[PATCHv4 02/12] arc: Use generic_pmdp_establish as pmdp_establish

Kirill A. Shutemov
2017-12-13T10:58:08Z

ARC doesn't support hardware dirty/accessed bits.
generic_pmdp_establish() is suitable in this case.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
---
arch/arc/include/asm/hugepage.h | 3 +++
1 file changed, 3 insertions(+)

diff --git a/arch/arc/include/asm/hugepage.h b/arch/arc/include/asm/hugepage.h
index b18fcb606908..dc8ee011882f 100644
--- a/arch/arc/include/asm/hugepage.h
+++ b/arch/arc/include/asm/hugepage.h
@@ -74,4 +74,7 @@ extern pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp);
extern void flush_pmd_tlb_range(struct vm_area_struct *vma, unsigned long start,
unsigned long end);

+/* We don't have hardware dirty/accessed bits, generic_pmdp_establish is fine.*/
+#define pmdp_establish generic_pmdp_establish
+
#endif
--
2.15.0