From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [PATCH 0/10] nEPT v2: Nested EPT support for Nested VMX Date: Wed, 01 Aug 2012 18:07:35 +0300 Message-ID: <50194637.7060200@redhat.com> References: <1343831766-nyh@il.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: kvm@vger.kernel.org, Joerg.Roedel@amd.com, owasserm@redhat.com, abelg@il.ibm.com, eddie.dong@intel.com, yang.z.zhang@intel.com To: "Nadav Har'El" Return-path: Received: from mx1.redhat.com ([209.132.183.28]:1156 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755325Ab2HAPHn (ORCPT ); Wed, 1 Aug 2012 11:07:43 -0400 In-Reply-To: <1343831766-nyh@il.ibm.com> Sender: kvm-owner@vger.kernel.org List-ID: On 08/01/2012 05:36 PM, Nadav Har'El wrote: > The following patches add nested EPT support to Nested VMX. > > This is the second version of this patch set. Most of the issues from the > previous reviews were handled, and in particular there is now a new variant > of paging_tmpl for EPT page tables. Thanks for this repost. > However, while this version does work in my tests, there are still some known > problems/bugs with this version and unhandled issues from the previous review: > > 1. 32-bit *PAE* L2s currently don't work. non-PAE 32-bit L2s do work > (and so do, of course, 64-bit L2s). > I'm guessing that this has to do with loading the PDPTEs; probably we're loading them from L1 instead of L2 during mode transitions. -- error compiling committee.c: too many arguments to function