[PATCH 3.16.y-ckt 116/126] xtensa: nommu: provide _PAGE_CHG_MASK definition

[Luis Henriques]

3.16.7-ckt21 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Max Filippov <jcmvbkbc at gmail.com>

commit 972c55bf70c04b3deeecec022c8ca64136350655 upstream.

Signed-off-by: Max Filippov <jcmvbkbc at gmail.com>
Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
---
 arch/xtensa/include/asm/pgtable.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/xtensa/include/asm/pgtable.h b/arch/xtensa/include/asm/pgtable.h
index b2173e5da601..cd1c00fc744f 100644
--- a/arch/xtensa/include/asm/pgtable.h
+++ b/arch/xtensa/include/asm/pgtable.h
@@ -178,6 +178,7 @@
 
 #else /* no mmu */
 
+# define _PAGE_CHG_MASK  (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY)
 # define PAGE_NONE       __pgprot(0)
 # define PAGE_SHARED     __pgprot(0)
 # define PAGE_COPY       __pgprot(0)