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-rw-r--r--arch/powerpc/include/asm/mmu.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h
index 5f55024f9522..decde4c4870d 100644
--- a/arch/powerpc/include/asm/mmu.h
+++ b/arch/powerpc/include/asm/mmu.h
@@ -204,6 +204,9 @@ static inline void assert_pte_locked(struct mm_struct *mm, unsigned long addr)
# include <asm/mmu-8xx.h>
#endif
+#ifndef radix_enabled
+#define radix_enabled() (0)
+#endif
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_MMU_H_ */
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