diff options
| author |   Borislav Petkov <bp@suse.de> | 2016-03-29 17:42:02 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2016-03-31 13:35:09 +0200 |
| commit | c109bf95992b391bb40bc37c5d309d13fead99b5 (patch) | |
| tree | c6a67c2c137ccb47ca806e914eeb5defb8a25363 /arch/x86/kernel/cpu/mtrr/generic.c | |
| parent | x86/cpufeature: Remove cpu_has_xmm2 (diff) | |
| download | linux-dev-c109bf95992b391bb40bc37c5d309d13fead99b5.tar.xz linux-dev-c109bf95992b391bb40bc37c5d309d13fead99b5.zip | |
x86/cpufeature: Remove cpu_has_pge
Use static_cpu_has() in __flush_tlb_all() due to the time-sensitivity of
this one.
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1459266123-21878-10-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/cpu/mtrr/generic.c')
| -rw-r--r-- | arch/x86/kernel/cpu/mtrr/generic.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c index 19f57360dfd2..f1bed301bdb2 100644 --- a/arch/x86/kernel/cpu/mtrr/generic.c +++ b/arch/x86/kernel/cpu/mtrr/generic.c @@ -741,7 +741,7 @@ static void prepare_set(void) __acquires(set_atomicity_lock) wbinvd(); /* Save value of CR4 and clear Page Global Enable (bit 7) */ - if (cpu_has_pge) { + if (boot_cpu_has(X86_FEATURE_PGE)) { cr4 = __read_cr4(); __write_cr4(cr4 & ~X86_CR4_PGE); } @@ -771,7 +771,7 @@ static void post_set(void) __releases(set_atomicity_lock) write_cr0(read_cr0() & ~X86_CR0_CD); /* Restore value of CR4 */ - if (cpu_has_pge) + if (boot_cpu_has(X86_FEATURE_PGE)) __write_cr4(cr4); raw_spin_unlock(&set_atomicity_lock); } |