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authorJeremy Fitzhardinge <jeremy@xensource.com>2007-07-17 18:37:03 -0700
committerJeremy Fitzhardinge <jeremy@goop.org>2007-07-18 08:47:40 -0700
commit810bab448e563ffd1718d78e9a3756806b626acc (patch)
tree238983d8120772f81b5d6fd74f570608c7d53663 /include/linux/elfnote.h
parent86313c488a6848b7ec2ba04e74f25f79dd32a0b7 (diff)
downloadop-kernel-dev-810bab448e563ffd1718d78e9a3756806b626acc.zip
op-kernel-dev-810bab448e563ffd1718d78e9a3756806b626acc.tar.gz
use elfnote.h to generate vsyscall notes.
Use existing elfnote.h to generate vsyscall notes, rather than doing it locally. Changes elfnote.h a bit to suit, since this is the first asm user, and it wasn't quite right. Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Roland McGrath <roland@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.com>
Diffstat (limited to 'include/linux/elfnote.h')
-rw-r--r--include/linux/elfnote.h22
1 files changed, 15 insertions, 7 deletions
diff --git a/include/linux/elfnote.h b/include/linux/elfnote.h
index 9a1e067..e831759 100644
--- a/include/linux/elfnote.h
+++ b/include/linux/elfnote.h
@@ -38,17 +38,25 @@
* e.g. ELFNOTE(XYZCo, 42, .asciz, "forty-two")
* ELFNOTE(XYZCo, 12, .long, 0xdeadbeef)
*/
-#define ELFNOTE(name, type, desctype, descdata) \
-.pushsection .note.name, "",@note ; \
- .align 4 ; \
+#define ELFNOTE_START(name, type, flags) \
+.pushsection .note.name, flags,@note ; \
+ .balign 4 ; \
.long 2f - 1f /* namesz */ ; \
- .long 4f - 3f /* descsz */ ; \
+ .long 4484f - 3f /* descsz */ ; \
.long type ; \
1:.asciz #name ; \
-2:.align 4 ; \
-3:desctype descdata ; \
-4:.align 4 ; \
+2:.balign 4 ; \
+3:
+
+#define ELFNOTE_END \
+4484:.balign 4 ; \
.popsection ;
+
+#define ELFNOTE(name, type, desc) \
+ ELFNOTE_START(name, type, "") \
+ desc ; \
+ ELFNOTE_END
+
#else /* !__ASSEMBLER__ */
#include <linux/elf.h>
/*
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