| #include "qemu/osdep.h" | 
 | #include "qapi/error.h" | 
 | #include "hw/virtio/virtio-md-pci.h" | 
 |  | 
 | void virtio_md_pci_pre_plug(VirtIOMDPCI *vmd, MachineState *ms, Error **errp) | 
 | { | 
 |     error_setg(errp, "virtio based memory devices not supported"); | 
 | } | 
 |  | 
 | void virtio_md_pci_plug(VirtIOMDPCI *vmd, MachineState *ms, Error **errp) | 
 | { | 
 |     error_setg(errp, "virtio based memory devices not supported"); | 
 | } | 
 |  | 
 | void virtio_md_pci_unplug_request(VirtIOMDPCI *vmd, MachineState *ms, | 
 |                                   Error **errp) | 
 | { | 
 |     error_setg(errp, "virtio based memory devices not supported"); | 
 | } | 
 |  | 
 | void virtio_md_pci_unplug(VirtIOMDPCI *vmd, MachineState *ms, Error **errp) | 
 | { | 
 |     error_setg(errp, "virtio based memory devices not supported"); | 
 | } |