linux-kernel - [PATCH 4/4] perf vendor events amd: Add Zen 6 mapping

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Message-ID: <d1dab14be54bf1a72ac518655583e7e440671b48.1767858676.git.sandipan.das@amd.com>
Date: Thu, 8 Jan 2026 13:22:17 +0530
From: Sandipan Das <sandipan.das@....com>
To: <linux-perf-users@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...nel.org>, Namhyung Kim
	<namhyung@...nel.org>, Mark Rutland <mark.rutland@....com>, "Alexander
 Shishkin" <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>,
	Ian Rogers <irogers@...gle.com>, Adrian Hunter <adrian.hunter@...el.com>,
	James Clark <james.clark@...aro.org>, Kan Liang <kan.liang@...ux.intel.com>,
	Caleb Biggers <caleb.biggers@...el.com>, Stephane Eranian
	<eranian@...gle.com>, Ravi Bangoria <ravi.bangoria@....com>, Ananth Narayan
	<ananth.narayan@....com>, Sandipan Das <sandipan.das@....com>
Subject: [PATCH 4/4] perf vendor events amd: Add Zen 6 mapping

Add a regular expression in the map file so that appropriate JSON event
files are used for AMD Zen 6 processors. Restrict the regular expression
for AMD Zen 5 processors to known model ranges since they also belong to
Family 1Ah.

Signed-off-by: Sandipan Das <sandipan.das@....com>
---
 tools/perf/pmu-events/arch/x86/mapfile.csv | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 3d0c57198056..149bbe7abaf5 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -43,4 +43,5 @@ AuthenticAMD-23-([12][0-9A-F]|[0-9A-F]),v2,amdzen1,core
 AuthenticAMD-23-[[:xdigit:]]+,v1,amdzen2,core
 AuthenticAMD-25-([245][[:xdigit:]]|[[:xdigit:]]),v1,amdzen3,core
 AuthenticAMD-25-[[:xdigit:]]+,v1,amdzen4,core
-AuthenticAMD-26-[[:xdigit:]]+,v1,amdzen5,core
+AuthenticAMD-26-([12467][[:xdigit:]]|[[:xdigit:]]),v1,amdzen5,core
+AuthenticAMD-26-[[:xdigit:]]+,v1,amdzen6,core
-- 
2.43.0