static void pc_q35_init(MachineState *machine)
{
    PCMachineState *pc_machine = PC_MACHINE(machine);
    ram_addr_t below_4g_mem_size, above_4g_mem_size;
    Q35PCIHost *q35_host;
    PCIHostState *phb;
    PCIBus *host_bus;
    PCIDevice *lpc;
    BusState *idebus[MAX_SATA_PORTS];
    ISADevice *rtc_state;
    ISADevice *floppy;
    MemoryRegion *pci_memory;
    MemoryRegion *rom_memory;
    MemoryRegion *ram_memory;
    GSIState *gsi_state;
    ISABus *isa_bus;
    int pci_enabled = 1;
    qemu_irq *cpu_irq;
    qemu_irq *gsi;
    qemu_irq *i8259;
    int i;
    ICH9LPCState *ich9_lpc;
    PCIDevice *ahci;
    DeviceState *icc_bridge;
    PcGuestInfo *guest_info;
    ram_addr_t lowmem;
    /* Check whether RAM fits below 4G (leaving 1/2 GByte for IO memory
     * and 256 Mbytes for PCI Express Enhanced Configuration Access Mapping
     * also known as MMCFG).
     * If it doesn't, we need to split it in chunks below and above 4G.
     * In any case, try to make sure that guest addresses aligned at
     * 1G boundaries get mapped to host addresses aligned at 1G boundaries.
     * For old machine types, use whatever split we used historically to avoid
     * breaking migration.
    if (machine->ram_size >= 0xb0000000) {
        lowmem = gigabyte_align ? 0x80000000 : 0xb0000000;
    } else {
        lowmem = 0xb0000000;
    }
    /* Handle the machine opt max-ram-below-4g.  It is basically doing
     * min(qemu limit, user limit).
    if (lowmem > pc_machine->max_ram_below_4g) {
        lowmem = pc_machine->max_ram_below_4g;
        if (machine->ram_size - lowmem > lowmem &&
            lowmem & ((1ULL << 30) - 1)) {
            error_report("Warning: Large machine and max_ram_below_4g(%"PRIu64
                         ") not a multiple of 1G; possible bad performance.",
                         pc_machine->max_ram_below_4g);
        }
    }
    if (machine->ram_size >= lowmem) {
        above_4g_mem_size = machine->ram_size - lowmem;
        below_4g_mem_size = lowmem;
    } else {
        above_4g_mem_size = 0;
        below_4g_mem_size = machine->ram_size;
    }
    if (xen_enabled() && xen_hvm_init(&below_4g_mem_size, &above_4g_mem_size,
                                      &ram_memory) != 0) {
        fprintf(stderr, "xen hardware virtual machine initialisation failed\n");
        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_acpi_init("q35-acpi-dsdt.aml");
    kvmclock_create();
    /* pci enabled */
    if (pci_enabled) {
        pci_memory = g_new(MemoryRegion, 1);
        memory_region_init(pci_memory, NULL, "pci", UINT64_MAX);
        rom_memory = pci_memory;
    } else {
        pci_memory = NULL;
        rom_memory = get_system_memory();
    }
    guest_info = pc_guest_info_init(below_4g_mem_size, above_4g_mem_size);
    guest_info->has_pci_info = has_pci_info;
    guest_info->isapc_ram_fw = false;
    guest_info->has_acpi_build = has_acpi_build;
    guest_info->has_reserved_memory = has_reserved_memory;
    if (smbios_defaults) {
        MachineClass *mc = MACHINE_GET_CLASS(machine);
        /* These values are guest ABI, do not change */
        smbios_set_defaults("QEMU", "Standard PC (Q35 + ICH9, 2009)",
                            mc->name, smbios_legacy_mode);
    }
    /* allocate ram and load rom/bios */
    if (!xen_enabled()) {
        pc_memory_init(machine, get_system_memory(),
                       below_4g_mem_size, above_4g_mem_size,
                       rom_memory, &ram_memory, guest_info);
    }
    /* irq lines */
    gsi_state = g_malloc0(sizeof(*gsi_state));
    if (kvm_irqchip_in_kernel()) {
        kvm_pc_setup_irq_routing(pci_enabled);
        gsi = qemu_allocate_irqs(kvm_pc_gsi_handler, gsi_state,
                                 GSI_NUM_PINS);
    } else {
        gsi = qemu_allocate_irqs(gsi_handler, gsi_state, GSI_NUM_PINS);
    }
    /* create pci host bus */
    q35_host = Q35_HOST_DEVICE(qdev_create(NULL, TYPE_Q35_HOST_DEVICE));
    object_property_add_child(qdev_get_machine(), "q35", OBJECT(q35_host), NULL);
    q35_host->mch.ram_memory = ram_memory;
