func: static void hotplug(void)
  
  {
  
      qtest_start("-device virtio-net-pci");
  
  
  
      qpci_plug_device_test("virtio-net-pci", "net1", PCI_SLOT_HP, NULL);
  
      qpci_unplug_acpi_device_test("net1", PCI_SLOT_HP);
  
  
  
      test_end();
  
  }
  