|  | #include "qemu/osdep.h" | 
|  | #include "hw/acpi/pcihp.h" | 
|  | #include "migration/vmstate.h" | 
|  |  | 
|  | const VMStateDescription vmstate_acpi_pcihp_pci_status; | 
|  |  | 
|  | void acpi_pcihp_init(Object *owner, AcpiPciHpState *s, PCIBus *root_bus, | 
|  | MemoryRegion *address_space_io, uint16_t io_base) | 
|  | { | 
|  | return; | 
|  | } | 
|  |  | 
|  | void acpi_pcihp_device_plug_cb(HotplugHandler *hotplug_dev, AcpiPciHpState *s, | 
|  | DeviceState *dev, Error **errp) | 
|  | { | 
|  | return; | 
|  | } | 
|  |  | 
|  | void acpi_pcihp_device_pre_plug_cb(HotplugHandler *hotplug_dev, | 
|  | DeviceState *dev, Error **errp) | 
|  | { | 
|  | return; | 
|  | } | 
|  |  | 
|  | void acpi_pcihp_device_unplug_cb(HotplugHandler *hotplug_dev, AcpiPciHpState *s, | 
|  | DeviceState *dev, Error **errp) | 
|  | { | 
|  | return; | 
|  | } | 
|  |  | 
|  | void acpi_pcihp_device_unplug_request_cb(HotplugHandler *hotplug_dev, | 
|  | AcpiPciHpState *s, DeviceState *dev, | 
|  | Error **errp) | 
|  | { | 
|  | return; | 
|  | } | 
|  |  | 
|  | void acpi_pcihp_reset(AcpiPciHpState *s) | 
|  | { | 
|  | return; | 
|  | } | 
|  |  | 
|  | bool acpi_pcihp_is_hotpluggbale_bus(AcpiPciHpState *s, BusState *bus) | 
|  | { | 
|  | return true; | 
|  | } |