diff options
Diffstat (limited to 'tools/testing/selftests/kvm/include/x86/pmu.h')
| -rw-r--r-- | tools/testing/selftests/kvm/include/x86/pmu.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/include/x86/pmu.h b/tools/testing/selftests/kvm/include/x86/pmu.h index 3c10c4dc0ae8..72575eadb63a 100644 --- a/tools/testing/selftests/kvm/include/x86/pmu.h +++ b/tools/testing/selftests/kvm/include/x86/pmu.h @@ -5,8 +5,11 @@ #ifndef SELFTEST_KVM_PMU_H #define SELFTEST_KVM_PMU_H +#include <stdbool.h> #include <stdint.h> +#include <linux/bits.h> + #define KVM_PMU_EVENT_FILTER_MAX_EVENTS 300 /* @@ -61,6 +64,11 @@ #define INTEL_ARCH_BRANCHES_RETIRED RAW_EVENT(0xc4, 0x00) #define INTEL_ARCH_BRANCHES_MISPREDICTED RAW_EVENT(0xc5, 0x00) #define INTEL_ARCH_TOPDOWN_SLOTS RAW_EVENT(0xa4, 0x01) +#define INTEL_ARCH_TOPDOWN_BE_BOUND RAW_EVENT(0xa4, 0x02) +#define INTEL_ARCH_TOPDOWN_BAD_SPEC RAW_EVENT(0x73, 0x00) +#define INTEL_ARCH_TOPDOWN_FE_BOUND RAW_EVENT(0x9c, 0x01) +#define INTEL_ARCH_TOPDOWN_RETIRING RAW_EVENT(0xc2, 0x02) +#define INTEL_ARCH_LBR_INSERTS RAW_EVENT(0xe4, 0x01) #define AMD_ZEN_CORE_CYCLES RAW_EVENT(0x76, 0x00) #define AMD_ZEN_INSTRUCTIONS_RETIRED RAW_EVENT(0xc0, 0x00) @@ -80,6 +88,11 @@ enum intel_pmu_architectural_events { INTEL_ARCH_BRANCHES_RETIRED_INDEX, INTEL_ARCH_BRANCHES_MISPREDICTED_INDEX, INTEL_ARCH_TOPDOWN_SLOTS_INDEX, + INTEL_ARCH_TOPDOWN_BE_BOUND_INDEX, + INTEL_ARCH_TOPDOWN_BAD_SPEC_INDEX, + INTEL_ARCH_TOPDOWN_FE_BOUND_INDEX, + INTEL_ARCH_TOPDOWN_RETIRING_INDEX, + INTEL_ARCH_LBR_INSERTS_INDEX, NR_INTEL_ARCH_EVENTS, }; @@ -94,4 +107,17 @@ enum amd_pmu_zen_events { extern const uint64_t intel_pmu_arch_events[]; extern const uint64_t amd_pmu_zen_events[]; +enum pmu_errata { + INSTRUCTIONS_RETIRED_OVERCOUNT, + BRANCHES_RETIRED_OVERCOUNT, +}; +extern uint64_t pmu_errata_mask; + +void kvm_init_pmu_errata(void); + +static inline bool this_pmu_has_errata(enum pmu_errata errata) +{ + return pmu_errata_mask & BIT_ULL(errata); +} + #endif /* SELFTEST_KVM_PMU_H */ |