From: Kim Phillips kim.phillips@amd.com
mainline inclusion from mainline-v5.10-rc1 commit 60d804521ec4cd01217a96f33cd1bb29e295333d category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I4MKP4 CVE: NA
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Later revisions of PPRs that post-date the original Family 17h events submission patch add these events.
Specifically, they were not in this 2017 revision of the F17h PPR:
Processor Programming Reference (PPR) for AMD Family 17h Model 01h, Revision B1 Processors Rev 1.14 - April 15, 2017
But e.g., are included in this 2019 version of the PPR:
Processor Programming Reference (PPR) for AMD Family 17h Model 18h, Revision B1 Processors Rev. 3.14 - Sep 26, 2019
Fixes: 98c07a8f74f8 ("perf vendor events amd: perf PMU events for AMD Family 17h") Link: https://bugzilla.kernel.org/show_bug.cgi?id=206537 Signed-off-by: Kim Phillips kim.phillips@amd.com Reviewed-by: Ian Rogers irogers@google.com Cc: Alexander Shishkin alexander.shishkin@linux.intel.com Cc: Andi Kleen ak@linux.intel.com Cc: Borislav Petkov bp@suse.de Cc: Jin Yao yao.jin@linux.intel.com Cc: Jiri Olsa jolsa@redhat.com Cc: John Garry john.garry@huawei.com Cc: Jon Grimm jon.grimm@amd.com Cc: Kan Liang kan.liang@linux.intel.com Cc: Mark Rutland mark.rutland@arm.com Cc: Martin Jambor mjambor@suse.cz Cc: Martin Liška mliska@suse.cz Cc: Michael Petlan mpetlan@redhat.com Cc: Namhyung Kim namhyung@kernel.org Cc: Peter Zijlstra peterz@infradead.org Cc: stable@vger.kernel.org Cc: Stephane Eranian eranian@google.com Cc: Vijay Thakkar vijaythakkar@me.com Cc: William Cohen wcohen@redhat.com Cc: Yunfeng Ye yeyunfeng@huawei.com Link: http://lore.kernel.org/lkml/20200901220944.277505-1-kim.phillips@amd.com Signed-off-by: Arnaldo Carvalho de Melo acme@redhat.com Signed-off-by: Jackie Liu liuyun01@kylinos.cn #openEuler_contributor Signed-off-by: Laibin Qiu qiulaibin@huawei.com --- .../pmu-events/arch/x86/amdzen1/cache.json | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
diff --git a/tools/perf/pmu-events/arch/x86/amdzen1/cache.json b/tools/perf/pmu-events/arch/x86/amdzen1/cache.json index 404d4c569c01..695ed3ffa3a6 100644 --- a/tools/perf/pmu-events/arch/x86/amdzen1/cache.json +++ b/tools/perf/pmu-events/arch/x86/amdzen1/cache.json @@ -249,6 +249,24 @@ "BriefDescription": "Cycles with fill pending from L2. Total cycles spent with one or more fill requests in flight from L2.", "UMask": "0x1" }, + { + "EventName": "l2_pf_hit_l2", + "EventCode": "0x70", + "BriefDescription": "L2 prefetch hit in L2.", + "UMask": "0xff" + }, + { + "EventName": "l2_pf_miss_l2_hit_l3", + "EventCode": "0x71", + "BriefDescription": "L2 prefetcher hits in L3. Counts all L2 prefetches accepted by the L2 pipeline which miss the L2 cache and hit the L3.", + "UMask": "0xff" + }, + { + "EventName": "l2_pf_miss_l2_l3", + "EventCode": "0x72", + "BriefDescription": "L2 prefetcher misses in L3. All L2 prefetches accepted by the L2 pipeline which miss the L2 and the L3 caches.", + "UMask": "0xff" + }, { "EventName": "l3_request_g1.caching_l3_cache_accesses", "EventCode": "0x01",