From owner-freebsd-hackers@FreeBSD.ORG Tue May 22 20:32:25 2007 Return-Path: X-Original-To: freebsd-hackers@freebsd.org Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id D4BF916A469 for ; Tue, 22 May 2007 20:32:25 +0000 (UTC) (envelope-from ap@bnc.net) Received: from bis.bonn.org (www.bis.bonn.org [217.110.117.102]) by mx1.freebsd.org (Postfix) with ESMTP id 3C40B13C465 for ; Tue, 22 May 2007 20:32:24 +0000 (UTC) (envelope-from ap@bnc.net) Received: from [194.39.192.125] (account bnc-mail@mailrelay.mailomat.net HELO bnc.net) by bis.bonn.org (CommuniGate Pro SMTP 5.1.8) with ESMTPSA id 5480800 for freebsd-hackers@freebsd.org; Tue, 22 May 2007 21:32:20 +0200 X-SpamCatcher-Score: 2 [X] Received: from [194.39.194.134] (account ap HELO [194.39.194.134]) by bnc.net (CommuniGate Pro SMTP 5.1.9) with ESMTPSA id 2781745 for freebsd-hackers@freebsd.org; Tue, 22 May 2007 21:30:47 +0200 Mime-Version: 1.0 (Apple Message framework v752.3) In-Reply-To: <4652A81B.1070301@uni-paderborn.de> References: <4652A81B.1070301@uni-paderborn.de> Content-Type: multipart/signed; micalg=sha1; boundary=Apple-Mail-1--308363677; protocol="application/pkcs7-signature" Message-Id: From: Achim Patzner Date: Tue, 22 May 2007 21:31:38 +0200 To: freebsd-hackers@freebsd.org X-Mailer: Apple Mail (2.752.3) X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: Re: GPT boot loader? X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 May 2007 20:32:25 -0000 --Apple-Mail-1--308363677 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed On 22.05.2007, at 10:21, Arne Schwabe wrote: > 3. Use the GPT + MBR Format EFI Macs use. It has a normal MBR and a > GPT > and the MBR mirrors a subset of the GPT. The most challenging but > conforms with EFI/GPT Mac OS is not even using the (protected) EFI boot partition (take a look at it yourself - it's empty), keeping all the EFI stuff on the (quite a bit harder to find) Mac OS boot partition (which isusing yet another FS instead of a FAT 32 FS to make things worse). And the MBR "partitioning" is just a protection against any OS that might not understand GPT partitions and threaten to abuse the medium. It is meant to contain _one_ partition occupying the entire disk. Achim --Apple-Mail-1--308363677--