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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/auxvec.h
parent32605a18152b246df483fadc1c23854addde8755 (diff)
[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/auxvec.h')
-rw-r--r--include/asm-i386/auxvec.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/asm-i386/auxvec.h b/include/asm-i386/auxvec.h
new file mode 100644
index 00000000000..395e13016bf
--- /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