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#ifndef HW_PC_H
#define HW_PC_H
#include "exec/memory.h"
#include "hw/boards.h"
#include "hw/isa/isa.h"
#include "hw/block/fdc.h"
#include "hw/block/flash.h"
#include "net/net.h"
#include "hw/i386/ioapic.h"
#include "qemu/range.h"
#include "qemu/bitmap.h"
#include "qemu/module.h"
#include "sysemu/sysemu.h"
#include "hw/pci/pci.h"
#include "hw/mem/pc-dimm.h"
#include "hw/mem/nvdimm.h"
#include "hw/acpi/acpi_dev_interface.h"
#define HPET_INTCAP "hpet-intcap"
/**
* PCMachineState:
* @acpi_dev: link to ACPI PM device that performs ACPI hotplug handling
* @boot_cpus: number of present VCPUs
*/
struct PCMachineState {
/*< private >*/
MachineState parent_obj;
/* <public> */
/* State for other subsystems/APIs: */
Notifier machine_done;
/* Pointers to devices and objects: */
HotplugHandler *acpi_dev;
ISADevice *rtc;
PCIBus *bus;
FWCfgState *fw_cfg;
qemu_irq *gsi;
PFlashCFI01 *flash[2];
/* Configuration options: */
uint64_t max_ram_below_4g;
OnOffAuto vmport;
OnOffAuto smm;
bool acpi_build_enabled;
bool smbus_enabled;
bool sata_enabled;
bool pit_enabled;
/* RAM information (sizes, addresses, configuration): */
ram_addr_t below_4g_mem_size, above_4g_mem_size;
/* CPU and apic information: */
bool apic_xrupt_override;
unsigned apic_id_limit;
uint16_t boot_cpus;
/* NUMA information: */
uint64_t numa_nodes;
uint64_t *node_mem;
/* Address space used by IOAPIC device. All IOAPIC interrupts
* will be translated to MSI messages in the address space. */
AddressSpace *ioapic_as;
};
#define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device"
#define PC_MACHINE_DEVMEM_REGION_SIZE "device-memory-region-size"
#define PC_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g"
#define PC_MACHINE_VMPORT "vmport"
#define PC_MACHINE_SMM "smm"
#define PC_MACHINE_SMBUS "smbus"
#define PC_MACHINE_SATA "sata"
#define PC_MACHINE_PIT "pit"
/**
* PCMachineClass:
*
* Compat fields:
*
* @enforce_aligned_dimm: check that DIMM's address/size is aligned by
* backend's alignment value if provided
* @acpi_data_size: Size of the chunk of memory at the top of RAM
* for the BIOS ACPI tables and other BIOS
* datastructures.
* @gigabyte_align: Make sure that guest addresses aligned at
* 1Gbyte boundaries get mapped to host
* addresses aligned at 1Gbyte boundaries. This
* way we can use 1GByte pages in the host.
*
*/
typedef struct PCMachineClass {
/*< private >*/
MachineClass parent_class;
/*< public >*/
/* Device configuration: */
bool pci_enabled;
bool kvmclock_enabled;
const char *default_nic_model;
/* Compat options: */
/* ACPI compat: */
bool has_acpi_build;
bool rsdp_in_ram;
int legacy_acpi_table_size;
unsigned acpi_data_size;
/* SMBIOS compat: */
bool smbios_defaults;
bool smbios_legacy_mode;
bool smbios_uuid_encoded;
/* RAM / address space compat: */
bool gigabyte_align;
bool has_reserved_memory;
bool enforce_aligned_dimm;
bool broken_reserved_end;
/* TSC rate migration: */
bool save_tsc_khz;
/* generate legacy CPU hotplug AML */
bool legacy_cpu_hotplug;
/* use DMA capable linuxboot option rom */
bool linuxboot_dma_enabled;
/* use PVH to load kernels that support this feature */
bool pvh_enabled;
} PCMachineClass;
#define TYPE_PC_MACHINE "generic-pc-machine"
#define PC_MACHINE(obj) \
OBJECT_CHECK(PCMachineState, (obj), TYPE_PC_MACHINE)
