From: David Woodhouse <David.Woodhouse@intel.com>
Date: Mon, 30 May 2011 23:22:52 +0000 (+0100)
Subject: intel-iommu: Fix off-by-one in RMRR setup
X-Git-Tag: v3.0-rc2~18^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=70e535d1e5d1e4317e894d6228b762cf9c3fbc6a;p=pandora-kernel.git

intel-iommu: Fix off-by-one in RMRR setup

We were mapping an extra byte (and hence usually an extra page):
iommu_prepare_identity_map() expects to be given an 'end' argument which
is the last byte to be mapped; not the first byte *not* to be mapped.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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