diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 03da3f603d30..8935b1e63ada 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -17,6 +17,7 @@
 #include <linux/percpu-refcount.h>
 #include <linux/uuid.h>
 #include <linux/blk_types.h>
+#include <linux/android_kabi.h>
 #include <asm/local.h>
 
 #define dev_to_disk(device)	container_of((device), struct gendisk, part0.__dev)
@@ -73,6 +74,11 @@ struct hd_struct {
 	int make_it_fail;
 #endif
 	struct rcu_work rcu_work;
+
+	ANDROID_KABI_RESERVE(1);
+	ANDROID_KABI_RESERVE(2);
+	ANDROID_KABI_RESERVE(3);
+	ANDROID_KABI_RESERVE(4);
 };
 
 /**
@@ -162,6 +168,9 @@ struct blk_integrity {
 	unsigned char				tuple_size;
 	unsigned char				interval_exp;
 	unsigned char				tag_size;
+
+	ANDROID_KABI_RESERVE(1);
+	ANDROID_KABI_RESERVE(2);
 };
 
 struct gendisk {
@@ -208,6 +217,12 @@ struct gendisk {
 	int node_id;
 	struct badblocks *bb;
 	struct lockdep_map lockdep_map;
+
+	ANDROID_KABI_RESERVE(1);
+	ANDROID_KABI_RESERVE(2);
+	ANDROID_KABI_RESERVE(3);
+	ANDROID_KABI_RESERVE(4);
+
 };
 
 #if IS_REACHABLE(CONFIG_CDROM)