From 91e0bd1e62519bdb50e35775ec37b27a9535b8d7 Mon Sep 17 00:00:00 2001 From: Madhavan Srinivasan Date: Mon, 31 Jul 2017 15:03:21 +0530 Subject: [PATCH] powerpc/perf: Add PM_LD_MISS_L1 and PM_BR_2PATH to power9 event list 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 Signed-off-by: Michael Ellerman --- arch/powerpc/perf/power9-events-list.h | 7 +++++++ arch/powerpc/perf/power9-pmu.c | 2 ++ 2 files changed, 9 insertions(+) diff --git a/arch/powerpc/perf/power9-events-list.h b/arch/powerpc/perf/power9-events-list.h index 50689180a6c1..3910dd81919d 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 +65,7 @@ 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 d83aa24b77d4..bbf675983f21 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[]) -- 2.11.0