From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50651) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WzqdO-0000tZ-Og for qemu-devel@nongnu.org; Wed, 25 Jun 2014 13:05:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WzqdF-0005Ia-Nz for qemu-devel@nongnu.org; Wed, 25 Jun 2014 13:05:22 -0400 Received: from mail-wg0-x229.google.com ([2a00:1450:400c:c00::229]:37559) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WzqdF-0005IO-HF for qemu-devel@nongnu.org; Wed, 25 Jun 2014 13:05:13 -0400 Received: by mail-wg0-f41.google.com with SMTP id a1so2443447wgh.24 for ; Wed, 25 Jun 2014 10:05:12 -0700 (PDT) Sender: Paolo Bonzini Message-ID: <53AB0144.8050305@redhat.com> Date: Wed, 25 Jun 2014 19:05:08 +0200 From: Paolo Bonzini MIME-Version: 1.0 References: <20140625142704.GC15277@redhat.com> <7B7FFD16-82ED-4D0E-8B83-A6448DC9A344@cisco.com> <20140625152936.GB15720@redhat.com> <20140625155038.GG15720@redhat.com> <7760835F-C1F1-4023-960D-A70096465EBD@cisco.com> <122055914.32517283.1403714698790.JavaMail.zimbra@redhat.com> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] vhost-user: broken mem regions List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Nikolay Nikolaev Cc: "Michael S. Tsirkin" , qemu-devel , "Damjan Marion (damarion)" Il 25/06/2014 18:56, Nikolay Nikolaev ha scritto: >> > I understand now what you mean. Yeah, the format should be changed >> > to include the offset (why does vhost-user need the ua at all? > The vring addresses are QEMU UA addresses. Of course vhost-user can > translate them to guest physical before sending the message. Yeah, that looks like a good idea. Paolo