* [PATCH] perf vendor events riscv: add T-HEAD C920V2 JSON support
@ 2025-10-12 1:46 Inochi Amaoto
0 siblings, 0 replies; only message in thread
From: Inochi Amaoto @ 2025-10-12 1:46 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Namhyung Kim, Mark Rutland, Alexander Shishkin, Jiri Olsa,
Ian Rogers, Adrian Hunter, Paul Walmsley, Palmer Dabbelt,
Albert Ou, Alexandre Ghiti, Samuel Holland, Eric Lin,
Inochi Amaoto, Guo Ren
Cc: Han Gao, linux-perf-users, linux-kernel, linux-riscv, Yixun Lan,
Longbin Li
T-HEAD C920 has a V2 iteration, which supports Sscompmf. The v2
iteration supports the same perf events.
Reuse T-HEAD c900-legacy JSON file for T-HEAD.
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
---
tools/perf/pmu-events/arch/riscv/mapfile.csv | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/perf/pmu-events/arch/riscv/mapfile.csv b/tools/perf/pmu-events/arch/riscv/mapfile.csv
index 0a7e7dcc81be..d5eea7f9aa9a 100644
--- a/tools/perf/pmu-events/arch/riscv/mapfile.csv
+++ b/tools/perf/pmu-events/arch/riscv/mapfile.csv
@@ -20,5 +20,6 @@
0x489-0x8000000000000008-0x[[:xdigit:]]+,v1,sifive/p550,core
0x489-0x8000000000000[1-6]08-0x[9b][[:xdigit:]]+,v1,sifive/p650,core
0x5b7-0x0-0x0,v1,thead/c900-legacy,core
+0x5b7-0x80000000090c0d00-0x2047000,v1,thead/c900-legacy,core
0x67e-0x80000000db0000[89]0-0x[[:xdigit:]]+,v1,starfive/dubhe-80,core
0x31e-0x8000000000008a45-0x[[:xdigit:]]+,v1,andes/ax45,core
--
2.51.0
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2025-10-12 1:46 [PATCH] perf vendor events riscv: add T-HEAD C920V2 JSON support Inochi Amaoto
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