Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756663AbXLUQHg (ORCPT ); Fri, 21 Dec 2007 11:07:36 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751286AbXLUQH3 (ORCPT ); Fri, 21 Dec 2007 11:07:29 -0500 Received: from krynn.se.axis.com ([193.13.178.10]:48707 "EHLO krynn.se.axis.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751091AbXLUQH2 (ORCPT ); Fri, 21 Dec 2007 11:07:28 -0500 Date: Fri, 21 Dec 2007 17:07:18 +0100 From: Jesper Nilsson To: Yuusei KUWANA Cc: Linux Kernel list , mikael.starvik@axis.com Subject: Re: [PATCH] arch/cris/arch-v10/vmlinux.lds.S fix boot problem Message-ID: <20071221160718.GO10888@axis.com> References: <47636D45.6010006@nyanyan.to> <20071221151404.GM10888@axis.com> <20071221155446.GN10888@axis.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20071221155446.GN10888@axis.com> User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3486 Lines: 119 Argh. Not my day, hopefully this is the last revision of the patch. Best regards, /Jesper diff --git a/arch/cris/arch-v10/vmlinux.lds.S b/arch/cris/arch-v10/vmlinux.lds.S index 9859d49..2afe1bd 100644 --- a/arch/cris/arch-v10/vmlinux.lds.S +++ b/arch/cris/arch-v10/vmlinux.lds.S @@ -23,7 +23,7 @@ SECTIONS _stext = .; __stext = .; .text : { - *(.text) + TEXT_TEXT SCHED_TEXT LOCK_TEXT *(.fixup) @@ -66,13 +66,7 @@ SECTIONS __setup_end = .; .initcall.init : { __initcall_start = .; - *(.initcall1.init); - *(.initcall2.init); - *(.initcall3.init); - *(.initcall4.init); - *(.initcall5.init); - *(.initcall6.init); - *(.initcall7.init); + INITCALLS __initcall_end = .; } @@ -88,16 +82,21 @@ SECTIONS __initramfs_start = .; *(.init.ramfs) __initramfs_end = .; - /* We fill to the next page, so we can discard all init - pages without needing to consider what payload might be - appended to the kernel image. */ - FILL (0); - . = ALIGN (8192); } #endif - __vmlinux_end = .; /* last address of the physical file */ - __init_end = .; + + /* + * We fill to the next page, so we can discard all init + * pages without needing to consider what payload might be + * appended to the kernel image. + */ + .init.fill : { + FILL (0); + . = ALIGN (8192); + } + + __init_end = .; __data_end = . ; /* Move to _edata ? */ __bss_start = .; /* BSS */ > On Fri, Dec 21, 2007 at 04:14:04PM +0100, Jesper Nilsson wrote: > > > > On Sat, Dec 15, 2007 at 02:59:33PM +0900, Yuusei KUWANA wrote: > > > arch/cris/arch-v10/vmlinux.lds.S > > > fix boot problem > > > * too old initcall style. replace INITCALLS macro > > > * __init_begin, __init_end move for free_initmem() > > > > Hi, > > > > The conversion to INITCALLS is ok (I have the same change here), > > but I'm curious what problem you are solving with moving __init_begin and > > __init_end to only include the .init.data. > > > > If there is use of initcalls/data outside init then that is a bug and > > should be fixed, not worked around. > > > > There might however be another problem that Mikael Starvik told me about, > > the padding between initdata and the next section had gone AWOL, > > which made the free_initmem() destroy useful data. > > > > With the attached patch (and a lot of other patches) I am successful in > > booting an Axis Devboard82+. > > Could you please try the included patch and see if that solves your problem? > > > > > Note: with this patch kernel boot and mount root, > > > but after init done, kernel panic at do_signal() ... > > > > I have a patch in the pipe that should fix this, will send it in just > > a small while. > > > > > ryu > > > > Thank you for your help! > > > > Best regards, > > > > /Jesper > > /^JN - Jesper Nilsson > -- > Jesper Nilsson -- jesper.nilsson@axis.com > -- > 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/ /^JN - Jesper Nilsson -- Jesper Nilsson -- jesper.nilsson@axis.com -- 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/