From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262196AbVHANTD (ORCPT ); Mon, 1 Aug 2005 09:19:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262192AbVHANTC (ORCPT ); Mon, 1 Aug 2005 09:19:02 -0400 Received: from mail.emacinc.com ([208.248.202.76]:56207 "EHLO mail.emacinc.com") by vger.kernel.org with ESMTP id S262111AbVHANS5 (ORCPT ); Mon, 1 Aug 2005 09:18:57 -0400 From: NZG Organization: EMAC.Inc To: comedi@comedi.org Date: Mon, 1 Aug 2005 08:17:59 -0500 User-Agent: KMail/1.7.2 Cc: linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Disposition: inline Message-Id: <200508010817.59676.ngustavson@emacinc.com> X-SA-Exim-Connect-IP: 208.248.202.77 X-SA-Exim-Mail-From: ngustavson@emacinc.com Subject: 2.6VMM, uClinux, & Comedi Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Spam-Relay: Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I managed to successfully cross-compile Comedi for the Coldfire uClinux 2.6, however it has several unresolved symbols when I try to load it. comedi: Unknown symbol pgd_offset_k comedi: Unknown symbol pmd_none comedi: Unknown symbol remap_page_range comedi: Unknown symbol pte_present comedi: Unknown symbol pte_offset_kernel comedi: Unknown symbol VMALLOC_VMADDR comedi: Unknown symbol pte_page Apparently uClinux isn't implementing these paged memory functions,which kind of makes sense, but I'm a little fuzzy on what the nommu code is supposed to be doing exactly, and I couldn't find any documentation on what these functions are doing in the vanilla 2.6 kernel. Has anyone else been down this road before? I found Mel Gorman's Thesis on the 2.4 mm functions, but I couldn't find most of these symbols in it. It's looking like the 2.6 mm stuff is still pretty undocumented, any links to documentation (or short text explanations)would be appreciated. thx. NZG.