From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [PATCH] support piix PAM registers in KVM Date: Sun, 19 Jun 2011 15:45:49 +0300 Message-ID: <4DFDEF7D.4020909@redhat.com> References: <20100921123142.GB11145@redhat.com> <4DF89E4D.9090704@collax.com> <4DF8B0F0.8060706@redhat.com> <4DF8B989.5080406@collax.com> <4DF8BA49.3070901@redhat.com> <4DF8BACD.9010603@redhat.com> <4DF8CCE1.5010708@collax.com> <4DF8CD9D.8030303@redhat.com> <4DF8CF6B.6070209@collax.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Gleb Natapov , mtosatti@redhat.com, seabios@seabios.org, kvm@vger.kernel.org To: Jason Krieg Return-path: Received: from mx1.redhat.com ([209.132.183.28]:56673 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753837Ab1FSMqP (ORCPT ); Sun, 19 Jun 2011 08:46:15 -0400 In-Reply-To: <4DF8CF6B.6070209@collax.com> Sender: kvm-owner@vger.kernel.org List-ID: On 06/15/2011 06:27 PM, Jason Krieg wrote: > On 06/15/2011 05:19 PM, Avi Kivity wrote: >> On 06/15/2011 06:16 PM, Jason Krieg wrote: >>> On 06/15/2011 03:59 PM, Avi Kivity wrote: >>>> On 06/15/2011 04:57 PM, Avi Kivity wrote: >>>>> >>>>>> >>>>>> Any ideas for what I could look for ? >>>>>> >>>>> >>>>> Try -no-tpr-opt (on both sides). >>>>> >>>> >>>> There's no such option. Try commenting out the device_init line of >>>> kvm-tpr-opt.c. >>>> >>> >>> I disabled this on both sides but still the same behaviour windows >>> crashes after ~45min >>> >> >> 45 minutes! >> >> Anything from the crash to indicate what's wrong? >> > > debugging Windows is not really easy mostly just saying nothing. > > windows runs at first normally but after some time somewhere between a > few minutes and 1.5h > the windows kernel process goes crazy running with 100% cpu and after > running like this for a few > more minutes windows is completely frozen. > Sometimes examining the running code and registers in the qemu monitor, perhaps resolving symbols via WinDbg, helps in getting a clue... it's not easy though. -- error compiling committee.c: too many arguments to function