tree 6f90194cfdc2b3fe1e7b84ac488785305a1caa27
parent e57e58bd390a6843db58560bf7b8341665d2e058
author CQ Tang <cq.tang@intel.com> 1452719703 +0000
committer David Woodhouse <David.Woodhouse@intel.com> 1452727849 +0000

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