q-dev: typos

qubes/ext/block.py

@@ -511,7 +511,8 @@ def pre_attachment_internal(
                 'This device can be attached only read-only')
 
         if not vm.is_running():
-            print("Not attach, not running", file=sys.stderr)
+            print(f"Can not attach device, qube {vm.name} is not running."
+                  , file=sys.stderr)
             return
 
         if not isinstance(device, BlockDevice):

qubes/tests/vm/qubesvm.py

@@ -1393,7 +1393,7 @@ def test_600_libvirt_xml_hvm_pcidev_s0ix(self):
         # even with meminfo-writer enabled, should have memory==maxmem
         vm.features['service.meminfo-writer'] = True
         assignment = qubes.device_protocol.DeviceAssignment(
-            vm,  # this is violation of API, but for PCI the argument
+            vm,  # this is a violation of API, but for PCI the argument
             #  is unused
             '00_00.0',
             devclass='pci',

qubes/vm/qubesvm.py

@@ -1629,9 +1629,9 @@ def is_memory_balancing_possible(self):
          - have PCI devices
          - balloon driver not present
 
-        We don't have reliable way to detect the second point, but good
+        We don't have a reliable way to detect the second point, but good
         heuristic is HVM virt_mode (PV and PVH require OS support, and it does
-        include balloon driver) and lack of qrexec/meminfo-writer service
+        include the balloon driver) and lack of qrexec/meminfo-writer service
         support (no qubes tools installed).
         """
         if list(self.devices['pci'].get_assigned_devices()):