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authorHendrik Brueckner <brueckner@linux.vnet.ibm.com>2009-03-26 17:23:55 +0300
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2009-03-26 17:24:08 +0300
commit431429ff788598a19c1a193b9fca3961b7f55916 (patch)
treeba860720c0b2d329cf1587e23f52108e428ad71b /Documentation
parent82f3a79bc6b50ab82744ebc32efba31c78dbccf7 (diff)
downloadlinux-431429ff788598a19c1a193b9fca3961b7f55916.tar.xz
[S390] hvc_iucv: Provide IUCV z/VM user ID filtering
This patch introduces the kernel parameter hvc_iucv_allow= that specifies a comma-separated list of z/VM user IDs. If specified, the z/VM IUCV hypervisor console device driver accepts IUCV connections from listed z/VM user IDs only. Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/kernel-parameters.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 54f21a5c262b..9f932a76a940 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -829,6 +829,9 @@ and is between 256 and 4096 characters. It is defined in the file
hvc_iucv= [S390] Number of z/VM IUCV hypervisor console (HVC)
terminal devices. Valid values: 0..8
+ hvc_iucv_allow= [S390] Comma-separated list of z/VM user IDs.
+ If specified, z/VM IUCV HVC accepts connections
+ from listed z/VM user IDs only.
i8042.debug [HW] Toggle i8042 debug mode
i8042.direct [HW] Put keyboard port into non-translated mode