#define PC_MACHINE_GET_CLASS(obj) \
OBJECT_GET_CLASS(PCMachineClass, (obj), TYPE_PC_MACHINE)
#define PC_MACHINE_CLASS(klass) \
OBJECT_CLASS_CHECK(PCMachineClass, (klass), TYPE_PC_MACHINE)
/* i8259.c */
extern DeviceState *isa_pic;
qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq);
qemu_irq *kvm_i8259_init(ISABus *bus);
int pic_read_irq(DeviceState *d);
int pic_get_output(DeviceState *d);
/* ioapic.c */
/* Global System Interrupts */
#define GSI_NUM_PINS IOAPIC_NUM_PINS
typedef struct GSIState {
qemu_irq i8259_irq[ISA_NUM_IRQS];
qemu_irq ioapic_irq[IOAPIC_NUM_PINS];
} GSIState;
void gsi_handler(void *opaque, int n, int level);
/* vmport.c */
#define TYPE_VMPORT "vmport"
typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address);
static inline void vmport_init(ISABus *bus)
{
isa_create_simple(bus, TYPE_VMPORT);
}
void vmport_register(unsigned char command, VMPortReadFunc *func, void *opaque);
void vmmouse_get_data(uint32_t *data);
void vmmouse_set_data(const uint32_t *data);
/* pc.c */
extern int fd_bootchk;
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(PCMachineState *pcms);
void pc_hot_add_cpu(const int64_t id, Error **errp);
void pc_guest_info_init(PCMachineState *pcms);
#define PCI_HOST_PROP_PCI_HOLE_START "pci-hole-start"
#define PCI_HOST_PROP_PCI_HOLE_END "pci-hole-end"
#define PCI_HOST_PROP_PCI_HOLE64_START "pci-hole64-start"
#define PCI_HOST_PROP_PCI_HOLE64_END "pci-hole64-end"
#define PCI_HOST_PROP_PCI_HOLE64_SIZE "pci-hole64-size"
#define PCI_HOST_BELOW_4G_MEM_SIZE "below-4g-mem-size"
#define PCI_HOST_ABOVE_4G_MEM_SIZE "above-4g-mem-size"
void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory,
MemoryRegion *pci_address_space);
void xen_load_linux(PCMachineState *pcms);
void pc_memory_init(PCMachineState *pcms,
MemoryRegion *system_memory,
MemoryRegion *rom_memory,
MemoryRegion **ram_memory);
uint64_t pc_pci_hole64_start(void);
qemu_irq pc_allocate_cpu_irq(void);
DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus);
void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
ISADevice **rtc_state,
bool create_fdctrl,
bool no_vmport,
bool has_pit,
uint32_t hpet_irqs);
void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd);
void pc_cmos_init(PCMachineState *pcms,
BusState *ide0, BusState *ide1,
ISADevice *s);
void pc_nic_init(PCMachineClass *pcmc, ISABus *isa_bus, PCIBus *pci_bus);
void pc_pci_device_init(PCIBus *pci_bus);
typedef void (*cpu_set_smm_t)(int smm, void *arg);
void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name);
ISADevice *pc_find_fdc0(void);
int cmos_get_fd_drive_type(FloppyDriveType fd0);
#define FW_CFG_IO_BASE 0x510
#define PORT92_A20_LINE "a20"
/* acpi_piix.c */
I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
qemu_irq sci_irq, qemu_irq smi_irq,
int smm_enabled, DeviceState **piix4_pm);
/* hpet.c */
extern int no_hpet;
/* piix_pci.c */
struct PCII440FXState;
typedef struct PCII440FXState PCII440FXState;
#define TYPE_I440FX_PCI_HOST_BRIDGE "i440FX-pcihost"
#define TYPE_I440FX_PCI_DEVICE "i440FX"
#define TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE "igd-passthrough-i440FX"
/*
* Reset Control Register: PCI-accessible ISA-Compatible Register at address
* 0xcf9, provided by the PCI/ISA bridge (PIIX3 PCI function 0, 8086:7000).
