From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:52469) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S4Akz-0001bP-G7 for qemu-devel@nongnu.org; Sun, 04 Mar 2012 07:41:46 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1S4Akx-0007gj-K5 for qemu-devel@nongnu.org; Sun, 04 Mar 2012 07:41:45 -0500 Received: from mx1.redhat.com ([209.132.183.28]:33036) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S4Akx-0007gb-Bj for qemu-devel@nongnu.org; Sun, 04 Mar 2012 07:41:43 -0500 Message-ID: <4F5362FD.5060305@redhat.com> Date: Sun, 04 Mar 2012 14:41:33 +0200 From: Avi Kivity MIME-Version: 1.0 References: <20120304094614.GA8158@redhat.com> <4F535FD4.2000905@redhat.com> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH] pci: fix bridge IO/BASE List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Blue Swirl Cc: Mark Cave-Ayland , qemu-devel@nongnu.org, Anthony Liguori , "Michael S. Tsirkin" On 03/04/2012 02:38 PM, Blue Swirl wrote: > >> > >> This unassigned memory exception is triggered because CMD646 IDE I/O > >> registers are not accessible: > >> > >> (qemu) info pci > >> Bus 0, device 5, function 0: > >> IDE controller: PCI device 1095:0646 > >> IRQ 1. > >> BAR0: I/O at 0xffffffffffffffff [0x0006]. > >> BAR1: I/O at 0xffffffffffffffff [0x0002]. > >> BAR2: I/O at 0xffffffffffffffff [0x0006]. > >> BAR3: I/O at 0xffffffffffffffff [0x0002]. > >> BAR4: I/O at 0xffffffffffffffff [0x000e]. > >> id "" > > > > The BARs are not initialized, so they aren't accessible. > > > > But perhaps the dump was not taken at the point of failure, can you > > provide a relevant dump if so? > > No, this is after failure. I don't see why the guest expects the BARs to work then. -- error compiling committee.c: too many arguments to function