diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-02-18 11:09:40 -0500 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-02-18 11:09:40 -0500 |
commit | ba4b60e85d6c5fc2242fd24e131a47fb922e5d89 (patch) | |
tree | 6be918ce3924d0677bc1029f7d1255fef48a8f85 /arch/x86/kernel/cpu/common.c | |
parent | 5dba4c56dfa660a85dc8e897990948cdec3734bf (diff) | |
parent | 6d0abeca3242a88cab8232e4acd7e2bf088f3bc2 (diff) |
Merge 3.14-rc3 into char-misc-next
We need the fixes here for future mei and other patches.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/x86/kernel/cpu/common.c')
-rw-r--r-- | arch/x86/kernel/cpu/common.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 24b6fd10625a..8e28bf2fc3ef 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c | |||
@@ -284,8 +284,13 @@ static __always_inline void setup_smap(struct cpuinfo_x86 *c) | |||
284 | raw_local_save_flags(eflags); | 284 | raw_local_save_flags(eflags); |
285 | BUG_ON(eflags & X86_EFLAGS_AC); | 285 | BUG_ON(eflags & X86_EFLAGS_AC); |
286 | 286 | ||
287 | if (cpu_has(c, X86_FEATURE_SMAP)) | 287 | if (cpu_has(c, X86_FEATURE_SMAP)) { |
288 | #ifdef CONFIG_X86_SMAP | ||
288 | set_in_cr4(X86_CR4_SMAP); | 289 | set_in_cr4(X86_CR4_SMAP); |
290 | #else | ||
291 | clear_in_cr4(X86_CR4_SMAP); | ||
292 | #endif | ||
293 | } | ||
289 | } | 294 | } |
290 | 295 | ||
291 | /* | 296 | /* |