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authorOlof Johansson <olof@lixom.net>2013-12-29 00:37:03 -0500
committerOlof Johansson <olof@lixom.net>2013-12-29 00:38:16 -0500
commitfe5a365cdb9cc925d5ce86a5bb4509dca57f3894 (patch)
tree8dd536be0e16e86109295142edd1ef1fd18c2e98 /arch/x86/include/asm/pgtable.h
parent4d77ce6c1fcae189dcd6fb0c7342f1c901b50a70 (diff)
parent413541dd66d51f791a0b169d9b9014e4f56be13c (diff)
Merge tag 'v3.13-rc5' into next/boards
Need a newer base version to get a regulator fix for Samsung platforms that they enable building in a defconfig. Linux 3.13-rc5
Diffstat (limited to 'arch/x86/include/asm/pgtable.h')
-rw-r--r--arch/x86/include/asm/pgtable.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 3d1999458709..bbc8b12fa443 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -452,9 +452,16 @@ static inline int pte_present(pte_t a)
452} 452}
453 453
454#define pte_accessible pte_accessible 454#define pte_accessible pte_accessible
455static inline int pte_accessible(pte_t a) 455static inline bool pte_accessible(struct mm_struct *mm, pte_t a)
456{ 456{
457 return pte_flags(a) & _PAGE_PRESENT; 457 if (pte_flags(a) & _PAGE_PRESENT)
458 return true;
459
460 if ((pte_flags(a) & (_PAGE_PROTNONE | _PAGE_NUMA)) &&
461 mm_tlb_flush_pending(mm))
462 return true;
463
464 return false;
458} 465}
459 466
460static inline int pte_hidden(pte_t pte) 467static inline int pte_hidden(pte_t pte)