From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1bYxwA-0000DH-Hs for mharc-grub-devel@gnu.org; Sun, 14 Aug 2016 12:06:58 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46207) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bYxw8-0000Cr-0F for grub-devel@gnu.org; Sun, 14 Aug 2016 12:06:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bYxw4-0002CQ-MV for grub-devel@gnu.org; Sun, 14 Aug 2016 12:06:55 -0400 Received: from mail-wm0-x230.google.com ([2a00:1450:400c:c09::230]:37950) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bYxw4-0002CD-FI for grub-devel@gnu.org; Sun, 14 Aug 2016 12:06:52 -0400 Received: by mail-wm0-x230.google.com with SMTP id o80so62966375wme.1 for ; Sun, 14 Aug 2016 09:06:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-transfer-encoding; bh=0JgqztmkaN/vRvbq4ejl/vf+UtxlDCV05uUTIIyCeRo=; b=H3iKesQCPPC13C+JyMtC2nXWjcnzlHfI/ab87fTU7eNom2vlD2HV8QEdOWhiGEmh9M 6PlDEXdk6dRTo2KGMPTwXLgU07upNSdWMDYkvIIEDspx2pdYBZUheDA1myF6j/wPR1wi x1h3rpKcIdj0wTmYS+pH/mspCL9+uAgrmtpQqLHLhuF4XmUqakZTtXLLTTaL7P2Uzlnu KpIP3ArVrSJnjAeL9xvWX1E/Z/QeJmSe+WWjn7f+EW3IMFrIrFsLOV2VlseS8xrPJElO BEbL9ByJeBq8HFfVb8WzoWaxrW40Pvjl0yIQHiKQG6qqYq0rB4CdjM5tGahs79ghAb6E SYig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=0JgqztmkaN/vRvbq4ejl/vf+UtxlDCV05uUTIIyCeRo=; b=EAl5RdEPKUBsG+REIr1nJz2n9K8ah38hCYuZUYZxheVrbod7EJQE1Ytrg99dsc13E9 5cNBfHzalpLO0W+brKEABQc1gZiZ9gL7RDIKzfoPT/zsa6F/CB0EmPa7uFBq53QhC8gj baagOtvLHU+a7lSTzoJhnrHd85LNenARxJUHs/vmdtM+fXVlEB31rh5Rtum08aUMI2FK JB+s4I8DMVuWe/lba3qxX656qt3FxdoF7YM5UC6epIlUBPbs44SEO3mBgedG7Qzg2+yB vHzMWCx0J0PyJxgT7Ljeb8bntqLqLjLjmerx+emlpIcbxBb0ovhVKcFSRcKmJYDNmee+ ze5g== X-Gm-Message-State: AEkoout/5nvfwcb/kZir/B08+MpaHMVtchoNb7nXNrZ3LVANgi6eFAkCR/WFNE/pIlmpKw== X-Received: by 10.46.0.17 with SMTP id 17mr4193727lja.54.1471190811511; Sun, 14 Aug 2016 09:06:51 -0700 (PDT) Received: from [192.168.1.43] (ppp109-252-91-231.pppoe.spdop.ru. [109.252.91.231]) by smtp.gmail.com with ESMTPSA id k15sm2630132lfb.25.2016.08.14.09.06.50 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 14 Aug 2016 09:06:50 -0700 (PDT) Subject: Re: Grub module to return partuuid of a device such as (hd0, gpt1) at boot time To: grub-devel@gnu.org References: <35415886001541044910@scdbackup.webframe.org> <38835886266461036896@scdbackup.webframe.org> From: Andrei Borzenkov Message-ID: Date: Sun, 14 Aug 2016 19:06:50 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 MIME-Version: 1.0 In-Reply-To: <38835886266461036896@scdbackup.webframe.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2a00:1450:400c:c09::230 X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: The development of GNU GRUB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 14 Aug 2016 16:06:57 -0000 14.08.2016 18:44, Thomas Schmitt пишет: > Hi, > > ... still trying to make sense of the specs. > > Andrei Borzenkov wrote: >> According to UEFI Appendix A it goes into 7-th byte (starting with 0) of >> binary representation of EFI GUID. > > Do you mean that one has to interpret the statement of UEFI 2.4 > > "All EFI GUIDs (Globally Unique Identifiers) have the format described > in RFC 4122 [...] > It should also be noted that TimeLow, TimeMid, TimeHighAndVersion fields > in the EFI are encoded as little endian." > > as > > The text format of EFI GUIDs is the same as in RFC 4122, but the binary > representation is byte-swapped at the first 4, 2, and 2 bytes. > Yes. See other mail I just sent :) > If so, then i have to change the interpretation of the text form with the > new xorriso option. > > > Have a nice day :) > > Thomas > > > _______________________________________________ > Grub-devel mailing list > Grub-devel@gnu.org > https://lists.gnu.org/mailman/listinfo/grub-devel >