From: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Date: Tue, 31 Aug 2010 21:06:22 +0000 (-0700)
Subject: xen: don't map missing memory
X-Git-Tag: v2.6.37-rc1~93^3~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cfd8951e082a589637f9de3c33efd3218fdb3c03;p=pandora-kernel.git

xen: don't map missing memory

When setting up a pte for a missing pfn (no matching mfn), just create
an empty pte rather than a junk mapping.

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