On Tue, Sep 1, 2020 at 3:10 PM Kim Phillips kim.phillips@amd.com wrote:

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

Signed-off-by: Kim Phillips kim.phillips@amd.com

Reviewed-by: Ian Rogers irogers@google.com

Sanity checked manual and ran tests. Thanks, Ian

Fixes: 98c07a8f74f8 ("perf vendor events amd: perf PMU events for AMD Family 17h") Link: https://bugzilla.kernel.org/show_bug.cgi?id=206537 Cc: Peter Zijlstra peterz@infradead.org Cc: Ingo Molnar mingo@redhat.com Cc: Arnaldo Carvalho de Melo acme@kernel.org Cc: Mark Rutland mark.rutland@arm.com Cc: Alexander Shishkin alexander.shishkin@linux.intel.com Cc: Jiri Olsa jolsa@redhat.com Cc: Namhyung Kim namhyung@kernel.org Cc: Vijay Thakkar vijaythakkar@me.com Cc: Andi Kleen ak@linux.intel.com Cc: John Garry john.garry@huawei.com Cc: Kan Liang kan.liang@linux.intel.com Cc: Yunfeng Ye yeyunfeng@huawei.com Cc: Jin Yao yao.jin@linux.intel.com Cc: "Martin Liška" mliska@suse.cz Cc: Borislav Petkov bp@suse.de Cc: Jon Grimm jon.grimm@amd.com Cc: Martin Jambor mjambor@suse.cz Cc: Michael Petlan mpetlan@redhat.com Cc: William Cohen wcohen@redhat.com Cc: Stephane Eranian eranian@google.com Cc: Ian Rogers irogers@google.com Cc: linux-perf-users@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: stable@vger.kernel.org

---

.../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",

-- 2.27.0