1/* 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 "standard-headers/linux/types.h"
14#include "standard-headers/linux/virtio_ids.h"
15#include "standard-headers/linux/virtio_config.h"
16
17struct virtio_pmem_config {
18 uint64_t start;
19 uint64_t size;
20};
21
22#define VIRTIO_PMEM_REQ_TYPE_FLUSH 0
23
24struct virtio_pmem_resp {
25 /* Host return status corresponding to flush request */
26 uint32_t ret;
27};
28
29struct virtio_pmem_req {
30 /* command type */
31 uint32_t type;
32};
33
34#endif
35