Rik van Riel e4a1cc56e4 x86: mm: drop TLB flush from ptep_set_access_flags ... Intel has an architectural guarantee that the TLB entry causing a page fault gets invalidated automatically. This means we should be able to drop the local TLB invalidation. Because of the way other areas of the page fault code work, chances are good that all x86 CPUs do this. However, if someone somewhere has an x86 CPU that does not invalidate the TLB entry causing a page fault, this one-liner should be easy to revert. Signed-off-by: Rik van Riel <riel@redhat.com> Cc: Linus Torvalds <torvalds@kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Michel Lespinasse <walken@google.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ingo Molnar <mingo@redhat.com>		2012-12-11 14:28:33 +00:00
..
boot	x86, boot: Explicitly include autoconf.h for hostprogs	2012-10-14 12:41:28 -07:00
configs	x86/Kconfig: Turn off DEBUG_NX_TEST module in defconfigs	2012-09-05 10:43:12 +02:00
crypto	crypto: aesni - fix XTS mode on x86-32, add wrapper function for asmlinkage aesni_enc()	2012-10-18 14:01:33 -07:00
ia32	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2012-10-10 12:02:25 +09:00
include	Bug-fixes:	2012-11-10 06:56:21 +01:00
kernel	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-10-26 09:35:46 -07:00
kvm	KVM: x86: Fix invalid secondary exec controls in vmx_cpuid_update()	2012-11-16 20:25:18 -02:00
lguest	virtio: remove CONFIG_VIRTIO_RING	2012-09-28 15:05:15 +09:30
lib	UAPI: x86: Fix insn_sanity build failure after UAPI split	2012-10-02 18:01:56 +01:00
math-emu	x86: Rename trap_no to trap_nr in thread_struct	2012-03-13 06:24:09 +01:00
mm	x86: mm: drop TLB flush from ptep_set_access_flags	2012-12-11 14:28:33 +00:00
net	x86: bpf_jit_comp: add XOR instruction for BPF JIT	2012-09-24 16:54:35 -04:00
oprofile	oprofile, x86: Fix wrapping bug in op_x86_get_ctrl()	2012-10-15 14:38:24 +02:00
pci	PCI changes for the 3.7 merge window:	2012-10-01 12:05:36 -07:00
platform	EFI updates for 3.7	2012-10-26 10:17:38 +02:00
power	x86, kvm: Call restore_sched_clock_state() only after %gs is initialized	2012-04-02 13:53:00 +02:00
realmode	x86, suspend: Correct the restore of CR4, EFER; skip computing EFLAGS.ID	2012-10-02 08:42:31 +02:00
syscalls	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2012-10-10 12:02:25 +09:00
tools	UAPI: x86: Fix the test_get_len tool	2012-10-02 18:01:56 +01:00
um	Merge branch 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux	2012-10-14 13:39:34 -07:00
vdso	time: Convert x86_64 to using new update_vsyscall	2012-09-24 12:38:09 -04:00
video	x86: Use vga_default_device() when determining whether an fb is primary	2012-04-24 09:50:17 +01:00
xen	xen/mmu: Use Xen specific TLB flush instead of the generic one.	2012-10-31 12:38:31 -04:00
.gitignore	x86/kprobes: Add arch/x86/tools/insn_sanity to .gitignore	2012-01-16 08:21:59 +01:00
Kbuild	x86, realmode: realmode.bin infrastructure	2012-05-08 11:41:48 -07:00
Kconfig	Merge branch 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux	2012-10-14 13:39:34 -07:00
Kconfig.cpu	x86/Kconfig: Clean up Kconfig defaults	2012-09-13 17:45:33 +02:00
Kconfig.debug	x86/tlb: add tlb_flushall_shift knob into debugfs	2012-06-27 19:29:10 -07:00
Makefile	kbuild: Fix accidental revert in commit fe04ddf	2012-10-15 13:01:05 -07:00
Makefile.um	um: fix linker script generation	2012-04-09 13:59:00 -04:00
Makefile_32.cpu	…