diff options
Diffstat (limited to 'arch/s390/include/asm/cpu_mf.h')
| -rw-r--r-- | arch/s390/include/asm/cpu_mf.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/s390/include/asm/cpu_mf.h b/arch/s390/include/asm/cpu_mf.h index 05480e4cc5ca..792cda339af1 100644 --- a/arch/s390/include/asm/cpu_mf.h +++ b/arch/s390/include/asm/cpu_mf.h @@ -144,6 +144,12 @@ struct hws_trailer_entry { unsigned long long progusage2; /* */ } __packed; +/* Load program parameter */ +static inline void lpp(void *pp) +{ + asm volatile(".insn s,0xb2800000,0(%0)\n":: "a" (pp) : "memory"); +} + /* Query counter information */ static inline int qctri(struct cpumf_ctr_info *info) { @@ -167,7 +173,7 @@ static inline int lcctl(u64 ctl) " .insn s,0xb2840000,%1\n" " ipm %0\n" " srl %0,28\n" - : "=d" (cc) : "m" (ctl) : "cc"); + : "=d" (cc) : "Q" (ctl) : "cc"); return cc; } |