The patch titled
Clean up ELF note generation
has been added to the -mm tree. Its filename is
clean-up-elf-note-generation.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Clean up ELF note generation
From: Jeremy Fitzhardinge <[EMAIL PROTECTED]>
Three cleanups:
1: ELF notes are never mapped, so there's no need to have any access
flags in their phdr.
2: When generating them from asm, tell the assembler to use a SHT_NOTE
section type. There doesn't seem to be a way to do this from C.
3: Use ANSI rather than traditional cpp behaviour to stringify the
macro argument.
Signed-off-by: Jeremy Fitzhardinge <[EMAIL PROTECTED]>
Cc: Eric W. Biederman <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
arch/i386/kernel/vmlinux.lds.S | 2 +-
include/asm-generic/vmlinux.lds.h | 2 +-
include/linux/elfnote.h | 4 ++--
3 files changed, 4 insertions(+), 4 deletions(-)
diff -puN arch/i386/kernel/vmlinux.lds.S~clean-up-elf-note-generation
arch/i386/kernel/vmlinux.lds.S
--- a/arch/i386/kernel/vmlinux.lds.S~clean-up-elf-note-generation
+++ a/arch/i386/kernel/vmlinux.lds.S
@@ -31,7 +31,7 @@ _proxy_pda = 0;
PHDRS {
text PT_LOAD FLAGS(5); /* R_E */
data PT_LOAD FLAGS(7); /* RWE */
- note PT_NOTE FLAGS(4); /* R__ */
+ note PT_NOTE FLAGS(0); /* ___ */
}
SECTIONS
{
diff -puN include/asm-generic/vmlinux.lds.h~clean-up-elf-note-generation
include/asm-generic/vmlinux.lds.h
--- a/include/asm-generic/vmlinux.lds.h~clean-up-elf-note-generation
+++ a/include/asm-generic/vmlinux.lds.h
@@ -230,7 +230,7 @@
}
#define NOTES \
- .notes : { *(.note.*) } :note
+ .notes : { *(.note.*) } :note
#define INITCALLS \
*(.initcall0.init) \
diff -puN include/linux/elfnote.h~clean-up-elf-note-generation
include/linux/elfnote.h
--- a/include/linux/elfnote.h~clean-up-elf-note-generation
+++ a/include/linux/elfnote.h
@@ -39,12 +39,12 @@
* ELFNOTE(XYZCo, 12, .long, 0xdeadbeef)
*/
#define ELFNOTE(name, type, desctype, descdata) \
-.pushsection .note.name ; \
+.pushsection .note.name, "",@note ; \
.align 4 ; \
.long 2f - 1f /* namesz */ ; \
.long 4f - 3f /* descsz */ ; \
.long type ; \
-1:.asciz "name" ; \
+1:.asciz #name ; \
2:.align 4 ; \
3:desctype descdata ; \
4:.align 4 ; \
_
Patches currently in -mm which might be from [EMAIL PROTECTED] are
fixes-and-cleanups-for-earlyprintk-aka-boot-console.patch
ignore-stolen-time-in-the-softlockup-watchdog.patch
add-touch_all_softlockup_watchdogs.patch
clean-up-elf-note-generation.patch
-
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