From: Olaf Hering <olaf@aepfle.de>
Date: Fri, 8 Sep 2006 14:29:21 +0000 (+0200)
Subject: [POWERPC] print backtrace when entering xmon
X-Git-Tag: v2.6.19-rc1~1300^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=26c8af5f01dfb91f709cc2ba07fb650949aae13e;p=pandora-kernel.git

[POWERPC] print backtrace when entering xmon

xmon does not print a backtrace per default. This is bad on systems with
USB keyboard, the most needed info about the crash is lost.
print a backtrace during the very first xmon entry.

Booting with xmon=nobt disables the autobacktrace functionality.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
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