[PATCH] powerpc/perf: Add PM_LD_MISS_L1 and PM_BR_2PATH to power9 event list
From: Madhavan Srinivasan <hidden>
Date: 2017-07-31 09:34:48
Add couple of more events (PM_LD_MISS_L1 and PM_BR_2PATH) to power9 event list and power9_event_alternatives array (these events can be counted in more than one PMC). Signed-off-by: Madhavan Srinivasan <redacted> --- arch/powerpc/perf/power9-events-list.h | 8 ++++++++ arch/powerpc/perf/power9-pmu.c | 2 ++ 2 files changed, 10 insertions(+)
diff --git a/arch/powerpc/perf/power9-events-list.h b/arch/powerpc/perf/power9-events-list.h
index 50689180a6c1..c5ed95d8f976 100644
--- a/arch/powerpc/perf/power9-events-list.h
+++ b/arch/powerpc/perf/power9-events-list.h@@ -23,6 +23,9 @@ EVENT(PM_BR_MPRED_CMPL, 0x400f6) EVENT(PM_LD_REF_L1, 0x100fc) /* Load Missed L1 */ EVENT(PM_LD_MISS_L1_FIN, 0x2c04e) +EVENT(PM_LD_MISS_L1, 0x3e054) +/* Alternate event code for PM_LD_MISS_L1 */ +EVENT(PM_LD_MISS_L1_ALT, 0x400f0) /* Store Missed L1 */ EVENT(PM_ST_MISS_L1, 0x300f0) /* L1 cache data prefetches */
@@ -62,3 +65,8 @@ EVENT(PM_INST_DISP, 0x200f2) EVENT(PM_INST_DISP_ALT, 0x300f2) /* Alternate Branch event code */ EVENT(PM_BR_CMPL_ALT, 0x10012) +/* Branch event that are not strongly biased */ +EVENT(PM_BR_2PATH, 0x20036) +/* ALternate branch event that are not strongly biased */ +EVENT(PM_BR_2PATH_ALT, 0x40036) +
diff --git a/arch/powerpc/perf/power9-pmu.c b/arch/powerpc/perf/power9-pmu.c
index 805bdfcb38ec..ed92159adf3e 100644
--- a/arch/powerpc/perf/power9-pmu.c
+++ b/arch/powerpc/perf/power9-pmu.c@@ -109,6 +109,8 @@ static const unsigned int power9_event_alternatives[][MAX_ALT] = { { PM_INST_DISP, PM_INST_DISP_ALT }, { PM_RUN_CYC_ALT, PM_RUN_CYC }, { PM_RUN_INST_CMPL_ALT, PM_RUN_INST_CMPL }, + { PM_LD_MISS_L1, PM_LD_MISS_L1_ALT }, + { PM_BR_2PATH, PM_BR_2PATH_ALT }, }; static int power9_get_alternatives(u64 event, unsigned int flags, u64 alt[])
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2.7.4