MachineClass *mc = MACHINE_GET_CLASS(hotplug_dev);
Error *local_err = NULL;
CPUCore *cc = CPU_CORE(dev);
+ sPAPRCPUCore *sc = SPAPR_CPU_CORE(dev);
char *base_core_type = spapr_get_cpu_core_type(machine->cpu_model);
const char *type = object_get_typename(OBJECT(dev));
CPUArchId *core_slot;
+ int node_id;
int index;
if (dev->hotplugged && !mc->has_hotpluggable_cpus) {
goto out;
}
+ node_id = numa_get_node_for_cpu(cc->core_id);
+ if (node_id == nb_numa_nodes) {
+ /* by default CPUState::numa_node was 0 if it's not set via CLI
+ * keep it this way for now but in future we probably should
+ * refuse to start up with incomplete numa mapping */
+ node_id = 0;
+ }
+ if (sc->node_id == CPU_UNSET_NUMA_NODE_ID) {
+ sc->node_id = node_id;
+ } else if (sc->node_id != node_id) {
+ error_setg(&local_err, "node-id %d must match numa node specified"
+ "with -numa option for cpu-index %d", sc->node_id, cc->core_id);
+ goto out;
+ }
+
out:
g_free(base_core_type);
error_propagate(errp, local_err);
const char *typename = object_class_get_name(scc->cpu_class);
size_t size = object_type_get_instance_size(typename);
Error *local_err = NULL;
- int core_node_id = numa_get_node_for_cpu(cc->core_id);;
void *obj;
int i, j;
/* Set NUMA node for the added CPUs */
node_id = numa_get_node_for_cpu(cs->cpu_index);
- if (node_id != core_node_id) {
+ if (node_id != sc->node_id) {
error_setg(&local_err, "Invalid node-id=%d of thread[cpu-index: %d]"
" on CPU[core-id: %d, node-id: %d], node-id must be the same",
- node_id, cs->cpu_index, cc->core_id, core_node_id);
+ node_id, cs->cpu_index, cc->core_id, sc->node_id);
goto err;
}
if (node_id < nb_numa_nodes) {
"POWER9_v1.0",
};
+static Property spapr_cpu_core_properties[] = {
+ DEFINE_PROP_INT32("node-id", sPAPRCPUCore, node_id, CPU_UNSET_NUMA_NODE_ID),
+ DEFINE_PROP_END_OF_LIST()
+};
+
void spapr_cpu_core_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
dc->realize = spapr_cpu_core_realize;
dc->unrealize = spapr_cpu_core_unrealizefn;
+ dc->props = spapr_cpu_core_properties;
scc->cpu_class = cpu_class_by_name(TYPE_POWERPC_CPU, data);
g_assert(scc->cpu_class);
}