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kernel os linux

perf vendor events amd: Add Zen 4 mapping

Add a regular expression in the map file so that appropriate JSON event
files are used for AMD Zen 4 processors. Restrict the regular expression
for AMD Zen 3 processors to known model ranges since they also belong to
Family 19h.

Signed-off-by: Sandipan Das <sandipan.das@amd.com>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ananth Narayan <ananth.narayan@amd.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Jirka Hladky <jhladky@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lore.kernel.org/r/20221214082652.419965-5-sandipan.das@amd.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

authored by

Sandipan Das and committed by
Arnaldo Carvalho de Melo
5fe089d3 aba4cb3e

+2 -1
+2 -1
tools/perf/pmu-events/arch/x86/mapfile.csv
··· 32 32 GenuineIntel-6-2F,v3,westmereex,core 33 33 AuthenticAMD-23-([12][0-9A-F]|[0-9A-F]),v2,amdzen1,core 34 34 AuthenticAMD-23-[[:xdigit:]]+,v1,amdzen2,core 35 - AuthenticAMD-25-[[:xdigit:]]+,v1,amdzen3,core 35 + AuthenticAMD-25-([245][[:xdigit:]]|[[:xdigit:]]),v1,amdzen3,core 36 + AuthenticAMD-25-[[:xdigit:]]+,v1,amdzen4,core