From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759308AbZAWHs5 (ORCPT ); Fri, 23 Jan 2009 02:48:57 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753883AbZAWHsg (ORCPT ); Fri, 23 Jan 2009 02:48:36 -0500 Received: from hera.kernel.org ([140.211.167.34]:54391 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753503AbZAWHsg (ORCPT ); Fri, 23 Jan 2009 02:48:36 -0500 Message-ID: <49797634.7040500@kernel.org> Date: Thu, 22 Jan 2009 23:48:04 -0800 From: Yinghai Lu User-Agent: Thunderbird 2.0.0.19 (X11/20081227) MIME-Version: 1.0 To: Tejun Heo CC: Ingo Molnar , Thomas Gleixner , "H. Peter Anvin" , "linux-kernel@vger.kernel.org" Subject: Re: [Fwd: kernel panic when using disable_mtrr_trim [was: Re: memory beyond4GB invisible to the system even though CONFIG_HIGHMEM64G=y]] References: <49763718.7010501@kernel.org> <86802c440901201249v3c877a88ie8e5f3bbf6abb871@mail.gmail.com> <49794422.2080109@kernel.org> In-Reply-To: <49794422.2080109@kernel.org> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Tejun Heo wrote: > Yinghai Lu wrote: >> On Tue, Jan 20, 2009 at 12:42 PM, Yinghai Lu wrote: >>> with the config >>> >>> current tip said: >>> >>> RELOCS arch/x86/boot/compressed/vmlinux.relocs >>> WARNING: Absolute relocations present >>> Offset Info Type Sym.Value Sym.Name >>> c14d2186 00920e01 R_386_32 c1514000 __per_cpu_load >>> >> and will casue system reboot after >> >> [ 0.000000] NR_CPUS:2 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 >> [ 0.000000] PERCPU: Allocating 36864 bytes of per cpu dat > > Can you please try the current core/percpu branch? I tried your > config but the problem doesn't happen here. current tip: still got WARNING: Absolute relocations present Offset Info Type Sym.Value Sym.Name c14d21ef 00921101 R_386_32 c1514000 __per_cpu_load reboot after [ 0.000000] NR_CPUS:2 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Allocating 36864 bytes of per cpu data [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 2079274 [ 0.000000] Kernel command line: console=uart8250,io,0x3f8,115200n8 initrd=kernel.org/mydisk11_x86.gz rw root=/dev/ram0 loglevel=10,apic:13,acpi:10,dev:10,pci:10 initcall_debug apic=verbose pci=routeirq ip=dhcp load_ramdisk=1 ramdisk_size=131072 BOOT_IMAGE=kernel.org/bzImage_2.6.29_x86.1 [ 0.000000] Enabling fast FPU save and restore... done. [ 0.000000] Enabling unmasked SIMD FPU exception support... done. [ 0.000000] Initializing CPU#0 [ 0.000000] NR_IRQS:320 [ 0.000000] PID hash table entries: 4096 (order: 12, 16384 bytes) [ 0.000000] Fast TSC calibration using PIT [ 0.000000] Detected 2700.114 MHz processor. YH