    q35_host->mch.pci_address_space = pci_memory;
    q35_host->mch.system_memory = get_system_memory();
    q35_host->mch.address_space_io = get_system_io();
    q35_host->mch.below_4g_mem_size = below_4g_mem_size;
    q35_host->mch.above_4g_mem_size = above_4g_mem_size;
    q35_host->mch.guest_info = guest_info;
    /* pci */
    qdev_init_nofail(DEVICE(q35_host));
    phb = PCI_HOST_BRIDGE(q35_host);
    host_bus = phb->bus;
    /* create ISA bus */
    lpc = pci_create_simple_multifunction(host_bus, PCI_DEVFN(ICH9_LPC_DEV,
                                          ICH9_LPC_FUNC), true,
                                          TYPE_ICH9_LPC_DEVICE);
    object_property_add_link(OBJECT(machine), PC_MACHINE_ACPI_DEVICE_PROP,
                             TYPE_HOTPLUG_HANDLER,
                             (Object **)&pc_machine->acpi_dev,
                             object_property_allow_set_link,
                             OBJ_PROP_LINK_UNREF_ON_RELEASE, &error_abort);
    object_property_set_link(OBJECT(machine), OBJECT(lpc),
                             PC_MACHINE_ACPI_DEVICE_PROP, &error_abort);
    ich9_lpc = ICH9_LPC_DEVICE(lpc);
    ich9_lpc->pic = gsi;
    ich9_lpc->ioapic = gsi_state->ioapic_irq;
    pci_bus_irqs(host_bus, ich9_lpc_set_irq, ich9_lpc_map_irq, ich9_lpc,
                 ICH9_LPC_NB_PIRQS);
    pci_bus_set_route_irq_fn(host_bus, ich9_route_intx_pin_to_irq);
    isa_bus = ich9_lpc->isa_bus;
    /*end early*/
    isa_bus_irqs(isa_bus, gsi);
    if (kvm_irqchip_in_kernel()) {
        i8259 = kvm_i8259_init(isa_bus);
    } else if (xen_enabled()) {
        i8259 = xen_interrupt_controller_init();
    } else {
        cpu_irq = pc_allocate_cpu_irq();
        i8259 = i8259_init(isa_bus, cpu_irq[0]);
    }
    for (i = 0; i < ISA_NUM_IRQS; i++) {
        gsi_state->i8259_irq[i] = i8259[i];
    }
    if (pci_enabled) {
        ioapic_init_gsi(gsi_state, NULL);
    }
    qdev_init_nofail(icc_bridge);
    pc_register_ferr_irq(gsi[13]);
    /* init basic PC hardware */
    pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, false, 0xff0104);
    /* connect pm stuff to lpc */
    ich9_lpc_pm_init(lpc);
    /* ahci and SATA device, for q35 1 ahci controller is built-in */
    ahci = pci_create_simple_multifunction(host_bus,
                                           PCI_DEVFN(ICH9_SATA1_DEV,
                                                     ICH9_SATA1_FUNC),
                                           true, "ich9-ahci");
    idebus[0] = qdev_get_child_bus(&ahci->qdev, "ide.0");
    idebus[1] = qdev_get_child_bus(&ahci->qdev, "ide.1");
    if (usb_enabled(false)) {
        /* Should we create 6 UHCI according to ich9 spec? */
        ehci_create_ich9_with_companions(host_bus, 0x1d);
    }
    /* TODO: Populate SPD eeprom data.  */
    smbus_eeprom_init(ich9_smb_init(host_bus,
                                    PCI_DEVFN(ICH9_SMB_DEV, ICH9_SMB_FUNC),
                                    0xb100),
                      8, NULL, 0);
    pc_cmos_init(below_4g_mem_size, above_4g_mem_size, machine->boot_order,
                 floppy, idebus[0], idebus[1], rtc_state);
    /* the rest devices to which pci devfn is automatically assigned */
    pc_vga_init(isa_bus, host_bus);
    pc_nic_init(isa_bus, host_bus);
    if (pci_enabled) {
        pc_pci_device_init(host_bus);
    }
}
static void pc_q35_init(MachineState *machine)
{
    PCMachineState *pc_machine = PC_MACHINE(machine);
    ram_addr_t below_4g_mem_size, above_4g_mem_size;
    Q35PCIHost *q35_host;
    PCIHostState *phb;
    PCIBus *host_bus;
    PCIDevice *lpc;
    BusState *idebus[MAX_SATA_PORTS];
    ISADevice *rtc_state;
    ISADevice *floppy;
    MemoryRegion *pci_memory;
    MemoryRegion *rom_memory;
    MemoryRegion *ram_memory;
    GSIState *gsi_state;
    ISABus *isa_bus;
    int pci_enabled = 1;
    qemu_irq *cpu_irq;
    qemu_irq *gsi;
    qemu_irq *i8259;
    int i;
    ICH9LPCState *ich9_lpc;
    PCIDevice *ahci;
    DeviceState *icc_bridge;
    PcGuestInfo *guest_info;
    ram_addr_t lowmem;
    










































