Subject: Re: some questions
To: Manuel Bouyer <email@example.com>
From: Pavel Cahyna <firstname.lastname@example.org>
Date: 01/07/2006 08:59:38
On Sat, Jan 07, 2006 at 05:44:50AM +0100, Manuel Bouyer wrote:
> On Sat, Jan 07, 2006 at 01:14:49AM +0100, Pavel Cahyna wrote:
> > Why?
> > if you have root in a domU, you don't need a kernel bug to use DMA, which
> > opens the door to dom0.
> How do you get access to the DMA register if you don't take control over
> the kernel ?