Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754127Ab1EEWqJ (ORCPT ); Thu, 5 May 2011 18:46:09 -0400 Received: from mail-wy0-f174.google.com ([74.125.82.174]:62867 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754058Ab1EEWqI (ORCPT ); Thu, 5 May 2011 18:46:08 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=the2masters.de; s=mail; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; b=nL7IPrwH2NQS8OOJuo565cy8cGC0ztupfOqOxalYbOUjowdfY3XlAZwqjBMJ5n61Yj lfWoUa5CKroSpxPfWjgy5LVafOB9U9C+S6qYST84lnq3kIHuAg+qQK/ZeHVcAHTSBU4q l91xVp9PI/msDWRiir3i2vWb6YIV7sX2XGMlA= Message-ID: <4DC328AC.1060906@the2masters.de> Date: Fri, 06 May 2011 00:46:04 +0200 From: Stefan Hellermann User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110428 Fedora/3.1.10-1.fc15 Thunderbird/3.1.10 MIME-Version: 1.0 To: Yinghai Lu CC: linux-kernel@vger.kernel.org Subject: Re: early crash on ancient tablet related to no-bootmem References: <4DC30251.9040902@the2masters.de> <4DC31D5F.8070209@the2masters.de> <4DC31F72.5050206@kernel.org> In-Reply-To: <4DC31F72.5050206@kernel.org> Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2995 Lines: 78 Am 06.05.2011 00:06, schrieb Yinghai Lu: > > can you please boot with "ignore_loglevel debug memblock=debug"? > Here we are: early console in setup code early console in decompress_kernel Decompressing Linux... Parsing ELF... done. Booting the kernel. Linux version 2.6.39-rc6+ (stefan@hel-stefan.lan) (gcc version 4.6.0 20110428 (Red Hat 4.6.0-6) (GCC) ) #1 Thu May 5 19:21:50 CEST 2011 BIOS-provided physical RAM map: BIOS-88: 0000000000000000 - 000000000009f000 (usable) BIOS-88: 0000000000100000 - 0000000000840000 (usable) bootconsole [earlyser0] enabled debug: ignoring loglevel setting. Notice: NX (Execute Disable) protection missing in CPU! DMI not present or invalid. e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved) e820 remove range: 00000000000a0000 - 0000000000100000 (usable) last_pfn = 0x840 max_arch_pfn = 0x100000 memblock_x86_reserve_range: [0x003a5000-0x003a6fff] BRK MEMBLOCK configuration: memory size = 0x7cf000 memory.cnt = 0x2 memory[0x0] [0x00000000010000-0x0000000009efff], 0x8f000 bytes memory[0x1] [0x00000000100000-0x0000000083ffff], 0x740000 bytes reserved.cnt = 0x1 reserved[0x0] [0x0000000009f000-0x000000003a6fff], 0x308000 bytes initial memory mapped : 0 - 00800000 memblock_x86_reserve_range: [0x0009e000-0x0009efff] TRAMPOLINE Base memory trampoline at [c009e000] 9e000 size 4096 init_memory_mapping: 0000000000000000-0000000000840000 0000000000 - 0000840000 page 4k kernel direct mapping tables up to 840000 @ 7fa000-800000 memblock_x86_reserve_range: [0x007fa000-0x007fafff] PGTABLE 8MB LOWMEM available. mapped low ram: 0 - 00840000 low ram: 0 - 00840000 Zone PFN ranges: DMA 0x00000010 -> 0x00001000 Normal empty Movable zone start PFN for each node early_node_map[2] active PFN ranges 0: 0x00000010 -> 0x0000009f 0: 0x00000100 -> 0x00000840 On node 0 totalpages: 1999 free_area_init_node: node 0, pgdat c03555a0, node_mem_map 00000200 DMA zone: 17 pages used for memmap DMA zone: 0 pages reserved DMA zone: 1982 pages, LIFO batch:0 BUG: Int 6: CR2 (null) EDI c0355868 ESI (null) EBP 00000830 ESP c0339f10 EBX c03555a0 EDX 00000006 ECX 01000000 EAX fffffff4 err (null) EIP c0361b85 CS 00000060 flg 00010082 Stack: (null) c031d2f2 000007be (null) c031d2f2 00000003 (null) (null) 00000010 00000018 00000002 (null) 00000002 c0361ea8 (null) (null) 00000100 00000840 00000001 (null) (null) c0339f8c c0339fb8 c035e41b Pid: 0, comm: swapper Not tainted 2.6.39-rc6+ #1 Call Trace: [] ? 0xc036edb5 [] ? 0xc0361b85 [] ? 0xc0361ea8 [] ? 0xc035e41b [] ? 0xc035986d [] ? 0xc0358401 -- 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/