@@ -59,7 +59,6 @@
#include "qemu/error-report.h"
#include "hw/acpi/acpi.h"
#include "hw/acpi/cpu_hotplug.h"
-#include "hw/cpu/icc_bus.h"
#include "hw/boards.h"
#include "hw/pci/pci_host.h"
#include "acpi-build.h"
@@ -1052,23 +1051,16 @@ void pc_acpi_smi_interrupt(void *opaque, int irq, int level)
}
static X86CPU *pc_new_cpu(const char *cpu_model, int64_t apic_id,
- DeviceState *icc_bridge, Error **errp)
+ Error **errp)
{
X86CPU *cpu = NULL;
Error *local_err = NULL;
- if (icc_bridge == NULL) {
- error_setg(&local_err, "Invalid icc-bridge value");
- goto out;
- }
-
cpu = cpu_x86_create(cpu_model, &local_err);
if (local_err != NULL) {
goto out;
}
- qdev_set_parent_bus(DEVICE(cpu), qdev_get_child_bus(icc_bridge, "icc"));
-
object_property_set_int(OBJECT(cpu), apic_id, "apic-id", &local_err);
object_property_set_bool(OBJECT(cpu), true, "realized", &local_err);
@@ -1085,7 +1077,6 @@ static const char *current_cpu_model;
void pc_hot_add_cpu(const int64_t id, Error **errp)
{
- DeviceState *icc_bridge;
X86CPU *cpu;
int64_t apic_id = x86_cpu_apic_id_from_index(id);
Error *local_err = NULL;
@@ -1114,9 +1105,7 @@ void pc_hot_add_cpu(const int64_t id, Error **errp)
return;
}
- icc_bridge = DEVICE(object_resolve_path_type("icc-bridge",
- TYPE_ICC_BRIDGE, NULL));
- cpu = pc_new_cpu(current_cpu_model, apic_id, icc_bridge, &local_err);
+ cpu = pc_new_cpu(current_cpu_model, apic_id, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
@@ -1124,7 +1113,7 @@ void pc_hot_add_cpu(const int64_t id, Error **errp)
object_unref(OBJECT(cpu));
}
-void pc_cpus_init(const char *cpu_model, DeviceState *icc_bridge)
+void pc_cpus_init(const char *cpu_model)
{
int i;
X86CPU *cpu = NULL;
@@ -1150,7 +1139,7 @@ void pc_cpus_init(const char *cpu_model, DeviceState *icc_bridge)
for (i = 0; i < smp_cpus; i++) {
cpu = pc_new_cpu(cpu_model, x86_cpu_apic_id_from_index(i),
- icc_bridge, &error);
+ &error);
if (error) {
error_report_err(error);
exit(1);
@@ -39,7 +39,6 @@
#include "hw/kvm/clock.h"
#include "sysemu/sysemu.h"
#include "hw/sysbus.h"
-#include "hw/cpu/icc_bus.h"
#include "sysemu/arch_init.h"
#include "sysemu/block-backend.h"
#include "hw/i2c/smbus.h"
@@ -98,7 +97,6 @@ static void pc_init1(MachineState *machine,
MemoryRegion *ram_memory;
MemoryRegion *pci_memory;
MemoryRegion *rom_memory;
- DeviceState *icc_bridge;
PcGuestInfo *guest_info;
ram_addr_t lowmem;
@@ -141,11 +139,7 @@ static void pc_init1(MachineState *machine,
exit(1);
}
- icc_bridge = qdev_create(NULL, TYPE_ICC_BRIDGE);
- object_property_add_child(qdev_get_machine(), "icc-bridge",
- OBJECT(icc_bridge), NULL);
-
- pc_cpus_init(machine->cpu_model, icc_bridge);
+ pc_cpus_init(machine->cpu_model);
if (kvm_enabled() && kvmclock_enabled) {
kvmclock_create();
@@ -226,7 +220,6 @@ static void pc_init1(MachineState *machine,
if (pci_enabled) {
ioapic_init_gsi(gsi_state, "i440fx");
}
- qdev_init_nofail(icc_bridge);
pc_register_ferr_irq(gsi[13]);
@@ -43,7 +43,6 @@
#include "hw/ide/pci.h"
#include "hw/ide/ahci.h"
#include "hw/usb.h"
-#include "hw/cpu/icc_bus.h"
#include "qemu/error-report.h"
#include "migration/migration.h"
@@ -83,7 +82,6 @@ static void pc_q35_init(MachineState *machine)
int i;
ICH9LPCState *ich9_lpc;
PCIDevice *ahci;
- DeviceState *icc_bridge;
PcGuestInfo *guest_info;
ram_addr_t lowmem;
DriveInfo *hd[MAX_SATA_PORTS];
@@ -130,11 +128,7 @@ static void pc_q35_init(MachineState *machine)
