From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1CDCBEB64DD for ; Sun, 2 Jul 2023 11:29:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229516AbjGBL3d (ORCPT ); Sun, 2 Jul 2023 07:29:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55982 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229584AbjGBL3d (ORCPT ); Sun, 2 Jul 2023 07:29:33 -0400 Received: from mail.lichtvoll.de (luna.lichtvoll.de [194.150.191.11]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D7187E72; Sun, 2 Jul 2023 04:29:30 -0700 (PDT) Received: from 127.0.0.1 (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by mail.lichtvoll.de (Postfix) with ESMTPSA id 800BD72B00B; Sun, 2 Jul 2023 13:29:28 +0200 (CEST) Authentication-Results: mail.lichtvoll.de; auth=pass smtp.auth=martin smtp.mailfrom=martin@lichtvoll.de From: Martin Steigerwald To: Christian Zigotzky , axboe@kernel.dk, Michael Schmitz Cc: linux-block@vger.kernel.org, linux-m68k@vger.kernel.org, Geert Uytterhoeven , Christoph Hellwig , linuxppc-dev , "R.T.Dickinson" , mad skateman , Darren Stevens Subject: Re: [FSL P50x0] [PASEMI] The Access to partitions on disks with an Amiga partition table doesn't work anymore after the block updates 2023-06-23 Date: Sun, 02 Jul 2023 13:29:28 +0200 Message-ID: <3200191.5fSG56mABF@lichtvoll.de> In-Reply-To: <48ded6f5-242c-a1b7-39b3-0585be4b848a@gmail.com> References: <024ce4fa-cc6d-50a2-9aae-3701d0ebf668@xenosoft.de> <0a8cabbf-89c6-a247-dee8-c27e081b9561@gmail.com> <48ded6f5-242c-a1b7-39b3-0585be4b848a@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Hi Michael. Michael Schmitz - 01.07.23, 04:05:30 CEST: > The RDB format description URL that appears in one of your messages > from the 2012 thread has gone dead. I'll try to find it on Wayback > later. In the meantime, I will submit a patch to fix the new bug ... > We can has out details in the inevitable review process. Hmm, I think they just went for prettier URLs: https://wiki.amigaos.net/wiki/RDB But there is not much on it. Not sure whether there is a more detailed explanation anywhere on the net. I am pretty sure there is more in the NDK/SDK tough. And indeed there is: AmigaOS 3.x NDK https://www.hyperion-entertainment.com/index.php/downloads? view=files&parent=40 I found it in: Include_H/devices/hardblocks.h This is at least an include with the exact structure of the RDB and of the partition blocks. There are some explanations in the comments. Maybe there is something more elsewhere in this NDK. You can unpack this using lhasa, easily available in Debian based distributions. AmigaOS 4.x Software Development Kit https://www.hyperion-entertainment.com/index.php/downloads? view=files&parent=30 This is a bit more time consuming to dig through. I skip it for now. Best, -- Martin