From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40601) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WLDYF-0004uT-9T for qemu-devel@nongnu.org; Wed, 05 Mar 2014 10:16:14 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WLDY7-0007nB-08 for qemu-devel@nongnu.org; Wed, 05 Mar 2014 10:16:07 -0500 Received: from mail-pd0-f178.google.com ([209.85.192.178]:33543) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WLDY6-0007ml-PV for qemu-devel@nongnu.org; Wed, 05 Mar 2014 10:15:58 -0500 Received: by mail-pd0-f178.google.com with SMTP id x10so1160947pdj.23 for ; Wed, 05 Mar 2014 07:15:57 -0800 (PST) Message-ID: <53173FA6.8060409@ozlabs.ru> Date: Thu, 06 Mar 2014 02:15:50 +1100 From: Alexey Kardashevskiy MIME-Version: 1.0 References: <49b80c368134449bb2b9093204aef6b6@BL2PR03MB210.namprd03.prod.outlook.com> <53170DFB.5050005@ozlabs.ru> <53172815.50806@redhat.com> In-Reply-To: <53172815.50806@redhat.com> Content-Type: text/plain; charset=KOI8-R Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] QEMU: PCI bus name on PowerPC platforms List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paolo Bonzini , "Hong-Hua.Yin@freescale.com" , "david@gibson.dropbear.id.au" , "agraf@suse.de" Cc: "qemu-ppc@nongnu.org" , "qemu-devel@nongnu.org" , Li Zhang On 03/06/2014 12:35 AM, Paolo Bonzini wrote: > Il 05/03/2014 12:43, Alexey Kardashevskiy ha scritto: >> >> I just tried current upstresm QEMU and it handles bus=pci fine, it prints >> an error on bus=pci.0 so I am confused - what qemu are you trying? > > See below: I understand, just got confused that "pci" did not work. > 1) virtex-ml507 > 2) pseries > Warning: Disabling some instructions which are not emulated by TCG (0x0, 0x4) > bus: pci > 3) prep > bus: pci.0 > 4) bamboo > bus: pci.0 > 5) ref405ep > qemu-system-ppc64: Could not load PowerPC BIOS 'ppc405_rom.bin' > 6) taihu > qemu-system-ppc64: Could not load PowerPC BIOS 'ppc405_rom.bin' > 7) mpc8544ds > bus: pci.0 > 8) g3beige > bus: pci.0 > 9) mac99 > bus: pci.0 > 10) ppce500 > bus: pci.0 > > pseries is the odd one, I think the right thing to do is for QEMU to change > the bus name incompatibly, and libvirt to cope with it. Originally "pci" was used to make libvirt happy so we can easily switch pseries to pci.0 or NULL. -- Alexey