x86: add cpu_has_arch_perfmon

adds cpu_has_arch_perfmon to test presence of architectural perfmon on Intel x86 processor Signed-off-by: Stephane Eranian <eranian@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
git-mirror · Apr 17, 2008 · 8697510 · 8697510
1 parent e40c0fe
commit 8697510
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/include/asm-x86/cpufeature.h b/include/asm-x86/cpufeature.h
@@ -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