    if (pci_enabled) {
        pci_memory = g_new(MemoryRegion, 1);
        memory_region_init(pci_memory, NULL, "pci", UINT64_MAX);
        rom_memory = pci_memory;
    } else {
        pci_memory = NULL;
        rom_memory = get_system_memory();
    }
    guest_info = pc_guest_info_init(below_4g_mem_size, above_4g_mem_size);
    guest_info->has_pci_info = has_pci_info;
    guest_info->isapc_ram_fw = false;
    guest_info->has_acpi_build = has_acpi_build;
    guest_info->has_reserved_memory = has_reserved_memory;
    if (smbios_defaults) {
        MachineClass *mc = MACHINE_GET_CLASS(machine);
        
        smbios_set_defaults("QEMU", "Standard PC (Q35 + ICH9, 2009)",
                            mc->name, smbios_legacy_mode);
    }
    
    if (!xen_enabled()) {
        pc_memory_init(machine, get_system_memory(),
                       below_4g_mem_size, above_4g_mem_size,
                       rom_memory, &ram_memory, guest_info);
    }
    
    gsi_state = g_malloc0(sizeof(*gsi_state));
    if (kvm_irqchip_in_kernel()) {
        kvm_pc_setup_irq_routing(pci_enabled);
        gsi = qemu_allocate_irqs(kvm_pc_gsi_handler, gsi_state,
                                 GSI_NUM_PINS);
    } else {
        gsi = qemu_allocate_irqs(gsi_handler, gsi_state, GSI_NUM_PINS);
    }
    
    q35_host = Q35_HOST_DEVICE(qdev_create(NULL, TYPE_Q35_HOST_DEVICE));
    object_property_add_child(qdev_get_machine(), "q35", OBJECT(q35_host), NULL);
    q35_host->mch.ram_memory = ram_memory;
    q35_host->mch.pci_address_space = pci_memory;
    q35_host->mch.system_memory = get_system_memory();
    q35_host->mch.address_space_io = get_system_io();
    q35_host->mch.below_4g_mem_size = below_4g_mem_size;
    q35_host->mch.above_4g_mem_size = above_4g_mem_size;
    q35_host->mch.guest_info = guest_info;
    
    qdev_init_nofail(DEVICE(q35_host));
    phb = PCI_HOST_BRIDGE(q35_host);
    host_bus = phb->bus;
    
    lpc = pci_create_simple_multifunction(host_bus, PCI_DEVFN(ICH9_LPC_DEV,
                                          ICH9_LPC_FUNC), true,
                                          TYPE_ICH9_LPC_DEVICE);
    object_property_add_link(OBJECT(machine), PC_MACHINE_ACPI_DEVICE_PROP,
                             TYPE_HOTPLUG_HANDLER,
                             (Object **)&pc_machine->acpi_dev,
                             object_property_allow_set_link,
                             OBJ_PROP_LINK_UNREF_ON_RELEASE, &error_abort);
    object_property_set_link(OBJECT(machine), OBJECT(lpc),
                             PC_MACHINE_ACPI_DEVICE_PROP, &error_abort);
    ich9_lpc = ICH9_LPC_DEVICE(lpc);
    ich9_lpc->pic = gsi;
    ich9_lpc->ioapic = gsi_state->ioapic_irq;
    pci_bus_irqs(host_bus, ich9_lpc_set_irq, ich9_lpc_map_irq, ich9_lpc,
                 ICH9_LPC_NB_PIRQS);
    pci_bus_set_route_irq_fn(host_bus, ich9_route_intx_pin_to_irq);
    isa_bus = ich9_lpc->isa_bus;
    
    isa_bus_irqs(isa_bus, gsi);
    if (kvm_irqchip_in_kernel()) {
        i8259 = kvm_i8259_init(isa_bus);
    } else if (xen_enabled()) {
        i8259 = xen_interrupt_controller_init();
    } else {
        cpu_irq = pc_allocate_cpu_irq();
        i8259 = i8259_init(isa_bus, cpu_irq[0]);
    }
    for (i = 0; i < ISA_NUM_IRQS; i++) {
        gsi_state->i8259_irq[i] = i8259[i];
    }
    if (pci_enabled) {
        ioapic_init_gsi(gsi_state, NULL);
    }
    qdev_init_nofail(icc_bridge);
    pc_register_ferr_irq(gsi[13]);
    
    pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, false, 0xff0104);
    
    ich9_lpc_pm_init(lpc);
    
    ahci = pci_create_simple_multifunction(host_bus,
                                           PCI_DEVFN(ICH9_SATA1_DEV,
                                                     ICH9_SATA1_FUNC),
                                           true, "ich9-ahci");
    idebus[0] = qdev_get_child_bus(&ahci->qdev, "ide.0");
    idebus[1] = qdev_get_child_bus(&ahci->qdev, "ide.1");
    if (usb_enabled(false)) {
        
        ehci_create_ich9_with_companions(host_bus, 0x1d);
    }
    
    smbus_eeprom_init(ich9_smb_init(host_bus,
                                    PCI_DEVFN(ICH9_SMB_DEV, ICH9_SMB_FUNC),
                                    0xb100),
                      8, NULL, 0);
    pc_cmos_init(below_4g_mem_size, above_4g_mem_size, machine->boot_order,
                 floppy, idebus[0], idebus[1], rtc_state);
    
    pc_vga_init(isa_bus, host_bus);
    pc_nic_init(isa_bus, host_bus);
    if (pci_enabled) {
        pc_pci_device_init(host_bus);
    }
}
static void FUNC_0(MachineState *VAR_0)
{
    PCMachineState *pc_machine = PC_MACHINE(VAR_0);
    ram_addr_t below_4g_mem_size, above_4g_mem_size;
    Q35PCIHost *q35_host;
    PCIHostState *phb;
    PCIBus *host_bus;
    PCIDevice *lpc;
    BusState *idebus[MAX_SATA_PORTS];
    ISADevice *rtc_state;
    ISADevice *floppy;
    MemoryRegion *pci_memory;
    MemoryRegion *rom_memory;
    MemoryRegion *ram_memory;
    GSIState *gsi_state;
    ISABus *isa_bus;
    int VAR_1 = 1;
    qemu_irq *cpu_irq;
    qemu_irq *gsi;
    qemu_irq *i8259;
    int VAR_2;
    ICH9LPCState *ich9_lpc;
    PCIDevice *ahci;
    DeviceState *icc_bridge;
    PcGuestInfo *guest_info;
    ram_addr_t lowmem;
    










































