From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:55681) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QoVCQ-00061G-Os for qemu-devel@nongnu.org; Wed, 03 Aug 2011 02:45:03 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QoVCP-0003es-RW for qemu-devel@nongnu.org; Wed, 03 Aug 2011 02:45:02 -0400 Received: from mail-wy0-f173.google.com ([74.125.82.173]:37056) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QoVCP-0003ej-NB for qemu-devel@nongnu.org; Wed, 03 Aug 2011 02:45:01 -0400 Received: by wye20 with SMTP id 20so86979wye.4 for ; Tue, 02 Aug 2011 23:45:00 -0700 (PDT) Sender: Paolo Bonzini Message-ID: <4E38EE6B.80700@redhat.com> Date: Wed, 03 Aug 2011 08:44:59 +0200 From: Paolo Bonzini MIME-Version: 1.0 References: <1312326516-10117-1-git-send-email-aliguori@us.ibm.com> <4E389258.6040007@us.ibm.com> In-Reply-To: <4E389258.6040007@us.ibm.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH] migration: remove subsections in fdc and rtl8139 and bump versions List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Anthony Liguori Cc: qemu-devel@nongnu.org, quintela@redhat.com On 08/03/2011 02:12 AM, Anthony Liguori wrote: > Paolo's proposed changes make newer QEMUs use a new protocol. It's > still possible to read the older protocol. This means that you can't > migrate new to old, but can migrate old to new. Not really true, with my series you can migrate new to old if you use pc-0.xx as the machine on the source too. Paolo