7969dd9169
Move the HostMemoryBackend typedef from sysemu/hostmem.h to qemu/typedefs.h. This renders a few inclusions of sysemu/hostmem.h superfluous; drop them. Cc: Eduardo Habkost <ehabkost@redhat.com> Cc: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190812052359.30071-25-armbru@redhat.com>
50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
/*
|
|
* Virtio PMEM device
|
|
*
|
|
* Copyright (C) 2018-2019 Red Hat, Inc.
|
|
*
|
|
* Authors:
|
|
* Pankaj Gupta <pagupta@redhat.com>
|
|
* David Hildenbrand <david@redhat.com>
|
|
*
|
|
* This work is licensed under the terms of the GNU GPL, version 2.
|
|
* See the COPYING file in the top-level directory.
|
|
*/
|
|
|
|
#ifndef HW_VIRTIO_PMEM_H
|
|
#define HW_VIRTIO_PMEM_H
|
|
|
|
#include "hw/virtio/virtio.h"
|
|
#include "qapi/qapi-types-misc.h"
|
|
|
|
#define TYPE_VIRTIO_PMEM "virtio-pmem"
|
|
|
|
#define VIRTIO_PMEM(obj) \
|
|
OBJECT_CHECK(VirtIOPMEM, (obj), TYPE_VIRTIO_PMEM)
|
|
#define VIRTIO_PMEM_CLASS(oc) \
|
|
OBJECT_CLASS_CHECK(VirtIOPMEMClass, (oc), TYPE_VIRTIO_PMEM)
|
|
#define VIRTIO_PMEM_GET_CLASS(obj) \
|
|
OBJECT_GET_CLASS(VirtIOPMEMClass, (obj), TYPE_VIRTIO_PMEM)
|
|
|
|
#define VIRTIO_PMEM_ADDR_PROP "memaddr"
|
|
#define VIRTIO_PMEM_MEMDEV_PROP "memdev"
|
|
|
|
typedef struct VirtIOPMEM {
|
|
VirtIODevice parent_obj;
|
|
|
|
VirtQueue *rq_vq;
|
|
uint64_t start;
|
|
HostMemoryBackend *memdev;
|
|
} VirtIOPMEM;
|
|
|
|
typedef struct VirtIOPMEMClass {
|
|
/* private */
|
|
VirtIODevice parent;
|
|
|
|
/* public */
|
|
void (*fill_device_info)(const VirtIOPMEM *pmem, VirtioPMEMDeviceInfo *vi);
|
|
MemoryRegion *(*get_memory_region)(VirtIOPMEM *pmem, Error **errp);
|
|
} VirtIOPMEMClass;
|
|
|
|
#endif
|