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-rw-r--r--arch/csky/abiv1/inc/abi/pgtable-bits.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/csky/abiv1/inc/abi/pgtable-bits.h b/arch/csky/abiv1/inc/abi/pgtable-bits.h
index 455075b5db0d..d605445aad9a 100644
--- a/arch/csky/abiv1/inc/abi/pgtable-bits.h
+++ b/arch/csky/abiv1/inc/abi/pgtable-bits.h
@@ -26,6 +26,7 @@
#define _PAGE_CACHE (3<<9)
#define _PAGE_UNCACHE (2<<9)
+#define _PAGE_SO _PAGE_UNCACHE
#define _CACHE_MASK (7<<9)