diff --git a/arch/parisc/include/uapi/asm/byteorder.h b/arch/parisc/include/uapi/asm/byteorder.h
index a59d9b7e35a8..dcf103b5bd4b 100644
--- a/arch/parisc/include/uapi/asm/byteorder.h
+++ b/arch/parisc/include/uapi/asm/byteorder.h
@@ -2,6 +2,8 @@
 #ifndef _PARISC_BYTEORDER_H
 #define _PARISC_BYTEORDER_H

+#define ARCH_FORCE_BYTE_ACCESSES(ptr)	__asm__ ("" : "+r" (ptr))
+
 #include <linux/byteorder/big_endian.h>

 #endif /* _PARISC_BYTEORDER_H */
diff --git a/include/asm-generic/unaligned.h b/include/asm-generic/unaligned.h
index 1c4242416c9f..cf8c9460e575 100644
--- a/include/asm-generic/unaligned.h
+++ b/include/asm-generic/unaligned.h
@@ -9,13 +9,19 @@
 #include <linux/unaligned/packed_struct.h>
 #include <asm/byteorder.h>

+#ifndef ARCH_FORCE_BYTE_ACCESSES
+#define ARCH_FORCE_BYTE_ACCESSES(ptr)	do { } while (0)
+#endif
+
 #define __get_unaligned_t(type, ptr) ({						\
 	const struct { type x; } __packed *__pptr = (typeof(__pptr))(ptr);	\
+	ARCH_FORCE_BYTE_ACCESSES(__pptr);					\
 	__pptr->x;								\
 })

 #define __put_unaligned_t(type, val, ptr) do {					\
 	struct { type x; } __packed *__pptr = (typeof(__pptr))(ptr);		\
+	ARCH_FORCE_BYTE_ACCESSES(__pptr);					\
 	__pptr->x = (val);							\
 } while (0)