blob: 9a63ed6d062f4870dd70d265e12d4c69be0d1198 [file] [log] [blame]
Pankaj Gupta6e842002019-07-05 19:33:23 +05301/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2/*
3 * Definitions for virtio-pmem devices.
4 *
5 * Copyright (C) 2019 Red Hat, Inc.
6 *
7 * Author(s): Pankaj Gupta <pagupta@redhat.com>
8 */
9
10#ifndef _UAPI_LINUX_VIRTIO_PMEM_H
11#define _UAPI_LINUX_VIRTIO_PMEM_H
12
13#include <linux/types.h>
14#include <linux/virtio_ids.h>
15#include <linux/virtio_config.h>
16
17struct virtio_pmem_config {
18 __u64 start;
19 __u64 size;
20};
21
22#define VIRTIO_PMEM_REQ_TYPE_FLUSH 0
23
24struct virtio_pmem_resp {
25 /* Host return status corresponding to flush request */
Pankaj Gupta8c2e4082019-07-12 10:46:10 +053026 __le32 ret;
Pankaj Gupta6e842002019-07-05 19:33:23 +053027};
28
29struct virtio_pmem_req {
30 /* command type */
Pankaj Gupta8c2e4082019-07-12 10:46:10 +053031 __le32 type;
Pankaj Gupta6e842002019-07-05 19:33:23 +053032};
33
34#endif