diff --git a/mm/Kconfig b/mm/Kconfig
index 37fbe1e..ebe5880 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -578,3 +578,6 @@
 
 	  You can check speed with zsmalloc benchmark:
 	  https://github.com/spartacus06/zsmapbench
+
+config GENERIC_EARLY_IOREMAP
+	bool