> +\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
