This is a note to let you know that I've just added the patch titled
perf vendor events: Drop some of the JSON/events for power10 platform
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
perf-vendor-events-drop-some-of-the-json-events-for-.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit fe0da3476d7cf5b6349182748ae6d765c65025a6
Author: Kajol Jain <kjain@xxxxxxxxxxxxx>
Date: Mon Aug 14 16:57:58 2023 +0530
perf vendor events: Drop some of the JSON/events for power10 platform
[ Upstream commit e104df97b8dcfbab2e42de634b99bf03f0805d85 ]
Drop some of the JSON/events for power10 platform due to counter
data mismatch.
Fixes: 32daa5d7899e0343 ("perf vendor events: Initial JSON/events list for power10 platform")
Signed-off-by: Kajol Jain <kjain@xxxxxxxxxxxxx>
Cc: Athira Rajeev <atrajeev@xxxxxxxxxxxxxxxxxx>
Cc: Disha Goel <disgoel@xxxxxxxxxxxxx>
Cc: Ian Rogers <irogers@xxxxxxxxxx>
Cc: Kajol Jain <kjain@xxxxxxxxxxxxx>
Cc: Madhavan Srinivasan <maddy@xxxxxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: linuxppc-dev@xxxxxxxxxxxxxxxx
Link: https://lore.kernel.org/r/20230814112803.1508296-2-kjain@xxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/tools/perf/pmu-events/arch/powerpc/power10/floating_point.json b/tools/perf/pmu-events/arch/powerpc/power10/floating_point.json
deleted file mode 100644
index 54acb55e2c8c6..0000000000000
--- a/tools/perf/pmu-events/arch/powerpc/power10/floating_point.json
+++ /dev/null
@@ -1,7 +0,0 @@
-[
- {
- "EventCode": "0x4016E",
- "EventName": "PM_THRESH_NOT_MET",
- "BriefDescription": "Threshold counter did not meet threshold."
- }
-]
diff --git a/tools/perf/pmu-events/arch/powerpc/power10/marked.json b/tools/perf/pmu-events/arch/powerpc/power10/marked.json
index 131f8d0e88317..f2436fc5537ce 100644
--- a/tools/perf/pmu-events/arch/powerpc/power10/marked.json
+++ b/tools/perf/pmu-events/arch/powerpc/power10/marked.json
@@ -19,11 +19,6 @@
"EventName": "PM_MRK_BR_TAKEN_CMPL",
"BriefDescription": "Marked Branch Taken instruction completed."
},
- {
- "EventCode": "0x20112",
- "EventName": "PM_MRK_NTF_FIN",
- "BriefDescription": "The marked instruction became the oldest in the pipeline before it finished. It excludes instructions that finish at dispatch."
- },
{
"EventCode": "0x2C01C",
"EventName": "PM_EXEC_STALL_DMISS_OFF_CHIP",
@@ -64,11 +59,6 @@
"EventName": "PM_L1_ICACHE_MISS",
"BriefDescription": "Demand instruction cache miss."
},
- {
- "EventCode": "0x30130",
- "EventName": "PM_MRK_INST_FIN",
- "BriefDescription": "marked instruction finished. Excludes instructions that finish at dispatch. Note that stores always finish twice since the address gets issued to the LSU and the data gets issued to the VSU."
- },
{
"EventCode": "0x34146",
"EventName": "PM_MRK_LD_CMPL",
diff --git a/tools/perf/pmu-events/arch/powerpc/power10/others.json b/tools/perf/pmu-events/arch/powerpc/power10/others.json
index e691041ee8678..36c5bbc64c3be 100644
--- a/tools/perf/pmu-events/arch/powerpc/power10/others.json
+++ b/tools/perf/pmu-events/arch/powerpc/power10/others.json
@@ -29,11 +29,6 @@
"EventName": "PM_DISP_SS0_2_INSTR_CYC",
"BriefDescription": "Cycles in which Superslice 0 dispatches either 1 or 2 instructions."
},
- {
- "EventCode": "0x1F15C",
- "EventName": "PM_MRK_STCX_L2_CYC",
- "BriefDescription": "Cycles spent in the nest portion of a marked Stcx instruction. It starts counting when the operation starts to drain to the L2 and it stops counting when the instruction retires from the Instruction Completion Table (ICT) in the Instruction Sequencing Unit (ISU)."
- },
{
"EventCode": "0x10066",
"EventName": "PM_ADJUNCT_CYC",
diff --git a/tools/perf/pmu-events/arch/powerpc/power10/pipeline.json b/tools/perf/pmu-events/arch/powerpc/power10/pipeline.json
index 449f57e8ba6af..799893c56f32b 100644
--- a/tools/perf/pmu-events/arch/powerpc/power10/pipeline.json
+++ b/tools/perf/pmu-events/arch/powerpc/power10/pipeline.json
@@ -194,11 +194,6 @@
"EventName": "PM_TLBIE_FIN",
"BriefDescription": "TLBIE instruction finished in the LSU. Two TLBIEs can finish each cycle. All will be counted."
},
- {
- "EventCode": "0x3D058",
- "EventName": "PM_SCALAR_FSQRT_FDIV_ISSUE",
- "BriefDescription": "Scalar versions of four floating point operations: fdiv,fsqrt (xvdivdp, xvdivsp, xvsqrtdp, xvsqrtsp)."
- },
{
"EventCode": "0x30066",
"EventName": "PM_LSU_FIN",
@@ -269,11 +264,6 @@
"EventName": "PM_IC_MISS_CMPL",
"BriefDescription": "Non-speculative instruction cache miss, counted at completion."
},
- {
- "EventCode": "0x4D050",
- "EventName": "PM_VSU_NON_FLOP_CMPL",
- "BriefDescription": "Non-floating point VSU instructions completed."
- },
{
"EventCode": "0x4D052",
"EventName": "PM_2FLOP_CMPL",
diff --git a/tools/perf/pmu-events/arch/powerpc/power10/translation.json b/tools/perf/pmu-events/arch/powerpc/power10/translation.json
index 3e47b804a0a8f..961e2491e73f6 100644
--- a/tools/perf/pmu-events/arch/powerpc/power10/translation.json
+++ b/tools/perf/pmu-events/arch/powerpc/power10/translation.json
@@ -4,11 +4,6 @@
"EventName": "PM_MRK_START_PROBE_NOP_CMPL",
"BriefDescription": "Marked Start probe nop (AND R0,R0,R0) completed."
},
- {
- "EventCode": "0x20016",
- "EventName": "PM_ST_FIN",
- "BriefDescription": "Store finish count. Includes speculative activity."
- },
{
"EventCode": "0x20018",
"EventName": "PM_ST_FWD",
