static struct dma_buf_ops vb2_vmalloc_dmabuf_ops = {
.attach = vb2_vmalloc_dmabuf_ops_attach, .detach = vb2_vmalloc_dmabuf_ops_detach,
.map_dma_buf = vb2_vmalloc_dmabuf_ops_map, .unmap_dma_buf = vb2_vmalloc_dmabuf_ops_unmap,
.kmap = vb2_vmalloc_dmabuf_ops_kmap, .kmap_atomic = vb2_vmalloc_dmabuf_ops_kmap, .vmap = vb2_vmalloc_dmabuf_ops_vmap,
.mmap = vb2_vmalloc_dmabuf_ops_mmap,
.release = vb2_vmalloc_dmabuf_ops_release,
};