<fix>[vm]: fix disk missing address config

Change-Id: I6b616366716d627463686e776161717a66777265

Author: AlanJager

kvmagent/kvmagent/plugins/vm_plugin.py

@@ -1856,16 +1856,16 @@ def set_device_address(disk_element, vol, vm_to_attach=None):
 
         if vol.pciAddress and vol.pciAddress.type == 'pci':
             attributes = {}
-
             if vol.pciAddress.domain:
-                attributes = {'domain': '0x%s' % vol.pciAddress.domain}
+                attributes['domain'] = vol.pciAddress.domain
             if vol.pciAddress.bus:
-                attributes = {'bus': '0x%s' % vol.pciAddress.bus}
+                attributes['bus'] = vol.pciAddress.bus
             if vol.pciAddress.slot:
-                attributes = {'slot': '0x%s' % vol.pciAddress.slot}
+                attributes['slot'] = vol.pciAddress.slot
             if vol.pciAddress.function:
-                attributes = {'function': '0x%s' % vol.pciAddress.function}
-            attributes = {'type': vol.pciAddress.type}
+                attributes['function'] = vol.pciAddress.function
+
+            attributes['type'] = vol.pciAddress.type
             e(disk_element, 'address', None, attributes)
         elif vol.pciAddress and vol.pciAddress.type == 'driver':
             e(disk_element, 'address', None, {'type': 'drive', 'controller': '0', 'unit': str(vol.pciAddress.function)})
@@ -5213,6 +5213,8 @@ def _start_vm(self, cmd):
                 else:
                     snapshot_path = cmd.memorySnapshotPath
 
+                logger.debug('restoring vm:\n%s' % self.domain_xml)
+
                 try:
                     vm.restore(snapshot_path)
                 finally: