From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=39638 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PNqHy-0004Up-HR for qemu-devel@nongnu.org; Wed, 01 Dec 2010 12:16:19 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PNqHx-0001Ft-GM for qemu-devel@nongnu.org; Wed, 01 Dec 2010 12:16:18 -0500 Received: from mx1.redhat.com ([209.132.183.28]:63231) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PNqHx-0001F5-9A for qemu-devel@nongnu.org; Wed, 01 Dec 2010 12:16:17 -0500 Message-ID: <4CF682D4.1080200@redhat.com> Date: Wed, 01 Dec 2010 18:16:04 +0100 From: Gerd Hoffmann MIME-Version: 1.0 References: <20101201164704.729398122@redhat.com> <20101201164743.090538903@redhat.com> In-Reply-To: <20101201164743.090538903@redhat.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] Re: [patch 3/3] UHCI: Substate section for migration of remote wakeup feature List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Marcelo Tosatti Cc: Paul Brook , qemu-devel@nongnu.org, Juan Quintela On 12/01/10 17:47, Marcelo Tosatti wrote: > Use a subsection to migrate remote wakeup feature only when used by the guest. Yea, right, this must be saved. But certainly not by the UHCI adapter, it belongs into the usb devices. Some of them don't save state at all today, which makes it a bit tricky to do this in a way that migration to older versions keeps working at least as long as remote wakeup isn't used ... Juan, any idea? cheers, Gerd