diff --git a/linux-4.19/arch/arm/configs/hi3516dv300_small_defconfig b/linux-4.19/arch/arm/configs/hi3516dv300_small_defconfig
index 04eea6ca4134ae3c767619520fb644ebebb0336d..ab0137721cc5d84dac36fcf0f036a079717a1fe0 100755
--- a/linux-4.19/arch/arm/configs/hi3516dv300_small_defconfig
+++ b/linux-4.19/arch/arm/configs/hi3516dv300_small_defconfig
@@ -661,7 +661,7 @@ CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 # CONFIG_CLEANCACHE is not set
 CONFIG_CMA=y
 CONFIG_CMA_DEBUG=y
-# CONFIG_CMA_DEBUGFS is not set
+CONFIG_CMA_DEBUGFS=y
 CONFIG_CMA_AREAS=7
 # CONFIG_ZPOOL is not set
 # CONFIG_ZBUD is not set
diff --git a/linux-4.19/arch/arm/configs/hi3516dv300_standard_defconfig b/linux-4.19/arch/arm/configs/hi3516dv300_standard_defconfig
index 124b39bba04580839d1004ef75c06e37c8f75d0b..f84292cc406c04271a2fa62e36db1efac02219a1 100755
--- a/linux-4.19/arch/arm/configs/hi3516dv300_standard_defconfig
+++ b/linux-4.19/arch/arm/configs/hi3516dv300_standard_defconfig
@@ -648,7 +648,7 @@ CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 # CONFIG_CLEANCACHE is not set
 CONFIG_CMA=y
 CONFIG_CMA_DEBUG=y
-# CONFIG_CMA_DEBUGFS is not set
+CONFIG_CMA_DEBUGFS=y
 CONFIG_CMA_AREAS=7
 # CONFIG_ZPOOL is not set
 # CONFIG_ZBUD is not set
@@ -3296,4 +3296,4 @@ CONFIG_GENERIC_TRACER=y
 CONFIG_FTRACE=y
 CONFIG_FTRACE_SYSCALLS=y
 CONFIG_BRANCH_PROFILE_NONE=y
-CONFIG_TRACING_EVENTS_GPIO=y
\ No newline at end of file
+CONFIG_TRACING_EVENTS_GPIO=y
diff --git a/linux-5.10/arch/arm/configs/hi3516dv300_small_defconfig b/linux-5.10/arch/arm/configs/hi3516dv300_small_defconfig
index df7895c124d11fd2930326c9443e481314d06882..4d2c2a199630720c87f1611a218ce18e0cb32cb2 100755
--- a/linux-5.10/arch/arm/configs/hi3516dv300_small_defconfig
+++ b/linux-5.10/arch/arm/configs/hi3516dv300_small_defconfig
@@ -722,7 +722,7 @@ CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 # CONFIG_CLEANCACHE is not set
 CONFIG_CMA=y
 CONFIG_CMA_DEBUG=y
-# CONFIG_CMA_DEBUGFS is not set
+CONFIG_CMA_DEBUGFS=y
 CONFIG_CMA_AREAS=7
 # CONFIG_ZPOOL is not set
 # CONFIG_ZBUD is not set
diff --git a/linux-5.10/arch/arm/configs/hi3516dv300_standard_defconfig b/linux-5.10/arch/arm/configs/hi3516dv300_standard_defconfig
index 124b39bba04580839d1004ef75c06e37c8f75d0b..f84292cc406c04271a2fa62e36db1efac02219a1 100755
--- a/linux-5.10/arch/arm/configs/hi3516dv300_standard_defconfig
+++ b/linux-5.10/arch/arm/configs/hi3516dv300_standard_defconfig
@@ -648,7 +648,7 @@ CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 # CONFIG_CLEANCACHE is not set
 CONFIG_CMA=y
 CONFIG_CMA_DEBUG=y
-# CONFIG_CMA_DEBUGFS is not set
+CONFIG_CMA_DEBUGFS=y
 CONFIG_CMA_AREAS=7
 # CONFIG_ZPOOL is not set
 # CONFIG_ZBUD is not set
@@ -3296,4 +3296,4 @@ CONFIG_GENERIC_TRACER=y
 CONFIG_FTRACE=y
 CONFIG_FTRACE_SYSCALLS=y
 CONFIG_BRANCH_PROFILE_NONE=y
-CONFIG_TRACING_EVENTS_GPIO=y
\ No newline at end of file
+CONFIG_TRACING_EVENTS_GPIO=y