[PATCHv4 05/12] mips: Use generic_pmdp_establish as pmdp_establish

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

MIPS 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: Ralf Baechle <ralf@linux-mips.org>
Cc: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
---
arch/mips/include/asm/pgtable.h | 3 +++
1 file changed, 3 insertions(+)

diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h
index 1a508a74d48d..129e0328367f 100644
--- a/arch/mips/include/asm/pgtable.h
+++ b/arch/mips/include/asm/pgtable.h
@@ -534,6 +534,9 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma,

#ifdef CONFIG_TRANSPARENT_HUGEPAGE

+/* We don't have hardware dirty/accessed bits, generic_pmdp_establish is fine.*/
+#define pmdp_establish generic_pmdp_establish
+
#define has_transparent_hugepage has_transparent_hugepage
extern int has_transparent_hugepage(void);

--
2.15.0