From mboxrd@z Thu Jan 1 00:00:00 1970 From: Trammell Hudson Subject: Re: Setting page type for GDT page Date: Fri, 31 Aug 2007 12:39:16 -0400 Message-ID: <20070831163916.GN13786@osresearch.net> References: <20070831161538.GA25713@osresearch.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On Fri, Aug 31, 2007 at 05:21:25PM +0100, Keir Fraser wrote: > The type code disagrees with you. There's still a writable mapping lurking > somewhere. Perhaps not in the page tables you are running on, though. What > do you do with the page tables that the domain builder provides you? Nothing, so that's a very good possibility. The domU has already switched to its new basetable pointer, but the old L1 page tables must be out there, somewhere, and are stil validated. Thanks! -- Trammell