diff options
| -rw-r--r-- | arch/x86/kvm/pmu.h | 6 | ||||
| -rw-r--r-- | arch/x86/kvm/vmx/pmu_intel.c | 21 |
2 files changed, 12 insertions, 15 deletions
diff --git a/arch/x86/kvm/pmu.h b/arch/x86/kvm/pmu.h index 30bfccc6df60..080a3bbbeda3 100644 --- a/arch/x86/kvm/pmu.h +++ b/arch/x86/kvm/pmu.h @@ -18,12 +18,6 @@ #define VMWARE_BACKDOOR_PMC_REAL_TIME 0x10001 #define VMWARE_BACKDOOR_PMC_APPARENT_TIME 0x10002 -struct kvm_event_hw_type_mapping { - u8 eventsel; - u8 unit_mask; - unsigned event_type; -}; - struct kvm_pmu_ops { bool (*hw_event_available)(struct kvm_pmc *pmc); bool (*pmc_is_enabled)(struct kvm_pmc *pmc); diff --git a/arch/x86/kvm/vmx/pmu_intel.c b/arch/x86/kvm/vmx/pmu_intel.c index 7980fda3978d..ef24d254cf06 100644 --- a/arch/x86/kvm/vmx/pmu_intel.c +++ b/arch/x86/kvm/vmx/pmu_intel.c @@ -22,16 +22,19 @@ #define MSR_PMC_FULL_WIDTH_BIT (MSR_IA32_PMC0 - MSR_IA32_PERFCTR0) -static struct kvm_event_hw_type_mapping intel_arch_events[] = { - [0] = { 0x3c, 0x00, PERF_COUNT_HW_CPU_CYCLES }, - [1] = { 0xc0, 0x00, PERF_COUNT_HW_INSTRUCTIONS }, - [2] = { 0x3c, 0x01, PERF_COUNT_HW_BUS_CYCLES }, - [3] = { 0x2e, 0x4f, PERF_COUNT_HW_CACHE_REFERENCES }, - [4] = { 0x2e, 0x41, PERF_COUNT_HW_CACHE_MISSES }, - [5] = { 0xc4, 0x00, PERF_COUNT_HW_BRANCH_INSTRUCTIONS }, - [6] = { 0xc5, 0x00, PERF_COUNT_HW_BRANCH_MISSES }, +static struct { + u8 eventsel; + u8 unit_mask; +} const intel_arch_events[] = { + [0] = { 0x3c, 0x00 }, + [1] = { 0xc0, 0x00 }, + [2] = { 0x3c, 0x01 }, + [3] = { 0x2e, 0x4f }, + [4] = { 0x2e, 0x41 }, + [5] = { 0xc4, 0x00 }, + [6] = { 0xc5, 0x00 }, /* The above index must match CPUID 0x0A.EBX bit vector */ - [7] = { 0x00, 0x03, PERF_COUNT_HW_REF_CPU_CYCLES }, + [7] = { 0x00, 0x03 }, }; /* mapping between fixed pmc index and intel_arch_events array */ |