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Date:	Mon, 8 Feb 2010 15:29:31 -0200
From:	Marcelo Tosatti <mtosatti@...hat.com>
To:	Don Dupuis <dondster@...il.com>, Greg KH <gregkh@...e.de>
Cc:	linux-kernel@...r.kernel.org, Avi Kivity <avi@...hat.com>
Subject: Re: kernel NULL pointer dereference/ kvm subsystem

On Tue, Oct 06, 2009 at 09:38:05AM -0500, Don Dupuis wrote:
> Kernel 2.6.31.2
> x86 64bit
> 
> Running numerous kvm linux guests and noticed this oops in messages
> file. This didn't occur in 2.6.30.6
> 
> BUG: unable to handle kernel NULL pointer dereference at 0000000000000028
> IP: [<ffffffffa01de29f>] kpit_elapsed+0x30/0x60 [kvm]

Fixed by ace1546487a0fe4634e3251067f8a32cb2cdc099. 

Greg, can you please cherry pick to 2.6.31.stable?

TIA

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