linux-kernel - Re: [PATCH v5 09/16] dt-bindings: riscv: Add T-Head PMU extension description

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

Message-ID: <20231213-romp-squeegee-0cdb44aff415@spud>
Date:   Wed, 13 Dec 2023 15:26:28 +0000
From:   Conor Dooley <conor@...nel.org>
To:     Yu Chien Peter Lin <peterlin@...estech.com>
Cc:     acme@...nel.org, adrian.hunter@...el.com, ajones@...tanamicro.com,
        alexander.shishkin@...ux.intel.com, andre.przywara@....com,
        anup@...infault.org, aou@...s.berkeley.edu, atishp@...shpatra.org,
        conor+dt@...nel.org, conor.dooley@...rochip.com,
        devicetree@...r.kernel.org, dminus@...estech.com,
        evan@...osinc.com, geert+renesas@...der.be, guoren@...nel.org,
        heiko@...ech.de, irogers@...gle.com, jernej.skrabec@...il.com,
        jolsa@...nel.org, jszhang@...nel.org,
        krzysztof.kozlowski+dt@...aro.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-perf-users@...r.kernel.org,
        linux-renesas-soc@...r.kernel.org, linux-riscv@...ts.infradead.org,
        linux-sunxi@...ts.linux.dev, locus84@...estech.com,
        magnus.damm@...il.com, mark.rutland@....com, mingo@...hat.com,
        n.shubin@...ro.com, namhyung@...nel.org, palmer@...belt.com,
        paul.walmsley@...ive.com, peterz@...radead.org,
        prabhakar.mahadev-lad.rj@...renesas.com, rdunlap@...radead.org,
        robh+dt@...nel.org, samuel@...lland.org, sunilvl@...tanamicro.com,
        tglx@...utronix.de, tim609@...estech.com, uwu@...nowy.me,
        wens@...e.org, will@...nel.org, ycliang@...estech.com,
        inochiama@...look.com
Subject: Re: [PATCH v5 09/16] dt-bindings: riscv: Add T-Head PMU extension
 description

On Wed, Dec 13, 2023 at 03:02:54PM +0800, Yu Chien Peter Lin wrote:
> Document the ISA string for T-Head performance monitor extension
> which provides counter overflow interrupt mechanism.
> 
> Signed-off-by: Yu Chien Peter Lin <peterlin@...estech.com>
> Reviewed-by: Guo Ren <guoren@...nel.org>
> Reviewed-by: Inochi Amaoto <inochiama@...look.com>
> ---
> Changes v2 -> v3:
>   - New patch
> Changes v3 -> v4:
>   - No change
> Changes v4 -> v5:
>   - Include Guo's Reviewed-by
>   - Include Inochi's Reviewed-by
>   - Update to C910 documentation with its commit hash
> ---
>  Documentation/devicetree/bindings/riscv/extensions.yaml | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml
> index c91ab0e46648..b5cb8ac7ac80 100644
> --- a/Documentation/devicetree/bindings/riscv/extensions.yaml
> +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml
> @@ -258,5 +258,11 @@ properties:
>              in commit 2e5236 ("Ztso is now ratified.") of the
>              riscv-isa-manual.
>  
> +        - const: xtheadpmu
> +          description:
> +            The T-Head performance monitor extension for counter overflow, as ratified

I'm not sure that "ratified" here is the right word, probably
"documented" is better, but I don't think that is worth a resend.

Acked-by: Conor Dooley <conor.dooley@...rochip.com>

Cheers,
Conor.

> +            in commit 4c4981 ("Initial commit") of Xuantie C910 user manual.
> +            https://github.com/T-head-Semi/openc910/tree/main/doc
> +
>  additionalProperties: true
>  ...
> -- 
> 2.34.1
> 

Download attachment "signature.asc" of type "application/pgp-signature" (229 bytes)