Merge current mainline tree into linux-omap tree

[linux-2.6-omap-h63xx.git] / arch / arm / include / asm / pgtable.h

diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h
index 8e21ef15bd743b9fb3b019bd7c9cc559c3c2ab61..acfac1a24bc0fefd1f0e0c4ac55d16624d5b7423 100644 (file)
--- a/arch/arm/include/asm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -292,6 +292,7 @@ static inline pte_t pte_mkspecial(pte_t pte) { return pte; }
 #define pmd_none(pmd)          (!pmd_val(pmd))
 #define pmd_present(pmd)       (pmd_val(pmd))
 #define pmd_bad(pmd)           (pmd_val(pmd) & 2)
+#define pmd_table(pmd)         ((pmd_val(pmd) & PMD_TYPE_MASK) == PMD_TYPE_TABLE)
 
 #define copy_pmd(pmdpd,pmdps)          \
        do {                            \