From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ingo Molnar Subject: Re: [PATCH] KVM: Fix lockup on 32-bit intel hosts with nx disabled in the bios Date: Thu, 1 Feb 2007 08:55:05 +0100 Message-ID: <20070201075505.GA14378@elte.hu> References: <20070131150017.020B9A0014@il.qumranet.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, akpm-3NddpPZAyC0@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Avi Kivity Return-path: Content-Disposition: inline In-Reply-To: <20070131150017.020B9A0014-LjA0eNSCdXrQnzwC+xcbyw@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 * Avi Kivity wrote: > Intel hosts, without long mode, and with nx support disabled in the > bios have an efer that is readable but not writable. This causes a > lockup on switch to guest mode (even though it should exit with reason > 34 according to the documentation). > > Signed-off-by: Avi Kivity i think this is for v2.6.20. I have tested this ontop of -rc7. Acked-by: Ingo Molnar Ingo ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier. Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642