From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MNTQt-0003Sa-JS for qemu-devel@nongnu.org; Sun, 05 Jul 2009 11:15:11 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MNTQo-0003RW-Ka for qemu-devel@nongnu.org; Sun, 05 Jul 2009 11:15:10 -0400 Received: from [199.232.76.173] (port=43298 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MNTQo-0003RQ-G5 for qemu-devel@nongnu.org; Sun, 05 Jul 2009 11:15:06 -0400 Received: from mx2.redhat.com ([66.187.237.31]:36822) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1MNTQo-0002un-31 for qemu-devel@nongnu.org; Sun, 05 Jul 2009 11:15:06 -0400 Message-ID: <4A50C3F9.3000908@redhat.com> Date: Sun, 05 Jul 2009 18:17:13 +0300 From: Avi Kivity MIME-Version: 1.0 References: <1246632116-31366-1-git-send-email-andre.przywara@amd.com> <4A4F745C.8010001@redhat.com> <4A50BE5D.5010005@redhat.com> <20090705150407.GK881@redhat.com> <4A50C28B.2070601@redhat.com> <319A05B3-654C-478B-994F-12A56294CEFE@suse.de> In-Reply-To: <319A05B3-654C-478B-994F-12A56294CEFE@suse.de> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] Re: [RFC] allow multi-core guests: introduce cores= option to -cpu List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Alexander Graf Cc: Andre Przywara , kvm@vger.kernel.org, Gleb Natapov , qemu-devel@nongnu.org On 07/05/2009 06:11 PM, Alexander Graf wrote: > > On 05.07.2009, at 17:11, Avi Kivity wrote: > >> On 07/05/2009 06:04 PM, Gleb Natapov wrote: >>> core2duo does not imply 2 cores. OSes use cpuid to discover this >>> information. >>> >> >> It does. "Core 2" is the name of the core. "Core 2 Duo" is a 2-core >> package containing (a pair) this core. "Core 2 Solo" is a >> single-core package containing the core. > > Well, then let's better make it -cpu core2, no? Maybe have all three. But I agree -cpu core2 is better than -cpu core2duo. > The only problem I see is how to generate the description string. > Model number and the likes should be identical to a Core2Solo, right? I think so. -- error compiling committee.c: too many arguments to function