Merge commit 'remotes/tip/x86/paravirt' into x86/untangle2

[pandora-kernel.git] / arch / x86 / include / asm / page.h

diff --git a/arch/x86/include/asm/page.h b/arch/x86/include/asm/page.h
index 6b98108..4022699 100644 (file)
--- a/arch/x86/include/asm/page.h
+++ b/arch/x86/include/asm/page.h
@@ -95,6 +95,11 @@ static inline pgdval_t native_pgd_val(pgd_t pgd)
        return pgd.pgd;
 }
 
+static inline pgdval_t pgd_flags(pgd_t pgd)
+{
+       return native_pgd_val(pgd) & PTE_FLAGS_MASK;
+}
+
 #if PAGETABLE_LEVELS >= 3
 #if PAGETABLE_LEVELS == 4
 typedef struct { pudval_t pud; } pud_t;
@@ -117,6 +122,11 @@ static inline pudval_t native_pud_val(pud_t pud)
 }
 #endif /* PAGETABLE_LEVELS == 4 */
 
+static inline pudval_t pud_flags(pud_t pud)
+{
+       return native_pud_val(pud) & PTE_FLAGS_MASK;
+}
+
 typedef struct { pmdval_t pmd; } pmd_t;
 
 static inline pmd_t native_make_pmd(pmdval_t val)
@@ -128,6 +138,7 @@ static inline pmdval_t native_pmd_val(pmd_t pmd)
 {
        return pmd.pmd;
 }
+
 #else  /* PAGETABLE_LEVELS == 2 */
 #include <asm-generic/pgtable-nopmd.h>
 
@@ -137,6 +148,11 @@ static inline pmdval_t native_pmd_val(pmd_t pmd)
 }
 #endif /* PAGETABLE_LEVELS >= 3 */
 
+static inline pmdval_t pmd_flags(pmd_t pmd)
+{
+       return native_pmd_val(pmd) & PTE_FLAGS_MASK;
+}
+
 static inline pte_t native_make_pte(pteval_t val)
 {
        return (pte_t) { .pte = val };