diff options
Diffstat (limited to 'include/asm-s390/processor.h')
| -rw-r--r-- | include/asm-s390/processor.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/asm-s390/processor.h b/include/asm-s390/processor.h index e0fcea8..5cb480a 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. */ |