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Diffstat (limited to 'arch/powerpc/include/asm/pgtable-ppc64.h')
-rw-r--r--arch/powerpc/include/asm/pgtable-ppc64.h14
1 files changed, 13 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/pgtable-ppc64.h b/arch/powerpc/include/asm/pgtable-ppc64.h
index 806abe7a3fa..49865045d56 100644
--- a/arch/powerpc/include/asm/pgtable-ppc64.h
+++ b/arch/powerpc/include/asm/pgtable-ppc64.h
@@ -354,6 +354,7 @@ static inline void __ptep_set_access_flags(pte_t *ptep, pte_t entry)
#define pgoff_to_pte(off) ((pte_t) {((off) << PTE_RPN_SHIFT)|_PAGE_FILE})
#define PTE_FILE_MAX_BITS (BITS_PER_LONG - PTE_RPN_SHIFT)
+void pgtable_cache_add(unsigned shift, void (*ctor)(void *));
void pgtable_cache_init(void);
/*
@@ -378,7 +379,18 @@ void pgtable_cache_init(void);
return pt;
}
-pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long address);
+#ifdef CONFIG_HUGETLB_PAGE
+pte_t *find_linux_pte_or_hugepte(pgd_t *pgdir, unsigned long ea,
+ unsigned *shift);
+#else
+static inline pte_t *find_linux_pte_or_hugepte(pgd_t *pgdir, unsigned long ea,
+ unsigned *shift)
+{
+ if (shift)
+ *shift = 0;
+ return find_linux_pte(pgdir, ea);
+}
+#endif /* !CONFIG_HUGETLB_PAGE */
#endif /* __ASSEMBLY__ */