docs: def add_to_qemu(self):
          """
          Add additional parameters to a QemuVM Device that were present in its
          global conf section
          """
          device = self.device_info['ext_conf']
          node_prop = self.node['properties']
          hv_device = self.hypervisor[device]
          # QEMU HDD Images
          if 'hda_disk_image' not in node_prop:
              if 'image' in hv_device:
                  node_prop['hda_disk_image'] = hv_device['image']
              elif 'image1' in hv_device:
                  node_prop['hda_disk_image'] = hv_device['image1']
          if 'hdb_disk_image' not in node_prop and 'image2' in hv_device:
              node_prop['hdb_disk_image'] = hv_device['image2']
          # RAM
          if 'ram' not in node_prop and 'ram' in hv_device:
              node_prop['ram'] = hv_device['ram']
          else:
              node_prop['ram'] = 256
          # QEMU Options
          if 'options' not in node_prop and 'options' in hv_device:
              node_prop['options'] = hv_device['options']
          # Kernel Image
          if 'kernel_image' not in node_prop and 'kernel' in hv_device:
              node_prop['kernel_image'] = hv_device['kernel']
          # Kernel Command Line
          if 'kernel_command_line' not in node_prop and \
                  'kernel_cmdline' in hv_device:
              node_prop['kernel_command_line'] = hv_device['kernel_cmdline']
          # initrd
          if 'initrd' not in node_prop and 'initrd' in hv_device:
              node_prop['initrd'] = hv_device['initrd']
          # Number of adapters
          if 'adapters' not in node_prop and 'nics' in hv_device:
              node_prop['adapters'] = hv_device['nics']
          elif 'adapters' not in node_prop and 'nics' not in hv_device:
              node_prop['adapters'] = 6
          # Adapter type
          if 'adapter_type' not in node_prop and 'netcard' in hv_device:
              node_prop['adapter_type'] = hv_device['netcard']
          # Console Port
          if 'console' not in node_prop:
              node_prop['console'] = self.base_ports['qemu_console'] + \
                  self.node['qemu_id'] - 1
          # Qemu Path
          if 'qemu_path' not in node_prop:
              qemu_path = self.hypervisor['qemu_path']
              # Modify QEMU Path if flavor is specified
              if 'flavor' in hv_device:
                  qemu_path = re.sub(r'qemu-system-.*',
                                     'qemu-system' + hv_device['flavor'],
                                     qemu_path)
              node_prop['qemu_path'] = qemu_path