diff --git a/mm/Kconfig b/mm/Kconfig
index 5b5790f8a81686644a2d27beee9aa1f1a7f006c3..a5b77811fdf2c4b5f6b14a8d971a6519f6e420c6 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -181,12 +181,6 @@ config MIGRATION
 	  example on NUMA systems to put pages nearer to the processors accessing
 	  the page.
 
-config RESOURCES_64BIT
-	bool "64 bit Memory and IO resources (EXPERIMENTAL)" if (!64BIT && EXPERIMENTAL)
-	default 64BIT
-	help
-	  This option allows memory and IO resources to be 64 bit.
-
 config PHYS_ADDR_T_64BIT
 	def_bool 64BIT || ARCH_PHYS_ADDR_T_64BIT