perf/x86/amd: Add support for AMD NB and L2I "uncore" counters

[mirror_ubuntu-artful-kernel.git] / arch / x86 / include / asm / cpufeature.h

diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index 93fe929d1cee20ec1dc183d5c390e5d9325b26ce..ac10df72925b6805f15ea34f360cef4731e335a1 100644 (file)
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -168,6 +168,7 @@
 #define X86_FEATURE_TOPOEXT    (6*32+22) /* topology extensions CPUID leafs */
 #define X86_FEATURE_PERFCTR_CORE (6*32+23) /* core performance counter extensions */
 #define X86_FEATURE_PERFCTR_NB  (6*32+24) /* NB performance counter extensions */
+#define X86_FEATURE_PERFCTR_L2 (6*32+28) /* L2 performance counter extensions */
 
 /*
  * Auxiliary flags: Linux defined - For features scattered in various
@@ -311,6 +312,7 @@ extern const char * const x86_power_flags[32];
 #define cpu_has_pclmulqdq      boot_cpu_has(X86_FEATURE_PCLMULQDQ)
 #define cpu_has_perfctr_core   boot_cpu_has(X86_FEATURE_PERFCTR_CORE)
 #define cpu_has_perfctr_nb     boot_cpu_has(X86_FEATURE_PERFCTR_NB)
+#define cpu_has_perfctr_l2     boot_cpu_has(X86_FEATURE_PERFCTR_L2)
 #define cpu_has_cx8            boot_cpu_has(X86_FEATURE_CX8)
 #define cpu_has_cx16           boot_cpu_has(X86_FEATURE_CX16)
 #define cpu_has_eager_fpu      boot_cpu_has(X86_FEATURE_EAGER_FPU)