panic: add an option to replay all the printk message in buffer

[sfrench/cifs-2.6.git] / Documentation / admin-guide / kernel-parameters.txt

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 52e6fbb042cc5cfe04d8ae1bedbc2b5c4e14c104..138f6664b2e29fe4ca71225fde00ac2ea695a941 100644 (file)
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -3212,6 +3212,7 @@
                        bit 2: print timer info
                        bit 3: print locks info if CONFIG_LOCKDEP is on
                        bit 4: print ftrace buffer
+                       bit 5: print all printk messages in buffer
 
        panic_on_warn   panic() instead of WARN().  Useful to cause kdump
                        on a WARN().