Merge branch 'linus' into x86/urgent

Merge reason: Merge upstream commits to avoid conflicts in upcoming patches.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/x86/kernel/cpu/perfctr-watchdog.c b/arch/x86/kernel/cpu/perfctr-watchdog.c
index d5a236615501..966512b2cacf 100644
--- a/arch/x86/kernel/cpu/perfctr-watchdog.c
+++ b/arch/x86/kernel/cpu/perfctr-watchdog.c
@@ -46,6 +46,8 @@ static inline unsigned int nmi_perfctr_msr_to_bit(unsigned int msr)
         /* returns the bit offset of the performance counter register */
         switch (boot_cpu_data.x86_vendor) {
         case X86_VENDOR_AMD:
+                if (msr >= MSR_F15H_PERF_CTR)
+                        return (msr - MSR_F15H_PERF_CTR) >> 1;
                 return msr - MSR_K7_PERFCTR0;
         case X86_VENDOR_INTEL:
                 if (cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON))
@@ -70,6 +72,8 @@ static inline unsigned int nmi_evntsel_msr_to_bit(unsigned int msr)
         /* returns the bit offset of the event selection register */
         switch (boot_cpu_data.x86_vendor) {
         case X86_VENDOR_AMD:
+                if (msr >= MSR_F15H_PERF_CTL)
+                        return (msr - MSR_F15H_PERF_CTL) >> 1;
                 return msr - MSR_K7_EVNTSEL0;
         case X86_VENDOR_INTEL:
                 if (cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON))