From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MeV1y-0003Qy-F8 for qemu-devel@nongnu.org; Fri, 21 Aug 2009 10:23:50 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MeV1s-0003Qm-FV for qemu-devel@nongnu.org; Fri, 21 Aug 2009 10:23:48 -0400 Received: from [199.232.76.173] (port=40873 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MeV1s-0003Qj-AN for qemu-devel@nongnu.org; Fri, 21 Aug 2009 10:23:44 -0400 Received: from tx2ehsobe005.messaging.microsoft.com ([65.55.88.15]:54089 helo=TX2EHSOBE009.bigfish.com) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_ARCFOUR_MD5:16) (Exim 4.60) (envelope-from ) id 1MeV1r-0005mX-Fv for qemu-devel@nongnu.org; Fri, 21 Aug 2009 10:23:43 -0400 Message-ID: <4A8EADC9.3090106@amd.com> Date: Fri, 21 Aug 2009 16:23:05 +0200 From: Andre Przywara MIME-Version: 1.0 References: <1250804057-29681-1-git-send-email-andre.przywara@amd.com> <20090821133330.GB4436@shareable.org> In-Reply-To: <20090821133330.GB4436@shareable.org> Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] Re: [PATCH] introduce kvm64 CPU List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Jamie Lokier Cc: kvm@vger.kernel.org, avi@redhat.com, qemu-devel@nongnu.org Jamie Lokier wrote: > Andre Przywara wrote: >> In addition to the TCG based qemu64 type let's introduce a kvm64 CPU type, >> which is the least common denominator of all KVM-capable x86-CPUs >> (based on Intel Pentium 4 Prescott). It can be used as a base type >> for migration. > > The idea is nice and the name is right, but the description is wrong. > > It obviously isn't the least common denominator of all KVM-capable > x86-CPUs, as my KVM-capable Core Duo (32-bit) cannot run it. > A kvm32 would be nice for symmetry. Well, thats why I named it kvm_64_. If you happen to stuck with 32bit (pity you!) then I agree that a kvm32 would be nice to have. Will think about it... Regards, Andre. -- Andre Przywara AMD-OSRC (Dresden) Tel: x29712