diff --git a/arch/arm64/configs/gki_defconfig b/arch/arm64/configs/gki_defconfig
index 1d5d57e7a229..c06d47e872c5 100644
--- a/arch/arm64/configs/gki_defconfig
+++ b/arch/arm64/configs/gki_defconfig
@@ -99,6 +99,7 @@ CONFIG_MEMORY_HOTPLUG=y
 CONFIG_MEMORY_HOTREMOVE=y
 CONFIG_CLEANCACHE=y
 CONFIG_CMA=y
+CONFIG_CMA_DEBUGFS=y
 CONFIG_CMA_AREAS=16
 CONFIG_NET=y
 CONFIG_PACKET=y
diff --git a/arch/x86/configs/gki_defconfig b/arch/x86/configs/gki_defconfig
index 7c1bec2baffb..a0c93f6275ef 100644
--- a/arch/x86/configs/gki_defconfig
+++ b/arch/x86/configs/gki_defconfig
@@ -79,6 +79,7 @@ CONFIG_MEMORY_HOTPLUG=y
 CONFIG_MEMORY_HOTREMOVE=y
 CONFIG_CLEANCACHE=y
 CONFIG_CMA=y
+CONFIG_CMA_DEBUGFS=y
 CONFIG_CMA_AREAS=16
 CONFIG_NET=y
 CONFIG_PACKET=y