Avi Kivity 7c68af6e32 core, x86: Add user return notifiers ... Add a general per-cpu notifier that is called whenever the kernel is about to return to userspace. The notifier uses a thread_info flag and existing checks, so there is no impact on user return or context switch fast paths. This will be used initially to speed up KVM task switching by lazily updating MSRs. Signed-off-by: Avi Kivity <avi@redhat.com> LKML-Reference: <1253342422-13811-1-git-send-email-avi@redhat.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>		2009-10-01 12:12:18 -07:00
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alpha	alpha: Fix duplicate <asm/thread_info.h> include	2009-09-27 14:46:05 -07:00
arm	Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6	2009-09-30 07:58:25 -07:00
avr32	Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-next	2009-09-23 15:37:02 -07:00
blackfin	blackfin: Cleanup linker script using new linker script macros.	2009-09-24 17:16:22 -07:00
cris	Merge branch 'for-linus' of git://repo.or.cz/cris-mirror	2009-09-24 17:08:56 -07:00
frv	FRV: Flash mappings for the MB93090-MB00 motherboard	2009-09-24 17:18:38 -07:00
h8300	h8300: Cleanup linker script using new linker script macros.	2009-09-24 17:16:22 -07:00
ia64	const: mark struct vm_struct_operations	2009-09-27 11:39:25 -07:00
m32r	Merge branch 'for-linus' of git://www.linux-m32r.org/git/takata/linux-2.6_dev	2009-09-24 17:25:09 -07:00
m68k	headers: utsname.h redux	2009-09-23 18:13:10 -07:00
m68knommu	headers: utsname.h redux	2009-09-23 18:13:10 -07:00
microblaze	Merge branch 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze	2009-09-24 09:01:44 -07:00
mips	MIPS: Avoid spurious make includecheck message	2009-09-30 21:47:02 +02:00
mn10300	mn10300: Clean up linker script using higher-level macros.	2009-09-24 17:16:22 -07:00
parisc	parisc: Remove useless altinstructions code copied from x86.	2009-09-24 17:16:21 -07:00
powerpc	const: mark struct vm_struct_operations	2009-09-27 11:39:25 -07:00
s390	sysctl: remove "struct file *" argument of ->proc_handler	2009-09-24 07:21:04 -07:00
score	Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-next	2009-09-23 15:37:02 -07:00
sh	sh: Add support DMA Engine to SH7780	2009-09-25 12:19:33 +09:00
sparc	sparc64: implement page mapping percpu first chunk allocator	2009-09-29 09:17:57 +09:00
um	um: Clean up linker script using standard macros.	2009-09-24 17:16:22 -07:00
x86	core, x86: Add user return notifiers	2009-10-01 12:12:18 -07:00
xtensa	xtensa: Cleanup linker script using new linker script macros.	2009-09-24 17:16:21 -07:00
.gitignore
Kconfig	core, x86: Add user return notifiers	2009-10-01 12:12:18 -07:00