From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761610AbXGKKJw (ORCPT ); Wed, 11 Jul 2007 06:09:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757126AbXGKKJp (ORCPT ); Wed, 11 Jul 2007 06:09:45 -0400 Received: from foobar.is.scarlet.be ([195.95.3.133]:42359 "EHLO foobar.in.scarlet.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756690AbXGKKJo (ORCPT ); Wed, 11 Jul 2007 06:09:44 -0400 X-Greylist: delayed 1633 seconds by postgrey-1.27 at vger.kernel.org; Wed, 11 Jul 2007 06:09:44 EDT Message-ID: <4694A63E.1050606@scarlet.be> Date: Wed, 11 Jul 2007 11:43:26 +0200 From: Benjamin Budts User-Agent: Icedove 1.5.0.10 (X11/20070329) MIME-Version: 1.0 To: kvm-devel@lists.sourceforge.net CC: Andi Kleen , linux-kernel@vger.kernel.org Subject: gcc + kvm + 64 bit ? confused :-/ References: <11838956891287-git-send-email-avi@qumranet.com> <4691D9C1.4050309@qumranet.com> <20070709071640.GB10864@one.firstfloor.org> <46920270.3080309@qumranet.com> <46921BE9.4040801@qumranet.com> <4693211D.4040406@qumranet.com> <46936766.20900@qumranet.com> <46948626.6050308@qumranet.com> In-Reply-To: <46948626.6050308@qumranet.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi all, question... I'm a bit confused using the -march=xxx options for gcc when using a kernel virtual machine... Getting errors on smp when using the -march=nocoma for gcc... possibly because smp is not fully supported yet I suppse. I guess my question is, when installing kvm, is the virtual machine 64 bit capable or should I install 32 bit OS ? I installed an amd64 debian image and it seems to be running fine...except for the problem mentioned above. And what type of architecture do i have to mention with gcc in a kvm ? march ... arch... thx ! karnak:/usr/local/src/sendmail-8.14.1# cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 2 model name : QEMU Virtual CPU version 0.9.0 stepping : 3 cpu MHz : 1994.974 cache size : 128 KB fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall lm up pni bogomips : 3929.02 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: