[PATCH v3] drm/virtio: Add option to disable KMS support

[Dmitry Osipenko]

On 2/27/23 20:38, Rob Clark wrote:
>  static const struct drm_driver driver = {
> -	.driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_RENDER | DRIVER_ATOMIC,
> +	.driver_features =
> +#if defined(CONFIG_DRM_VIRTIO_GPU_KMS)

I'd also replace the `#if defined()` with `#if IS_ENABLED()`, for
consistency.

Maybe won't hurt to expand the commit message a tad, emphasizing the
security aspect and telling about the new num_scanouts=0 behaviour.

I can change it all while applying, if Gerd is okay with this patch.

Othwerise, good to me:

Reviewed-by: Dmitry Osipenko <dmitry.osipenko at collabora.com>

-- 
Best regards,
Dmitry