From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261661AbVGPPV6 (ORCPT ); Sat, 16 Jul 2005 11:21:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261652AbVGPPV5 (ORCPT ); Sat, 16 Jul 2005 11:21:57 -0400 Received: from caramon.arm.linux.org.uk ([212.18.232.186]:46088 "EHLO caramon.arm.linux.org.uk") by vger.kernel.org with ESMTP id S261661AbVGPPVw (ORCPT ); Sat, 16 Jul 2005 11:21:52 -0400 Date: Sat, 16 Jul 2005 16:21:44 +0100 From: Russell King To: Dominik Brodowski , Vincent C Jones , linux-kernel@vger.kernel.org Subject: Re: [2.6.13-rc3][PCMCIA] - iounmap: bad address f1d62000 Message-ID: <20050716162144.A1650@flint.arm.linux.org.uk> Mail-Followup-To: Dominik Brodowski , Vincent C Jones , linux-kernel@vger.kernel.org References: <4qGHl-3Hm-11@gated-at.bofh.it> <20050716144024.14C8E1F3DC@X31.networkingunlimited.com> <20050716151258.GA7819@isilmar.linta.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <20050716151258.GA7819@isilmar.linta.de>; from linux@dominikbrodowski.net on Sat, Jul 16, 2005 at 05:12:58PM +0200 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Jul 16, 2005 at 05:12:58PM +0200, Dominik Brodowski wrote: > Could you send me the output of /proc/iomem on both a working kernel and on > 2.6.13-rc3-APM, please? Dominik, I'd suggest looking elsewhere. The memory regions must be free to be able to call into readable(), and therefore pccard_validate_cis(). What seems to be happening is that s->ops->set_mem_map in set_cis_map is returning an error, causing it to free the ioremapped region multiple times. Maybe the card has an invalid CIS causing an out of range card_start to be requested? -- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: 2.6 Serial core