linux-kernel - [PATCH] perf vendor events riscv: add T-HEAD C920V2 JSON support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <20251012014620.799046-1-inochiama@gmail.com>
Date: Sun, 12 Oct 2025 09:46:19 +0800
From: Inochi Amaoto <inochiama@...il.com>
To: 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>,
	Paul Walmsley <pjw@...nel.org>,
	Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>,
	Alexandre Ghiti <alex@...ti.fr>,
	Samuel Holland <samuel.holland@...ive.com>,
	Eric Lin <eric.lin@...ive.com>,
	Inochi Amaoto <inochiama@...il.com>,
	Guo Ren <guoren@...nel.org>
Cc: Han Gao <rabenda.cn@...il.com>,
	linux-perf-users@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-riscv@...ts.infradead.org,
	Yixun Lan <dlan@...too.org>,
	Longbin Li <looong.bin@...il.com>
Subject: [PATCH] perf vendor events riscv: add T-HEAD C920V2 JSON support

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@...il.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