|off |Do nothing |Do nothing |
+------------------+----------------------------+-----------------------+
|warn |Kernel OOPs |Warn once per task and |
-|(default) |Warn once per task and |and continues to run. |
-| |disable future checking | |
+|(default) |Warn once per task, add a |and continues to run. |
+| |delay, add synchronization | |
+| |to prevent more than one | |
+| |core from executing a | |
+| |split lock in parallel. | |
+| |sysctl split_lock_mitigate | |
+| |can be used to avoid the | |
+| |delay and synchronization | |
| |When both features are | |
| |supported, warn in #AC | |
+------------------+----------------------------+-----------------------+