Re: [PATCH v10 5/5] rust: drm: gem: Add vmap functions to shmem bindings

Lyude Paul
2026-04-21T21:15:25Z

On Sat, 2026-04-11 at 22:32 +0900, Alexandre Courbot wrote:
> > +macro_rules! impl_vmap_io_capable {
> > +    ($impl:ident, $ty:ty $(, $lifetime:lifetime )?) => {
>
> How about taking a list of types as argument, so you don't need to
> invoke the macro once per supported primitive?

JFYI - the reason we don't do this is because of the #[cfg(CONFIG_64BIT)]
macro - which would be a bit awkward to try to pass through the macro_rules!
macro.

--
Cheers,
Lyude Paul (she/her)
Senior Software Engineer at Red Hat

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