46 	struct vhost_memory *mem;  member
141 	dev->mem = malloc(offsetof(struct vhost_memory, regions) +  in vdev_info_init()
142 			  sizeof dev->mem->regions[0]);  in vdev_info_init()
143 	assert(dev->mem);  in vdev_info_init()
144 	memset(dev->mem, 0, offsetof(struct vhost_memory, regions) +  in vdev_info_init()
145                           sizeof dev->mem->regions[0]);  in vdev_info_init()
146 	dev->mem->nregions = 1;  in vdev_info_init()
147 	dev->mem->regions[0].guest_phys_addr = (long)dev->buf;  in vdev_info_init()
148 	dev->mem->regions[0].userspace_addr = (long)dev->buf;  in vdev_info_init()
149 	dev->mem->regions[0].memory_size = dev->buf_size;  in vdev_info_init()
150 	r = ioctl(dev->control, VHOST_SET_MEM_TABLE, dev->mem);  in vdev_info_init()