From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750854Ab0CAI3F (ORCPT ); Mon, 1 Mar 2010 03:29:05 -0500 Received: from e23smtp07.au.ibm.com ([202.81.31.140]:59651 "EHLO e23smtp07.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750729Ab0CAI3B (ORCPT ); Mon, 1 Mar 2010 03:29:01 -0500 Message-ID: <4B8B7AC7.1070201@in.ibm.com> Date: Mon, 01 Mar 2010 13:58:55 +0530 From: Sachin Sant User-Agent: Thunderbird 2.0.0.22 (X11/20090609) MIME-Version: 1.0 To: Xiaotian Feng CC: linux-kernel , Ingo Molnar , x86@kernel.org Subject: Re: 2.6.33-git6 boot failure[x86_64] (WARN: at arch/x86/mm/ioremap.c:111) References: <4B8B43E9.1010506@in.ibm.com> <7b6bb4a51002282218u22c8f4c4wb2a345fcb7a82257@mail.gmail.com> In-Reply-To: <7b6bb4a51002282218u22c8f4c4wb2a345fcb7a82257@mail.gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 ---------------------------------