From: Stefan Bader <stefan.bader@canonical.com>
Date: Thu, 27 Jan 2011 15:03:14 +0000 (-0500)
Subject: xen/p2m: Mark INVALID_P2M_ENTRY the mfn_list past max_pfn.
X-Git-Tag: v2.6.37.2~51
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b28e91f84d37743741afae8b2d7b75a09910e702;p=pandora-kernel.git

xen/p2m: Mark INVALID_P2M_ENTRY the mfn_list past max_pfn.

commit cf04d120d9413de581437cf9a29f138ec1178f65 upstream.

In case the mfn_list does not have enough entries to fill
a p2m page we do not want the entries from max_pfn up to
the boundary to be filled with unknown values. Hence
set them to INVALID_P2M_ENTRY.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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