q-dev: load frontend domain on vm loading

Author: piotrbartman

qubes/tests/vm/init.py

@@ -124,15 +124,16 @@ def test_000_load(self):
         self.assertCountEqual(vm.devices.keys(), ("pci",))
 
         self.assertTrue(
-            list(vm.devices["pci"].get_assigned_devices())[0].matches(
-                qubes.ext.pci.PCIDevice(Port(vm, "00_11.22", "pci"))
+            list(vm.devices['pci'].get_assigned_devices())[0].matches(
+                qubes.ext.pci.PCIDevice(Port(vm, '00_11.22', "pci"))
             )
         )
 
         assignments = list(vm.devices["pci"].get_assigned_devices())
         self.assertEqual(len(assignments), 1)
         self.assertEqual(assignments[0].options, {"no-strict-reset": "True"})
         self.assertEqual(assignments[0].attach_automatically, True)
+        self.assertEqual(assignments[0].frontend_domain, vm)
 
         self.assertXMLIsValid(vm.__xml__(), "relaxng/domain.rng")
 

qubes/vm/__init__.py

@@ -450,6 +450,7 @@ def load_extras(self):
                             ),
                             device_id=identity,
                         ),
+                        frontend_domain=self,
                         options=options,
                         mode=mode,
                     )