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| author | kib <kib@FreeBSD.org> | 2010-08-17 08:55:45 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2010-08-17 08:55:45 +0000 |
| commit | d9f088a03e65b9a9a1109213406f79fc4a1b33ae (patch) | |
| tree | 33205433846af6fcb0274947c72e1f1e9432d3fe /sys/sparc64/include/elf.h | |
| parent | 407c718f42064fc833ef52171e7d791d793f2b5f (diff) | |
| download | FreeBSD-src-d9f088a03e65b9a9a1109213406f79fc4a1b33ae.zip FreeBSD-src-d9f088a03e65b9a9a1109213406f79fc4a1b33ae.tar.gz | |
Supply some useful information to the started image using ELF aux vectors.
In particular, provide pagesize and pagesizes array, the canary value
for SSP use, number of host CPUs and osreldate.
Tested by: marius (sparc64)
MFC after: 1 month
Diffstat (limited to 'sys/sparc64/include/elf.h')
| -rw-r--r-- | sys/sparc64/include/elf.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/sparc64/include/elf.h b/sys/sparc64/include/elf.h index 2a66670..0618434 100644 --- a/sys/sparc64/include/elf.h +++ b/sys/sparc64/include/elf.h @@ -84,8 +84,14 @@ __ElfType(Auxinfo); #define AT_GID 13 /* Real gid. */ #define AT_EGID 14 /* Effective gid. */ #define AT_EXECPATH 15 /* Path to the executable. */ +#define AT_CANARY 16 /* Canary for SSP */ +#define AT_CANARYLEN 17 /* Length of the canary. */ +#define AT_OSRELDATE 18 /* OSRELDATE. */ +#define AT_NCPUS 19 /* Number of CPUs. */ +#define AT_PAGESIZES 20 /* Pagesizes. */ +#define AT_PAGESIZESLEN 21 /* Number of pagesizes. */ -#define AT_COUNT 16 /* Count of defined aux entry types. */ +#define AT_COUNT 22 /* Count of defined aux entry types. */ /* Define "machine" characteristics */ #if __ELF_WORD_SIZE == 32 |
