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-rw-r--r--include/asm-sh/cacheflush.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-sh/cacheflush.h b/include/asm-sh/cacheflush.h
index 92930b4a40d..07f62ec9ff0 100644
--- a/include/asm-sh/cacheflush.h
+++ b/include/asm-sh/cacheflush.h
@@ -28,5 +28,7 @@ extern void __flush_invalidate_region(void *start, int size);
memcpy(dst, src, len); \
} while (0)
+#define HAVE_ARCH_UNMAPPED_AREA
+
#endif /* __KERNEL__ */
#endif /* __ASM_SH_CACHEFLUSH_H */