X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=include%2Fasm-sparc64%2Fprocessor.h;h=885b6a1dcae4d0b75df49cdc82df8e2035aa45a0;hb=a4d6886270a5c892d71cd6e09186196a150a50dc;hp=66dd2fa0e319ef9025b849951887d2ee0775b04d;hpb=4854c7b27f0975a2b629f35ea3996d2968eb7c4f;p=mv-sheeva.git

diff --git a/include/asm-sparc64/processor.h b/include/asm-sparc64/processor.h
index 66dd2fa0e31..885b6a1dcae 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 +35,22 @@
 #else
 #define VPTE_SIZE	(1 << (VA_BITS - PAGE_SHIFT + 3))
 #endif
+
 #define TASK_SIZE	((unsigned long)-VPTE_SIZE)
+#define TASK_SIZE_OF(tsk) \
+	(test_tsk_thread_flag(tsk,TIF_32BIT) ? \
+	 (1UL << 32UL) : TASK_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__