diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2011-01-12 09:55:28 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2011-01-12 09:55:25 +0100 |
| commit | 9887a1fcddef1386d3387edf6497d08670460edb (patch) | |
| tree | c586ef2f1053acbb71c837ed5b46cbfe32bf7263 /arch/s390/include | |
| parent | df1ca53cba34b1d40a4ed47907d71397e4ee72c2 (diff) | |
[S390] Randomize lower bits of stack address
Randomize the lower bits of the stack address like x86 and powerpc.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include')
| -rw-r--r-- | arch/s390/include/asm/system.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/include/asm/system.h b/arch/s390/include/asm/system.h index 6710b0eac16..8f8d759f6a7 100644 --- a/arch/s390/include/asm/system.h +++ b/arch/s390/include/asm/system.h @@ -449,7 +449,7 @@ extern void (*_machine_restart)(char *command); extern void (*_machine_halt)(void); extern void (*_machine_power_off)(void); -#define arch_align_stack(x) (x) +extern unsigned long arch_align_stack(unsigned long sp); static inline int tprot(unsigned long addr) { |