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virtio-pmem: sync linux headers

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Add linux headers for virtio pmem. These are not yet upstream - include
them temporarily as merge window in which this is supposed to be is
coming up shortly. If virtio-pmem ends up not being merged
then this will be reverted and accordingly virtio-pmem dropped.

Signed-off-by: Pankaj Gupta <pagupta@redhat.com>
Message-Id: <20190619094907.10131-4-pagupta@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Pankaj Gupta 2019-06-19 15:19:03 +05:30 committed by Michael S. Tsirkin
parent 1e33b513f2
commit 9f583bdd47
2 changed files with 35 additions and 0 deletions
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1
include/standard-headers/linux/virtio_ids.h
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@ -43,5 +43,6 @@
#define VIRTIO_ID_INPUT 18 /* virtio input */
#define VIRTIO_ID_VSOCK 19 /* virtio vsock transport */
#define VIRTIO_ID_CRYPTO 20 /* virtio crypto */
#define VIRTIO_ID_PMEM 27 /* virtio pmem */
#endif /* _LINUX_VIRTIO_IDS_H */

34
include/standard-headers/linux/virtio_pmem.h Normal file
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@ -0,0 +1,34 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
* Definitions for virtio-pmem devices.
*
* Copyright (C) 2019 Red Hat, Inc.
*
* Author(s): Pankaj Gupta <pagupta@redhat.com>
*/
#ifndef _UAPI_LINUX_VIRTIO_PMEM_H
#define _UAPI_LINUX_VIRTIO_PMEM_H
#include "standard-headers/linux/types.h"
#include "standard-headers/linux/virtio_ids.h"
#include "standard-headers/linux/virtio_config.h"
struct virtio_pmem_config {
uint64_t start;
uint64_t size;
};
#define VIRTIO_PMEM_REQ_TYPE_FLUSH 0
struct virtio_pmem_resp {
/* Host return status corresponding to flush request */
uint32_t ret;
};
struct virtio_pmem_req {
/* command type */
uint32_t type;
};
#endif