Re: [RFC PATCH] x86, entry: Switch stacks on a paranoid entry from userspace

From: Borislav Petkov
Date: Fri Nov 14 2014 - 05:34:20 EST


On Wed, Nov 12, 2014 at 07:03:21PM -0800, Andy Lutomirski wrote:
> printk seems to work just fine in do_machine_check.

That must be pure luck. Has anything changed which I missed to make
printk NMI-safe?

--
Regards/Gruss,
Boris.

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