diff options
| -rw-r--r-- | hw/i386/pc.c | 9 | ||||
| -rw-r--r-- | include/hw/i386/pc.h | 2 | ||||
| -rw-r--r-- | target/i386/cpu.c | 1 | ||||
| -rw-r--r-- | target/i386/cpu.h | 2 |
4 files changed, 12 insertions, 2 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 269e44f0d0..d44b2d06db 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -2303,9 +2303,13 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev, return; } - /* if APIC ID is not set, set it based on socket/core/thread properties */ + /* + * If APIC ID is not set, + * set it based on socket/die/core/thread properties. + */ if (cpu->apic_id == UNASSIGNED_APIC_ID) { - int max_socket = (ms->smp.max_cpus - 1) / smp_threads / smp_cores; + int max_socket = (ms->smp.max_cpus - 1) / + smp_threads / smp_cores / pcms->smp_dies; if (cpu->socket_id < 0) { error_setg(errp, "CPU socket-id is not set"); @@ -2684,6 +2688,7 @@ static void pc_machine_initfn(Object *obj) pcms->smbus_enabled = true; pcms->sata_enabled = true; pcms->pit_enabled = true; + pcms->smp_dies = 1; pc_system_flash_create(pcms); } diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index de3bd32f52..e56c1a39cb 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -24,6 +24,7 @@ * PCMachineState: * @acpi_dev: link to ACPI PM device that performs ACPI hotplug handling * @boot_cpus: number of present VCPUs + * @smp_dies: number of dies per one package */ struct PCMachineState { /*< private >*/ @@ -59,6 +60,7 @@ struct PCMachineState { bool apic_xrupt_override; unsigned apic_id_limit; uint16_t boot_cpus; + unsigned smp_dies; /* NUMA information: */ uint64_t numa_nodes; diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 4b5cd49338..8ef3063140 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -5639,6 +5639,7 @@ static void x86_cpu_initfn(Object *obj) CPUX86State *env = &cpu->env; FeatureWord w; + env->nr_dies = 1; cpu_set_cpustate_pointers(cpu); object_property_add(obj, "family", "int", diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 93345792f4..14c19e61b1 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -1385,6 +1385,8 @@ typedef struct CPUX86State { uint64_t xss; TPRAccess tpr_access_type; + + unsigned nr_dies; } CPUX86State; struct kvm_msrs; |