diff options
Diffstat (limited to 'target-ppc/translate_init.c')
| -rw-r--r-- | target-ppc/translate_init.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c index 954195f5e4..a003c1029d 100644 --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -9231,6 +9231,14 @@ static void ppc_cpu_realizefn(DeviceState *dev, Error **errp) #if !defined(CONFIG_USER_ONLY) cpu->cpu_dt_id = (cs->cpu_index / smp_threads) * max_smt + (cs->cpu_index % smp_threads); + + if (kvm_enabled() && !kvm_vcpu_id_is_valid(cpu->cpu_dt_id)) { + error_setg(errp, "Can't create CPU with id %d in KVM", cpu->cpu_dt_id); + error_append_hint(errp, "Adjust the number of cpus to %d " + "or try to raise the number of threads per core\n", + cpu->cpu_dt_id * smp_threads / max_smt); + return; + } #endif if (tcg_enabled()) { |