Re: [PATCH v2 1/9] rust: sizes: add SZ_4G constant

[Miguel Ojeda]

On Mon, Sep 7, 2026 at 6:48 PM Ke Sun via B4 Relay
<devnull+sunke.kylinos.cn@xxxxxxxxxx> wrote:
>
> SZ_4G is used by the Tyr driver when splitting the GPU VA range into
> user and kernel regions.

The message should explain what changes, e.g. a new paragraph after
this one like "Thus add a new trait that ... and implement it for
`u64` because ...".

> +const unsigned long long RUST_CONST_HELPER_SZ_4G = SZ_4G;

Is it added here to be nearby other sizes, or something else?

> +/// Only implemented for `u64`.

Intra-doc link: [`u64`]

With that:

Acked-by: Miguel Ojeda <ojeda@xxxxxxxxxx>

Thanks!

Cheers,
Miguel