diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 73e47d93e7a05a5f7b9ebc79096081c573656746..bee0dfb7b93b1b219b393405d32870cab9964cf1 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -3069,7 +3069,7 @@ static phys_addr_t amd_iommu_iova_to_phys(struct iommu_domain *dom,
 		return 0;
 
 	offset_mask = pte_pgsize - 1;
-	__pte	    = *pte & PM_ADDR_MASK;
+	__pte	    = __sme_clr(*pte & PM_ADDR_MASK);
 
 	return (__pte & ~offset_mask) | (iova & offset_mask);
 }