func: static void q35_host_class_init(ObjectClass *klass, void *data)
  
  {
  
      DeviceClass *dc = DEVICE_CLASS(klass);
  
      PCIHostBridgeClass *hc = PCI_HOST_BRIDGE_CLASS(klass);
  
  
  
      hc->root_bus_path = q35_host_root_bus_path;
  
      dc->realize = q35_host_realize;
  
      dc->props = mch_props;
  
      /* Reason: needs to be wired up by pc_q35_init */
  
      dc->user_creatable = false;
  
      set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
  
      dc->fw_name = "pci";
  
  }
  