summaryrefslogtreecommitdiffstats
path: root/include/asm-i386
diff options
context:
space:
mode:
authorH. J. Lu <hjl@lucon.org>2005-09-06 15:16:49 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-07 16:57:21 -0700
commit36d57ac4a818cb4aa3edbdf63ad2ebc31106f925 (patch)
tree445eda00ee5974a65e21152cd240fb604c6d112d /include/asm-i386
parent32605a18152b246df483fadc1c23854addde8755 (diff)
downloadop-kernel-dev-36d57ac4a818cb4aa3edbdf63ad2ebc31106f925.zip
op-kernel-dev-36d57ac4a818cb4aa3edbdf63ad2ebc31106f925.tar.gz
[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>
Diffstat (limited to 'include/asm-i386')
-rw-r--r--include/asm-i386/auxvec.h11
-rw-r--r--include/asm-i386/elf.h8
2 files changed, 12 insertions, 7 deletions
diff --git a/include/asm-i386/auxvec.h b/include/asm-i386/auxvec.h
new file mode 100644
index 0000000..395e130
--- /dev/null
+++ b/include/asm-i386/auxvec.h
@@ -0,0 +1,11 @@
+#ifndef __ASMi386_AUXVEC_H
+#define __ASMi386_AUXVEC_H
+
+/*
+ * Architecture-neutral AT_ values in 0-17, leave some room
+ * for more of them, start the x86-specific ones at 32.
+ */
+#define AT_SYSINFO 32
+#define AT_SYSINFO_EHDR 33
+
+#endif
diff --git a/include/asm-i386/elf.h b/include/asm-i386/elf.h
index 130bdc8..fa11117 100644
--- a/include/asm-i386/elf.h
+++ b/include/asm-i386/elf.h
@@ -9,6 +9,7 @@
#include <asm/user.h>
#include <asm/processor.h>
#include <asm/system.h> /* for savesegment */
+#include <asm/auxvec.h>
#include <linux/utsname.h>
@@ -109,13 +110,6 @@ typedef struct user_fxsr_struct elf_fpxregset_t;
#define ELF_PLATFORM (system_utsname.machine)
-/*
- * Architecture-neutral AT_ values in 0-17, leave some room
- * for more of them, start the x86-specific ones at 32.
- */
-#define AT_SYSINFO 32
-#define AT_SYSINFO_EHDR 33
-
#ifdef __KERNEL__
#define SET_PERSONALITY(ex, ibcs2) do { } while (0)
OpenPOWER on IntegriCloud