[POWERPC] print backtrace when entering xmon

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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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This commit is contained in:

Olaf Hering 2006-09-08 16:29:21 +02:00 • committed by Paul Mackerras

parent 87fd7724d4

commit 26c8af5f01

3 changed files with 16 additions and 0 deletions

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2

arch/powerpc/Kconfig.debug

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4

arch/powerpc/kernel/setup-common.c

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10

arch/powerpc/xmon/xmon.c

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