linux-kernel - Re: [RFC RESEND 2/2] RISC-V: enable building the 64-bit kernels with rust support

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Message-ID: <CANiq72m1bnHZEd1n+tzaTXYqk8kU83CEPSFO7TBMX44J3poKOw@mail.gmail.com>
Date:   Fri, 24 Feb 2023 21:45:05 +0100
From:   Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To:     Conor Dooley <conor.dooley@...rochip.com>
Cc:     linux-riscv@...ts.infradead.org, conor@...nel.org,
        Miguel Ojeda <ojeda@...nel.org>,
        Alex Gaynor <alex.gaynor@...il.com>,
        Wedson Almeida Filho <wedsonaf@...il.com>,
        Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
        Björn Roy Baron <bjorn3_gh@...tonmail.com>,
        Jonathan Corbet <corbet@....net>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Tom Rix <trix@...hat.com>, rust-for-linux@...r.kernel.org,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        llvm@...ts.linux.dev
Subject: Re: [RFC RESEND 2/2] RISC-V: enable building the 64-bit kernels with
 rust support

On Fri, Feb 24, 2023 at 2:51 PM Conor Dooley <conor.dooley@...rochip.com> wrote:
>
> The rust modules work on 64-bit RISC-V, with no twiddling required.
> Select HAS_RUST and provide the required flags to kbuild so that the

HAS -> HAVE

> diff --git a/Documentation/rust/arch-support.rst b/Documentation/rust/arch-support.rst
> index 6982b63775da..197919158596 100644
> --- a/Documentation/rust/arch-support.rst
> +++ b/Documentation/rust/arch-support.rst
> @@ -15,5 +15,7 @@ support corresponds to ``S`` values in the ``MAINTAINERS`` file.
>  ============  ================  ==============================================
>  Architecture  Level of support  Constraints
>  ============  ================  ==============================================
> +``riscv``     Maintained        ``rv64`` only.
> +============  ================  ==============================================
>  ``x86``       Maintained        ``x86_64`` only.

I think this separator between rows should not be here (it is not in
`rust-for-linux/rust`). Please see
https://docutils.sourceforge.io/docs/ref/rst/restructuredtext.html#simple-tables.

Cheers,
Miguel