TODO and comment

tests/functional/test_aarch64_virt.py

@@ -171,11 +171,17 @@ def test_aarch64_virt_rme(self):
         self.vm.add_args('-append', 'root=/dev/vda')
 
         self.vm.launch()
+        #######
+        # TODO: use self.exec_command_and_wait_for_pattern instead
         self.wait_for_console_pattern('Welcome to Buildroot')
         time.sleep(0.1)
         exec_command(self, 'root')
         time.sleep(0.1)
 
+        ######
+        # TODO: catch error when executing || &print error, catch with
+        # console_pattern
+
         # We now boot the (nested) guest VM
         exec_command(self,
                      'qemu-system-aarch64 -M virt,gic-version=3 '
@@ -189,7 +195,7 @@ def test_aarch64_virt_rme(self):
                      '-serial stdio')
         # Detect Realm activation during boot.
         self.wait_for_console_pattern('SMC_RMI_REALM_ACTIVATE')
-        # Wait for boot to complete.
+        # Wait for (nested) guest boot to complete.
         self.wait_for_console_pattern('Welcome to Buildroot')
 
 if __name__ == '__main__':