diff --git a/mm/Kconfig b/mm/Kconfig
index 3e9977a..f4899ec 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -508,6 +508,17 @@
 	  processing calls such as dma_alloc_from_contiguous().
 	  This option does not affect warning and error messages.
 
+config CMA_AREAS
+	int "Maximum count of the CMA areas"
+	depends on CMA
+	default 7
+	help
+	  CMA allows to create CMA areas for particular purpose, mainly,
+	  used as device private area. This parameter sets the maximum
+	  number of CMA area in the system.
+
+	  If unsure, leave the default value "7".
+
 config ZBUD
 	tristate
 	default n