From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41332) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WBisB-00039k-BM for qemu-devel@nongnu.org; Fri, 07 Feb 2014 05:41:32 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WBis5-0005Yc-KB for qemu-devel@nongnu.org; Fri, 07 Feb 2014 05:41:27 -0500 Received: from mail-qa0-x22d.google.com ([2607:f8b0:400d:c00::22d]:63993) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WBis5-0005YY-G0 for qemu-devel@nongnu.org; Fri, 07 Feb 2014 05:41:21 -0500 Received: by mail-qa0-f45.google.com with SMTP id ii20so4843963qab.18 for ; Fri, 07 Feb 2014 02:41:21 -0800 (PST) Sender: Paolo Bonzini Message-ID: <52F4B84D.9040901@redhat.com> Date: Fri, 07 Feb 2014 11:41:17 +0100 From: Paolo Bonzini MIME-Version: 1.0 References: <1391621709-15620-1-git-send-email-afaerber@suse.de> <52F2795D.10708@redhat.com> <52F27A1D.2040504@suse.de> <52F27B5E.2030403@suse.de> <52F27BA9.5070000@redhat.com> <52F27E24.1060104@suse.de> In-Reply-To: <52F27E24.1060104@suse.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Subject: Re: [Qemu-devel] [PATCH] scripts: Add qom-tree script as modern equivalent of info qtree List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: =?UTF-8?B?QW5kcmVhcyBGw6RyYmVy?= , qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, armbru@redhat.com, aliguori@amazon.com, lcapitulino@redhat.com Il 05/02/2014 19:08, Andreas Färber ha scritto: > http://wiki.qemu.org/Features/QOM#TODO > > Anthony wants buses to go away completely. So that seems a legacy > concept to me even though they do not seem to be gone tomorrow. The way I read that, buses would be replaced by controller devices. This is unrelated to showing the devices according to the bus topology (which still exists in either approach), which is what "info qtree" device. I guess if controller devices existed, you'd add interfaces like BusProvider and BusChildEnumerator, or equivalently some "magic" properties to do the same, and use that in "info qtree". Paolo