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-rw-r--r--include/asm-blackfin/processor.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-blackfin/processor.h b/include/asm-blackfin/processor.h
index c571e958558c..1033e5c76011 100644
--- a/include/asm-blackfin/processor.h
+++ b/include/asm-blackfin/processor.h
@@ -30,6 +30,10 @@ static inline void wrusp(unsigned long usp)
 extern unsigned long memory_end;
 #define TASK_SIZE	(memory_end)
 
+#ifdef __KERNEL__
+#define STACK_TOP	TASK_SIZE
+#endif
+
 #define TASK_UNMAPPED_BASE	0
 
 struct thread_struct {