diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 54d4a8cc38764817028dc16c556dd36389883783..b630e58c49b686e54d6744a4648f8e1d21c501a2 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -437,6 +437,9 @@ config SMMU_BYPASS_DEV
 
 	  This feature will be replaced by ACPI IORT RMR node, which will be
 	  upstreamed in mainline.
+
+endif # IOMMU_SUPPORT
+
 config IOVA_MAX_GLOBAL_MAGS
 	int "Set the max iova global magzines in iova rcache"
 	range 16 2048
@@ -446,6 +449,3 @@ config IOVA_MAX_GLOBAL_MAGS
 	  it can be a bottle neck when lots of cpus are contending to use it.
 	  If you are suffering from the speed of allocing iova with more than
 	  128 cpus, try to tune this config larger.
-
-
-endif # IOMMU_SUPPORT