[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>
diff --git a/include/asm-ppc/elf.h b/include/asm-ppc/elf.h
index 2c05696..c25cc35 100644
--- a/include/asm-ppc/elf.h
+++ b/include/asm-ppc/elf.h
@@ -7,6 +7,7 @@
#include <asm/types.h>
#include <asm/ptrace.h>
#include <asm/cputable.h>
+#include <asm/auxvec.h>
/* PowerPC relocations defined by the ABIs */
#define R_PPC_NONE 0
@@ -122,16 +123,6 @@
#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
-/*
- * We need to put in some extra aux table entries to tell glibc what
- * the cache block size is, so it can use the dcbz instruction safely.
- */
-#define AT_DCACHEBSIZE 19
-#define AT_ICACHEBSIZE 20
-#define AT_UCACHEBSIZE 21
-/* A special ignored type value for PPC, for glibc compatibility. */
-#define AT_IGNOREPPC 22
-
extern int dcache_bsize;
extern int icache_bsize;
extern int ucache_bsize;