diff options
Diffstat (limited to 'arch/x86/events/intel/core.c')
| -rw-r--r-- | arch/x86/events/intel/core.c | 98 |
1 files changed, 61 insertions, 37 deletions
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index 648260b5f367..27ee47a7be66 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -18,6 +18,7 @@ #include <asm/cpufeature.h> #include <asm/hardirq.h> #include <asm/intel-family.h> +#include <asm/intel_pt.h> #include <asm/apic.h> #include <asm/cpu_device_id.h> @@ -3298,6 +3299,13 @@ static int intel_pmu_hw_config(struct perf_event *event) } } + if (event->attr.aux_output) { + if (!event->attr.precise_ip) + return -EINVAL; + + event->hw.flags |= PERF_X86_EVENT_PEBS_VIA_PT; + } + if (event->attr.type != PERF_TYPE_RAW) return 0; @@ -3572,6 +3580,11 @@ static u64 bdw_limit_period(struct perf_event *event, u64 left) return left; } +static u64 nhm_limit_period(struct perf_event *event, u64 left) +{ + return max(left, 32ULL); +} + PMU_FORMAT_ATTR(event, "config:0-7" ); PMU_FORMAT_ATTR(umask, "config:8-15" ); PMU_FORMAT_ATTR(edge, "config:18" ); @@ -3811,6 +3824,14 @@ static int intel_pmu_check_period(struct perf_event *event, u64 value) return intel_pmu_has_bts_period(event, value) ? -EINVAL : 0; } +static int intel_pmu_aux_output_match(struct perf_event *event) +{ + if (!x86_pmu.intel_cap.pebs_output_pt_available) + return 0; + + return is_intel_pt_event(event); +} + PMU_FORMAT_ATTR(offcore_rsp, "config1:0-63"); PMU_FORMAT_ATTR(ldlat, "config1:0-15"); @@ -3935,6 +3956,8 @@ static __initconst const struct x86_pmu intel_pmu = { .sched_task = intel_pmu_sched_task, .check_period = intel_pmu_check_period, + + .aux_output_match = intel_pmu_aux_output_match, }; static __init void intel_clovertown_quirk(void) @@ -3964,31 +3987,31 @@ static __init void intel_clovertown_quirk(void) } static const struct x86_cpu_desc isolation_ucodes[] = { - INTEL_CPU_DESC(INTEL_FAM6_HASWELL_CORE, 3, 0x0000001f), - INTEL_CPU_DESC(INTEL_FAM6_HASWELL_ULT, 1, 0x0000001e), - INTEL_CPU_DESC(INTEL_FAM6_HASWELL_GT3E, 1, 0x00000015), + INTEL_CPU_DESC(INTEL_FAM6_HASWELL, 3, 0x0000001f), + INTEL_CPU_DESC(INTEL_FAM6_HASWELL_L, 1, 0x0000001e), + INTEL_CPU_DESC(INTEL_FAM6_HASWELL_G, 1, 0x00000015), INTEL_CPU_DESC(INTEL_FAM6_HASWELL_X, 2, 0x00000037), INTEL_CPU_DESC(INTEL_FAM6_HASWELL_X, 4, 0x0000000a), - INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_CORE, 4, 0x00000023), - INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_GT3E, 1, 0x00000014), - INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_XEON_D, 2, 0x00000010), - INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_XEON_D, 3, 0x07000009), - INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_XEON_D, 4, 0x0f000009), - INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_XEON_D, 5, 0x0e000002), + INTEL_CPU_DESC(INTEL_FAM6_BROADWELL, 4, 0x00000023), + INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_G, 1, 0x00000014), + INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_D, 2, 0x00000010), + INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_D, 3, 0x07000009), + INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_D, 4, 0x0f000009), + INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_D, 5, 0x0e000002), INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_X, 2, 0x0b000014), INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X, 3, 0x00000021), INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X, 4, 0x00000000), - INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_MOBILE, 3, 0x0000007c), - INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_DESKTOP, 3, 0x0000007c), - INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_DESKTOP, 9, 0x0000004e), - INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_MOBILE, 9, 0x0000004e), - INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_MOBILE, 10, 0x0000004e), - INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_MOBILE, 11, 0x0000004e), - INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_MOBILE, 12, 0x0000004e), - INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_DESKTOP, 10, 0x0000004e), - INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_DESKTOP, 11, 0x0000004e), - INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_DESKTOP, 12, 0x0000004e), - INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_DESKTOP, 