[S390] provide documentation for hvc_iucv kernel parameter.

Signed-off-by: Hendrik Brueckner <[email protected]>
Signed-off-by: Martin Schwidefsky <[email protected]>

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 09ede6c90ad71fda3057478ac699908668d4a678..12f0fb6faaf62207698b9c65eebdabb840b1f20a 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -814,6 +814,9 @@ and is between 256 and 4096 characters. It is defined in the file
 
        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