return false;
}
-/* Enables contiguous-apic-ID mode, for compatibility */
-static bool compat_apic_id_mode;
-
-void enable_compat_apic_id_mode(void)
-{
- compat_apic_id_mode = true;
-}
-
/* Calculates initial APIC ID for a specific CPU index
*
* Currently we need to be able to calculate the APIC ID from the CPU index
* no concept of "CPU index", and the NUMA tables on fw_cfg need the APIC ID of
* all CPUs up to max_cpus.
*/
-static uint32_t x86_cpu_apic_id_from_index(unsigned int cpu_index)
+static uint32_t x86_cpu_apic_id_from_index(PCMachineState *pcms,
+ unsigned int cpu_index)
{
+ PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
uint32_t correct_id;
static bool warned;
correct_id = x86_apicid_from_cpu_idx(smp_cores, smp_threads, cpu_index);
- if (compat_apic_id_mode) {
+ if (pcmc->compat_apic_id_mode) {
if (cpu_index != correct_id && !warned && !qtest_enabled()) {
error_report("APIC IDs set in compatibility mode, "
"CPU topology won't match the configuration");
void pc_hot_add_cpu(const int64_t id, Error **errp)
{
MachineState *ms = MACHINE(qdev_get_machine());
- int64_t apic_id = x86_cpu_apic_id_from_index(id);
+ PCMachineState *pcms = PC_MACHINE(ms);
+ int64_t apic_id = x86_cpu_apic_id_from_index(pcms, id);
Error *local_err = NULL;
if (id < 0) {
*
* This is used for FW_CFG_MAX_CPUS. See comments on bochs_bios_init().
*/
- pcms->apic_id_limit = x86_cpu_apic_id_from_index(max_cpus - 1) + 1;
+ pcms->apic_id_limit = x86_cpu_apic_id_from_index(pcms, max_cpus - 1) + 1;
possible_cpus = mc->possible_cpu_arch_ids(ms);
for (i = 0; i < smp_cpus; i++) {
pc_new_cpu(possible_cpus->cpus[i].type, possible_cpus->cpus[i].arch_id,
static const CPUArchIdList *pc_possible_cpu_arch_ids(MachineState *ms)
{
+ PCMachineState *pcms = PC_MACHINE(ms);
int i;
if (ms->possible_cpus) {
ms->possible_cpus->cpus[i].type = ms->cpu_type;
ms->possible_cpus->cpus[i].vcpus_count = 1;
- ms->possible_cpus->cpus[i].arch_id = x86_cpu_apic_id_from_index(i);
+ ms->possible_cpus->cpus[i].arch_id = x86_cpu_apic_id_from_index(pcms, i);
x86_topo_ids_from_apicid(ms->possible_cpus->cpus[i].arch_id,
smp_cores, smp_threads, &topo);
ms->possible_cpus->cpus[i].props.has_socket_id = true;
static void pc_compat_1_3(MachineState *machine)
{
pc_compat_1_4_fn(machine);
- enable_compat_apic_id_mode();
}
/* PC compat function for pc-0.14 to pc-1.2 */
static void pc_i440fx_1_3_machine_options(MachineClass *m)
{
+ PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
static GlobalProperty compat[] = {
PC_CPU_MODEL_IDS("1.3.0")
{ "usb-tablet", "usb_version", "1" },
pc_i440fx_1_4_machine_options(m);
m->hw_version = "1.3.0";
+ pcmc->compat_apic_id_mode = true;
compat_props_add(m->compat_props, compat, G_N_ELEMENTS(compat));
}