documentation: Document RCU self test boot params

Document the RCU self test boot parameters in kernel-parameters.txt.

Signed-off-by: Pranith Kumar <bobby.prani@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 7dbe5ec9d9cd08afac13797e2adac291fb703eec..4e2ae0e554740d930a7227cbe37e869f3e9857fd 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -3071,6 +3071,15 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        messages.  Disable with a value less than or equal
                        to zero.
 
+       rcupdate.rcu_self_test= [KNL]
+                       Run the RCU early boot self tests
+
+       rcupdate.rcu_self_test_bh= [KNL]
+                       Run the RCU bh early boot self tests
+
+       rcupdate.rcu_self_test_sched= [KNL]
+                       Run the RCU sched early boot self tests
+
        rdinit=         [KNL]
                        Format: <full_path>
                        Run specified binary instead of /init from the ramdisk,