    if (VAR_1) {
        pci_memory = g_new(MemoryRegion, 1);
        memory_region_init(pci_memory, NULL, "pci", UINT64_MAX);
        rom_memory = pci_memory;
    } else {
        pci_memory = NULL;
        rom_memory = get_system_memory();
    }
    guest_info = pc_guest_info_init(below_4g_mem_size, above_4g_mem_size);
    guest_info->has_pci_info = has_pci_info;
    guest_info->isapc_ram_fw = false;
    guest_info->has_acpi_build = has_acpi_build;
    guest_info->has_reserved_memory = has_reserved_memory;
    if (smbios_defaults) {
        MachineClass *mc = MACHINE_GET_CLASS(VAR_0);
        
        smbios_set_defaults("QEMU", "Standard PC (Q35 + ICH9, 2009)",
                            mc->name, smbios_legacy_mode);
    }
    
    if (!xen_enabled()) {
        pc_memory_init(VAR_0, get_system_memory(),
                       below_4g_mem_size, above_4g_mem_size,
                       rom_memory, &ram_memory, guest_info);
    }
    
    gsi_state = g_malloc0(sizeof(*gsi_state));
    if (kvm_irqchip_in_kernel()) {
        kvm_pc_setup_irq_routing(VAR_1);
        gsi = qemu_allocate_irqs(kvm_pc_gsi_handler, gsi_state,
                                 GSI_NUM_PINS);
    } else {
        gsi = qemu_allocate_irqs(gsi_handler, gsi_state, GSI_NUM_PINS);
    }
    
    q35_host = Q35_HOST_DEVICE(qdev_create(NULL, TYPE_Q35_HOST_DEVICE));
    object_property_add_child(qdev_get_machine(), "q35", OBJECT(q35_host), NULL);
    q35_host->mch.ram_memory = ram_memory;
    q35_host->mch.pci_address_space = pci_memory;
    q35_host->mch.system_memory = get_system_memory();
    q35_host->mch.address_space_io = get_system_io();
    q35_host->mch.below_4g_mem_size = below_4g_mem_size;
    q35_host->mch.above_4g_mem_size = above_4g_mem_size;
    q35_host->mch.guest_info = guest_info;
    
    qdev_init_nofail(DEVICE(q35_host));
    phb = PCI_HOST_BRIDGE(q35_host);
    host_bus = phb->bus;
    
    lpc = pci_create_simple_multifunction(host_bus, PCI_DEVFN(ICH9_LPC_DEV,
                                          ICH9_LPC_FUNC), true,
                                          TYPE_ICH9_LPC_DEVICE);
    object_property_add_link(OBJECT(VAR_0), PC_MACHINE_ACPI_DEVICE_PROP,
                             TYPE_HOTPLUG_HANDLER,
                             (Object **)&pc_machine->acpi_dev,
                             object_property_allow_set_link,
                             OBJ_PROP_LINK_UNREF_ON_RELEASE, &error_abort);
    object_property_set_link(OBJECT(VAR_0), OBJECT(lpc),
                             PC_MACHINE_ACPI_DEVICE_PROP, &error_abort);
    ich9_lpc = ICH9_LPC_DEVICE(lpc);
    ich9_lpc->pic = gsi;
    ich9_lpc->ioapic = gsi_state->ioapic_irq;
    pci_bus_irqs(host_bus, ich9_lpc_set_irq, ich9_lpc_map_irq, ich9_lpc,
                 ICH9_LPC_NB_PIRQS);
    pci_bus_set_route_irq_fn(host_bus, ich9_route_intx_pin_to_irq);
    isa_bus = ich9_lpc->isa_bus;
    
