vhost_vring_addr 1512 drivers/vhost/vhost.c struct vhost_vring_addr a; vhost_vring_addr 52 include/uapi/linux/vhost.h #define VHOST_SET_VRING_ADDR _IOW(VHOST_VIRTIO, 0x11, struct vhost_vring_addr) vhost_vring_addr 52 tools/include/uapi/linux/vhost.h #define VHOST_SET_VRING_ADDR _IOW(VHOST_VIRTIO, 0x11, struct vhost_vring_addr) vhost_vring_addr 66 tools/virtio/virtio_test.c struct vhost_vring_addr addr = {