/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ /* * Definitions for virtio-ccw devices. * * Copyright IBM Corp. 2013 * * Author(s): Cornelia Huck <cornelia.huck@de.ibm.com> */ #ifndef __KVM_VIRTIO_CCW_H #define __KVM_VIRTIO_CCW_H /* Alignment of vring buffers. */ #define KVM_VIRTIO_CCW_RING_ALIGN 4096 /* Subcode for diagnose 500 (virtio hypercall). */ #define KVM_S390_VIRTIO_CCW_NOTIFY 3 #endif