[PATCHv3 02/11] arc: Use generic_pmdp_establish as pmdp_establish

From	"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Newsgroups	linux.kernel
Subject	[PATCHv3 02/11] arc: Use generic_pmdp_establish as pmdp_establish
Date	2017-09-12 17:50 +0200
Message-ID	<uoVBL-37Z-11@gated-at.bofh.it> (permalink)
References	<uoVBL-37Z-13@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

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
-- 
2.14.1

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[PATCHv3 02/11] arc: Use generic_pmdp_establish as pmdp_establish "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2017-09-12 17:50 +0200

csiph-web