From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 28 Feb 2025 10:47:12 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tnwxc-0080WB-2k for lore@lore.pengutronix.de; Fri, 28 Feb 2025 10:47:12 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tnwxb-0004Np-Ni for lore@pengutronix.de; Fri, 28 Feb 2025 10:47:12 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=s9j6kBZ8M7zOU2MbhPqPGCBiKbCNN7kyB+AgE+valBg=; b=Lca/uw6z0H5FGrC3nYoYpSqaPq gxycsL1BulPVs3iNDzlVJa+8ZazaZFaD+71M5WG8qUIohiZbhxZmDpuMWFym8ZSd93yUeYWzCoE2H d3ym2atsRZp25RWxorQZbYYjemTkRd53naUqFKQyBgYAXkGuXMVlPvS5tP9mHkJwdE6+SFCHtDc75 7T3yFNPWmIv8NsI4G8V9MSDQWGTHGBarsw2i1vNCY+2jHAevNhRuBGXMnC8rfT+lq2IFFZ3slK4Hs imp393QwTdwudygKbnIc6rFNKjnvKo56+ZnIR7nG4dDldDsL0MEmW+Vd5ukXQkwH0uFb7YkWvqme9 49YB+IkA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tnwxA-0000000AQtO-3wAl; Fri, 28 Feb 2025 09:46:44 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tnwx8-0000000AQsy-0HYW for barebox@lists.infradead.org; Fri, 28 Feb 2025 09:46:43 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tnwx5-0004In-Jb; Fri, 28 Feb 2025 10:46:39 +0100 Received: from pty.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::c5]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tnwx4-003Gtp-2U; Fri, 28 Feb 2025 10:46:38 +0100 Received: from sha by pty.whiteo.stw.pengutronix.de with local (Exim 4.96) (envelope-from ) id 1tnwx4-005FtU-2A; Fri, 28 Feb 2025 10:46:38 +0100 Date: Fri, 28 Feb 2025 10:46:38 +0100 From: Sascha Hauer To: Oliver ROHE Cc: "barebox@lists.infradead.org" Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250228_014642_101136_99401D53 X-CRM114-Status: GOOD ( 14.19 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.5 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH] fix partuuid format X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) Hi Oliver, On Wed, Feb 26, 2025 at 02:29:48PM +0000, Oliver ROHE wrote: > root=PARTUUID=SSSSSSSS-PP > > Where SSSSSSSS is a zero-filled 32-bit MBR disk signature, > and PP is a zero-filled partition number in hexadecimal format. Thanks for fixing this. This doesn't seem to be documented in Linux, so I digged in the code and added this to the commit message: | This is not explicitly documented in Linux, but can be seen in [1]. | | [1] https://github.com/torvalds/linux/blob/76544811c850a1f4c055aa182b513b7a843868ea/block/partitions/msdos.c#L108 Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |