diff --git a/hw/display/virtio-gpu-gl.c b/hw/display/virtio-gpu-gl.c index 7ab93bf8c8..b1035e119c 100644 --- a/hw/display/virtio-gpu-gl.c +++ b/hw/display/virtio-gpu-gl.c @@ -113,6 +113,11 @@ static void virtio_gpu_gl_device_realize(DeviceState *qdev, Error **errp) return; #endif + if (!object_resolve_path_type("", TYPE_VIRTIO_GPU_GL, NULL)) { + error_setg(errp, "at most one %s device is permitted", TYPE_VIRTIO_GPU_GL); + return; + } + if (!display_opengl) { error_setg(errp, "opengl is not available"); return;