diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2011-01-12 03:55:28 -0500 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2011-01-12 03:55:25 -0500 |
| 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 6710b0eac165..8f8d759f6a7b 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); | |||
| 449 | extern void (*_machine_halt)(void); | 449 | extern void (*_machine_halt)(void); |
| 450 | extern void (*_machine_power_off)(void); | 450 | extern void (*_machine_power_off)(void); |
| 451 | 451 | ||
| 452 | #define arch_align_stack(x) (x) | 452 | extern unsigned long arch_align_stack(unsigned long sp); |
| 453 | 453 | ||
| 454 | static inline int tprot(unsigned long addr) | 454 | static inline int tprot(unsigned long addr) |
| 455 | { | 455 | { |