From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44996) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VCnaA-000412-0n for qemu-devel@nongnu.org; Fri, 23 Aug 2013 05:23:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VCnZx-0005vq-2A for qemu-devel@nongnu.org; Fri, 23 Aug 2013 05:23:01 -0400 Received: from e28smtp03.in.ibm.com ([122.248.162.3]:38168) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VCnZw-0005vX-A0 for qemu-devel@nongnu.org; Fri, 23 Aug 2013 05:22:48 -0400 Received: from /spool/local by e28smtp03.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 23 Aug 2013 14:45:00 +0530 Received: from d28relay03.in.ibm.com (d28relay03.in.ibm.com [9.184.220.60]) by d28dlp02.in.ibm.com (Postfix) with ESMTP id C4487394004D for ; Fri, 23 Aug 2013 14:52:30 +0530 (IST) Received: from d28av01.in.ibm.com (d28av01.in.ibm.com [9.184.220.63]) by d28relay03.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r7N9OCqe42598612 for ; Fri, 23 Aug 2013 14:54:12 +0530 Received: from d28av01.in.ibm.com (localhost [127.0.0.1]) by d28av01.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id r7N9MdL4031918 for ; Fri, 23 Aug 2013 14:52:40 +0530 Message-ID: <52172997.3000509@linux.vnet.ibm.com> Date: Fri, 23 Aug 2013 17:21:27 +0800 From: Lei Li MIME-Version: 1.0 References: <1377069536-12658-1-git-send-email-lilei@linux.vnet.ibm.com> <1377069536-12658-12-git-send-email-lilei@linux.vnet.ibm.com> <5214DA32.1060403@redhat.com> <52167992.3080806@linux.vnet.ibm.com> <521711D3.80107@redhat.com> <52171491.6000607@linux.vnet.ibm.com> <521716E9.7060009@redhat.com> In-Reply-To: <521716E9.7060009@redhat.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 11/18] migration: introduce capability localhost List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paolo Bonzini Cc: aarcange@redhat.com, aliguori@us.ibm.com, quintela@redhat.com, qemu-devel@nongnu.org, "Michael R. Hines" , lagarcia@br.ibm.com, rcj@linux.vnet.ibm.com On 08/23/2013 04:01 PM, Paolo Bonzini wrote: > Il 23/08/2013 09:51, Lei Li ha scritto: >>> Because in these patches, the local URI is only present in the >>> destination (which is wrong: the destination should autodetect local >>> mode using the load-page hook). As you can see above, a "unix" URI will >>> examine the capability and pick the appropriate migration method. >> Hi Paolo, >> >> I agree with that 'localhost' is a bad capability name. Since we just >> use unix >> socket temporarily and will be ending up with vmsplice via pipe, how about >> just page_flipping? > The basic migration method is still a unix socket (and a "unix:" URI). > I suggested unix-page-flipping to make it clear that it doesn't work > with tcp or rdma migration (you might make it work with fd migration). OK, make sense, thanks. > > Paolo > -- Lei