From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sheng Yang Subject: Re: [PATCH] KVM: VMX: Disable unrestricted guest when EPT disabled Date: Thu, 18 Mar 2010 09:50:48 +0800 Message-ID: <201003180950.48106.sheng@linux.intel.com> References: <1259311586-21211-1-git-send-email-sheng@linux.intel.com> <20091130220229.GA7388@amt.cnet> <4BA12156.5030902@suse.de> Mime-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Cc: Marcelo Tosatti , Avi Kivity , kvm@vger.kernel.org To: Alexander Graf Return-path: Received: from mga05.intel.com ([192.55.52.89]:10244 "EHLO fmsmga101.fm.intel.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751446Ab0CRBvI (ORCPT ); Wed, 17 Mar 2010 21:51:08 -0400 In-Reply-To: <4BA12156.5030902@suse.de> Sender: kvm-owner@vger.kernel.org List-ID: On Thursday 18 March 2010 02:37:10 Alexander Graf wrote: > Marcelo Tosatti wrote: > > On Fri, Nov 27, 2009 at 04:46:26PM +0800, Sheng Yang wrote: > >> Otherwise would cause VMEntry failure when using ept=0 on unrestricted > >> guest supported processors. > >> > >> Signed-off-by: Sheng Yang > > > > Applied, thanks. > > So without this patch kvm breaks with ept=0? Sounds like a stable > candidate to me. Seems unrestricted guest code isn't in v2.6.31-stable, and v2.6.32 had already fixed this issue. So it should be fine. -- regards Yang, Sheng