From 31c70c6a549bb5d033fc2133505b1bf59c76aec0 Mon Sep 17 00:00:00 2001 From: Kan Liang Date: Mon, 3 Jun 2019 06:41:21 -0700 Subject: [PATCH 0299/2944] ICX: perf/x86/intel: Add more Icelake CPUIDs commit faaeff98666c24376cebd0b106504d05a36881d1 upstream. Add new model number for Icelake desktop and server to perf. The data source encoding for Icelake server is the same as Skylake server. Signed-off-by: Kan Liang Signed-off-by: Peter Zijlstra (Intel) Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: bp@alien8.de Cc: qiuxu.zhuo@intel.com Cc: rui.zhang@intel.com Cc: tony.luck@intel.com Link: https://lkml.kernel.org/r/20190603134122.13853-2-kan.liang@linux.intel.com Signed-off-by: Ingo Molnar Signed-off-by: Lin Wang Acked-by: Joseph Qi --- arch/x86/events/intel/core.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index b3cc70c..18296d2 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -4110,6 +4110,7 @@ __init int intel_pmu_init(void) struct event_constraint *c; unsigned int unused; struct extra_reg *er; + bool pmem = false; int version, i; char *name; @@ -4521,9 +4522,10 @@ __init int intel_pmu_init(void) name = "knights-landing"; break; + case INTEL_FAM6_SKYLAKE_X: + pmem = true; case INTEL_FAM6_SKYLAKE_MOBILE: case INTEL_FAM6_SKYLAKE_DESKTOP: - case INTEL_FAM6_SKYLAKE_X: case INTEL_FAM6_KABYLAKE_MOBILE: case INTEL_FAM6_KABYLAKE_DESKTOP: x86_pmu.late_ack = true; @@ -4553,8 +4555,7 @@ __init int intel_pmu_init(void) extra_attr = merge_attr(extra_attr, skl_format_attr); to_free = extra_attr; x86_pmu.cpu_events = get_hsw_events_attrs(); - intel_pmu_pebs_data_source_skl( - boot_cpu_data.x86_model == INTEL_FAM6_SKYLAKE_X); + intel_pmu_pebs_data_source_skl(pmem); if (boot_cpu_has(X86_FEATURE_TSX_FORCE_ABORT)) { x86_pmu.flags |= PMU_FL_TFA; @@ -4568,7 +4569,11 @@ __init int intel_pmu_init(void) name = "skylake"; break; + case INTEL_FAM6_ICELAKE_X: + case INTEL_FAM6_ICELAKE_XEON_D: + pmem = true; case INTEL_FAM6_ICELAKE_MOBILE: + case INTEL_FAM6_ICELAKE_DESKTOP: 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)); @@ -4591,7 +4596,7 @@ __init int intel_pmu_init(void) x86_pmu.cpu_events = get_icl_events_attrs(); x86_pmu.rtm_abort_event = X86_CONFIG(.event=0xca, .umask=0x02); x86_pmu.lbr_pt_coexist = true; - intel_pmu_pebs_data_source_skl(false); + intel_pmu_pebs_data_source_skl(pmem); pr_cont("Icelake events, "); name = "icelake"; break; -- 1.8.3.1