iommu/vt-d: Fix 64-bit accesses to 32-bit DMAR_GSTS_REG

This is a 32-bit register. Apparently harmless on real hardware, but
causing justified warnings in simulation.

Signed-off-by: CQ Tang <cq.tang@intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Cc: stable@vger.kernel.org
This commit is contained in:
CQ Tang 2016-01-13 21:15:03 +00:00 • committed by David Woodhouse
commit fda3bec12d
2 changed files with 2 additions and 2 deletions