diff options
Diffstat (limited to 'target/s390x/kvm.c')
| -rw-r--r-- | target/s390x/kvm.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c index 7a2a7c0895..78ebe831fb 100644 --- a/target/s390x/kvm.c +++ b/target/s390x/kvm.c @@ -1206,7 +1206,21 @@ static int kvm_stpcifc_service_call(S390CPU *cpu, struct kvm_run *run) static int kvm_sic_service_call(S390CPU *cpu, struct kvm_run *run) { - /* NOOP */ + CPUS390XState *env = &cpu->env; + uint8_t r1 = (run->s390_sieic.ipa & 0x00f0) >> 4; + uint8_t r3 = run->s390_sieic.ipa & 0x000f; + uint8_t isc; + uint16_t mode; + int r; + + cpu_synchronize_state(CPU(cpu)); + mode = env->regs[r1] & 0xffff; + isc = (env->regs[r3] >> 27) & 0x7; + r = css_do_sic(env, isc, mode); + if (r) { + enter_pgmcheck(cpu, -r); + } + return 0; } |