From: Chun-Tse Shao <ctshao@google.com>
To: peterz@infradead.org, mingo@redhat.com, acme@kernel.org,
namhyung@kernel.org
Cc: alexander.shishkin@linux.intel.com, jolsa@kernel.org,
adrian.hunter@intel.com, james.clark@linaro.org,
afaerber@suse.de, mani@kernel.org, dapeng1.mi@linux.intel.com,
thomas.falcon@intel.com, irogers@google.com,
linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org,
Chun-Tse Shao <ctshao@google.com>
Subject: [PATCH v1 1/1] perf vendor events intel: Fix Novalake CPUID regex in mapfile.csv
Date: Mon, 3 Aug 2026 14:50:28 -0700 [thread overview]
Message-ID: <20260803215028.834556-1-ctshao@google.com> (raw)
Based on offline discussion with Intel in
lore.kernel.org/20260715211144.3144895-1-ctshao@google.com, we decided
to drop the leading zero from Nova Lake models 0x01 and 0x03 in
mapfile.csv to match single-digit model numbers without zero padding
(GenuineIntel-18-[13]).
The updated mapfile entry was published in:
github.com/intel/perfmon/commit/00167baed45ac3b2708e89dbf1b9ce4769e9d115
Signed-off-by: Chun-Tse Shao <ctshao@google.com>
---
tools/perf/pmu-events/arch/x86/mapfile.csv | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 8e4ee898942c..e5d90825041b 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -39,7 +39,7 @@ GenuineIntel-6-8[CD],v1.19,tigerlake,core
GenuineIntel-6-2C,v5,westmereep-dp,core
GenuineIntel-6-25,v4,westmereep-sp,core
GenuineIntel-6-2F,v4,westmereex,core
-GenuineIntel-18-0[13],v1.00,novalake,core
+GenuineIntel-18-[13],v1.00,novalake,core
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
--
2.55.0.571.g244d577d93-goog
next reply other threads:[~2026-08-03 21:50 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-03 21:50 Chun-Tse Shao [this message]
2026-08-04 1:25 ` [PATCH v1 1/1] perf vendor events intel: Fix Novalake CPUID regex in mapfile.csv Mi, Dapeng
2026-08-05 18:28 ` Namhyung Kim
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