[PATCH] auxiliary vector cleanups

The size of auxiliary vector is fixed at 42 in linux/sched.h.  But it isn't
very obvious when looking at linux/elf.h.  This patch adds AT_VECTOR_SIZE
so that we can change it if necessary when a new vector is added.

Because of include file ordering problems, doing this necessitated the
extraction of the AT_* symbols into a standalone header file.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 20 deletions

diff --git a/include/asm-alpha/elf.h b/include/asm-alpha/elf.h
index e94a945a2314..6c2d78fba264 100644
--- a/include/asm-alpha/elf.h
+++ b/include/asm-alpha/elf.h
@@ -1,6 +1,8 @@
 #ifndef __ASM_ALPHA_ELF_H
 #define __ASM_ALPHA_ELF_H
 
+#include <asm/auxvec.h>
+
 /* Special values for the st_other field in the symbol table.  */
 
 #define STO_ALPHA_NOPV          0x80
@@ -142,26 +144,6 @@ extern int dump_elf_task_fp(elf_fpreg_t *dest, struct task_struct *task);
         : amask (AMASK_CIX) ? "ev6" : "ev67");  \
 })
 
-/* Reserve these numbers for any future use of a VDSO.  */
-#if 0
-#define AT_SYSINFO              32
-#define AT_SYSINFO_EHDR         33
-#endif
-
-/* More complete cache descriptions than AT_[DIU]CACHEBSIZE.  If the
-   value is -1, then the cache doesn't exist.  Otherwise:
-
-      bit 0-3:    Cache set-associativity; 0 means fully associative.
-      bit 4-7:    Log2 of cacheline size.
-      bit 8-31:   Size of the entire cache >> 8.
-      bit 32-63:  Reserved.
-*/
-
-#define AT_L1I_CACHESHAPE       34
-#define AT_L1D_CACHESHAPE       35
-#define AT_L2_CACHESHAPE        36
-#define AT_L3_CACHESHAPE        37
-
 #ifdef __KERNEL__
 
 #define SET_PERSONALITY(EX, IBCS2)                              \