From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcelo Tosatti Subject: Re: KVM Test result, kernel ff5bdac.., userspace eb2fd67.. -- One New Issue Date: Fri, 13 Jun 2008 18:20:21 -0300 Message-ID: <20080613212021.GA27899@dmt.cnet> References: <4848AAD0.1070108@intel.com> <20080609212310.GA6324@dmt.cnet> <485122BE.6090303@qumranet.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Yunfeng Zhao , john cooper , Chris Wright , kvm@vger.kernel.org To: Avi Kivity Return-path: Received: from mx1.redhat.com ([66.187.233.31]:41682 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753990AbYFMVUk (ORCPT ); Fri, 13 Jun 2008 17:20:40 -0400 Content-Disposition: inline In-Reply-To: <485122BE.6090303@qumranet.com> Sender: kvm-owner@vger.kernel.org List-ID: On Thu, Jun 12, 2008 at 04:21:02PM +0300, Avi Kivity wrote: > Marcelo Tosatti wrote: >> Perhaps kvm-userspace should check for kernel version and disable >> hugetlb backed memory. Nasty. >> >> > > That means if a distro fixed this bug, then it would still suffer. I don't > think we can test for this? Otherwise I see no choice but a version check. >>From kernel code, easily. Well, it ought to be possible to create a small test guest that replicates the issue, but I don't think its worth the trouble.