From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754666AbYKTJW6 (ORCPT ); Thu, 20 Nov 2008 04:22:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752145AbYKTJWn (ORCPT ); Thu, 20 Nov 2008 04:22:43 -0500 Received: from inhex.net ([193.33.178.145]:38140 "EHLO inhex.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751926AbYKTJWm (ORCPT ); Thu, 20 Nov 2008 04:22:42 -0500 Date: Thu, 20 Nov 2008 11:22:39 +0200 From: Dmitry Nezhevenko To: linux-kernel@vger.kernel.org Subject: 2.6.28 git: WARNING: at arch/x86/kernel/cpu/mtrr/generic.c:404 generic_get_mtrr+0xea/0x120() Message-ID: <20081120092239.GA16613@laptop.local> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi folks. This is first time I've tried 2.6.28-git (cloned git a few hours ago). And got this: [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) [ 0.000000] BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) [ 0.000000] BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved) [ 0.000000] BIOS-e820: 0000000000100000 - 000000007ffd0000 (usable) [ 0.000000] BIOS-e820: 000000007ffd0000 - 000000007ffde000 (ACPI data) [ 0.000000] BIOS-e820: 000000007ffde000 - 0000000080000000 (ACPI NVS) [ 0.000000] BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved) [ 0.000000] BIOS-e820: 00000000fee00000 - 00000000fef00000 (reserved) [ 0.000000] BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved) [ 0.000000] DMI present. [ 0.000000] AMI BIOS detected: BIOS may corrupt low RAM, working it around. [ 0.000000] last_pfn = 0x7ffd0 max_arch_pfn = 0x100000 [ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 [ 0.000000] ------------[ cut here ]------------ [ 0.000000] WARNING: at arch/x86/kernel/cpu/mtrr/generic.c:404 generic_get_mtrr+0xea/0x120() [ 0.000000] mtrr: your BIOS has set up an incorrect mask, fixing it up. [ 0.000000] Modules linked in: [ 0.000000] Pid: 0, comm: swapper Not tainted 2.6.28-rc5 #1 [ 0.000000] Call Trace: [ 0.000000] [] warn_slowpath+0x6f/0x90 [ 0.000000] [] inet_rtm_newroute+0x21/0x50 [ 0.000000] [] number+0x2b4/0x2c0 [ 0.000000] [] vsnprintf+0x393/0x670 [ 0.000000] [] up+0x11/0x40 [ 0.000000] [] release_console_sem+0x189/0x1d0 [ 0.000000] [] generic_get_mtrr+0xea/0x120 [ 0.000000] [] mtrr_trim_uncached_memory+0x7d/0x374 [ 0.000000] [] printk+0x17/0x1b [ 0.000000] [] pat_init+0x7c/0xa0 [ 0.000000] [] post_set+0x1c/0x50 [ 0.000000] [] printk+0x17/0x1b [ 0.000000] [] e820_end_pfn+0xb5/0xd3 [ 0.000000] [] setup_arch+0x518/0x802 [ 0.000000] [] reserve_early_overlap_ok+0x3f/0x47 [ 0.000000] [] start_kernel+0x58/0x334 [ 0.000000] ---[ end trace 4eaa2a86a8e2da22 ]--- [ 0.000000] kernel direct mapping tables up to 377fe000 @ 10000-16000 Can I just ignore this? -- WBR, Dmitry