2 files changed, 4 insertions, 0 deletions

diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h
index 652719ccd2e9..711e83a79e3d 100644
--- a/arch/powerpc/include/asm/page.h
+++ b/arch/powerpc/include/asm/page.h
@@ -373,8 +373,10 @@ static inline int hugepd_ok(hugepd_t hpd)
 #endif
 
 #define is_hugepd(pdep)               (hugepd_ok(*((hugepd_t *)(pdep))))
+int pgd_huge(pgd_t pgd);
 #else /* CONFIG_HUGETLB_PAGE */
 #define is_hugepd(pdep)                 0
+#define pgd_huge(pgd)                   0
 #endif /* CONFIG_HUGETLB_PAGE */
 
 struct page;
diff --git a/arch/powerpc/include/asm/pgtable.h b/arch/powerpc/include/asm/pgtable.h
index 4b52726e01ca..7aeb9555f6ea 100644
--- a/arch/powerpc/include/asm/pgtable.h
+++ b/arch/powerpc/include/asm/pgtable.h
@@ -218,6 +218,8 @@ extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t *);
 extern int gup_hugepd(hugepd_t *hugepd, unsigned pdshift, unsigned long addr,
                       unsigned long end, int write, struct page **pages, int *nr);
 
+extern int gup_hugepte(pte_t *ptep, unsigned long sz, unsigned long addr,
+                       unsigned long end, int write, struct page **pages, int *nr);
 #endif /* __ASSEMBLY__ */
 
 #endif /* __KERNEL__ */