From: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Date: Tue, 17 Mar 2009 20:30:55 +0000 (-0700)
Subject: xen/mmu: some early pagetable cleanups
X-Git-Tag: v2.6.31-rc1~410^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4185f35404dc96f8525298c7c548aee419f3b3f4;p=pandora-kernel.git

xen/mmu: some early pagetable cleanups

1. make sure early-allocated ptes are pinned, so they can be later
   unpinned
2. don't pin pmd+pud, just make them RO
3. scatter some __inits around

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