void pc_cpus_init(const char *cpu_model, DeviceState *icc_bridge) { int i; X86CPU *cpu = NULL; Error *error = NULL; unsigned long apic_id_limit; /* init CPUs */ if (cpu_model == NULL) { #ifdef TARGET_X86_64 cpu_model = "qemu64"; #else cpu_model = "qemu32"; #endif } current_cpu_model = cpu_model; apic_id_limit = pc_apic_id_limit(max_cpus); if (apic_id_limit > ACPI_CPU_HOTPLUG_ID_LIMIT) { error_report("max_cpus is too large. APIC ID of last CPU is %lu", apic_id_limit - 1); exit(1); } for (i = 0; i < smp_cpus; i++) { cpu = pc_new_cpu(cpu_model, x86_cpu_apic_id_from_index(i), icc_bridge, &error); if (error) { error_report_err(error); exit(1); } object_unref(OBJECT(cpu)); } /* tell smbios about cpuid version and features */ smbios_set_cpuid(cpu->env.cpuid_version, cpu->env.features[FEAT_1_EDX]); }