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Date:	Tue, 18 Nov 2014 00:22:20 +0000
From:	"Luck, Tony" <>
To:	Andy Lutomirski <>
CC:	Borislav Petkov <>, Andi Kleen <>,
	"" <>,
	X86 ML <>, Peter Zijlstra <>,
	Oleg Nesterov <>
Subject: RE: [RFC PATCH] x86, entry: Switch stacks on a paranoid entry from

> It could also be interesting to tweak mce_panic to not actually panic
> the machine but to try to return and stop the test instead.  Then real
> debugging could be possible :)

The lost cpu is *really* lost.  Warm reset doesn't fix the machine, I usually
have to do a full power cycle.


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