From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37417) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VnSjt-0000Lk-KQ for qemu-devel@nongnu.org; Mon, 02 Dec 2013 07:36:42 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VnSjm-0006pQ-7L for qemu-devel@nongnu.org; Mon, 02 Dec 2013 07:36:37 -0500 Received: from mail-pd0-f178.google.com ([209.85.192.178]:51798) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VnSjm-0006pJ-1P for qemu-devel@nongnu.org; Mon, 02 Dec 2013 07:36:30 -0500 Received: by mail-pd0-f178.google.com with SMTP id y10so18058176pdj.9 for ; Mon, 02 Dec 2013 04:36:29 -0800 (PST) MIME-Version: 1.0 In-Reply-To: <529C7D03.4080109@suse.de> References: <4918e89476b8da916be2964ec41578b50d569a37.1385969450.git.peter.crosthwaite@xilinx.com> <529C7D03.4080109@suse.de> From: Peter Maydell Date: Mon, 2 Dec 2013 12:36:08 +0000 Message-ID: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] [PATCH arm-devs v4 3/4] hw/timer: Introduce ARM A9 Global Timer. List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: =?UTF-8?Q?Andreas_F=C3=A4rber?= Cc: Peter Crosthwaite , QEMU Developers , Markus Armbruster On 2 December 2013 12:28, Andreas F=C3=A4rber wrote: > Am 02.12.2013 08:36, schrieb Peter Crosthwaite: >> The ARM A9 MPCore has a timer that is global to all CPUs in the mpcore. >> The timer is shared but each CPU has a private independent comparator >> and interrupt. >> + dc->no_user =3D 1; > > There is a series from Markus waiting on my review that renames and > investigates all uses of this field. Please explain why you are using it > (in form of a comment) or drop it. There's only a numeric property > above, so likely the latter. It's a sysbus device so it's never going to be usable via device-add. I think Markus' patchset puts that check in the sysbus base class though, which would make dropping the no_user here correct. thanks -- PMM