From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:47422) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UcBhS-000672-Ld for qemu-devel@nongnu.org; Tue, 14 May 2013 05:39:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UcBhR-0001Tu-CA for qemu-devel@nongnu.org; Tue, 14 May 2013 05:39:14 -0400 Sender: Paolo Bonzini Message-ID: <51920636.2060700@redhat.com> Date: Tue, 14 May 2013 11:39:02 +0200 From: Paolo Bonzini MIME-Version: 1.0 References: <1368522837-20747-1-git-send-email-david@gibson.dropbear.id.au> In-Reply-To: <1368522837-20747-1-git-send-email-david@gibson.dropbear.id.au> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [0/11] RFC: VFIO and guest side IOMMUs, version 3 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: David Gibson Cc: aik@ozlabs.ru, alex.williamson@redhat.com, qemu-ppc@nongnu.org, qemu-devel@nongnu.org, mst@redhat.com Il 14/05/2013 11:13, David Gibson ha scritto: > Hi, > > Here's the next version of my patches working towards integrating vfio > with guest visible iommu support. These are on top of Paolo Bonzini's > iommu branch at: > git://github.com/bonzini/qemu.git > Paolo says he has already merged patches 1-4, but they don't seem to > have hit the published tree yet. Will do that ASAP. > With this version, we have, theory, working support for guest IOMMUs > with VFIO. It's untested, though, and needs considerable polish. > Still, it's a proof of concept, and should demonstrate what I have in > mind here. It's a very nice proof of concept, as far as I can tell (don't know much about VFIO). Paolo