some of which include interrupt
and host/card communication counters.
 2010-06-16 17:36:53 +00:00
Rafal Jaworowski
df06a5758b Use awk alone for extracting FDT_DTS_FILE instead of grep/cut, which is 
simpler and more robust.

Submitted by:	Andrzej Tobola
 2010-06-16 16:52:35 +00:00
Jayachandran C.
a77be127e6 Merge jmallett@'s n64 work into HEAD - changeset 3 
Update rtld MIPS code to use assembly macros that work on o32/n64.

Changes from http://svn.freebsd.org/base/user/jmallett/octeon

Approved by:	rrs(mentor), jmallett
 2010-06-16 16:39:01 +00:00
Jack F Vogel
dfc14ce06e Changes from John Baldwin adding to last commit, 
change rxeof api for poll friendliness, and
eliminate unnecessary link tasklet use. Thanks John!
 2010-06-16 16:37:36 +00:00
Jaakko Heinonen
8fa17b7953 Correct the function name in a KASSERT. 2010-06-16 16:02:17 +00:00
Rebecca Cran
99c1ee64f0 Call free and freeaddrinfo before exiting. 
PR: bin/144730
PR: bin/144974
Submitted by: Earl R. Lapus <earl.lapus at gmail.com>
Approved by: rrs (mentor)
MFC after: 1 month
 2010-06-16 15:49:17 +00:00
Rebecca Cran
963bebcbf0 * Allow partial MB/GB values to be entered in the slice and label editors. 
* Don't strdup the name when calling deviceRegister because the string is
copied within new_device.
* Use a subtype of 165, not 3, when creating a slice in noninteractive
mode.

PR: bin/135333
PR: bin/66350
Approved by: rrs (mentor)
MFC after: 1 month
 2010-06-16 15:40:13 +00:00
Alexander Motin
773b251c07 Freq sysctls are quite heavy due to set of malloc()/free() calls. Avoid 
reading current frequency on every period. Instead do it only after
changing and periodically from time to time if somebody else change it.

Also dynamically decrease sampling frequency up to 4 times on inactivity,
 2010-06-16 15:09:45 +00:00
Jayachandran C.
9279d32a64 Merge jmallett@'s n64 work into HEAD - changeset 2 
Update libc Makefiles.
Add makecontext implementation.

Changes from http://svn.freebsd.org/base/user/jmallett/octeon

Approved by:	rrs(mentor), jmallett
 2010-06-16 14:13:36 +00:00
Rafal Jaworowski
915421bba4 Move ARM nexus rman initialization to attach routine. 
This fixes a panic, which started to trigger after r209129 cleanup.

Submitted by:	Andrew Turner
 2010-06-16 14:10:39 +00:00
Jayachandran C.
a7c139c0af Merge jmallett@'s n64 work into HEAD - changeset 1. 
Update libc assembly code to use macros that work on both o32 and n64.
Merge string functions from NetBSD.

The changes are from http://svn.freebsd.org/base/user/jmallett/octeon

Approved by:	rrs (mentor), jmallett
 2010-06-16 12:55:14 +00:00
Pawel Jakub Dawidek
fcc7888f82 Remove redundant assignment. 
MFC after:	3 days
 2010-06-16 12:42:20 +00:00