tree 2c7ed5f263440c6a7302c19a31827488eade9ea5
parent 8519dc4401ddf8a5399f979870bbeeadbc111186
author David Woodhouse <David.Woodhouse@intel.com> 1306797772 +0100
committer David Woodhouse <David.Woodhouse@intel.com> 1306928901 +0100

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>