linux-kernel - RE: Warning in during hotplug on 2.6.27-rc2-git5

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Message-ID: <6453C3CB8E2B3646B0D020C112613273C5AC6F@sausexmb4.amd.com>
Date:	Thu, 14 Aug 2008 11:06:42 -0500
From:	"Langsdorf, Mark" <mark.langsdorf@....com>
To:	"Rafael J. Wysocki" <rjw@...k.pl>,
	"Andi Kleen" <andi@...stfloor.org>
CC:	<linux-kernel@...r.kernel.org>, "Greg KH" <greg@...ah.com>,
	"Ingo Molnar" <mingo@...e.hu>,
	"Andrew Morton" <akpm@...ux-foundation.org>
Subject: RE: Warning in during hotplug on 2.6.27-rc2-git5

> On Wednesday, 13 of August 2008, Mark Langsdorf wrote:
> > I'm seeing the following error message when I hotunplug and replug
> > a cpu in 2.6.27-rc2-git5.  The system becomes unstable almost
> > immediately afterwards.
> 
> Hm, it seems that MCE is involved somehow.  Andi, can you 
> have a look at this, please?

Disabling MCE did eliminate the error message.

-Mark Langsdorf
Operating System Research Center
AMD

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