Merge pull request avocado-framework#4211 from liang-cong-red-hat/libvirt_bios_add_image_mode_kernel_config_2

Add kernel config which available in image mode

Author: Yingshun

virttest/utils_libvirt/libvirt_bios.py

@@ -40,12 +40,22 @@ def check_boot_config(session, test, check_list):
     :param check_list: checking list.
     :raises: test.fail if checking fails.
     """
+    current_boot = session.cmd("uname -r").strip()
+    kernel_configs = [
+        "/boot/config-%s" % current_boot,
+        "/usr/lib/modules/%s/config" % current_boot,
+    ]
+    valid_config = next(
+        (c for c in kernel_configs if not session.cmd_status("ls %s" % c)), None
+    )
+    if not valid_config:
+        test.fail("no kernel config found at %s" % kernel_configs)
+
     if not isinstance(check_list, list):
         check_list = [check_list]
-    current_boot = session.cmd("uname -r").strip()
-    content = session.cmd("cat /boot/config-%s" % current_boot).strip()
+    content = session.cmd("cat %s" % valid_config).strip()
     for item in check_list:
         if item in content:
-            test.log.debug("/boot/config content: %s exist", item)
+            test.log.debug("%s content: %s exist", valid_config, item)
         else:
-            test.fail("/boot/config content not correct: %s not exist" % item)
+            test.fail("%s content not correct: %s not exist" % (valid_config, item))