    isa_bus_irqs(isa_bus, gsi);
    if (kvm_irqchip_in_kernel()) {
        i8259 = kvm_i8259_init(isa_bus);
    } else if (xen_enabled()) {
        i8259 = xen_interrupt_controller_init();
    } else {
        cpu_irq = pc_allocate_cpu_irq();
        i8259 = i8259_init(isa_bus, cpu_irq[0]);
    }
    for (VAR_2 = 0; VAR_2 < ISA_NUM_IRQS; VAR_2++) {
        gsi_state->i8259_irq[VAR_2] = i8259[VAR_2];
    }
    if (VAR_1) {
        ioapic_init_gsi(gsi_state, NULL);
    }
    qdev_init_nofail(icc_bridge);
    pc_register_ferr_irq(gsi[13]);
    
    pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, false, 0xff0104);
    
    ich9_lpc_pm_init(lpc);
    
    ahci = pci_create_simple_multifunction(host_bus,
                                           PCI_DEVFN(ICH9_SATA1_DEV,
                                                     ICH9_SATA1_FUNC),
                                           true, "ich9-ahci");
    idebus[0] = qdev_get_child_bus(&ahci->qdev, "ide.0");
    idebus[1] = qdev_get_child_bus(&ahci->qdev, "ide.1");
    if (usb_enabled(false)) {
        
        ehci_create_ich9_with_companions(host_bus, 0x1d);
    }
    
    smbus_eeprom_init(ich9_smb_init(host_bus,
                                    PCI_DEVFN(ICH9_SMB_DEV, ICH9_SMB_FUNC),
                                    0xb100),
                      8, NULL, 0);
    pc_cmos_init(below_4g_mem_size, above_4g_mem_size, VAR_0->boot_order,
                 floppy, idebus[0], idebus[1], rtc_state);
    
