Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752425AbbKBUMN (ORCPT ); Mon, 2 Nov 2015 15:12:13 -0500 Received: from mout.gmx.net ([212.227.17.21]:58029 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751775AbbKBUML (ORCPT ); Mon, 2 Nov 2015 15:12:11 -0500 To: X86 ML Cc: Linux Kernel From: =?UTF-8?Q?Toralf_F=c3=b6rster?= Subject: /ioremap.c:191 __ioremap_caller... Info: mapping multiple BARs. Your kernel is fine. Message-ID: <5637C395.1040803@gmx.de> Date: Mon, 2 Nov 2015 21:12:05 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:zPcVcZg6pjyTsGf+fNGeDgEAvRbwsoD8YuC2FzobweHOOc3TPEX Ik3ELfdFjR6TosAUah7PXZJgPuGzCLSkHUVmPmkOoU/JQe/YTmsXhwQMxHhzSCtbuq802ba 28v7v12OdQYsE/mQXu+Phjjy9GSjA0ISqB8diH+xYhe50tQqmIH5e/6/+H+LqDNn99zJ8Zz 8E6Gld1JMKwXA7BqKqjJw== X-UI-Out-Filterresults: notjunk:1;V01:K0:UD2EjjwcV5o=:3X0kVvOse8B7+u0siOEMCE tG/z1/lfA7wtlb3/ob4IXwZBKBX26uZrmnm9TpLw/SoxLn9Zl+Wkp24iuwJn/Ldvb4cIdJS15 +JtDzgjJIRdIStp/lhKr3p/G2LgSSEUzdKUkibHbjWaTjVbtePHcKBuV7HgnM5lkO4IPoqUpi oS9WFetxk1+Dc8atl3jC3qo7tiE6jROIRM6jLg6zvuEH4avKumAvtOqdZzPxooNpV4T6x6tYw xr0ybp7xLR8UzNEqq0XqTplOQA4RZvNZJ2et9wFMeOTqaDruj51RCJz2jyQOzhygctnl/5gcU l9ekJ2PEusVEZ0aFAt3WEiI+oc7Mnnc5zbV14hbV/73VuXepOkR7/PwP0Md3s+e1m7sdpe5nk nOWqfR66UxodlbqCXKarNpwsypjYaQGJPfXL80OaNrworN1J43mrAnlrvhy36NfnbdYRZZjuj aiLKbNqQT98WJ3OTBbRz0GCXwEF9HINqnB+eNblmr7sn2WWRJqcw4YrR0nkfKr0RGNVt5Zeec ITHON3uKoKIQGmEbA52xlKoTlBq6DcuikLa2kldsazxg803P8CxHmrudO6/vw2USJcExsR+F/ UATfkp0sx1k4xcn3vc3Di6X41HlLzFJnk2+aTiZO1OxIkR6ugisWo6SHAsLgRVAiQkoE4iVPy sTcTuHQwGTRIiThQFYY7pr2eBZJcv181A0duKaktePxGmWwzokl8s9YZUNuAjTh9+OzQWOj8X kdfvBEU/Dltx9Wv5MMHIgrzRuJvippUC/0hggGSVcvTVz8sWv3XzTqxseS4MtnavL02a9aQTO jwjTufx Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2365 Lines: 52 Starting with 4.1 and still in 4.3-rc7 I get this in dmesg during boot phase at a 64 bit Gentoo Linux at a Lenovo T440s: ------------[ cut here ]------------ WARNING: CPU: 1 PID: 1 at arch/x86/mm/ioremap.c:191 __ioremap_caller+0x233/0x380() Info: mapping multiple BARs. Your kernel is fine. Modules linked in: CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.1.7-hardened-r1 #1 Hardware name: LENOVO 20AQCTO1WW/20AQCTO1WW, BIOS GJET83WW (2.33 ) 03/09/2015 ffffffff810e9f76 0000000000000000 ffffffff817d2f95 ffffc9000001baf8 ffffffff815cb8b5 0000000000002b2b ffffc9000001bb48 ffffc9000001bb38 ffffffff8106265a ffffc9000001bb78 ffffffff817d2f95 00000000000000bf Call Trace: [] ? print_modules+0x76/0xe0 [] dump_stack+0x45/0x5d [] warn_slowpath_common+0x8a/0xd0 [] warn_slowpath_fmt+0x5a/0x70 [] __ioremap_caller+0x233/0x380 [] ? snb_uncore_imc_init_box+0x6d/0xa0 [] ioremap_nocache+0x26/0x40 [] snb_uncore_imc_init_box+0x6d/0xa0 [] uncore_pci_probe+0xdd/0x200 [] pci_device_probe+0xa8/0x110 [] driver_probe_device+0x176/0x340 [] __driver_attach+0xab/0xb0 [] ? __device_attach+0x60/0x60 [] bus_for_each_dev+0x83/0xd0 [] driver_attach+0x26/0x40 [] bus_add_driver+0x170/0x220 [] driver_register+0x64/0xf0 [] __pci_register_driver+0x6e/0x80 [] ? uncore_cpu_setup+0x33/0x33 [] intel_uncore_init+0x143/0x473 [] ? uncore_cpu_setup+0x33/0x33 [] do_one_initcall+0x94/0x1b0 [] kernel_init_freeable+0x1ba/0x2b2 [] ? rest_init+0x80/0x80 [] kernel_init+0xe/0x100 [] ret_from_fork+0x3e/0x70 [] ? rest_init+0x80/0x80 ---[ end trace 61b2adc0dcfc0e9b ]--- Should I worry about that ? -- Toralf, pgp key: C4EACDDE 0076E94E -- 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/