From mboxrd@z Thu Jan 1 00:00:00 1970 From: Janusz Subject: Re: [edk2] KVM: MTRR: fix memory type handling if MTRR is completely disabled Date: Fri, 2 Oct 2015 16:38:16 +0200 Message-ID: <560E96D8.9080007@gmail.com> References: <55FBDB6D.4040207@gmail.com> <55FBE248.4010809@redhat.com> <55FC4E6F.8030104@gmail.com> <55FF7095.5060106@linux.intel.com> <55FF7C41.7070400@linux.intel.com> <560D3F31.5000703@gmail.com> <560D40C2.5080205@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Cc: edk2-devel@ml01.01.org To: Paolo Bonzini , Xiao Guangrong , Wanpeng Li , Laszlo Ersek , kvm@vger.kernel.org Return-path: Received: from mail-wi0-f173.google.com ([209.85.212.173]:36845 "EHLO mail-wi0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752997AbbJBOiT (ORCPT ); Fri, 2 Oct 2015 10:38:19 -0400 Received: by wicgb1 with SMTP id gb1so35947495wic.1 for ; Fri, 02 Oct 2015 07:38:18 -0700 (PDT) In-Reply-To: <560D40C2.5080205@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: W dniu 01.10.2015 o 16:18, Paolo Bonzini pisze: > > On 01/10/2015 16:12, Janusz wrote: >> Now, I can also add, that the problem is only when I allow VM to use >> more than one core, so with option for example: >> -smp 8,cores=4,threads=2,sockets=1 and other combinations like -smp >> 4,threads=1 its not working, and without it I am always running VM >> without problems >> >> Any ideas what can it be? or any idea what would help to find out what >> is causing this? > I am going to send a revert of the patch tomorrow. > > Paolo Thanks, but revert patch doesn't help, so something else is wrong here