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 {