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-rw-r--r--arch/powerpc/include/asm/pgtable.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/pgtable.h b/arch/powerpc/include/asm/pgtable.h
index 2a5da069714..21207e54825 100644
--- a/arch/powerpc/include/asm/pgtable.h
+++ b/arch/powerpc/include/asm/pgtable.h
@@ -211,6 +211,9 @@ extern void paging_init(void);
*/
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);
+
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */