diff options
| -rw-r--r-- | hw/ppc/spapr_cpu_core.c | 11 | ||||
| -rw-r--r-- | target/ppc/translate_init.c | 18 |
2 files changed, 14 insertions, 15 deletions
diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c index 92bec033b3..85037ef71e 100644 --- a/hw/ppc/spapr_cpu_core.c +++ b/hw/ppc/spapr_cpu_core.c @@ -213,6 +213,7 @@ error: static void spapr_cpu_core_realize(DeviceState *dev, Error **errp) { + sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_machine()); sPAPRCPUCore *sc = SPAPR_CPU_CORE(OBJECT(dev)); sPAPRCPUCoreClass *scc = SPAPR_CPU_CORE_GET_CLASS(OBJECT(dev)); CPUCore *cc = CPU_CORE(OBJECT(dev)); @@ -239,6 +240,16 @@ static void spapr_cpu_core_realize(DeviceState *dev, Error **errp) cs = CPU(obj); cpu = POWERPC_CPU(cs); cs->cpu_index = cc->core_id + i; + cpu->vcpu_id = (cc->core_id * spapr->vsmt / smp_threads) + i; + if (kvm_enabled() && !kvm_vcpu_id_is_valid(cpu->vcpu_id)) { + error_setg(&local_err, "Can't create CPU with id %d in KVM", + cpu->vcpu_id); + error_append_hint(&local_err, "Adjust the number of cpus to %d " + "or try to raise the number of threads per core\n", + cpu->vcpu_id * smp_threads / spapr->vsmt); + goto err; + } + /* Set NUMA node for the threads belonged to core */ cpu->node_id = sc->node_id; diff --git a/target/ppc/translate_init.c b/target/ppc/translate_init.c index 3e24cddb86..c827d1e388 100644 --- a/target/ppc/translate_init.c +++ b/target/ppc/translate_init.c @@ -9904,28 +9904,15 @@ static void ppc_cpu_realizefn(DeviceState *dev, Error **errp) PowerPCCPU *cpu = POWERPC_CPU(dev); PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu); Error *local_err = NULL; -#if !defined(CONFIG_USER_ONLY) - int max_smt = kvmppc_smt_threads(); -#endif cpu_exec_realizefn(cs, &local_err); if (local_err != NULL) { error_propagate(errp, local_err); return; } - -#if !defined(CONFIG_USER_ONLY) - cpu->vcpu_id = (cs->cpu_index / smp_threads) * max_smt - + (cs->cpu_index % smp_threads); - - if (kvm_enabled() && !kvm_vcpu_id_is_valid(cpu->vcpu_id)) { - error_setg(errp, "Can't create CPU with id %d in KVM", cpu->vcpu_id); - error_append_hint(errp, "Adjust the number of cpus to %d " - "or try to raise the number of threads per core\n", - cpu->vcpu_id * smp_threads / max_smt); - goto unrealize; + if (cpu->vcpu_id == UNASSIGNED_CPU_INDEX) { + cpu->vcpu_id = cs->cpu_index; } -#endif if (tcg_enabled()) { if (ppc_fixup_cpu(cpu) != 0) { @@ -10576,6 +10563,7 @@ static void ppc_cpu_initfn(Object *obj) CPUPPCState *env = &cpu->env; cs->env_ptr = env; + cpu->vcpu_id = UNASSIGNED_CPU_INDEX; env->msr_mask = pcc->msr_mask; env->mmu_model = pcc->mmu_model; |