13, 0x0000004e), + INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_L, 3, 0x0000007c), + INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE, 3, 0x0000007c), + INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE, 9, 0x0000004e), + INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_L, 9, 0x0000004e), + INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_L, 10, 0x0000004e), + INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_L, 11, 0x0000004e), + INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_L, 12, 0x0000004e), + INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE, 10, 0x0000004e), + INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE, 11, 0x0000004e), + INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE, 12, 0x0000004e), + INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE, 13, 0x0000004e), {} }; @@ -4146,7 +4169,7 @@ static const struct x86_cpu_desc counter_freezing_ucodes[] = { INTEL_CPU_DESC(INTEL_FAM6_ATOM_GOLDMONT, 2, 0x0000000e), INTEL_CPU_DESC(INTEL_FAM6_ATOM_GOLDMONT, 9, 0x0000002e), INTEL_CPU_DESC(INTEL_FAM6_ATOM_GOLDMONT, 10, 0x00000008), - INTEL_CPU_DESC(INTEL_FAM6_ATOM_GOLDMONT_X, 1, 0x00000028), + INTEL_CPU_DESC(INTEL_FAM6_ATOM_GOLDMONT_D, 1, 0x00000028), INTEL_CPU_DESC(INTEL_FAM6_ATOM_GOLDMONT_PLUS, 1, 0x00000028), INTEL_CPU_DESC(INTEL_FAM6_ATOM_GOLDMONT_PLUS, 8, 0x00000006), {} @@ -4606,6 +4629,7 @@ __init int intel_pmu_init(void) x86_pmu.pebs_constraints = intel_nehalem_pebs_event_constraints; x86_pmu.enable_all = intel_pmu_nhm_enable_all; x86_pmu.extra_regs = intel_nehalem_extra_regs; + x86_pmu.limit_period = nhm_limit_period; mem_attr = nhm_mem_events_attrs; @@ -4643,7 +4667,7 @@ __init int intel_pmu_init(void) break; case INTEL_FAM6_ATOM_SILVERMONT: - case INTEL_FAM6_ATOM_SILVERMONT_X: + case INTEL_FAM6_ATOM_SILVERMONT_D: case INTEL_FAM6_ATOM_SILVERMONT_MID: case INTEL_FAM6_ATOM_AIRMONT: case INTEL_FAM6_ATOM_AIRMONT_MID: @@ -4665,7 +4689,7 @@ __init int intel_pmu_init(void) break; case INTEL_FAM6_ATOM_GOLDMONT: - case INTEL_FAM6_ATOM_GOLDMONT_X: + case INTEL_FAM6_ATOM_GOLDMONT_D: x86_add_quirk(intel_counter_freezing_quirk); memcpy(hw_cache_event_ids, glm_hw_cache_event_ids, sizeof(hw_cache_event_ids)); @@ -4721,7 +4745,7 @@ __init int intel_pmu_init(void) name = "goldmont_plus"; break; - case INTEL_FAM6_ATOM_TREMONT_X: + case INTEL_FAM6_ATOM_TREMONT_D: x86_pmu.late_ack = true; memcpy(hw_cache_event_ids, glp_hw_cache_event_ids, sizeof(hw_cache_event_ids)); @@ -4857,10 +4881,10 @@ __init int intel_pmu_init(void) break; - case INTEL_FAM6_HASWELL_CORE: + case INTEL_FAM6_HASWELL: case INTEL_FAM6_HASWELL_X: - case INTEL_FAM6_HASWELL_ULT: - case INTEL_FAM6_HASWELL_GT3E: + case INTEL_FAM6_HASWELL_L: + case INTEL_FAM6_HASWELL_G: x86_add_quirk(intel_ht_bug); x86_add_quirk(intel_pebs_isolation_quirk); x86_pmu.late_ack = true; @@ -4890,9 +4914,9 @@ __init int intel_pmu_init(void) name = "haswell"; break; - case INTEL_FAM6_BROADWELL_CORE: - case INTEL_FAM6_BROADWELL_XEON_D: - case INTEL_FAM6_BROADWELL_GT3E: + case INTEL_FAM6_BROADWELL: + case INTEL_FAM6_BROADWELL_D: + case INTEL_FAM6_BROADWELL_G: case INTEL_FAM6_BROADWELL_X: x86_add_quirk(intel_pebs_isolation_quirk); x86_pmu.late_ack = true; @@ -4955,10 +4979,10 @@ __init int intel_pmu_init(void) case INTEL_FAM6_SKYLAKE_X: pmem = true; /* fall through */ - case INTEL_FAM6_SKYLAKE_MOBILE: - case INTEL_FAM6_SKYLAKE_DESKTOP: - case INTEL_FAM6_KABYLAKE_MOBILE: - case INTEL_FAM6_KABYLAKE_DESKTOP: + case INTEL_FAM6_SKYLAKE_L: + case INTEL_FAM6_SKYLAKE: + case INTEL_FAM6_KABYLAKE_L: + case INTEL_FAM6_KABYLAKE: x86_add_quirk(intel_pebs_isolation_quirk); x86_pmu.late_ack = true; memcpy(hw_cache_event_ids, skl_hw_cache_event_ids, sizeof(hw_cache_event_ids)); @@ -5002,11 +5026,11 @@ __init int intel_pmu_init(void) break; case INTEL_FAM6_ICELAKE_X: - case INTEL_FAM6_ICELAKE_XEON_D: + case INTEL_FAM6_ICELAKE_D: pmem = true; /* fall through */ - case INTEL_FAM6_ICELAKE_MOBILE: - case INTEL_FAM6_ICELAKE_DESKTOP: + case INTEL_FAM6_ICELAKE_L: + case INTEL_FAM6_ICELAKE: x86_pmu.late_ack = true; memcpy(hw_cache_event_ids, skl_hw_cache_event_ids, sizeof(hw_cache_event_ids)); memcpy(hw_cache_extra_regs, skl_hw_cache_extra_regs, sizeof(hw_cache_extra_regs)); 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