diff options
Diffstat (limited to 'arch/x86/events/intel/core.c')
| -rw-r--r-- | arch/x86/events/intel/core.c | 105 |
1 files changed, 102 insertions, 3 deletions
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index 6b9884ee96e9..7ca40002a19b 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -4599,6 +4599,28 @@ static inline bool erratum_hsw11(struct perf_event *event) X86_CONFIG(.event=0xc0, .umask=0x01); } +static struct event_constraint * +arl_h_get_event_constraints(struct cpu_hw_events *cpuc, int idx, + struct perf_event *event) +{ + struct x86_hybrid_pmu *pmu = hybrid_pmu(event->pmu); + + if (pmu->pmu_type == hybrid_tiny) + return cmt_get_event_constraints(cpuc, idx, event); + + return mtl_get_event_constraints(cpuc, idx, event); +} + +static int arl_h_hw_config(struct perf_event *event) +{ + struct x86_hybrid_pmu *pmu = hybrid_pmu(event->pmu); + + if (pmu->pmu_type == hybrid_tiny) + return intel_pmu_hw_config(event); + + return adl_hw_config(event); +} + /* * The HSW11 requires a period larger than 100 which is the same as the BDM11. * A minimum period of 128 is enforced as well for the INST_RETIRED.ALL. @@ -5974,6 +5996,37 @@ static struct attribute *lnl_hybrid_events_attrs[] = { NULL }; +/* The event string must be in PMU IDX order. */ +EVENT_ATTR_STR_HYBRID(topdown-retiring, + td_retiring_arl_h, + "event=0xc2,umask=0x02;event=0x00,umask=0x80;event=0xc2,umask=0x0", + hybrid_big_small_tiny); +EVENT_ATTR_STR_HYBRID(topdown-bad-spec, + td_bad_spec_arl_h, + "event=0x73,umask=0x0;event=0x00,umask=0x81;event=0x73,umask=0x0", + hybrid_big_small_tiny); +EVENT_ATTR_STR_HYBRID(topdown-fe-bound, + td_fe_bound_arl_h, + "event=0x9c,umask=0x01;event=0x00,umask=0x82;event=0x71,umask=0x0", + hybrid_big_small_tiny); +EVENT_ATTR_STR_HYBRID(topdown-be-bound, + td_be_bound_arl_h, + "event=0xa4,umask=0x02;event=0x00,umask=0x83;event=0x74,umask=0x0", + hybrid_big_small_tiny); + +static struct attribute *arl_h_hybrid_events_attrs[] = { + EVENT_PTR(slots_adl), + EVENT_PTR(td_retiring_arl_h), + EVENT_PTR(td_bad_spec_arl_h), + EVENT_PTR(td_fe_bound_arl_h), + EVENT_PTR(td_be_bound_arl_h), + EVENT_PTR(td_heavy_ops_adl), + EVENT_PTR(td_br_mis_adl), + EVENT_PTR(td_fetch_lat_adl), + EVENT_PTR(td_mem_bound_adl), + NULL, +}; + /* Must be in IDX order */ EVENT_ATTR_STR_HYBRID(mem-loads, mem_ld_adl, "event=0xd0,umask=0x5,ldlat=3;event=0xcd,umask=0x1,ldlat=3", hybrid_big_small); EVENT_ATTR_STR_HYBRID(mem-stores, mem_st_adl, "event=0xd0,umask=0x6;event=0xcd,umask=0x2", hybrid_big_small); @@ -5992,6 +6045,21 @@ static struct attribute *mtl_hybrid_mem_attrs[] = { NULL }; +EVENT_ATTR_STR_HYBRID(mem-loads, + mem_ld_arl_h, + "event=0xd0,umask=0x5,ldlat=3;event=0xcd,umask=0x1,ldlat=3;event=0xd0,umask=0x5,ldlat=3", + hybrid_big_small_tiny); +EVENT_ATTR_STR_HYBRID(mem-stores, + mem_st_arl_h, + "event=0xd0,umask=0x6;event=0xcd,umask=0x2;event=0xd0,umask=0x6", + hybrid_big_small_tiny); + +static struct attribute *arl_h_hybrid_mem_attrs[] = { + EVENT_PTR(mem_ld_arl_h), + EVENT_PTR(mem_st_arl_h), + NULL, +}; + EVENT_ATTR_STR_HYBRID(tx-start, tx_start_adl, "event=0xc9,umask=0x1", hybrid_big); EVENT_ATTR_STR_HYBRID(tx-commit, tx_commit_adl, "event=0xc9,umask=0x2", hybrid_big); EVENT_ATTR_STR_HYBRID(tx-abort, tx_abort_adl, "event=0xc9,umask=0x4", hybrid_big); @@ -6015,8 +6083,8 @@ static struct attribute *adl_hybrid_tsx_attrs[] = { FORMAT_ATTR_HYBRID(in_tx, hybrid_big); FORMAT_ATTR_HYBRID(in_tx_cp, hybrid_big); -FORMAT_ATTR_HYBRID(offcore_rsp, hybrid_big_small); -FORMAT_ATTR_HYBRID(ldlat, hybrid_big_small); +FORMAT_ATTR_HYBRID(offcore_rsp, hybrid_big_small_tiny); +FORMAT_ATTR_HYBRID(ldlat, hybrid_big_small_tiny); FORMAT_ATTR_HYBRID(frontend, hybrid_big); #define ADL_HYBRID_RTM_FORMAT_ATTR \ @@ -6039,7 +6107,7 @@ static struct attribute *adl_hybrid_extra_attr[] = { NULL }; -FORMAT_ATTR_HYBRID(snoop_rsp, hybrid_small); +FORMAT_ATTR_HYBRID(snoop_rsp, hybrid_small_tiny); static struct attribute *mtl_hybrid_extra_attr_rtm[] = { ADL_HYBRID_RTM_FORMAT_ATTR, @@ -7121,6 +7189,37 @@ __init int intel_pmu_init(void) name = "lunarlake_hybrid"; break; + case INTEL_ARROWLAKE_H: + intel_pmu_init_hybrid(hybrid_big_small_tiny); + + x86_pmu.pebs_latency_data = arl_h_latency_data; + x86_pmu.get_event_constraints = arl_h_get_event_constraints; + x86_pmu.hw_config = arl_h_hw_config; + + td_attr = arl_h_hybrid_events_attrs; + mem_attr = arl_h_hybrid_mem_attrs; + tsx_attr = adl_hybrid_tsx_attrs; + extra_attr = boot_cpu_has(X86_FEATURE_RTM) ? + mtl_hybrid_extra_attr_rtm : mtl_hybrid_extra_attr; + + /* Initialize big core specific PerfMon capabilities. */ + pmu = &x86_pmu.hybrid_pmu[X86_HYBRID_PMU_CORE_IDX]; + intel_pmu_init_lnc(&pmu->pmu); + + /* Initialize Atom core specific PerfMon capabilities. */ + pmu = &x86_pmu.hybrid_pmu[X86_HYBRID_PMU_ATOM_IDX]; + intel_pmu_init_skt(&pmu->pmu); + + /* Initialize Lower Power Atom specific PerfMon capabilities. */ + pmu = &x86_pmu.hybrid_pmu[X86_HYBRID_PMU_TINY_IDX]; + intel_pmu_init_grt(&pmu->pmu); + pmu->extra_regs = intel_cmt_extra_regs; + + intel_pmu_pebs_data_source_arl_h(); + pr_cont("ArrowLake-H Hybrid events, "); + name = "arrowlake_h_hybrid"; + break; + default: switch (x86_pmu.version) { case 1: |