From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from penguin.netx4.com (embeddededge.com [209.113.146.155]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id 50A4367AC5 for ; Sun, 24 Apr 2005 07:25:36 +1000 (EST) In-Reply-To: <1114268839955.clasu.41340._Jq1rpPPGxteNPNX4EzpwA@luukku.com> References: <1114268839955.clasu.41340._Jq1rpPPGxteNPNX4EzpwA@luukku.com> Mime-Version: 1.0 (Apple Message framework v622) Content-Type: text/plain; charset=US-ASCII; format=flowed Message-Id: <26b0918f636b06e4c0cffa6808c212ae@embeddededge.com> From: Dan Malek Date: Sat, 23 Apr 2005 17:25:20 -0400 To: clasu@luukku.com Cc: linuxppc-embedded@ozlabs.org Subject: Re: ioremap problem with kernel 2.6.11 on mpc8270 List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Apr 23, 2005, at 11:07 AM, clasu@luukku.com wrote: > It seems to me that the ioremap call fails somehow in 2.6.11 and that > the page > tables are not updated correctly. I can't find any obvious differences that would cause this. I suspect something may be different in your platform specific set up or there was some minor changes that are required moving your platform specific set up to the newer kernel sources. > I have not been able to find out what causes this but it would make > may day if > someone could help me a bit. In arch/ppc/mm/pgtable.c, about line 481, change the #define HAVE_BATS 1 to #define HAVE_BATS 0 and report if that makes any difference. Thanks. -- Dan