[PATCH 3/3] perf/x86: use PMUEF_READ_CPU_PKG in uncore events
From: David Carrillo-Cisneros
Date: Mon Aug 01 2016 - 23:12:48 EST
Add flag to Intel's uncore and RAPL.
Signed-off-by: David Carrillo-Cisneros <davidcc@xxxxxxxxxx>
Reviewed-by: Stephane Eranian <eranian@xxxxxxxxxx>
---
arch/x86/events/intel/rapl.c | 2 ++
arch/x86/events/intel/uncore.c | 2 ++
arch/x86/events/intel/uncore_snb.c | 2 ++
3 files changed, 6 insertions(+)
diff --git a/arch/x86/events/intel/rapl.c b/arch/x86/events/intel/rapl.c
index d0c58b3..a423d7d 100644
--- a/arch/x86/events/intel/rapl.c
+++ b/arch/x86/events/intel/rapl.c
@@ -357,6 +357,8 @@ static int rapl_pmu_event_init(struct perf_event *event)
if (event->cpu < 0)
return -EINVAL;
+ event->pmu_event_flags = PMUEF_READ_CPU_PKG;
+
/*
* check event is known (determines counter)
*/
diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c
index dc965d2..ba3ebba 100644
--- a/arch/x86/events/intel/uncore.c
+++ b/arch/x86/events/intel/uncore.c
@@ -662,6 +662,8 @@ static int uncore_pmu_event_init(struct perf_event *event)
event->cpu = box->cpu;
event->pmu_private = box;
+ event->pmu_event_flags = PMUEF_READ_CPU_PKG;
+
event->hw.idx = -1;
event->hw.last_tag = ~0ULL;
event->hw.extra_reg.idx = EXTRA_REG_NONE;
diff --git a/arch/x86/events/intel/uncore_snb.c b/arch/x86/events/intel/uncore_snb.c
index 96531d2..c70bfc6 100644
--- a/arch/x86/events/intel/uncore_snb.c
+++ b/arch/x86/events/intel/uncore_snb.c
@@ -315,6 +315,8 @@ static int snb_uncore_imc_event_init(struct perf_event *event)
event->cpu = box->cpu;
event->pmu_private = box;
+ event->pmu_event_flags = PMUEF_READ_CPU_PKG;
+
event->hw.idx = -1;
event->hw.last_tag = ~0ULL;
event->hw.extra_reg.idx = EXTRA_REG_NONE;
--
2.8.0.rc3.226.g39d4020