diff options
Diffstat (limited to 'target/s390x/kvm.c')
| -rw-r--r-- | target/s390x/kvm.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c index 1d6fd6a27b..7f7ebab842 100644 --- a/target/s390x/kvm.c +++ b/target/s390x/kvm.c @@ -1768,8 +1768,10 @@ static int handle_tsch(S390CPU *cpu) static void insert_stsi_3_2_2(S390CPU *cpu, __u64 addr, uint8_t ar) { + const MachineState *ms = MACHINE(qdev_get_machine()); + uint16_t conf_cpus = 0, reserved_cpus = 0; SysIB_322 sysib; - int del; + int del, i; if (s390_cpu_virt_mem_read(cpu, addr, ar, &sysib, sizeof(sysib))) { return; @@ -1789,6 +1791,19 @@ static void insert_stsi_3_2_2(S390CPU *cpu, __u64 addr, uint8_t ar) memset(sysib.ext_names[del], 0, sizeof(sysib.ext_names[0]) * (sysib.count - del)); } + + /* count the cpus and split them into configured and reserved ones */ + for (i = 0; i < ms->possible_cpus->len; i++) { + if (ms->possible_cpus->cpus[i].cpu) { + conf_cpus++; + } else { + reserved_cpus++; + } + } + sysib.vm[0].total_cpus = conf_cpus + reserved_cpus; + sysib.vm[0].conf_cpus = conf_cpus; + sysib.vm[0].reserved_cpus = reserved_cpus; + /* Insert short machine name in EBCDIC, padded with blanks */ if (qemu_name) { memset(sysib.vm[0].name, 0x40, sizeof(sysib.vm[0].name)); |