DRM_FORMAT_HOST_XRGB8888
fmt = DRM_FORMAT_HOST_XRGB8888;
if (mode_cmd->pixel_format != DRM_FORMAT_HOST_XRGB8888 &&
params.format = virtio_gpu_translate_format(DRM_FORMAT_HOST_XRGB8888);
DRM_FORMAT_HOST_XRGB8888,