From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:40564) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RW3An-0004v6-FO for qemu-devel@nongnu.org; Thu, 01 Dec 2011 04:43:25 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RW3Ah-0007IH-Mx for qemu-devel@nongnu.org; Thu, 01 Dec 2011 04:43:21 -0500 Received: from mx1.redhat.com ([209.132.183.28]:53547) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RW3Ah-0007HT-Fb for qemu-devel@nongnu.org; Thu, 01 Dec 2011 04:43:15 -0500 Message-ID: <4ED74C2E.3080805@redhat.com> Date: Thu, 01 Dec 2011 11:43:10 +0200 From: Avi Kivity MIME-Version: 1.0 References: <1322447198-6328-1-git-send-email-jordan.l.justen@intel.com> <4ED36240.9020401@redhat.com> <4ED4A818.1030702@redhat.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v8 0/2] PC system flash support List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Jordan Justen Cc: Markus Armbruster , qemu-devel@nongnu.org, Gerd Hoffmann On 11/29/2011 10:51 PM, Jordan Justen wrote: > > One way to verify is to to 'info qdev' and 'info mtree' with qemu-1.0 > > and qemu-1.1 -M pc-1.0, and see that you get the same results. > > I think this means that I cannot add a pc-sysfw qdev for pc-1.0. > (Even if the rom memory usage matches pc-1.0.) Is that right? Yes. > If so, the plan I mentioned above would not work. In the plan above, > a property of the pc-sysfw qdev would have determined if the old rom > method would be used, or the newer flash method would be used. Okay. It needs to be a machine/global property then. -- error compiling committee.c: too many arguments to function