Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932249AbWAZEIM (ORCPT ); Wed, 25 Jan 2006 23:08:12 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932259AbWAZEIM (ORCPT ); Wed, 25 Jan 2006 23:08:12 -0500 Received: from omx1-ext.sgi.com ([192.48.179.11]:39885 "EHLO omx1.americas.sgi.com") by vger.kernel.org with ESMTP id S932249AbWAZEIK (ORCPT ); Wed, 25 Jan 2006 23:08:10 -0500 Date: Wed, 25 Jan 2006 22:06:58 -0600 From: Robin Holt To: Ray Bryant Cc: Dave McCracken , Robin Holt , Hugh Dickins , Linux Kernel , Linux Memory Management Subject: Re: [PATCH/RFC] Shared page tables Message-ID: <20060126040658.GB30374@lnx-holt.americas.sgi.com> References: <200601251648.58670.raybry@mpdtxmail.amd.com> <200601251858.11167.raybry@mpdtxmail.amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200601251858.11167.raybry@mpdtxmail.amd.com> User-Agent: Mutt/1.4.2.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 764 Lines: 19 On Wed, Jan 25, 2006 at 06:58:10PM -0600, Ray Bryant wrote: > Dave, > > Hmph.... further analysis shows that the situation is a more complicated than > described in my last note, lets compare notes off-list and see what > conclusions, if any, we can come to. Why off-list. I think the munmap() or mmap() in the middle cases are interesting. I was hoping Dave's test program has those cases in there as well as mapping of hugetlbfs files. If you do take this off-list, I would like to ride along ;) Thanks, Robin - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/