diff --git a/include/linux/irq_work.h b/include/linux/irq_work.h
index 8cd11a2232605557353ed22a8a00d59729d5f97d..5b0bc64244f90950936d2e2bd12003555e4c5c22 100644
--- a/include/linux/irq_work.h
+++ b/include/linux/irq_work.h
@@ -4,6 +4,7 @@
 
 #include <linux/smp_types.h>
 #include <linux/rcuwait.h>
+#include <linux/kabi.h>
 
 /*
  * An entry can be in one of four states:
@@ -18,6 +19,10 @@ struct irq_work {
 	struct __call_single_node node;
 	void (*func)(struct irq_work *);
 	struct rcuwait irqwait;
+	KABI_RESERVE(1)
+	KABI_RESERVE(2)
+	KABI_RESERVE(3)
+	KABI_RESERVE(4)
 };
 
 #define __IRQ_WORK_INIT(_func, _flags) (struct irq_work){	\
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index d9451d456a7333fe3b1af852bc3590bb179ce6dd..6116f2aedda4e1e3a088585646f257669f3428e2 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -5,6 +5,7 @@
 #include <linux/rcupdate.h>
 #include <linux/kobject.h>
 #include <linux/mutex.h>
+#include <linux/kabi.h>
 
 /*
  * Core internal functions to deal with irq descriptors
@@ -105,6 +106,10 @@ struct irq_desc {
 #ifdef CONFIG_HARDIRQS_SW_RESEND
 	struct hlist_node	resend_node;
 #endif
+	KABI_RESERVE(1)
+	KABI_RESERVE(2)
+	KABI_RESERVE(3)
+	KABI_RESERVE(4)
 } ____cacheline_internodealigned_in_smp;
 
 #ifdef CONFIG_SPARSE_IRQ
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index 51c254b7fec273550f17742e53bf28923cc561c8..15e97ad1150282eda2fa2caab2b19699596d59b1 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -36,6 +36,7 @@
 #include <linux/of.h>
 #include <linux/mutex.h>
 #include <linux/radix-tree.h>
+#include <linux/kabi.h>
 
 struct device_node;
 struct fwnode_handle;
@@ -169,6 +170,10 @@ struct irq_domain {
 #ifdef CONFIG_GENERIC_MSI_IRQ
 	const struct msi_parent_ops	*msi_parent_ops;
 #endif
+	KABI_RESERVE(1)
+	KABI_RESERVE(2)
+	KABI_RESERVE(3)
+	KABI_RESERVE(4)
 
 	/* reverse map data. The linear map gets appended to the irq_domain */
 	irq_hw_number_t			hwirq_max;
diff --git a/include/linux/irqdomain_defs.h b/include/linux/irqdomain_defs.h
index c29921fd8cd15a892adeb33752601d81747fda9c..5640c6c3c956245eb4140a8b730afb12eca684d9 100644
--- a/include/linux/irqdomain_defs.h
+++ b/include/linux/irqdomain_defs.h
@@ -2,6 +2,8 @@
 #ifndef _LINUX_IRQDOMAIN_DEFS_H
 #define _LINUX_IRQDOMAIN_DEFS_H
 
+#include <linux/kabi.h>
+
 /*
  * Should several domains have the same device node, but serve
  * different purposes (for example one domain is for PCI/MSI, and the
@@ -26,6 +28,12 @@ enum irq_domain_bus_token {
 	DOMAIN_BUS_DMAR,
 	DOMAIN_BUS_AMDVI,
 	DOMAIN_BUS_PCI_DEVICE_IMS,
+	DOMAIN_BUS_KABI_RESERVE_1,
+	DOMAIN_BUS_KABI_RESERVE_2,
+	DOMAIN_BUS_KABI_RESERVE_3,
+	DOMAIN_BUS_KABI_RESERVE_4,
+	DOMAIN_BUS_KABI_RESERVE_5,
+	DOMAIN_BUS_KABI_RESERVE_6,
 };
 
 #endif /* _LINUX_IRQDOMAIN_DEFS_H */
diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h
index e8bcad641d8c20bb87d68627346741d7e86b5e0d..b8000884cef2911bd7bd531f1d3f26a67d9de76f 100644
--- a/include/linux/mfd/core.h
+++ b/include/linux/mfd/core.h
@@ -11,6 +11,7 @@
 #define MFD_CORE_H
 
 #include <linux/platform_device.h>
+#include <linux/kabi.h>
 
 #define MFD_RES_SIZE(arr) (sizeof(arr) / sizeof(struct resource))
 
@@ -118,6 +119,11 @@ struct mfd_cell {
 	 */
 	int			num_parent_supplies;
 	const char * const	*parent_supplies;
+
+	KABI_RESERVE(1)
+	KABI_RESERVE(2)
+	KABI_RESERVE(3)
+	KABI_RESERVE(4)
 };
 
 /*