From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:39516) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S7Qlk-00036g-EG for qemu-devel@nongnu.org; Tue, 13 Mar 2012 08:24:22 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1S7Qli-0001iL-TL for qemu-devel@nongnu.org; Tue, 13 Mar 2012 08:24:00 -0400 Received: from e28smtp07.in.ibm.com ([122.248.162.7]:57315) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S7Qlh-0001Tm-Pl for qemu-devel@nongnu.org; Tue, 13 Mar 2012 08:23:58 -0400 Received: from /spool/local by e28smtp07.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 13 Mar 2012 17:53:50 +0530 Received: from d28av02.in.ibm.com (d28av02.in.ibm.com [9.184.220.64]) by d28relay04.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id q2DCNg7w3588188 for ; Tue, 13 Mar 2012 17:53:43 +0530 Received: from d28av02.in.ibm.com (loopback [127.0.0.1]) by d28av02.in.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id q2DHsJCp017557 for ; Wed, 14 Mar 2012 04:54:19 +1100 Received: from localhost ([9.123.236.97]) by d28av02.in.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with ESMTP id q2DHsImA017437 for ; Wed, 14 Mar 2012 04:54:18 +1100 Date: Tue, 13 Mar 2012 20:23:40 +0800 From: Wanpeng Li Message-ID: <20120313122340.GA28849@liwp@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Subject: [Qemu-devel] main-system-bus Reply-To: Wanpeng Li List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel Hi all: I am confused with what's the meaning of main-system-bus, it emulates physical bus like FSB(front side bus) or just a virtual bus as the root of device tree. Regards, Wanpeng Li