This makes the helpers visible to nested.c.
Suggested-by: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>
Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>
Signed-off-by: Yi Liu <yi.l.liu@xxxxxxxxx>
---
drivers/iommu/intel/iommu.c | 15 ++++++---------
drivers/iommu/intel/iommu.h | 7 +++++++
2 files changed, 13 insertions(+), 9 deletions(-)