3 files changed, 35 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/hash.h b/arch/powerpc/include/asm/book3s/64/hash.h
index 6271439..cd3e915 100644
--- a/arch/powerpc/include/asm/book3s/64/hash.h
+++ b/arch/powerpc/include/asm/book3s/64/hash.h
@@ -193,6 +193,14 @@ static inline void hpte_do_hugepage_flush(struct mm_struct *mm,
 }
 #endif /* CONFIG_TRANSPARENT_HUGEPAGE */
 
+
+extern int hash__map_kernel_page(unsigned long ea, unsigned long pa,
+			     unsigned long flags);
+extern int __meminit hash__vmemmap_create_mapping(unsigned long start,
+					      unsigned long page_size,
+					      unsigned long phys);
+extern void hash__vmemmap_remove_mapping(unsigned long start,
+				     unsigned long page_size);
 #endif /* !__ASSEMBLY__ */
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_BOOK3S_64_HASH_H */
diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h
index a22b478..c1b787d 100644
--- a/arch/powerpc/include/asm/book3s/64/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/64/pgtable.h
@@ -722,6 +722,26 @@ extern struct page *pgd_page(pgd_t pgd);
 void pgtable_cache_add(unsigned shift, void (*ctor)(void *));
 void pgtable_cache_init(void);
 
+static inline int map_kernel_page(unsigned long ea, unsigned long pa,
+				  unsigned long flags)
+{
+	return hash__map_kernel_page(ea, pa, flags);
+}
+
+static inline int __meminit vmemmap_create_mapping(unsigned long start,
+						   unsigned long page_size,
+						   unsigned long phys)
+{
+	return hash__vmemmap_create_mapping(start, page_size, phys);
+}
+
+#ifdef CONFIG_MEMORY_HOTPLUG
+static inline void vmemmap_remove_mapping(unsigned long start,
+					  unsigned long page_size)
+{
+	return hash__vmemmap_remove_mapping(start, page_size);
+}
+#endif
 struct page *realmode_pfn_to_page(unsigned long pfn);
 
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
diff --git a/arch/powerpc/include/asm/nohash/64/pgtable.h b/arch/powerpc/include/asm/nohash/64/pgtable.h
index 10debb9..f143d6f 100644
--- a/arch/powerpc/include/asm/nohash/64/pgtable.h
+++ b/arch/powerpc/include/asm/nohash/64/pgtable.h
@@ -362,6 +362,13 @@ static inline void __ptep_set_access_flags(pte_t *ptep, pte_t entry)
 
 void pgtable_cache_add(unsigned shift, void (*ctor)(void *));
 void pgtable_cache_init(void);
+extern int map_kernel_page(unsigned long ea, unsigned long pa,
+			   unsigned long flags);
+extern int __meminit vmemmap_create_mapping(unsigned long start,
+					    unsigned long page_size,
+					    unsigned long phys);
+extern void vmemmap_remove_mapping(unsigned long start,
+				   unsigned long page_size);
 #endif /* __ASSEMBLY__ */
 
 #endif /* _ASM_POWERPC_NOHASH_64_PGTABLE_H */