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mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-25 05:34:00 +08:00
linux-next/arch/x86
Jeremy Fitzhardinge 16d9dbf0c2 x86-64: move unlazy_fpu() into lazy cpu state part of context switch
Make sure that unlazy_fpu()'s stts gets batched along with the other
cpu state changes during context switch.  (32-bit already does this.)

This makes sure it gets batched when running paravirtualized.

[ Impact: optimise paravirtual FPU context switch ]

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Alok Kataria <akataria@vmware.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
2009-06-17 13:21:26 -07:00
..
boot Merge branch 'x86-setup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-06-10 16:14:41 -07:00
configs Merge branch 'x86-kbuild-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-06-10 15:30:41 -07:00
crypto crypto: aes-ni - Add support for more modes 2009-06-02 14:04:16 +10:00
ia32 Merge branch 'core/signal' into perfcounters/core 2009-04-30 21:16:49 +02:00
include/asm x86: split out core __math_state_restore 2009-06-17 13:21:25 -07:00
kernel x86-64: move unlazy_fpu() into lazy cpu state part of context switch 2009-06-17 13:21:26 -07:00
kvm page allocator: do not check NUMA node ID when the caller knows the node is valid 2009-06-16 19:47:32 -07:00
lguest lguest: PAE support 2009-06-12 22:27:08 +09:30
lib x86: MSR: add methods for writing of an MSR on several CPUs 2009-06-10 12:18:43 +02:00
math-emu Merge branch 'core/percpu' into percpu-cpumask-x86-for-linus-2 2009-03-27 17:28:43 +01:00
mm Merge commit 'linus/master' into HEAD 2009-06-15 15:50:49 +02:00
oprofile Merge branch 'linus' into perfcounters/core 2009-06-11 17:55:42 +02:00
pci Merge branch 'irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-06-10 15:25:41 -07:00
power x86: unify power/cpu_(32|64).c 2009-06-12 21:32:31 +02:00
vdso Merge branch 'linus' into perfcounters/core 2009-06-11 17:55:42 +02:00
video
xen Merge branch 'x86-xen-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-06-10 16:16:27 -07:00
Kbuild x86: standardize Kbuild rules 2009-04-16 18:09:02 +02:00
Kconfig Merge commit 'linus/master' into HEAD 2009-06-15 15:50:49 +02:00
Kconfig.cpu Revert "x86, bts: reenable ptrace branch trace support" 2009-06-11 00:32:00 +02:00
Kconfig.debug kmemcheck: make kconfig accessible for other architectures 2009-06-15 15:49:17 +02:00
Makefile kmemcheck: add the kmemcheck core 2009-06-13 15:37:30 +02:00
Makefile_32.cpu