| #include "qemu/osdep.h" | 
 | #include "hw/virtio/virtio-gpu.h" | 
 |  | 
 | bool virtio_gpu_have_udmabuf(void) | 
 | { | 
 |     /* nothing (stub) */ | 
 |     return false; | 
 | } | 
 |  | 
 | void virtio_gpu_init_udmabuf(struct virtio_gpu_simple_resource *res) | 
 | { | 
 |     /* nothing (stub) */ | 
 | } | 
 |  | 
 | void virtio_gpu_fini_udmabuf(struct virtio_gpu_simple_resource *res) | 
 | { | 
 |     /* nothing (stub) */ | 
 | } | 
 |  | 
 | int virtio_gpu_update_dmabuf(VirtIOGPU *g, | 
 |                              uint32_t scanout_id, | 
 |                              struct virtio_gpu_simple_resource *res, | 
 |                              struct virtio_gpu_framebuffer *fb, | 
 |                              struct virtio_gpu_rect *r) | 
 | { | 
 |     /* nothing (stub) */ | 
 |     return 0; | 
 | } |