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authorKan Liang <kan.liang@linux.intel.com>2019-06-03 06:41:21 -0700
committerIngo Molnar <mingo@kernel.org>2019-06-17 12:36:16 +0200
commitfaaeff98666c24376cebd0b106504d05a36881d1 (patch)
tree3c38862cc977be935ce81f355a479286f99e34a4
parent2a538fda82824a7722e296be656bb5d11d91a9cb (diff)
perf/x86/intel: Add more Icelake CPUIDs
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 <kan.liang@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> 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 <mingo@kernel.org>
-rw-r--r--arch/x86/events/intel/core.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index 71001f005bfe..4377bf6a6f82 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -4485,6 +4485,7 @@ __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;
@@ -4936,9 +4937,10 @@ __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_add_quirk(intel_pebs_isolation_quirk);
@@ -4970,8 +4972,7 @@ __init int intel_pmu_init(void)
td_attr = hsw_events_attrs;
mem_attr = hsw_mem_events_attrs;
tsx_attr = hsw_tsx_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;
@@ -4985,7 +4986,11 @@ __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));
@@ -5009,7 +5014,7 @@ __init int intel_pmu_init(void)
tsx_attr = icl_tsx_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;