From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: CPU change causes hanging of .NET apps Date: Sun, 01 Nov 2009 17:42:48 +0200 Message-ID: <4AEDAC78.8090307@redhat.com> References: <4AE8B401.3030408@rdsoftware.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: "kvm@vger.kernel.org" To: Erik Rull Return-path: Received: from mx1.redhat.com ([209.132.183.28]:55966 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752836AbZKAPms (ORCPT ); Sun, 1 Nov 2009 10:42:48 -0500 In-Reply-To: <4AE8B401.3030408@rdsoftware.de> Sender: kvm-owner@vger.kernel.org List-ID: 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? -- error compiling committee.c: too many arguments to function