static int piix4_initfn(PCIDevice *d) { uint8_t *pci_conf; isa_bus_new(&d->qdev); register_savevm("PIIX4", 0, 2, piix_save, piix_load, d); pci_conf = d->config; pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_INTEL); pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_INTEL_82371AB_0); // 82371AB/EB/MB PIIX4 PCI-to-ISA bridge pci_config_set_class(pci_conf, PCI_CLASS_BRIDGE_ISA); pci_conf[PCI_HEADER_TYPE] = PCI_HEADER_TYPE_NORMAL | PCI_HEADER_TYPE_MULTI_FUNCTION; // header_type = PCI_multifunction, generic piix4_dev = d; piix4_reset(d); qemu_register_reset(piix4_reset, d); return 0; }