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virtio-md-pci: New parent type for virtio-mem-pci and virtio-pmem-pci

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Let's add a new abstract "virtio memory device" type, and use it as
parent class of virtio-mem-pci and virtio-pmem-pci.

Message-ID: <20230711153445.514112-2-david@redhat.com>
Tested-by: Mario Casquero <mcasquer@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
This commit is contained in:
David Hildenbrand 2023-07-11 17:34:39 +02:00
parent b01fd4b67a
commit 18129c15bc
9 changed files with 89 additions and 16 deletions
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6
hw/virtio/virtio-mem-pci.h
View file

@ -13,21 +13,21 @@
#ifndef QEMU_VIRTIO_MEM_PCI_H
#define QEMU_VIRTIO_MEM_PCI_H
#include "hw/virtio/virtio-pci.h"
#include "hw/virtio/virtio-md-pci.h"
#include "hw/virtio/virtio-mem.h"
#include "qom/object.h"
typedef struct VirtIOMEMPCI VirtIOMEMPCI;
/*
* virtio-mem-pci: This extends VirtioPCIProxy.
* virtio-mem-pci: This extends VirtIOMDPCI.
*/
#define TYPE_VIRTIO_MEM_PCI "virtio-mem-pci-base"
DECLARE_INSTANCE_CHECKER(VirtIOMEMPCI, VIRTIO_MEM_PCI,
TYPE_VIRTIO_MEM_PCI)
struct VirtIOMEMPCI {
VirtIOPCIProxy parent_obj;
VirtIOMDPCI parent_obj;
VirtIOMEM vdev;
Notifier size_change_notifier;
};