From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48812) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bnH9I-0006Ii-V0 for qemu-devel@nongnu.org; Thu, 22 Sep 2016 23:27:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bnH9H-0007hr-7D for qemu-devel@nongnu.org; Thu, 22 Sep 2016 23:27:39 -0400 Message-ID: <1474601239.2857.186.camel@kernel.crashing.org> From: Benjamin Herrenschmidt Date: Fri, 23 Sep 2016 13:27:19 +1000 In-Reply-To: <20160923013753.GO2085@umbus.fritz.box> References: <20160922052105.GD7915@in.ibm.com> <1474524441.2857.159.camel@kernel.crashing.org> <20160922061514.GF7915@in.ibm.com> <1474534046.2857.166.camel@kernel.crashing.org> <87d1jw5mr0.fsf@abhimanyu.i-did-not-set--mail-host-address--so-tickle-me> <1474538671.2857.169.camel@kernel.crashing.org> <8737ks5h1c.fsf@abhimanyu.i-did-not-set--mail-host-address--so-tickle-me> <29075577-13ca-bcbb-f6e0-9af8ca6fcbc2@kaod.org> <1474544236.2857.176.camel@kernel.crashing.org> <20160923013753.GO2085@umbus.fritz.box> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: David Gibson Cc: =?ISO-8859-1?Q?C=E9dric?= Le Goater , Nikunj A Dadhania , bharata@linux.vnet.ibm.com, aik@ozlabs.ru, qemu-devel@nongnu.org, qemu-ppc@nongnu.org On Fri, 2016-09-23 at 11:37 +1000, David Gibson wrote: > > For KVM HV there's a bit of a nit: that would disallow migration > between host cpus which aren't exactly the same model, but are close > enough that migration will work in practice. In that case we should use the architected PVR Cheers, Ben.