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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2007-05-04 18:48:28 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2007-05-04 18:48:35 +0200 |
| commit | cf8ba7a95511b86608acb481ad96219fe2da4b3a (patch) | |
| tree | f2a4fcba2c7ad7f29500eaaadc4a8488d8855cdd /include/asm-s390/elf.h | |
| parent | e29630627702571eb2b2a0955605b7f8971c82c1 (diff) | |
| download | linux-cf8ba7a95511b86608acb481ad96219fe2da4b3a.tar.gz linux-cf8ba7a95511b86608acb481ad96219fe2da4b3a.tar.bz2 linux-cf8ba7a95511b86608acb481ad96219fe2da4b3a.zip | |
[S390] add hardware capability support (ELF_HWCAP).
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'include/asm-s390/elf.h')
| -rw-r--r-- | include/asm-s390/elf.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/asm-s390/elf.h b/include/asm-s390/elf.h index c0d629d61d3e..91d06325cc79 100644 --- a/include/asm-s390/elf.h +++ b/include/asm-s390/elf.h @@ -188,7 +188,8 @@ static inline int dump_task_fpu(struct task_struct *tsk, elf_fpregset_t *fpregs) /* This yields a mask that user programs can use to figure out what instruction set this CPU supports. */ -#define ELF_HWCAP (0) +extern unsigned long elf_hwcap; +#define ELF_HWCAP (elf_hwcap) /* This yields a string that ld.so will use to load implementation specific libraries for optimization. This is more specific in @@ -197,7 +198,9 @@ static inline int dump_task_fpu(struct task_struct *tsk, elf_fpregset_t *fpregs) For the moment, we have only optimizations for the Intel generations, but that could change... */ -#define ELF_PLATFORM (NULL) +#define ELF_PLATFORM_SIZE 8 +extern char elf_platform[]; +#define ELF_PLATFORM (elf_platform) #ifndef __s390x__ #define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX) |