aout: move STACK_TOP[_MAX] to asm/processor.h

Move STACK_TOP[_MAX] out of asm/a.out.h and into asm/processor.h as they're
required whether or not A.OUT format is available.

Signed-off-by: David Howells <dhowells@redhat.com>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/asm-s390/processor.h b/include/asm-s390/processor.h
index dfec2d0..e878563 100644
--- a/include/asm-s390/processor.h
+++ b/include/asm-s390/processor.h
@@ -78,6 +78,13 @@
 
 #endif /* __s390x__ */
 
+#ifdef __KERNEL__
+
+#define STACK_TOP		TASK_SIZE
+#define STACK_TOP_MAX		DEFAULT_TASK_SIZE
+
+#endif
+
 #define HAVE_ARCH_PICK_MMAP_LAYOUT
 
 typedef struct {