linux-kernel - Re: [PATCH v2] perf vendor events riscv: add T-HEAD C920V2 JSON support

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Message-ID: <ac26535e-01c8-d8c4-9f25-f5716065b37f@kernel.org>
Date: Tue, 25 Nov 2025 17:52:10 -0700 (MST)
From: Paul Walmsley <pjw@...nel.org>
To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>, 
    Arnaldo Carvalho de Melo <acme@...nel.org>, 
    Mark Rutland <mark.rutland@....com>
cc: Inochi Amaoto <inochiama@...il.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>, 
    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>, Namhyung Kim <namhyung@...nel.org>
Subject: Re: [PATCH v2] perf vendor events riscv: add T-HEAD C920V2 JSON
 support

Hello tools/perf maintainers,

On Tue, 14 Oct 2025, Inochi Amaoto wrote:

> T-HEAD C920 has a V2 iteration, which supports Sscompmf. The V2
> iteration supports the same perf events as V1.
> 
> Reuse T-HEAD c900-legacy JSON file for T-HEAD C920V2.
> 
> Signed-off-by: Inochi Amaoto <inochiama@...il.com>

Would you like to take this one, or would you prefer that we take it 
through arch/riscv ?

If it's needed:

Acked-by: Paul Walmsley <pjw@...nel.org>


- Paul