Dynamic nop selection breaks boot on Geode LX
From: Daniel Drake
Date: Sat Oct 02 2010 - 15:16:39 EST
Hi,
linux-next fails to boot on OLPC's XO-1 laptop based on Geode LX processor.
This is because of
commit f49aa448561fe9215f43405cac6f31eb86317792
Author: Jason Baron <jbaron@xxxxxxxxxx>
Date: Fri Sep 17 11:08:51 2010 -0400
jump label: Make dynamic no-op selection available outside of ftrace
http://git.kernel.org/?p=linux/kernel/git/mingo/linux-2.6-x86.git;a=commitdiff;h=f49aa44
The Geode hangs inside the asm() statement inside arch_init_ideal_nop5.
Any thoughts?
I'm a bit out of my depth debugging assembly code, but will happily
take pointers and patches to help diagnose.
cheers
Daniel
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