Commit b6935f8c authored May 31, 2011 by Christian Kujau Committed by Benjamin Herrenschmidt Jun 20, 2011

Document powerpc udbg-immortal



Back in 2006 the "udbg-immortal" kernel option has been introduced:

  > commit 3b5e905e
  > Author: Benjamin Herrenschmidt <benh@au1.ibm.com>
  > Date:   Wed Jun 7 12:06:20 2006 +1000
  >
  >  [PATCH] powerpc: Add udbg-immortal kernel option

...but I could not find it documented anywhere in the sources.
This patch adds it to Documentation/kernel-parameters.txt.

Signed-off-by: Christian Kujau <lists@nerdbynature.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

parent 77ef4899

Documentation/kernel-parameters.txt

+5 −0

Original line number	Diff line number	Diff line
		@@ -2524,6 +2524,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
		<port#>,<js1>,<js2>,<js3>,<js4>,<js5>,<js6>,<js7>
		See also Documentation/input/joystick-parport.txt

		udbg-immortal [PPC] When debugging early kernel crashes that
		happen after console_init() and before a proper
		console driver takes over, this boot options might
		help "seeing" what's going on.

		uhash_entries= [KNL,NET]
		Set number of hash buckets for UDP/UDP-Lite connections