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Date: Tue, 06 Nov 2007 08:27:52 -0800
From: "H. Peter Anvin" <hpa@zytor.com>
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To: Jeremy Fitzhardinge <jeremy@goop.org>
CC: "Eric W. Biederman" <ebiederm@xmission.com>,
       Linus Torvalds <torvalds@linux-foundation.org>,
       Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
       Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@redhat.com>,
       Mikael Petterson <mikpe@it.uu.se>
Subject: Re: [GIT PULL] x86 setup: correct booting on 486 (revised)
References: <200711050358.lA53wlho003349@tazenda.hos.anvin.org>	<alpine.LFD.0.999.0711050842360.15101@woody.linux-foundation.org>	<472F5941.2060507@zytor.com>	<alpine.LFD.0.999.0711051006060.15101@woody.linux-foundation.org>	<472F61C8.4040300@zytor.com>	<alpine.LFD.0.999.0711051035090.15101@woody.linux-foundation.org> <m1pryoa1f6.fsf@ebiederm.dsl.xmission.com> <472F7D8D.8050505@zytor.com> <472F826E.3050008@goop.org> <472F85F2.6040501@zytor.com> <472FBC83.5060509@goop.org> <472FBF40.1010300@zytor.com> <472FC0F3.10102@goop.org> <472FC401.9020202@zytor.com> <47309389.3080403@goop.org>
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Jeremy Fitzhardinge wrote:
> H. Peter Anvin wrote:
>> The ELF note format is sane enough, although it looks like it's not
>> self-terminating, so we'd either need an offset and a length field, or
>> adopt the convention that namesz = descsz = type = 0 terminates the
>> block (I prefer the latter, myself.)
> 
> Hm, I think offset+length would be better: it's how they're represented
> in a normal ELF file, so you can just extract the length if you're
> extracting the notes.  Also, generating a terminating note with the
> current linker-based notes machinery would be a bit of a pain.

.notes : {
	*(.note.*)
	. = ALIGN(4);
	LONG(0);
	LONG(0);
	LONG(0);
}

Am I missing something?