]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
x86: add cpu_has_arch_perfmon
authorstephane eranian <eranian@googlemail.com>
Fri, 7 Mar 2008 21:05:27 +0000 (13:05 -0800)
committerIngo Molnar <mingo@elte.hu>
Thu, 17 Apr 2008 15:40:58 +0000 (17:40 +0200)
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>
include/asm-x86/cpufeature.h

index 1e3102eeb823db8784c05a9cc5c8b0d26925167c..90feb6f2562cba6ef40e97819402573d56742f12 100644 (file)
@@ -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