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 <ma...@linux.vnet.ibm.com>
---
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[])
--
2.7.4
