From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from [140.186.70.92] (port=44916 helo=eggs.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.43) id 1Osyy5-0003ci-87
	for qemu-devel@nongnu.org; Tue, 07 Sep 2010 10:16:18 -0400
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69)
	(envelope-from <joerg.roedel@osrc.amd.com>) id 1Osyy0-0008UW-Vl
	for qemu-devel@nongnu.org; Tue, 07 Sep 2010 10:16:09 -0400
Received: from va3ehsobe005.messaging.microsoft.com ([216.32.180.31]:3973
	helo=VA3EHSOBE005.bigfish.com) by eggs.gnu.org with esmtp (Exim 4.69)
	(envelope-from <joerg.roedel@osrc.amd.com>) id 1Osyy0-0008UL-T0
	for qemu-devel@nongnu.org; Tue, 07 Sep 2010 10:16:08 -0400
Date: Tue, 7 Sep 2010 16:14:28 +0200
From: "Roedel, Joerg" <Joerg.Roedel@amd.com>
Subject: Re: [Qemu-devel] [PATCH 1/3] qemu-kvm: Invert svm-flag setting logic
Message-ID: <20100907141427.GB2177@amd.com>
References: <1283858843-21330-1-git-send-email-joerg.roedel@amd.com>
	<1283858843-21330-2-git-send-email-joerg.roedel@amd.com>
	<D61749EF-AEDB-4017-AF00-BDE87D6C76C2@suse.de>
	<20100907123016.GA2108@redhat.com>
	<7BED2EED-8D8B-4D42-9208-D3D04C23C77D@suse.de>
	<4C86318F.5050101@redhat.com>
	<F63843AD-1177-44EB-96F8-F8193D852014@suse.de>
	<4C86337B.3010302@redhat.com>
	<7328270E-D856-4669-99C0-38A0CC516C73@suse.de>
	<4C863748.7080100@redhat.com>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Disposition: inline
In-Reply-To: <4C863748.7080100@redhat.com>
List-Id: qemu-devel.nongnu.org
List-Unsubscribe: <http://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>
List-Archive: <http://lists.nongnu.org/archive/html/qemu-devel>
List-Post: <mailto:qemu-devel@nongnu.org>
List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help>
List-Subscribe: <http://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=subscribe>
To: Avi Kivity <avi@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>, Alexander Graf <agraf@suse.de>, "kvm@vger.kernel.org" <kvm@vger.kernel.org>, "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>

On Tue, Sep 07, 2010 at 08:59:52AM -0400, Avi Kivity wrote:
>   On 09/07/2010 03:55 PM, Alexander Graf wrote:
> >
> >> Was it broken?  How?
> > When migrating inside l2 context, we're missing information. My idea back then was to force the l1 guest out of l2 context every time we want to migrate, but I'm not sure this has happened.
> 
> I thought that was implemented, but not sure (though it isn't clean 
> architecturally).
> 
> > Even then I'm not sure we're transferring the GIF.
> 
> Argh, we aren't.

Migration with nested-svm doesn't work reliably today. But that is on my
list.

	Joerg

-- 
AMD Operating System Research Center

Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach
General Managers: Alberto Bozzo, Andrew Bowd
Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632