virtio-ccw.h

 1/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
 2/*
 3 * Definitions for virtio-ccw devices.
 4 *
 5 * Copyright IBM Corp. 2013
 6 *
 7 *  Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
 8 */
 9#ifndef __KVM_VIRTIO_CCW_H
10#define __KVM_VIRTIO_CCW_H
11
12/* Alignment of vring buffers. */
13#define KVM_VIRTIO_CCW_RING_ALIGN 4096
14
15/* Subcode for diagnose 500 (virtio hypercall). */
16#define KVM_S390_VIRTIO_CCW_NOTIFY 3
17
18#endif