From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:47960) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QoWrS-00028r-3e for qemu-devel@nongnu.org; Wed, 03 Aug 2011 04:31:30 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QoWrR-0000JS-9M for qemu-devel@nongnu.org; Wed, 03 Aug 2011 04:31:30 -0400 Received: from mx1.redhat.com ([209.132.183.28]:20795) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QoWrQ-0000JI-W9 for qemu-devel@nongnu.org; Wed, 03 Aug 2011 04:31:29 -0400 Message-ID: <4E390810.2040809@redhat.com> Date: Wed, 03 Aug 2011 10:34:24 +0200 From: Kevin Wolf MIME-Version: 1.0 References: <1312330727-23688-1-git-send-email-aliguori@us.ibm.com> In-Reply-To: <1312330727-23688-1-git-send-email-aliguori@us.ibm.com> Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH] migration: remove subsections in fdc and rtl8139 and bump versions (v2) List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Anthony Liguori Cc: Paolo Bonzini , qemu-devel@nongnu.org, Juan Quintela Am 03.08.2011 02:18, schrieb Anthony Liguori: > As Paolo points out, the migration protocol is ambiguous when using subsections > today. That means that even if we preserve subsections and change the protocol > accordingly, the old protocol w/subsections is still ambiguous. > > Remove subsection usage and bump any device using subsections. This effectively > eliminates the amiguouity and allows for a clean transition to a new protocol > with unambiguous subsections. > > Signed-off-by: Anthony Liguori > -- > v1 -> v2 > - Also remove IDE subsections (spotted by Juan Quintela) Please remove migration_compat_status from BMDMAState and the respective VMState, there's no reason for it any more when you increase the version number. Kevin