virtio: ignore corrupted virtqueues rather than spinning.

[linux-2.6-omap-h63xx.git] / Documentation / s390 / CommonIO

diff --git a/Documentation/s390/CommonIO b/Documentation/s390/CommonIO
index 86320aa3fb0b4728c2e6f581c2e346f3d018088d..8fbc0a852870f2a972b4d17adae71ba866bc5975 100644 (file)
--- a/Documentation/s390/CommonIO
+++ b/Documentation/s390/CommonIO
@@ -4,6 +4,11 @@ S/390 common I/O-Layer - command line parameters, procfs and debugfs entries
 Command line parameters
 -----------------------
 
+* ccw_timeout_log
+
+  Enable logging of debug information in case of ccw device timeouts.
+
+
 * cio_msg = yes | no
   
   Determines whether information on found devices and sensed device