From: Andi Kleen <ak@suse.de>
Date: Tue, 26 Sep 2006 08:52:37 +0000 (+0200)
Subject: [PATCH] Fix pte_exec/mkexec and use it in change_page_attr()
X-Git-Tag: v2.6.19-rc1~1077^2~70
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=df992848f5aa803fcacd2c5e7d67034bb89e3fa3;p=pandora-kernel.git

[PATCH] Fix pte_exec/mkexec and use it in change_page_attr()

Fix the pte_exec/mkexec page table accessor functions to really
use the NX bit. Previously they only checked the USER bit, but
weren't actually used for anything.

Then use them in change_page_attr() to manipulate the NX bit
properly.

Signed-off-by: Andi Kleen <ak@suse.de>
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