[PATCH] gpu: nova-core: define named constants for magic numbers

[Alexandre Courbot]

On Sun Jul 13, 2025 at 11:51 AM JST, Rhys Lloyd wrote:
> Introduce an associated constant `MIN_LEN` for each struct that checks
> the length of the input data in its constructor against a magic number.
>
> Signed-off-by: Rhys Lloyd <krakow20 at gmail.com>

As I mentioned in [1], I think this would be better addressed by working
in terms of `sizeof` upon the relevant structures, after making them
`#[repr(C)]`. It might require splitting them a bit since some contain
other data (or we can maybe turn them into DSTs).

[1] https://lore.kernel.org/rust-for-linux/DB97X8JAJFI4.3G1I8ZPC1MWLS@nvidia.com/