X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=include%2Fasm-sparc64%2Fprocessor.h;h=8da484c19822cc1d08d59d4fc635e06329ef2675;hb=ff99b923e6317f8b600620ffb936b13130266d99;hp=66dd2fa0e319ef9025b849951887d2ee0775b04d;hpb=dbe1ab9514c231c9b062140a107d9dea0eabefcc;p=linux-2.6-omap-h63xx.git

diff --git a/include/asm-sparc64/processor.h b/include/asm-sparc64/processor.h
index 66dd2fa0e31..8da484c1982 100644
--- a/include/asm-sparc64/processor.h
+++ b/include/asm-sparc64/processor.h
@@ -14,7 +14,6 @@
 #define current_text_addr() ({ void *pc; __asm__("rd %%pc, %0" : "=r" (pc)); pc; })
 
 #include <asm/asi.h>
-#include <asm/a.out.h>
 #include <asm/pstate.h>
 #include <asm/ptrace.h>
 #include <asm/page.h>
@@ -36,7 +35,19 @@
 #else
 #define VPTE_SIZE	(1 << (VA_BITS - PAGE_SHIFT + 3))
 #endif
+
 #define TASK_SIZE	((unsigned long)-VPTE_SIZE)
+#ifdef __KERNEL__
+
+#define STACK_TOP32	((1UL << 32UL) - PAGE_SIZE)
+#define STACK_TOP64	(0x0000080000000000UL - (1UL << 32UL))
+
+#define STACK_TOP	(test_thread_flag(TIF_32BIT) ? \
+			 STACK_TOP32 : STACK_TOP64)
+
+#define STACK_TOP_MAX	STACK_TOP64
+
+#endif
 
 #ifndef __ASSEMBLY__