From b6935f8cd915cf11c5222cab5ecc6a45adb2270c Mon Sep 17 00:00:00 2001 From: Christian Kujau Date: Tue, 31 May 2011 15:22:05 +0000 Subject: [PATCH] Document powerpc udbg-immortal Back in 2006 the "udbg-immortal" kernel option has been introduced: > commit 3b5e905ee3bd23e9311951890aba57a0dbc81ca4 > Author: Benjamin Herrenschmidt > 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 Signed-off-by: Benjamin Herrenschmidt --- Documentation/kernel-parameters.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index fd248a31..960c321 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -2524,6 +2524,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted. ,,,,,,, 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 -- 2.7.4