Re: [tip:x86/urgent] x86/mce: Fix CMCI preemption bugs

From: Borislav Petkov
Date: Thu Apr 17 2014 - 18:20:42 EST


On Thu, Apr 17, 2014 at 11:30:12PM +0200, Borislav Petkov wrote:
> This is most likely unrelated and is caused by the preemption checks
> added to __this_cpu_* in 188a81409ff7. If you'd like to debug this
> further, please send a full dmesg:
>
> dmesg > dmesg.log
>
> Privately is fine too.

Ok, thanks for the dmesg. Replying to the thread with everybody:

The splat Owen is seeing is the same as this one at the beginning of
this thread here:

http://lkml.kernel.org/r/8761m7lm3j.fsf@xxxxxxxxxxxxx

which has a viable fix. Btw, those two splats happen on HP notebooks.

Ok, good, I think we're all solved. Phew :-)

Thanks to all for their help.

--
Regards/Gruss,
Boris.

Sent from a fat crate under my desk. Formatting is fine.
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