[SPARC]: Merge asm-sparc{,64}/bpp.h

[linux-2.6-omap-h63xx.git] / include / asm-sparc64 / processor.h

diff --git a/include/asm-sparc64/processor.h b/include/asm-sparc64/processor.h
index 66dd2fa0e319ef9025b849951887d2ee0775b04d..8da484c19822cc1d08d59d4fc635e06329ef2675 100644 (file)
--- 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__