Re: [PATCH v4 4/7] gpu: nova-core: add NVKV decoder

[Alexandre Courbot]

On Fri Oct 16, 2026 at 10:53 AM JST, Eliot Courtney wrote:
> Add a decoder for NVKV. This is for receiving messages from GSP for
> GMCAPI calls. The NVKV format essentially encodes a sequence of function
> calls f(key, index, value). This decoder reads an encoded stream and
> invokes a type implementing the new `Schema` and `Visit` trait. The
> `Visit` trait can either consume the value or not, which is useful for
> composing schemas. If a (key, index, value) is not consumed, error out
> depending on `UnknownKeyPolicy`. Whether ignoring unknown keys is ok or
> not is per each GMCAPI call.
>
> Add kunit tests for the decoder.
>
> Signed-off-by: Eliot Courtney <ecourtney@xxxxxxxxxx>

Reviewed-by: Alexandre Courbot <acourbot@xxxxxxxxxx>