Re: [PATCH v4 12/13] dt-bindings: riscv: Add Ziccrse ISA extension description

Conor Dooley
2024-08-01T14:44:50Z

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On Wed, Jul 31, 2024 at 09:24:04AM +0200, Alexandre Ghiti wrote:
> Add description for the Ziccrse ISA extension which was introduced in
> the riscv profiles specification v0.9.2.
>
> Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
> Reviewed-by: Guo Ren <guoren@kernel.org>
> ---
> 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 a63578b95c4a..22824dd30175 100644
> --- a/Documentation/devicetree/bindings/riscv/extensions.yaml
> +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml
> @@ -289,6 +289,12 @@ properties:
> in commit 64074bc ("Update version numbers for Zfh/Zfinx") of
> riscv-isa-manual.
>
> + - const: ziccrse
> + description:
> + The standard Ziccrse extension which provides forward progress
> + guarantee on LR/SC sequences, as introduced in the riscv profiles
> + specification v0.9.2.

Do we have a commit hash for this? Also v0.9.2? The profiles spec is a
crock and the version depends on the specific profile - for example
there's new tags as of last week with 0.5 in them... The original profiles
are ratified, so if this definition is in there, please cite that
instead of a "random" version.

Cheers,
Conor.

> +
> - const: zk
> description:
> The standard Zk Standard Scalar cryptography extension as ratified
> --
> 2.39.2
>

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