From: Jan Beulich <jbeulich@novell.com>
Date: Wed, 2 May 2007 17:27:10 +0000 (+0200)
Subject: [PATCH] x86: Improve handling of kernel mappings in change_page_attr
X-Git-Tag: v2.6.22-rc1~1011^2~142
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d01ad8dd56527be72947b4b9997bb2c05783c3ed;p=pandora-kernel.git

[PATCH] x86: Improve handling of kernel mappings in change_page_attr

Fix various broken corner cases in i386 and x86-64 change_page_attr.

AK: split off from tighten kernel image access rights

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andi Kleen <ak@suse.de>
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