diff options
Diffstat (limited to 'include/asm-s390/processor.h')
| -rw-r--r-- | include/asm-s390/processor.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/include/asm-s390/processor.h b/include/asm-s390/processor.h index e0fcea8c64c3..3b972d4c6b29 100644 --- a/include/asm-s390/processor.h +++ b/include/asm-s390/processor.h @@ -216,6 +216,11 @@ static inline void cpu_relax(void) barrier(); } +static inline void psw_set_key(unsigned int key) +{ + asm volatile("spka 0(%0)" : : "d" (key)); +} + /* * Set PSW to specified value. */ @@ -352,8 +357,8 @@ extern void (*s390_base_ext_handler_fn)(void); /* * CPU idle notifier chain. */ -#define CPU_IDLE 0 -#define CPU_NOT_IDLE 1 +#define S390_CPU_IDLE 0 +#define S390_CPU_NOT_IDLE 1 struct notifier_block; int register_idle_notifier(struct notifier_block *nb); |