diff --git a/Kconfig b/Kconfig
index bb409bb587b0514861c92987e19da6a77cd73da0..9c9b5fedd43c8d8f198f86300c2c2859480687b3 100644
--- a/Kconfig
+++ b/Kconfig
@@ -37,3 +37,11 @@ config KABI_SIZE_ALIGN_CHECKS
 	help
 	  This option enables more stringent kabi checks. Those must be disable
 	  in case of a debug-build because they allow to change struct sizes.
+
+config KABI_RESERVE
+	bool "Enable KABI PADDING RESERVE"
+	default y
+	help
+	  This option enables KABI padding reserve.
+	  For some embedded system, KABI padding reserve may be not necessary.
+	  Disable it on demand.
diff --git a/include/linux/kabi.h b/include/linux/kabi.h
index da5e6d71e66b5da2a30569a6728ab4c7695896b2..713f63cf56cb128c3eee312bf52bc6a11c278950 100644
--- a/include/linux/kabi.h
+++ b/include/linux/kabi.h
@@ -425,7 +425,11 @@
  * leverage those common names making it easier to read and find in the
  * code.
  */
-# define _KABI_RESERVE(n)		unsigned long kabi_reserved##n
+#ifdef CONFIG_KABI_RESERVE
+	# define _KABI_RESERVE(n)		u64 kabi_reserved##n
+#else
+	# define _KABI_RESERVE(n)
+#endif
 # define KABI_RESERVE(n)		_KABI_RESERVE(n);
 /*
  * Simple wrappers to replace standard openEuler reserved elements.