To support multiple dies configuration on PCMachine, the best place to
set CPUX86State->nr_dies with requested PCMachineState->smp_dies is in
pc_new_cpu() and pc_cpu_pre_plug(). Refactoring pc_new_cpu() is applied
and redundant parameter "const char *typename" would be removed.
Suggested-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Like Xu <like.xu@linux.intel.com>
Message-Id: <
20190612084104.34984-3-like.xu@linux.intel.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
-static void pc_new_cpu(const char *typename, int64_t apic_id, Error **errp)
+static void pc_new_cpu(PCMachineState *pcms, int64_t apic_id, Error **errp)
{
Object *cpu = NULL;
Error *local_err = NULL;
{
Object *cpu = NULL;
Error *local_err = NULL;
+ CPUX86State *env = NULL;
- cpu = object_new(typename);
+ cpu = object_new(MACHINE(pcms)->cpu_type);
+
+ env = &X86_CPU(cpu)->env;
+ env->nr_dies = pcms->smp_dies;
object_property_set_uint(cpu, apic_id, "apic-id", &local_err);
object_property_set_bool(cpu, true, "realized", &local_err);
object_property_set_uint(cpu, apic_id, "apic-id", &local_err);
object_property_set_bool(cpu, true, "realized", &local_err);
- pc_new_cpu(ms->cpu_type, apic_id, &local_err);
+ pc_new_cpu(PC_MACHINE(ms), apic_id, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
if (local_err) {
error_propagate(errp, local_err);
return;
ms->smp.max_cpus - 1) + 1;
possible_cpus = mc->possible_cpu_arch_ids(ms);
for (i = 0; i < ms->smp.cpus; i++) {
ms->smp.max_cpus - 1) + 1;
possible_cpus = mc->possible_cpu_arch_ids(ms);
for (i = 0; i < ms->smp.cpus; i++) {
- pc_new_cpu(possible_cpus->cpus[i].type, possible_cpus->cpus[i].arch_id,
- &error_fatal);
+ pc_new_cpu(pcms, possible_cpus->cpus[i].arch_id, &error_fatal);
CPUArchId *cpu_slot;
X86CPUTopoInfo topo;
X86CPU *cpu = X86_CPU(dev);
CPUArchId *cpu_slot;
X86CPUTopoInfo topo;
X86CPU *cpu = X86_CPU(dev);
+ CPUX86State *env = &cpu->env;
MachineState *ms = MACHINE(hotplug_dev);
PCMachineState *pcms = PC_MACHINE(hotplug_dev);
unsigned int smp_cores = ms->smp.cores;
MachineState *ms = MACHINE(hotplug_dev);
PCMachineState *pcms = PC_MACHINE(hotplug_dev);
unsigned int smp_cores = ms->smp.cores;
+ env->nr_dies = pcms->smp_dies;
+
/*
* If APIC ID is not set,
* set it based on socket/die/core/thread properties.
/*
* If APIC ID is not set,
* set it based on socket/die/core/thread properties.