From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:49382) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SlgDN-0002sk-Kb for qemu-devel@nongnu.org; Mon, 02 Jul 2012 08:58:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SlgDH-00073e-S7 for qemu-devel@nongnu.org; Mon, 02 Jul 2012 08:58:53 -0400 Received: from cantor2.suse.de ([195.135.220.15]:38099 helo=mx2.suse.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SlgDH-00073P-LJ for qemu-devel@nongnu.org; Mon, 02 Jul 2012 08:58:47 -0400 Message-ID: <4FF19B03.70908@suse.de> Date: Mon, 02 Jul 2012 14:58:43 +0200 From: =?ISO-8859-1?Q?Andreas_F=E4rber?= MIME-Version: 1.0 References: <1340978143.29794.YahooMailNeo@web122201.mail.ne1.yahoo.com> In-Reply-To: <1340978143.29794.YahooMailNeo@web122201.mail.ne1.yahoo.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] SMP for PReP architecture List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Eli Lewis Cc: =?ISO-8859-1?Q?Herv=E9?= =?ISO-8859-1?Q?_Poussineau?= , "qemu-devel@nongnu.org" Hi, Am 29.06.2012 15:55, schrieb Eli Lewis: >=20 > I would like to use qemu to emulate a muliticore PowerPC PReP machine = but it see that the SMP is not > supported for the PReP architecture. In fact, running: >=20 >=20 > qemu-system-ppc -M prep -smp 2 >=20 > It returns this message: >=20 >=20 > Number of SMP cpus requested (2), exceeds max cpus supported by machine= `prep' (1) >=20 >=20 > Does anyone know if this functionality is under development or if there= is a patch that > solves this problem? No, I don't think that is currently under development. Recent PReP development has focusses on properly modelling the needed devices (e.g., pc87312). There are patches around to add a new 40P PReP machine [1] but I don't remember whether that was SMP-capable. The BeBox [2] has two processors but our emulation attempts didn't get very far yet. Regards, Andreas [1] http://wiki.qemu.org/Features/40p [2] http://wiki.qemu.org/Features/BeBox --=20 SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 N=FCrnberg, Germany GF: Jeff Hawn, Jennifer Guild, Felix Imend=F6rffer; HRB 16746 AG N=FCrnbe= rg