diff options
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/msr-index.h | 4 | ||||
| -rw-r--r-- | arch/x86/include/asm/perf_event.h | 9 |
2 files changed, 13 insertions, 0 deletions
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index 1d111350197f..dc159acb350a 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -637,6 +637,10 @@ /* AMD Last Branch Record MSRs */ #define MSR_AMD64_LBR_SELECT 0xc000010e +/* Fam 19h MSRs */ +#define MSR_F19H_UMC_PERF_CTL 0xc0010800 +#define MSR_F19H_UMC_PERF_CTR 0xc0010801 + /* Fam 17h MSRs */ #define MSR_F17H_IRPERF 0xc00000e9 diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h index 85a9fd5a3ec3..2618ec7c3d1d 100644 --- a/arch/x86/include/asm/perf_event.h +++ b/arch/x86/include/asm/perf_event.h @@ -112,6 +112,13 @@ (AMD64_PERFMON_V2_EVENTSEL_EVENT_NB | \ AMD64_PERFMON_V2_EVENTSEL_UMASK_NB) +#define AMD64_PERFMON_V2_ENABLE_UMC BIT_ULL(31) +#define AMD64_PERFMON_V2_EVENTSEL_EVENT_UMC GENMASK_ULL(7, 0) +#define AMD64_PERFMON_V2_EVENTSEL_RDWRMASK_UMC GENMASK_ULL(9, 8) +#define AMD64_PERFMON_V2_RAW_EVENT_MASK_UMC \ + (AMD64_PERFMON_V2_EVENTSEL_EVENT_UMC | \ + AMD64_PERFMON_V2_EVENTSEL_RDWRMASK_UMC) + #define AMD64_NUM_COUNTERS 4 #define AMD64_NUM_COUNTERS_CORE 6 #define AMD64_NUM_COUNTERS_NB 4 @@ -232,6 +239,8 @@ union cpuid_0x80000022_ebx { unsigned int lbr_v2_stack_sz:6; /* Number of Data Fabric Counters */ unsigned int num_df_pmc:6; + /* Number of Unified Memory Controller Counters */ + unsigned int num_umc_pmc:6; } split; unsigned int full; }; |