diff options
Diffstat (limited to 'arch/x86/events/intel/core.c')
| -rw-r--r-- | arch/x86/events/intel/core.c | 35 |
1 files changed, 24 insertions, 11 deletions
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index 070cc4ef2672..a149fafad813 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -349,6 +349,16 @@ static struct event_constraint intel_spr_event_constraints[] = { EVENT_CONSTRAINT_END }; +static struct extra_reg intel_gnr_extra_regs[] __read_mostly = { + INTEL_UEVENT_EXTRA_REG(0x012a, MSR_OFFCORE_RSP_0, 0x3fffffffffull, RSP_0), + INTEL_UEVENT_EXTRA_REG(0x012b, MSR_OFFCORE_RSP_1, 0x3fffffffffull, RSP_1), + INTEL_UEVENT_PEBS_LDLAT_EXTRA_REG(0x01cd), + INTEL_UEVENT_EXTRA_REG(0x02c6, MSR_PEBS_FRONTEND, 0x9, FE), + INTEL_UEVENT_EXTRA_REG(0x03c6, MSR_PEBS_FRONTEND, 0x7fff1f, FE), + INTEL_UEVENT_EXTRA_REG(0x40ad, MSR_PEBS_FRONTEND, 0x7, FE), + INTEL_UEVENT_EXTRA_REG(0x04c2, MSR_PEBS_FRONTEND, 0x8, FE), + EVENT_EXTRA_END +}; EVENT_ATTR_STR(mem-loads, mem_ld_nhm, "event=0x0b,umask=0x10,ldlat=3"); EVENT_ATTR_STR(mem-loads, mem_ld_snb, "event=0xcd,umask=0x1,ldlat=3"); @@ -2451,7 +2461,7 @@ static void intel_pmu_disable_fixed(struct perf_event *event) intel_clear_masks(event, idx); - mask = 0xfULL << ((idx - INTEL_PMC_IDX_FIXED) * 4); + mask = intel_fixed_bits_by_idx(idx - INTEL_PMC_IDX_FIXED, INTEL_FIXED_BITS_MASK); cpuc->fixed_ctrl_val &= ~mask; } @@ -2750,25 +2760,25 @@ static void intel_pmu_enable_fixed(struct perf_event *event) * if requested: */ if (!event->attr.precise_ip) - bits |= 0x8; + bits |= INTEL_FIXED_0_ENABLE_PMI; if (hwc->config & ARCH_PERFMON_EVENTSEL_USR) - bits |= 0x2; + bits |= INTEL_FIXED_0_USER; if (hwc->config & ARCH_PERFMON_EVENTSEL_OS) - bits |= 0x1; + bits |= INTEL_FIXED_0_KERNEL; /* * ANY bit is supported in v3 and up */ if (x86_pmu.version > 2 && hwc->config & ARCH_PERFMON_EVENTSEL_ANY) - bits |= 0x4; + bits |= INTEL_FIXED_0_ANYTHREAD; idx -= INTEL_PMC_IDX_FIXED; - bits <<= (idx * 4); - mask = 0xfULL << (idx * 4); + bits = intel_fixed_bits_by_idx(idx, bits); + mask = intel_fixed_bits_by_idx(idx, INTEL_FIXED_BITS_MASK); if (x86_pmu.intel_cap.pebs_baseline && event->attr.precise_ip) { - bits |= ICL_FIXED_0_ADAPTIVE << (idx * 4); - mask |= ICL_FIXED_0_ADAPTIVE << (idx * 4); + bits |= intel_fixed_bits_by_idx(idx, ICL_FIXED_0_ADAPTIVE); + mask |= intel_fixed_bits_by_idx(idx, ICL_FIXED_0_ADAPTIVE); } cpuc->fixed_ctrl_val &= ~mask; @@ -4074,7 +4084,7 @@ static struct perf_guest_switch_msr *intel_guest_get_msrs(int *nr, void *data) if (x86_pmu.intel_cap.pebs_baseline) { arr[(*nr)++] = (struct perf_guest_switch_msr){ .msr = MSR_PEBS_DATA_CFG, - .host = cpuc->pebs_data_cfg, + .host = cpuc->active_pebs_data_cfg, .guest = kvm_pmu->pebs_data_cfg, }; } @@ -6496,6 +6506,7 @@ __init int intel_pmu_init(void) case INTEL_FAM6_SAPPHIRERAPIDS_X: case INTEL_FAM6_EMERALDRAPIDS_X: x86_pmu.flags |= PMU_FL_MEM_LOADS_AUX; + x86_pmu.extra_regs = intel_spr_extra_regs; fallthrough; case INTEL_FAM6_GRANITERAPIDS_X: case INTEL_FAM6_GRANITERAPIDS_D: @@ -6506,7 +6517,8 @@ __init int intel_pmu_init(void) x86_pmu.event_constraints = intel_spr_event_constraints; x86_pmu.pebs_constraints = intel_spr_pebs_event_constraints; - x86_pmu.extra_regs = intel_spr_extra_regs; + if (!x86_pmu.extra_regs) + x86_pmu.extra_regs = intel_gnr_extra_regs; x86_pmu.limit_period = spr_limit_period; x86_pmu.pebs_ept = 1; x86_pmu.pebs_aliases = NULL; @@ -6650,6 +6662,7 @@ __init int intel_pmu_init(void) pmu->pebs_constraints = intel_grt_pebs_event_constraints; pmu->extra_regs = intel_grt_extra_regs; if (is_mtl(boot_cpu_data.x86_model)) { + x86_pmu.hybrid_pmu[X86_HYBRID_PMU_CORE_IDX].extra_regs = intel_gnr_extra_regs; x86_pmu.pebs_latency_data = mtl_latency_data_small; extra_attr = boot_cpu_has(X86_FEATURE_RTM) ? mtl_hybrid_extra_attr_rtm : mtl_hybrid_extra_attr; |