diff options
| -rw-r--r-- | target/s390x/cpu.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c index bb7a588e3b..f2ccf0a06a 100644 --- a/target/s390x/cpu.c +++ b/target/s390x/cpu.c @@ -77,16 +77,24 @@ static bool s390_cpu_has_work(CPUState *cs) static void s390_cpu_load_normal(CPUState *s) { S390CPU *cpu = S390_CPU(s); - uint64_t spsw = ldq_phys(s->as, 0); - - cpu->env.psw.mask = spsw & PSW_MASK_SHORT_CTRL; - /* - * Invert short psw indication, so SIE will report a specification - * exception if it was not set. - */ - cpu->env.psw.mask ^= PSW_MASK_SHORTPSW; - cpu->env.psw.addr = spsw & PSW_MASK_SHORT_ADDR; + uint64_t spsw; + if (!s390_is_pv()) { + spsw = ldq_phys(s->as, 0); + cpu->env.psw.mask = spsw & PSW_MASK_SHORT_CTRL; + /* + * Invert short psw indication, so SIE will report a specification + * exception if it was not set. + */ + cpu->env.psw.mask ^= PSW_MASK_SHORTPSW; + cpu->env.psw.addr = spsw & PSW_MASK_SHORT_ADDR; + } else { + /* + * Firmware requires us to set the load state before we set + * the cpu to operating on protected guests. + */ + s390_cpu_set_state(S390_CPU_STATE_LOAD, cpu); + } s390_cpu_set_state(S390_CPU_STATE_OPERATING, cpu); } #endif |