[S390] provide documentation for hvc_iucv kernel parameter.
Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 09ede6c..12f0fb6 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -814,6 +814,9 @@
hlt [BUGS=ARM,SH]
+ hvc_iucv= [S390] Number of z/VM IUCV Hypervisor console (HVC)
+ back-ends. Valid parameters: 0..8
+
i8042.debug [HW] Toggle i8042 debug mode
i8042.direct [HW] Put keyboard port into non-translated mode
i8042.dumbkbd [HW] Pretend that controller can only read data from
