mirror of
https://github.com/Motorhead1991/qemu.git
synced 2025-07-31 06:13:53 -06:00
747a7ee374
VirtIOPMEMClass's parent is VirtioDeviceClass rather than VirtIODevice.
This isn't catastrophic only because sizeof(VirtIODevice) >
sizeof(VirtioDeviceClass).
Fixes: 5f503cd9f3 ("virtio-pmem: add virtio device")
Closes: https://lists.gnu.org/archive/html/qemu-devel/2025-06/msg00586.html
Reported-by: David Hildenbrand <david@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Message-ID: <20250606092406.229833-3-zhenzhong.duan@intel.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
46 lines
1 KiB
C
46 lines
1 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-machine.h"
|
|
#include "qom/object.h"
|
|
|
|
#define TYPE_VIRTIO_PMEM "virtio-pmem"
|
|
|
|
OBJECT_DECLARE_TYPE(VirtIOPMEM, VirtIOPMEMClass,
|
|
VIRTIO_PMEM)
|
|
|
|
#define VIRTIO_PMEM_ADDR_PROP "memaddr"
|
|
#define VIRTIO_PMEM_MEMDEV_PROP "memdev"
|
|
|
|
struct VirtIOPMEM {
|
|
VirtIODevice parent_obj;
|
|
|
|
VirtQueue *rq_vq;
|
|
uint64_t start;
|
|
HostMemoryBackend *memdev;
|
|
};
|
|
|
|
struct VirtIOPMEMClass {
|
|
/* private */
|
|
VirtioDeviceClass parent_class;
|
|
|
|
/* public */
|
|
void (*fill_device_info)(const VirtIOPMEM *pmem, VirtioPMEMDeviceInfo *vi);
|
|
MemoryRegion *(*get_memory_region)(VirtIOPMEM *pmem, Error **errp);
|
|
};
|
|
|
|
#endif
|