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x86/cpufeature: Cleanup get_cpu_cap()

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Add an enum for the ->x86_capability array indices and cleanup
get_cpu_cap() by killing some redundant local vars.

Signed-off-by: Borislav Petkov <bp@suse.de>
Link: http://lkml.kernel.org/r/1449481182-27541-3-git-send-email-bp@alien8.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Borislav Petkov
2015-12-07 10:39:40 +01:00
committed by Thomas Gleixner
parent 2ccd71f1b2
commit 39c06df4dc
4 changed files with 45 additions and 28 deletions
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20
arch/x86/include/asm/cpufeature.h
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@@ -288,6 +288,26 @@
#include <asm/asm.h>
#include <linux/bitops.h>
enum cpuid_leafs
{
CPUID_1_EDX = 0,
CPUID_8000_0001_EDX,
CPUID_8086_0001_EDX,
CPUID_LNX_1,
CPUID_1_ECX,
CPUID_C000_0001_EDX,
CPUID_8000_0001_ECX,
CPUID_LNX_2,
CPUID_LNX_3,
CPUID_7_0_EBX,
CPUID_D_1_EAX,
CPUID_F_0_EDX,
CPUID_F_1_EDX,
CPUID_8000_0008_EBX,
CPUID_6_EAX,
CPUID_8000_000A_EDX,
};
#ifdef CONFIG_X86_FEATURE_NAMES
extern const char * const x86_cap_flags[NCAPINTS*32];
extern const char * const x86_power_flags[32];