Re: [virtio-dev][RFC PATCH v1 2/2] virtio-gpu: add the ability to export resources

[Gerd Hoffmann <kraxel@redhat.com>]

> +\begin{lstlisting}
> +struct virtio_gpu_export_resource {
> +        struct virtio_gpu_ctrl_hdr hdr;
> +        le32 resource_id;
> +        le32 padding;
> +};
> +
> +struct virtio_gpu_resp_export_resource {
> +        struct virtio_gpu_ctrl_hdr hdr;
> +        le64 uuid_low;
> +        le64 uuid_high;
> +};
> +\end{lstlisting}

Is there a specific reason why you want the host pick the uuid?  I would
let the guest define the uuid, i.e. move the uuid fields to
virtio_gpu_export_resource and scratch virtio_gpu_resp_export_resource.

Also I'd siggest to name the command (and struct) RESOURCE_ASSIGN_UUID.

cheers,
  Gerd