From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752638AbYJUIg2 (ORCPT ); Tue, 21 Oct 2008 04:36:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751669AbYJUIgU (ORCPT ); Tue, 21 Oct 2008 04:36:20 -0400 Received: from one.firstfloor.org ([213.235.205.2]:55196 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751122AbYJUIgS (ORCPT ); Tue, 21 Oct 2008 04:36:18 -0400 Date: Tue, 21 Oct 2008 10:36:15 +0200 From: Andi Kleen To: venkatesh.pallipadi@intel.com, suresh.b.siddha@intel.com, linux-kernel@vger.kernel.org Subject: x86info results ioremap.c:226 __ioremap_caller+0xf2/0x2d6() WARNINGs Message-ID: <20081021083615.GA4658@basil.nowhere.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When running x86info on a 2.6.27-git8 system I get (the M taint is harmless in this case, came from other testing) resource map sanity check conflict: 0x9e000 0x9efff 0x10000 0x9e7ff System RAM ------------[ cut here ]------------ WARNING: at /home/lsrc/linux/arch/x86/mm/ioremap.c:226 __ioremap_caller+0xf2/0x2d6() Modules linked in: Pid: 8805, comm: x86info Tainted: G M 2.6.27-git8 #110 Call Trace: [] warn_on_slowpath+0x58/0x75 [] ? do_flush_tlb_all+0x0/0x37 [] ? on_each_cpu+0x21/0x2c [] ? iomem_map_sanity_check+0x61/0x89 [] __ioremap_caller+0xf2/0x2d6 [] ? read_mem+0x5a/0xca [] xlate_dev_mem_ptr+0x73/0x9e [] read_mem+0x5a/0xca [] vfs_read+0xab/0x134 [] sys_read+0x47/0x70 [] system_call_fastpath+0x16/0x1b ---[ end trace 8262d1d3f66bcc38 ]--- resource map sanity check conflict: 0x9e000 0x9efff 0x10000 0x9e7ff System RAM ------------[ cut here ]------------ WARNING: at /home/lsrc/linux/arch/x86/mm/ioremap.c:226 __ioremap_caller+0xf2/0x2d6() Modules linked in: Pid: 8805, comm: x86info Tainted: G M W 2.6.27-git8 #110 Call Trace: [] warn_on_slowpath+0x58/0x75 [] ? do_flush_tlb_all+0x0/0x37 [] ? on_each_cpu+0x21/0x2c [] ? iomem_map_sanity_check+0x61/0x89 [] __ioremap_caller+0xf2/0x2d6 [] ? read_mem+0x5a/0xca [] xlate_dev_mem_ptr+0x73/0x9e [] read_mem+0x5a/0xca [] vfs_read+0xab/0x134 [] sys_read+0x47/0x70 [] system_call_fastpath+0x16/0x1b ---[ end trace 8262d1d3f66bcc38 ]--- resource map sanity check conflict: 0x9e000 0x9efff 0x10000 0x9e7ff System RAM ------------[ cut here ]------------ WARNING: at /home/lsrc/linux/arch/x86/mm/ioremap.c:226 __ioremap_caller+0xf2/0x2d6() Modules linked in: Pid: 9236, comm: x86info Tainted: G M W 2.6.27-git8 #110 Call Trace: [] warn_on_slowpath+0x58/0x75 [] ? do_flush_tlb_all+0x0/0x37 [] ? on_each_cpu+0x21/0x2c [] ? iomem_map_sanity_check+0x61/0x89 [] __ioremap_caller+0xf2/0x2d6 [] ? read_mem+0x5a/0xca [] xlate_dev_mem_ptr+0x73/0x9e [] read_mem+0x5a/0xca [] vfs_read+0xab/0x134 [] sys_read+0x47/0x70 [] system_call_fastpath+0x16/0x1b ---[ end trace 8262d1d3f66bcc38 ]--- resource map sanity check conflict: 0x9e000 0x9efff 0x10000 0x9e7ff System RAM ... more of them ... -Andi -- ak@linux.intel.com