diff --git a/mm/Kconfig b/mm/Kconfig
index 27c0b9de6357eb2ded44219de674db641a721627..5e1175da720e30be8560550326284a9d7895dbb9 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -514,18 +514,28 @@ config MEMCG_QOS
 
 config ETMEM_SCAN
 	tristate "module: etmem page scan for etmem support"
-        depends on MMU
-        depends on X86 || ARM64
+	depends on ETMEM
 	help
 	 etmem page scan feature
 	 used to scan the virtual address of the target process
 
 config ETMEM_SWAP
 	tristate "module: etmem page swap for etmem support"
+	depends on ETMEM
+	help
+	 etmem page swap feature
+
+config ETMEM
+	bool "Enable etmem feature"
 	depends on MMU
 	depends on X86 || ARM64
+	default n
 	help
-	 etmem page swap feature
+	  etmem is a tiered memory extension technology that uses DRAM and memory
+	  compression/high-performance storage media to form tiered memory storage.
+	  Memory data is tiered, and cold data is migrated from memory media to
+	  high-performance storage media to release memory space and reduce
+	  memory costs.
 
 config USERSWAP
 	bool "Enable User Swap"