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Commit b226f744 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

Merge branch 'linus' into perf/core



Merge reason: pick up tools/perf/ changes from upstream.

Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parents d5b889f2 a3ccf63e
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@@ -64,14 +64,14 @@ be used to view the printk buffer of a remote machine, even with live update.

Bernhard Kaindl enhanced firescope to support accessing 64-bit machines
from 32-bit firescope and vice versa:
- ftp://ftp.suse.de/private/bk/firewire/tools/firescope-0.2.2.tar.bz2
- http://halobates.de/firewire/firescope-0.2.2.tar.bz2

and he implemented fast system dump (alpha version - read README.txt):
- ftp://ftp.suse.de/private/bk/firewire/tools/firedump-0.1.tar.bz2
- http://halobates.de/firewire/firedump-0.1.tar.bz2

There is also a gdb proxy for firewire which allows to use gdb to access
data which can be referenced from symbols found by gdb in vmlinux:
- ftp://ftp.suse.de/private/bk/firewire/tools/fireproxy-0.33.tar.bz2
- http://halobates.de/firewire/fireproxy-0.33.tar.bz2

The latest version of this gdb proxy (fireproxy-0.34) can communicate (not
yet stable) with kgdb over an memory-based communication module (kgdbom).
@@ -178,7 +178,7 @@ Step-by-step instructions for using firescope with early OHCI initialization:

Notes
-----
Documentation and specifications: ftp://ftp.suse.de/private/bk/firewire/docs
Documentation and specifications: http://halobates.de/firewire/

FireWire is a trademark of Apple Inc. - for more information please refer to:
http://en.wikipedia.org/wiki/FireWire
+30 −0
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@@ -451,3 +451,33 @@ Why: OSS sound_core grabs all legacy minors (0-255) of SOUND_MAJOR
	will also allow making ALSA OSS emulation independent of
	sound_core.  The dependency will be broken then too.
Who:	Tejun Heo <tj@kernel.org>

----------------------------

What:	Support for VMware's guest paravirtuliazation technique [VMI] will be
	dropped.
When:	2.6.37 or earlier.
Why:	With the recent innovations in CPU hardware acceleration technologies
	from Intel and AMD, VMware ran a few experiments to compare these
	techniques to guest paravirtualization technique on VMware's platform.
	These hardware assisted virtualization techniques have outperformed the
	performance benefits provided by VMI in most of the workloads. VMware
	expects that these hardware features will be ubiquitous in a couple of
	years, as a result, VMware has started a phased retirement of this
	feature from the hypervisor. We will be removing this feature from the
	Kernel too. Right now we are targeting 2.6.37 but can retire earlier if
	technical reasons (read opportunity to remove major chunk of pvops)
	arise.

	Please note that VMI has always been an optimization and non-VMI kernels
	still work fine on VMware's platform.
	Latest versions of VMware's product which support VMI are,
	Workstation 7.0 and VSphere 4.0 on ESX side, future maintainence
	releases for these products will continue supporting VMI.

	For more details about VMI retirement take a look at this,
	http://blogs.vmware.com/guestosguide/2009/09/vmi-retirement.html

Who:	Alok N Kataria <akataria@vmware.com>

----------------------------
+12 −4
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@@ -123,10 +123,18 @@ resuid=n The user ID which may use the reserved blocks.

sb=n			Use alternate superblock at this location.

quota
noquota
grpquota
usrquota
quota			These options are ignored by the filesystem. They
noquota			are used only by quota tools to recognize volumes
grpquota		where quota should be turned on. See documentation
usrquota		in the quota-tools package for more details
			(http://sourceforge.net/projects/linuxquota).

jqfmt=<quota type>	These options tell filesystem details about quota
usrjquota=<file>	so that quota information can be properly updated
grpjquota=<file>	during journal replay. They replace the above
			quota options. See documentation in the quota-tools
			package for more details
			(http://sourceforge.net/projects/linuxquota).

bh		(*)	ext3 associates buffer heads to data pages to
nobh			(a) cache disk block mapping information
+1 −0
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@@ -359,6 +359,7 @@ STAC9227/9228/9229/927x
  5stack-no-fp	D965 5stack without front panel
  dell-3stack	Dell Dimension E520
  dell-bios	Fixes with Dell BIOS setup
  volknob	Fixes with volume-knob widget 0x24
  auto		BIOS setup (default)

STAC92HD71B*
+13 −0
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@@ -577,6 +577,11 @@ M: Mike Rapoport <mike@compulab.co.il>
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S:	Maintained

ARM/CONTEC MICRO9 MACHINE SUPPORT
M:	Hubert Feurstein <hubert.feurstein@contec.at>
S:	Maintained
F:	arch/arm/mach-ep93xx/micro9.c

ARM/CORGI MACHINE SUPPORT
M:	Richard Purdie <rpurdie@rpsys.net>
S:	Maintained
@@ -2610,6 +2615,7 @@ L: linux1394-devel@lists.sourceforge.net
W:	http://www.linux1394.org/
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6.git
S:	Maintained
F:	Documentation/debugging-via-ohci1394.txt
F:	drivers/ieee1394/

IEEE 1394 RAW I/O DRIVER
@@ -4071,6 +4077,13 @@ M: Peter Zijlstra <a.p.zijlstra@chello.nl>
M:	Paul Mackerras <paulus@samba.org>
M:	Ingo Molnar <mingo@elte.hu>
S:	Supported
F:	kernel/perf_event.c
F:	include/linux/perf_event.h
F:	arch/*/*/kernel/perf_event.c
F:	arch/*/include/asm/perf_event.h
F:	arch/*/lib/perf_event.c
F:	arch/*/kernel/perf_callchain.c
F:	tools/perf/

PERSONALITY HANDLING
M:	Christoph Hellwig <hch@infradead.org>
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