diff options
author | Benjamin Herrenschmidt <benh@au1.ibm.com> | 2006-06-07 02:06:20 (GMT) |
---|---|---|
committer | Paul Mackerras <paulus@samba.org> | 2006-06-09 11:24:10 (GMT) |
commit | 3b5e905ee3bd23e9311951890aba57a0dbc81ca4 (patch) | |
tree | 700e3dd7e21b09006216647fb0dec284b682f2ab /kernel/sys.c | |
parent | e78dbc800c37f035d476c4fdebdf43cdecfcb731 (diff) | |
download | linux-3b5e905ee3bd23e9311951890aba57a0dbc81ca4.tar.xz |
[PATCH] powerpc: Add udbg-immortal kernel option
When debugging early kernel crashes that happen after console_init() and
before a proper console driver takes over, we often have to go hack into
udbg.c to prevent it from unregistering so we can "see" what is
happening. This patch adds a kernel command line option "udbg-immortal"
instead to avoid having to modify the kernel.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'kernel/sys.c')
0 files changed, 0 insertions, 0 deletions