Commit 86975101 authored by stephane eranian's avatar stephane eranian Committed by Ingo Molnar
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x86: add cpu_has_arch_perfmon 



adds cpu_has_arch_perfmon to test presence of architectural perfmon on
Intel x86 processor

Signed-off-by: default avatarStephane Eranian <eranian@gmail.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent e40c0fe6

include/asm-x86/cpufeature.h

+1 −0
Original line number Diff line number Diff line
@@ -185,6 +185,7 @@ extern const char * const x86_power_flags[32]; 
#define cpu_has_clflush		boot_cpu_has(X86_FEATURE_CLFLSH)

#define cpu_has_bts		boot_cpu_has(X86_FEATURE_BTS)

#define cpu_has_gbpages		boot_cpu_has(X86_FEATURE_GBPAGES)

#define cpu_has_arch_perfmon	boot_cpu_has(X86_FEATURE_ARCH_PERFMON)



#if defined(CONFIG_X86_INVLPG) || defined(CONFIG_X86_64)

# define cpu_has_invlpg		1

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