From: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Date: Fri, 27 Mar 2009 18:29:02 +0000 (-0700)
Subject: xen: set _PAGE_NX in __supported_pte_mask before pagetable construction
X-Git-Tag: v2.6.31-rc1~410^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=707ebbc81c61eb480d8a51ca61e355e240df1d32;p=pandora-kernel.git

xen: set _PAGE_NX in __supported_pte_mask before pagetable construction

Some 64-bit machines don't support the NX flag in ptes.
Check for NX before constructing the kernel pagetables.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
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