*/
#define RCR_IOPORT 0xcf9
PCIBus *i440fx_init(const char *host_type, const char *pci_type,
PCII440FXState **pi440fx_state, int *piix_devfn,
ISABus **isa_bus, qemu_irq *pic,
MemoryRegion *address_space_mem,
MemoryRegion *address_space_io,
ram_addr_t ram_size,
ram_addr_t below_4g_mem_size,
ram_addr_t above_4g_mem_size,
MemoryRegion *pci_memory,
MemoryRegion *ram_memory);
PCIBus *find_i440fx(void);
/* piix4.c */
extern PCIDevice *piix4_dev;
int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn);
/* pc_sysfw.c */
void pc_system_flash_create(PCMachineState *pcms);
void pc_system_firmware_init(PCMachineState *pcms, MemoryRegion *rom_memory);
/* acpi-build.c */
void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid,
const CPUArchIdList *apic_ids, GArray *entry);
/* e820 types */
#define E820_RAM 1
#define E820_RESERVED 2
#define E820_ACPI 3
#define E820_NVS 4
#define E820_UNUSABLE 5
int e820_add_entry(uint64_t, uint64_t, uint32_t);
int e820_get_num_entries(void);
bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
extern GlobalProperty pc_compat_4_0_1[];
extern const size_t pc_compat_4_0_1_len;
extern GlobalProperty pc_compat_4_0[];
extern const size_t pc_compat_4_0_len;
extern GlobalProperty pc_compat_3_1[];
extern const size_t pc_compat_3_1_len;
extern GlobalProperty pc_compat_3_0[];
extern const size_t pc_compat_3_0_len;
extern GlobalProperty pc_compat_2_12[];
extern const size_t pc_compat_2_12_len;
extern GlobalProperty pc_compat_2_11[];
extern const size_t pc_compat_2_11_len;
extern GlobalProperty pc_compat_2_10[];
extern const size_t pc_compat_2_10_len;
extern GlobalProperty pc_compat_2_9[];
extern const size_t pc_compat_2_9_len;
extern GlobalProperty pc_compat_2_8[];
extern const size_t pc_compat_2_8_len;
extern GlobalProperty pc_compat_2_7[];
extern const size_t pc_compat_2_7_len;
extern GlobalProperty pc_compat_2_6[];
extern const size_t pc_compat_2_6_len;
extern GlobalProperty pc_compat_2_5[];
extern const size_t pc_compat_2_5_len;
extern GlobalProperty pc_compat_2_4[];
extern const size_t pc_compat_2_4_len;
extern GlobalProperty pc_compat_2_3[];
extern const size_t pc_compat_2_3_len;
extern GlobalProperty pc_compat_2_2[];
extern const size_t pc_compat_2_2_len;
extern GlobalProperty pc_compat_2_1[];
extern const size_t pc_compat_2_1_len;
extern GlobalProperty pc_compat_2_0[];
extern const size_t pc_compat_2_0_len;
extern GlobalProperty pc_compat_1_7[];
extern const size_t pc_compat_1_7_len;
extern GlobalProperty pc_compat_1_6[];
extern const size_t pc_compat_1_6_len;
extern GlobalProperty pc_compat_1_5[];
extern const size_t pc_compat_1_5_len;
extern GlobalProperty pc_compat_1_4[];
extern const size_t pc_compat_1_4_len;
/* Helper for setting model-id for CPU models that changed model-id
* depending on QEMU versions up to QEMU 2.4.
*/
#define PC_CPU_MODEL_IDS(v) \
{ "qemu32-" TYPE_X86_CPU, "model-id", "QEMU Virtual CPU version " v, },\
{ "qemu64-" TYPE_X86_CPU, "model-id", "QEMU Virtual CPU version " v, },\
{ "athlon-" TYPE_X86_CPU, "model-id", "QEMU Virtual CPU version " v, },
#define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
{ \
MachineClass *mc = MACHINE_CLASS(oc); \
optsfn(mc); \
mc->init = initfn; \
} \
static const TypeInfo pc_machine_type_##suffix = { \
.name = namestr TYPE_MACHINE_SUFFIX, \
.parent = TYPE_PC_MACHINE, \
.class_init = pc_machine_##suffix##_class_init, \
}; \
static void pc_machine_init_##suffix(void) \
{ \
type_register(&pc_machine_type_##suffix); \
} \
type_init(pc_machine_init_##suffix)
extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
#endif
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