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-rw-r--r--include/asm-generic/pgtable.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index f40593565173..f86c1e549466 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -101,6 +101,22 @@ do { \
})
#endif
+#ifndef __HAVE_ARCH_PTEP_GET_AND_CLEAR_FULL
+#define ptep_get_and_clear_full(__mm, __address, __ptep, __full) \
+({ \
+ pte_t __pte; \
+ __pte = ptep_get_and_clear((__mm), (__address), (__ptep)); \
+ __pte; \
+})
+#endif
+
+#ifndef __HAVE_ARCH_PTE_CLEAR_FULL
+#define pte_clear_full(__mm, __address, __ptep, __full) \
+do { \
+ pte_clear((__mm), (__address), (__ptep)); \
+} while (0)
+#endif
+
#ifndef __HAVE_ARCH_PTEP_CLEAR_FLUSH
#define ptep_clear_flush(__vma, __address, __ptep) \
({ \