exit(1);
}
- icc_bridge = qdev_create(NULL, TYPE_ICC_BRIDGE);
- object_property_add_child(qdev_get_machine(), "icc-bridge",
- OBJECT(icc_bridge), NULL);
-
- pc_cpus_init(machine->cpu_model, icc_bridge);
+ pc_cpus_init(machine->cpu_model);
pc_acpi_init("q35-acpi-dsdt.aml");
kvmclock_create();
@@ -236,7 +230,6 @@ static void pc_q35_init(MachineState *machine)
if (pci_enabled) {
ioapic_init_gsi(gsi_state, "q35");
}
- qdev_init_nofail(icc_bridge);
pc_register_ferr_irq(gsi[13]);
@@ -419,13 +419,12 @@ static Property apic_properties_common[] = {
static void apic_common_class_init(ObjectClass *klass, void *data)
{
- ICCDeviceClass *idc = ICC_DEVICE_CLASS(klass);
DeviceClass *dc = DEVICE_CLASS(klass);
dc->vmsd = &vmstate_apic_common;
dc->reset = apic_reset_common;
dc->props = apic_properties_common;
- idc->realize = apic_common_realize;
+ dc->realize = apic_common_realize;
/*
* Reason: APIC and CPU need to be wired up by
* x86_cpu_apic_create()
@@ -435,7 +434,7 @@ static void apic_common_class_init(ObjectClass *klass, void *data)
static const TypeInfo apic_common_type = {
.name = TYPE_APIC_COMMON,
- .parent = TYPE_ICC_DEVICE,
+ .parent = TYPE_DEVICE,
.instance_size = sizeof(APICCommonState),
.class_size = sizeof(APICCommonClass),
.class_init = apic_common_class_init,
@@ -22,7 +22,6 @@
#include "cpu.h"
#include "exec/memory.h"
-#include "hw/cpu/icc_bus.h"
#include "qemu/timer.h"
/* APIC Local Vector Table */
@@ -135,7 +134,7 @@ typedef struct APICCommonState APICCommonState;
typedef struct APICCommonClass
{
- ICCDeviceClass parent_class;
+ DeviceClass parent_class;
DeviceRealize realize;
void (*set_base)(APICCommonState *s, uint64_t val);
@@ -150,7 +149,9 @@ typedef struct APICCommonClass
} APICCommonClass;
struct APICCommonState {
- ICCDevice busdev;
+ /*< private >*/
+ DeviceState parent_obj;
+ /*< public >*/
MemoryRegion io_memory;
X86CPU *cpu;
@@ -168,7 +168,7 @@ bool pc_machine_is_smm_enabled(PCMachineState *pcms);
void pc_register_ferr_irq(qemu_irq irq);
void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
-void pc_cpus_init(const char *cpu_model, DeviceState *icc_bridge);
+void pc_cpus_init(const char *cpu_model);
void pc_hot_add_cpu(const int64_t id, Error **errp);
void pc_acpi_init(const char *default_dsdt);
@@ -43,7 +43,6 @@
#include "sysemu/sysemu.h"
#include "hw/qdev-properties.h"
-#include "hw/cpu/icc_bus.h"
#ifndef CONFIG_USER_ONLY
#include "exec/address-spaces.h"
#include "hw/xen/xen.h"
@@ -2736,7 +2735,6 @@ static void mce_init(X86CPU *cpu)
#ifndef CONFIG_USER_ONLY
static void x86_cpu_apic_create(X86CPU *cpu, Error **errp)
{
- DeviceState *dev = DEVICE(cpu);
APICCommonState *apic;
const char *apic_type = "apic";
@@ -2746,11 +2744,7 @@ static void x86_cpu_apic_create(X86CPU *cpu, Error **errp)
apic_type = "xen-apic";
}
- cpu->apic_state = qdev_try_create(qdev_get_parent_bus(dev), apic_type);
- if (cpu->apic_state == NULL) {
- error_setg(errp, "APIC device '%s' could not be created", apic_type);
- return;
- }
+ cpu->apic_state = DEVICE(object_new(apic_type));
object_property_add_child(OBJECT(cpu), "apic",
OBJECT(cpu->apic_state), NULL);
@@ -3161,7 +3155,6 @@ static void x86_cpu_common_class_init(ObjectClass *oc, void *data)
xcc->parent_realize = dc->realize;
dc->realize = x86_cpu_realizefn;
- dc->bus_type = TYPE_ICC_BUS;
dc->props = x86_cpu_properties;
xcc->parent_reset = cc->reset;