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-rw-r--r--include/asm-powerpc/a.out.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-powerpc/a.out.h b/include/asm-powerpc/a.out.h
index c7393a977364..5c5ea83f9349 100644
--- a/include/asm-powerpc/a.out.h
+++ b/include/asm-powerpc/a.out.h
@@ -26,9 +26,12 @@ struct exec
#define STACK_TOP (test_thread_flag(TIF_32BIT) ? \
STACK_TOP_USER32 : STACK_TOP_USER64)
+#define STACK_TOP_MAX STACK_TOP_USER64
+
#else /* __powerpc64__ */
#define STACK_TOP TASK_SIZE
+#define STACK_TOP_MAX STACK_TOP
#endif /* __powerpc64__ */
#endif /* __KERNEL__ */