}
#endif
+#ifdef CONFIG_PPC_MEM_KEYS
+extern u16 get_mm_addr_key(struct mm_struct *mm, unsigned long address);
+#else
+static inline u16 get_mm_addr_key(struct mm_struct *mm, unsigned long address)
+{
+ return 0;
+}
+#endif /* CONFIG_PPC_MEM_KEYS */
+
#endif /* !__ASSEMBLY__ */
/* The kernel use the constants below to index in the page sizes array.