hugepage_setup: Cleanup hugepage when setup process fails

If the setup process fails, func will raise an error and return. Meanwhile, if the system has created some other hugepages, they will remain on the host to consume memory. Therefore, do the cleanup process after failing. Signed-off-by: Hu Shuai <[email protected]>
avocado-framework · Jul 6, 2023 · d5dd42a · d5dd42a
1 parent 5254729
commit d5dd42a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/virttest/test_setup/__init__.py b/virttest/test_setup/__init__.py
@@ -556,6 +556,8 @@ def set_hugepages(self):
                 msg = "Can't read/write from kernel hugepage file"
                 raise exceptions.TestSetupFail(msg)
             if loop_hp == hp:
+                if loop_hp > 0:
+                    self.cleanup()
                 raise ValueError("Cannot set the kernel hugepage setting "
                                  "to the target value of %d hugepages." %
                                  self.target_hugepages)