Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754914AbYHYHYA (ORCPT ); Mon, 25 Aug 2008 03:24:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751836AbYHYHXv (ORCPT ); Mon, 25 Aug 2008 03:23:51 -0400 Received: from vervifontaine.sonytel.be ([80.88.33.193]:41471 "EHLO vervifontaine.sonycom.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751549AbYHYHXu (ORCPT ); Mon, 25 Aug 2008 03:23:50 -0400 Date: Mon, 25 Aug 2008 09:23:46 +0200 (CEST) From: Geert Uytterhoeven To: Will Marone cc: Jared Hulbert , Linux-kernel@vger.kernel.org, linux-embedded@vger.kernel.org, linux-mtd , =?UTF-8?B?SsO2cm4gRW5nZWw=?= , tim.bird@AM.SONY.COM Subject: Re: [PATCH 00/10] AXFS: Advanced XIP filesystem In-Reply-To: <48AF3905.70304@gmail.com> Message-ID: References: <48AD00C4.6060302@gmail.com> <48AF3905.70304@gmail.com> MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="-584349381-1942548691-1219649026=:3893" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2434 Lines: 72 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. ---584349381-1942548691-1219649026=:3893 Content-Type: TEXT/PLAIN; charset=UTF-8 Content-Transfer-Encoding: 8BIT On Fri, 22 Aug 2008, Will Marone wrote: > Geert Uytterhoeven wrote: > > I gave AxFS a try on PS3 (ppc64, always use big-endian 64-bit for testing > > new > > code ;-). > > When mounting the image, I got the crash below: > > > > | attempt to access beyond end of device > > | loop0: rw=0, want=4920, limit=4912 > > | Unable to handle kernel paging request for data at address 0x00000028 > > | Faulting instruction address: 0xd000000000037988 > > | Oops: Kernel access of bad area, sig: 11 [#1] > > | SMP NR_CPUS=2 PS3 > > > > When mounting (also on PS3) an image created on ia32, I get a different > > crash: > > > > | axfs: wrong magic > > ^^^^^^^^^^^^^^^^^ > > | Unable to handle kernel paging request for data at address 0x000003a8 > > | Faulting instruction address: 0xd0000000000355f0 > > | Oops: Kernel access of bad area, sig: 11 [#1] > > | SMP NR_CPUS=2 PS > Geert, > > Thanks for giving it a spin, especially on a platform as different from ours > as the PS3. > > Before I dig more into what happened, I was wondering if you could tell me a > bit more > about your environment, particularly how you supplied the filesystem to the > kernel and > your mount commandline (also, if you used a boot commandline, what it was.) > > My first guess would be a ppc64 compiled UML session, but I'd like to be a bit > more sure. Nope, I just built axfs as a module and insmoded it. After that mount image.axfs /mnt -o loop -t axfs So nothing fancy. With kind regards, Geert Uytterhoeven Software Architect Sony Techsoft Centre Europe The Corporate Village · Da Vincilaan 7-D1 · B-1935 Zaventem · Belgium Phone: +32 (0)2 700 8453 Fax: +32 (0)2 700 8622 E-mail: Geert.Uytterhoeven@sonycom.com Internet: http://www.sony-europe.com/ A division of Sony Europe (Belgium) N.V. VAT BE 0413.825.160 · RPR Brussels Fortis · BIC GEBABEBB · IBAN BE41293037680010 ---584349381-1942548691-1219649026=:3893-- -- 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/