Re: [PATCH] Revert "gpu: nova-core: gsp: fix undefined behavior in command queue code"

[Miguel Ojeda]

On Sat, Apr 4, 2026 at 2:03 AM John Hubbard <jhubbard@xxxxxxxxxx> wrote:
>
> This works on LLVM 21 (rustc 1.93.0) but not on
> LLVM 18 (rustc 1.78.0), nor on LLVM 19 (rustc 1.85.0).
>
> The kernel minimum is rustc 1.78.0.

It will be 1.85.0 this cycle, but a related note in case it helps:
`rustc` supports typically an older LLVM major version even if they
provide a newer one.

For instance, Rust 1.85.0 has a minimum LLVM major of 18, but the
upstream binaries come with LLVM 19.1.7.

Cheers,
Miguel