perf/x86/intel: Fix PEBS data source interpretation on Nehalem/Westmere

[mirror_ubuntu-jammy-kernel.git] / arch / x86 / events / intel / core.c

diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index edac81c4295a6b5bc0d0e6d755848f0c3feffdef..68fa55b4d42e672ff466eecaed9782ff4e404795 100644 (file)
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -3417,6 +3417,7 @@ __init int intel_pmu_init(void)
                intel_perfmon_event_map[PERF_COUNT_HW_STALLED_CYCLES_BACKEND] =
                        X86_CONFIG(.event=0xb1, .umask=0x3f, .inv=1, .cmask=1);
 
+               intel_pmu_pebs_data_source_nhm();
                x86_add_quirk(intel_nehalem_quirk);
 
                pr_cont("Nehalem events, ");
@@ -3480,6 +3481,7 @@ __init int intel_pmu_init(void)
                intel_perfmon_event_map[PERF_COUNT_HW_STALLED_CYCLES_BACKEND] =
                        X86_CONFIG(.event=0xb1, .umask=0x3f, .inv=1, .cmask=1);
 
+               intel_pmu_pebs_data_source_nhm();
                pr_cont("Westmere events, ");
                break;