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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2007-05-04 18:48:28 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2007-05-04 18:48:35 +0200
commitcf8ba7a95511b86608acb481ad96219fe2da4b3a (patch)
treef2a4fcba2c7ad7f29500eaaadc4a8488d8855cdd /include/asm-s390/elf.h
parente29630627702571eb2b2a0955605b7f8971c82c1 (diff)
downloadlinux-cf8ba7a95511b86608acb481ad96219fe2da4b3a.tar.bz2
[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.h7
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)