389 	int vhostfd;  in vhost_kernel_setup()  local
428 		vhostfd = open(dev->path, O_RDWR);  in vhost_kernel_setup()
429 		if (vhostfd < 0) {  in vhost_kernel_setup()
433 		data->vhostfds[i] = vhostfd;  in vhost_kernel_setup()
505 vhost_kernel_set_backend(int vhostfd, int tapfd)  in vhost_kernel_set_backend()  argument
511 	if (ioctl(vhostfd, VHOST_NET_SET_BACKEND, &f) < 0) {  in vhost_kernel_set_backend()
518 	if (ioctl(vhostfd, VHOST_NET_SET_BACKEND, &f) < 0) {  in vhost_kernel_set_backend()
534 	int vhostfd;  in vhost_kernel_enable_queue_pair()  local
540 	vhostfd = data->vhostfds[pair_idx];  in vhost_kernel_enable_queue_pair()
544 		if (vhost_kernel_set_backend(vhostfd, -1) < 0) {  in vhost_kernel_enable_queue_pair()
568 	if (vhost_kernel_set_backend(vhostfd, tapfd) < 0) {  in vhost_kernel_enable_queue_pair()