From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: kvm-31 configure file bug Date: Wed, 25 Jul 2007 06:18:59 +0300 Message-ID: <46A6C123.6060403@qumranet.com> References: <46A247DA.7060503@schrodinger.com> <46A30D96.5010606@qumranet.com> <46A3BBEF.2030400@schrodinger.com> <46A46193.2060402@qumranet.com> <46A50352.7060003@schrodinger.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-devel To: Simon Gao Return-path: In-Reply-To: <46A50352.7060003-g4dUTk+gKbW4mfPA/iJWtA@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 Simon Gao wrote: > Avi Kivity wrote: > >> Simon Gao wrote: >> >>> So from kvm-31 and on, qemu command will become qemu-system-x86_64 no >>> matter host system is 32bit or 64bit? So it's possible to compile 64bit >>> kvm qemu with only 32bit libraries? >>> >>> >>> >> Yes and yes. That's even more true for upstream qemu as well -- you >> can run a 64-bit guest on a non-64-bit capable cpu. >> >> > I still had to change "x86_64" to "i386" in configure file. If I don't, > then guest os will hang after initial boot image splash. This happened > to kvm-31, kvm-32, kvm-33. The guest OSes worked fine with kvm-28. > > Is there some parameter I should pass to make? or when I start guest OS > using qemu-system_x86_64 under 32bit Linux? > > It should just work. Is there anything in dmesg when the guest hangs? What guest is that? -- Do not meddle in the internals of kernels, for they are subtle and quick to panic. ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/