From mboxrd@z Thu Jan 1 00:00:00 1970 From: Erik Rull Subject: Re: CPU change causes hanging of .NET apps Date: Mon, 02 Nov 2009 00:45:04 +0100 Message-ID: <4AEE1D80.1090008@rdsoftware.de> References: <4AE8B401.3030408@rdsoftware.de> <4AEDAC78.8090307@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: "kvm@vger.kernel.org" To: Avi Kivity Return-path: Received: from moutng.kundenserver.de ([212.227.126.186]:53208 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752395AbZKAXov (ORCPT ); Sun, 1 Nov 2009 18:44:51 -0500 In-Reply-To: <4AEDAC78.8090307@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: Hi Avi, the Host CPU is a Intel Core2Duo - VT capable and enabled! Best regards, Erik Avi Kivity wrote: > On 10/28/2009 11:13 PM, Erik Rull wrote: >> Hi all, >> >> when changing the CPU from the default QEMU32 one to e.g. the n270 or >> the core2duo no .NET apps will work under Windows XP as guest. >> Switching back and everything is fine. The Pentium Emulation on the >> other side works fine! >> >> The Application loads but it hangs with 99% CPU usage and ca. 3-4 MB >> Memory Consumption. >> >> Normally, .NET is capable to run on all x86 Processors >= Pentium. XP >> and non-.NET Apps work fine. >> >> Any Ideas what happens here? I also started applications that were NOT >> started with the QEMU32 CPU to prevent a caching - same problem. >> > > What's your host cpu type? >