Jeremy Fitzhardinge b407fc57b8 x86/paravirt: flush pending mmu updates on context switch ... Impact: allow preemption during lazy mmu updates If we're in lazy mmu mode when context switching, leave lazy mmu mode, but remember the task's state in TIF_LAZY_MMU_UPDATES. When we resume the task, check this flag and re-enter lazy mmu mode if its set. This sets things up for allowing lazy mmu mode while preemptible, though that won't actually be active until the next change. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>		2009-03-29 23:36:00 -07:00
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boot	Merge branches 'x86/apic', 'x86/cpu', 'x86/fixmap', 'x86/mm', 'x86/sched', 'x86/setup-lzma', 'x86/signal' and 'x86/urgent' into x86/core	2009-03-04 02:22:31 +01:00
configs	Merge branches 'x86/apic', 'x86/defconfig', 'x86/memtest', 'x86/mm' and 'linus' into x86/core	2009-02-26 06:31:32 +01:00
crypto	crypto: aes-ni - Add support to Intel AES-NI instructions for x86_64 platform	2009-02-18 16:48:06 +08:00
ia32	Merge branch 'linus' into percpu-cpumask-x86-for-linus-2	2009-03-28 04:26:01 +01:00
include/asm	x86/paravirt: flush pending mmu updates on context switch	2009-03-29 23:36:00 -07:00
kernel	x86/paravirt: flush pending mmu updates on context switch	2009-03-29 23:36:00 -07:00
kvm	KVM: VMX: Don't allow uninhibited access to EFER on i386	2009-03-24 11:03:15 +02:00
lguest	x86/paravirt: flush pending mmu updates on context switch	2009-03-29 23:36:00 -07:00
lib	x86: use _types.h headers in asm where available	2009-02-13 11:35:01 -08:00
math-emu	Merge branch 'core/percpu' into percpu-cpumask-x86-for-linus-2	2009-03-27 17:28:43 +01:00
mm	x86/paravirt: remove lazy mode in interrupts	2009-03-29 23:35:38 -07:00
oprofile	x86: oprofile: don't set counter width from cpuid on Core2	2009-03-03 12:04:22 +01:00
pci	x86, apic: remove genapic.h	2009-02-17 17:52:44 +01:00
power	x86: use _types.h headers in asm where available	2009-02-13 11:35:01 -08:00
vdso	x86, mm: rename TASK_SIZE64 => TASK_SIZE_MAX	2009-02-21 00:09:44 +01:00
video	x86: video/fbdev.c: add MODULE_LICENSE	2008-05-04 20:04:46 +02:00
xen	x86/paravirt: flush pending mmu updates on context switch	2009-03-29 23:36:00 -07:00
Kconfig	Merge branch 'core/percpu' into percpu-cpumask-x86-for-linus-2	2009-03-27 17:28:43 +01:00
Kconfig.cpu	Merge branch 'x86/urgent' into core/percpu	2009-02-10 00:41:02 +01:00
Kconfig.debug	Merge branch 'linus' into x86/apic	2009-02-22 20:05:19 +01:00
Makefile	Merge branch 'core/percpu' into x86/core	2009-02-13 09:45:09 +01:00
Makefile_32.cpu	x86: merge winchip-2 and winchip-2a cpu choices	2008-10-13 10:22:48 +02:00