    pc_vga_init(isa_bus, host_bus);
    pc_nic_init(isa_bus, host_bus);
    if (VAR_1) {
        pc_pci_device_init(host_bus);
    }
}
static void FUNC_0(MachineState *VAR_0)
{ PCMachineState *pc_machine = PC_MACHINE(VAR_0); ram_addr_t below_4g_mem_size, above_4g_mem_size; Q35PCIHost *q35_host; PCIHostState *phb; PCIBus *host_bus; PCIDevice *lpc; BusState *idebus[MAX_SATA_PORTS]; ISADevice *rtc_state; ISADevice *floppy; MemoryRegion *pci_memory; MemoryRegion *rom_memory; MemoryRegion *ram_memory; GSIState *gsi_state; ISABus *isa_bus; int VAR_1 = 1; qemu_irq *cpu_irq; qemu_irq *gsi; qemu_irq *i8259; int VAR_2; ICH9LPCState *ich9_lpc; PCIDevice *ahci; DeviceState *icc_bridge; PcGuestInfo *guest_info; ram_addr_t lowmem; if (VAR_1) { pci_memory = g_new(MemoryRegion, 1); memory_region_init(pci_memory, NULL, "pci", UINT64_MAX); rom_memory = pci_memory; } else { pci_memory = NULL; rom_memory = get_system_memory(); } guest_info = pc_guest_info_init(below_4g_mem_size, above_4g_mem_size); guest_info->has_pci_info = has_pci_info; guest_info->isapc_ram_fw = false; guest_info->has_acpi_build = has_acpi_build; guest_info->has_reserved_memory = has_reserved_memory; if (smbios_defaults) { MachineClass *mc = MACHINE_GET_CLASS(VAR_0); smbios_set_defaults("QEMU", "Standard PC (Q35 + ICH9, 2009)",
mc->name, smbios_legacy_mode); } if (!xen_enabled()) { pc_memory_init(VAR_0, get_system_memory(),
below_4g_mem_size, above_4g_mem_size,
rom_memory, &ram_memory, guest_info); } gsi_state = g_malloc0(sizeof(*gsi_state)); if (kvm_irqchip_in_kernel()) { kvm_pc_setup_irq_routing(VAR_1); gsi = qemu_allocate_irqs(kvm_pc_gsi_handler, gsi_state,
GSI_NUM_PINS); } else { gsi = qemu_allocate_irqs(gsi_handler, gsi_state, GSI_NUM_PINS); } q35_host = Q35_HOST_DEVICE(qdev_create(NULL, TYPE_Q35_HOST_DEVICE)); object_property_add_child(qdev_get_machine(), "q35", OBJECT(q35_host), NULL); q35_host->mch.ram_memory = ram_memory; q35_host->mch.pci_address_space = pci_memory; q35_host->mch.system_memory = get_system_memory(); q35_host->mch.address_space_io = get_system_io(); q35_host->mch.below_4g_mem_size = below_4g_mem_size; q35_host->mch.above_4g_mem_size = above_4g_mem_size; q35_host->mch.guest_info = guest_info; qdev_init_nofail(DEVICE(q35_host)); phb = PCI_HOST_BRIDGE(q35_host); host_bus = phb->bus; lpc = pci_create_simple_multifunction(host_bus, PCI_DEVFN(ICH9_LPC_DEV,
ICH9_LPC_FUNC), true,
TYPE_ICH9_LPC_DEVICE); object_property_add_link(OBJECT(VAR_0), PC_MACHINE_ACPI_DEVICE_PROP,
TYPE_HOTPLUG_HANDLER,
(Object **)&pc_machine->acpi_dev,
object_property_allow_set_link,
OBJ_PROP_LINK_UNREF_ON_RELEASE, &error_abort); object_property_set_link(OBJECT(VAR_0), OBJECT(lpc),
PC_MACHINE_ACPI_DEVICE_PROP, &error_abort); ich9_lpc = ICH9_LPC_DEVICE(lpc); ich9_lpc->pic = gsi; ich9_lpc->ioapic = gsi_state->ioapic_irq; pci_bus_irqs(host_bus, ich9_lpc_set_irq, ich9_lpc_map_irq, ich9_lpc,
ICH9_LPC_NB_PIRQS); pci_bus_set_route_irq_fn(host_bus, ich9_route_intx_pin_to_irq); isa_bus = ich9_lpc->isa_bus; isa_bus_irqs(isa_bus, gsi); if (kvm_irqchip_in_kernel()) { i8259 = kvm_i8259_init(isa_bus); } else if (xen_enabled()) { i8259 = xen_interrupt_controller_init(); } else { cpu_irq = pc_allocate_cpu_irq(); i8259 = i8259_init(isa_bus, cpu_irq[0]); } for (VAR_2 = 0; VAR_2 < ISA_NUM_IRQS; VAR_2++) { gsi_state->i8259_irq[VAR_2] = i8259[VAR_2]; } if (VAR_1) { ioapic_init_gsi(gsi_state, NULL); } qdev_init_nofail(icc_bridge); pc_register_ferr_irq(gsi[13]); pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy, false, 0xff0104); ich9_lpc_pm_init(lpc); ahci = pci_create_simple_multifunction(host_bus,
PCI_DEVFN(ICH9_SATA1_DEV,
ICH9_SATA1_FUNC),
true, "ich9-ahci"); idebus[0] = qdev_get_child_bus(&ahci->qdev, "ide.0"); idebus[1] = qdev_get_child_bus(&ahci->qdev, "ide.1"); if (usb_enabled(false)) { ehci_create_ich9_with_companions(host_bus, 0x1d); } smbus_eeprom_init(ich9_smb_init(host_bus,
PCI_DEVFN(ICH9_SMB_DEV, ICH9_SMB_FUNC),
0xb100),
8, NULL, 0); pc_cmos_init(below_4g_mem_size, above_4g_mem_size, VAR_0->boot_order,
floppy, idebus[0], idebus[1], rtc_state); pc_vga_init(isa_bus, host_bus); pc_nic_init(isa_bus, host_bus); if (VAR_1) { pc_pci_device_init(host_bus); } }