From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750856Ab0CAIit (ORCPT ); Mon, 1 Mar 2010 03:38:49 -0500 Received: from mail-pz0-f179.google.com ([209.85.222.179]:59780 "EHLO mail-pz0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750705Ab0CAIis convert rfc822-to-8bit (ORCPT ); Mon, 1 Mar 2010 03:38:48 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=c6KnwAqnBefEg55D4kPWEhL6Vx6FWd+rOx6l9POKi+jXdcBCCNbj2M307ApJCqQWvd 94PM9/pA6Yg8/1q1NrzCi7sjTUhjDWDVE6snn+/Jc++H8ZmAPBDq38NG6MMCysq74wXg NZ055tPPOg9/TfcL296go6RC1eu0EJ5KwGcRI= MIME-Version: 1.0 In-Reply-To: <4B8B7AC7.1070201@in.ibm.com> References: <4B8B43E9.1010506@in.ibm.com> <7b6bb4a51002282218u22c8f4c4wb2a345fcb7a82257@mail.gmail.com> <4B8B7AC7.1070201@in.ibm.com> Date: Mon, 1 Mar 2010 16:38:47 +0800 Message-ID: <7b6bb4a51003010038l49c90414lff1ecaa37c96ad61@mail.gmail.com> Subject: Re: 2.6.33-git6 boot failure[x86_64] (WARN: at arch/x86/mm/ioremap.c:111) From: Xiaotian Feng To: Sachin Sant , Wu Fengguang , Yinghai Lu Cc: linux-kernel , Ingo Molnar , x86@kernel.org Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Cced more people. On Mon, Mar 1, 2010 at 4:28 PM, Sachin Sant wrote: > Xiaotian Feng wrote: >> >> On Mon, Mar 1, 2010 at 12:34 PM, Sachin Sant wrote: >> >>> >>> Latest 2.6.33 git(30ff056..) failed to boot on a x86_64 box >>> with errors during mptsas/mptbase initialization. I also >>> noticed a warning during ACPI initialization. >>> >> >> does revert of 13ca0f and 1b5576 makes your system alive? >> > > Yes.. after reverting 13ca0f and 1b5576, the machine boots fine. > > >>> Performance Events: AMD PMU driver. >>> ... version:                0 >>> ... bit width:              48 >>> ... generic registers:      4 >>> ... value mask:             0000ffffffffffff >>> ... max period:             00007fffffffffff >>> ... fixed-purpose events:   0 >>> ... event mask:             000000000000000f >>> ACPI: Core revision 20091214 >>> ------------[ cut here ]------------ >>> WARNING: at arch/x86/mm/ioremap.c:111 __ioremap_caller+0x169/0x2f1() >>> Hardware name: BladeCenter LS21 -[79716AA]- >>> Modules linked in: >>> Pid: 0, comm: swapper Not tainted 2.6.33-git6-autotest #1 >>> Call Trace: >>> [] ? __ioremap_caller+0x169/0x2f1 >>> [] warn_slowpath_common+0x77/0xa4 >>> [] warn_slowpath_null+0xf/0x11 >>> [] __ioremap_caller+0x169/0x2f1 >>> [] ? acpi_os_map_memory+0x12/0x1b >>> [] ioremap_nocache+0x12/0x14 >>> [] acpi_os_map_memory+0x12/0x1b >>> [] acpi_tb_verify_table+0x29/0x5b >>> [] acpi_load_tables+0x39/0x15a >>> [] acpi_early_init+0x60/0xf5 >>> [] start_kernel+0x397/0x3a7 >>> [] x86_64_start_reservations+0xa5/0xa9 >>> [] x86_64_start_kernel+0xe1/0xe8 >>> ---[ end trace 4eaa2a86a8e2da22 ]--- >>> ioremap reserve_memtype failed -22 >>> ACPI Exception: AE_NO_ACPI_TABLES, While loading namespace from ACPI >>> tables >>> (20091214/tbxface-604) >>> ACPI: Unable to load the System Description Tables >>> >>> I observed similar failure with x86_32 as well. >>> >>> 2.6.33-git5 (847f9c6...) worked fine. >>> > > -- > > --------------------------------- > Sachin Sant > IBM Linux Technology Center > India Systems and Technology Labs > Bangalore, India > --------------------------------- > >