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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839404142/* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) 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 <linux/types.h>#include <linux/virtio_ids.h>#include <linux/virtio_config.h>
/* Feature bits *//* guest physical address range will be indicated as shared memory region 0 */#define VIRTIO_PMEM_F_SHMEM_REGION 0
/* shmid of the shared memory region corresponding to the pmem */#define VIRTIO_PMEM_SHMEM_REGION_ID 0
struct virtio_pmem_config { __le64 start; __le64 size;};
#define VIRTIO_PMEM_REQ_TYPE_FLUSH 0
struct virtio_pmem_resp { /* Host return status corresponding to flush request */ __le32 ret;};
struct virtio_pmem_req { /* command type */ __le32 type;};
#endif