[PATCH 16/18] iommu: add max num of cache and granu types

[Jacob Pan]

Signed-off-by: Jacob Pan <jacob.jun.pan@xxxxxxxxxxxxxxx>
---
 include/uapi/linux/iommu.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/uapi/linux/iommu.h b/include/uapi/linux/iommu.h
index 9344cbb..59569d6 100644
--- a/include/uapi/linux/iommu.h
+++ b/include/uapi/linux/iommu.h
@@ -197,6 +197,7 @@ struct iommu_inv_addr_info {
 	__u64	granule_size;
 	__u64	nb_granules;
 };
+#define NR_IOMMU_CACHE_INVAL_GRANU	(3)
 
 /**
  * First level/stage invalidation information
@@ -228,6 +229,7 @@ struct iommu_cache_invalidate_info {
 		struct iommu_inv_addr_info addr_info;
 	};
 };
+#define NR_IOMMU_CACHE_TYPE		(3)
 /**
  * struct gpasid_bind_data - Information about device and guest PASID binding
  * @gcr3:	Guest CR3 value from guest mm
-- 
2.7.4