From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjamin Budts Subject: gcc + kvm + 64 bit ? confused :-/ Date: Wed, 11 Jul 2007 11:43:26 +0200 Message-ID: <4694A63E.1050606@scarlet.be> 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> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: Andi Kleen , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Return-path: In-Reply-To: <46948626.6050308-atKUWr5tajBWk0Htik3J/w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.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: ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/