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Diffstat (limited to 'include/asm-m68k/motorola_pgtable.h')
-rw-r--r--include/asm-m68k/motorola_pgtable.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-m68k/motorola_pgtable.h b/include/asm-m68k/motorola_pgtable.h
index 1ccc7338a54..61e4406ed96 100644
--- a/include/asm-m68k/motorola_pgtable.h
+++ b/include/asm-m68k/motorola_pgtable.h
@@ -150,6 +150,7 @@ static inline void pgd_set(pgd_t *pgdp, pmd_t *pmdp)
#define pgd_bad(pgd) ((pgd_val(pgd) & _DESCTYPE_MASK) != _PAGE_TABLE)
#define pgd_present(pgd) (pgd_val(pgd) & _PAGE_TABLE)
#define pgd_clear(pgdp) ({ pgd_val(*pgdp) = 0; })
+#define pgd_page(pgd) (mem_map + ((unsigned long)(__va(pgd_val(pgd)) - PAGE_OFFSET) >> PAGE_SHIFT))
#define pte_ERROR(e) \
printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))