From: Andi Kleen <ak@suse.de>
Date: Fri, 10 Aug 2007 20:31:08 +0000 (+0200)
Subject: i386: Add warning in Documentation that zero-page is not a stable ABI
X-Git-Tag: v2.6.23-rc3~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=43fb2387d0774a36f450b50d538cee84cf83858e;p=pandora-kernel.git

i386: Add warning in Documentation that zero-page is not a stable ABI

Some people writing boot loaders seem to falsely belief the 32bit zero page is a
stable interface for out of tree code like the real mode boot protocol. Add a comment
clarifying that is not true.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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