diff --git a/include/linux/android_kabi.h b/include/linux/android_kabi.h
index 95cdb96e8692..f5cc7c48477e 100644
--- a/include/linux/android_kabi.h
+++ b/include/linux/android_kabi.h
@@ -42,11 +42,14 @@
  * Worker macros, don't use these, use the ones without a leading '_'
  */
 
-#define _ANDROID_KABI_RULE(hint, target, value)				 \
+#define __ANDROID_KABI_RULE(hint, target, value)			 \
 	static const char CONCATENATE(__gendwarfksyms_rule_,		 \
 				      __COUNTER__)[] __used __aligned(1) \
 		__section(".discard.gendwarfksyms.kabi_rules") =	 \
-			"1\0" #hint "\0" #target "\0" #value
+			"1\0" #hint "\0" target "\0" value
+
+#define _ANDROID_KABI_RULE(hint, target, value) \
+	__ANDROID_KABI_RULE(hint, #target, #value)
 
 #define _ANDROID_KABI_NORMAL_SIZE_ALIGN(_orig, _new)			\
 	union {								\
@@ -120,6 +123,22 @@
 #define ANDROID_KABI_ENUMERATOR_VALUE(fqn, field, value) \
 	_ANDROID_KABI_RULE(enumerator_value, fqn field, value)
 
+/*
+ * ANDROID_KABI_BYTE_SIZE(fqn, value)
+ *   Set the byte_size attribute for the struct/union/enum fqn to
+ *   value bytes.
+ */
+#define ANDROID_KABI_BYTE_SIZE(fqn, value) \
+	_ANDROID_KABI_RULE(byte_size, fqn, value)
+
+/*
+ * ANDROID_KABI_TYPE_STRING(type, str)
+ *   For the given type, override the type string used in symtypes
+ *   output and version calculation with str.
+ */
+#define ANDROID_KABI_TYPE_STRING(type, str) \
+	__ANDROID_KABI_RULE(type_string, type, str)
+
 /*
  * ANDROID_KABI_IGNORE
  *   Add a new field that's ignored in versioning.