1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index e61a9bad6df3..30b064497486 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -100,7 +100,7 @@ int iommu_map(struct iommu_domain *domain, unsigned long iova,
 {
         size_t size;
 
-        size         = 0x1000UL << gfp_order;
+        size         = PAGE_SIZE << gfp_order;
 
         BUG_ON(!IS_ALIGNED(iova | paddr, size));
 
@@ -112,7 +112,7 @@ int iommu_unmap(struct iommu_domain *domain, unsigned long iova, int gfp_order)
 {
         size_t size;
 
-        size         = 0x1000UL << gfp_order;
+        size         = PAGE_SIZE << gfp_order;
 
         BUG_ON(!IS_ALIGNED(iova, size));