| #ifndef HW_PC_H |
| #define HW_PC_H |
| |
| #include "qemu-common.h" |
| #include "exec/memory.h" |
| #include "hw/boards.h" |
| #include "hw/isa/isa.h" |
| #include "hw/block/fdc.h" |
| #include "net/net.h" |
| #include "hw/i386/ioapic.h" |
| |
| #include "qemu/range.h" |
| #include "qemu/bitmap.h" |
| #include "sysemu/sysemu.h" |
| #include "hw/pci/pci.h" |
| #include "hw/boards.h" |
| #include "hw/compat.h" |
| #include "hw/mem/pc-dimm.h" |
| |
| #define HPET_INTCAP "hpet-intcap" |
| |
| /** |
| * PCMachineState: |
| * @acpi_dev: link to ACPI PM device that performs ACPI hotplug handling |
| * @enforce_aligned_dimm: check that DIMM's address/size is aligned by |
| * backend's alignment value if provided |
| */ |
| struct PCMachineState { |
| /*< private >*/ |
| MachineState parent_obj; |
| |
| /* <public> */ |
| MemoryHotplugState hotplug_memory; |
| |
| HotplugHandler *acpi_dev; |
| ISADevice *rtc; |
| |
| uint64_t max_ram_below_4g; |
| OnOffAuto vmport; |
| OnOffAuto smm; |
| bool enforce_aligned_dimm; |
| }; |
| |
| #define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device" |
| #define PC_MACHINE_MEMHP_REGION_SIZE "hotplug-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_ENFORCE_ALIGNED_DIMM "enforce-aligned-dimm" |
| |
| /** |
| * PCMachineClass: |
| * @get_hotplug_handler: pointer to parent class callback @get_hotplug_handler |
| */ |
| struct PCMachineClass { |
| /*< private >*/ |
| MachineClass parent_class; |
| |
| /*< public >*/ |
| HotplugHandler *(*get_hotplug_handler)(MachineState *machine, |
| DeviceState *dev); |
| }; |
| |
| typedef struct PCMachineState PCMachineState; |
| typedef struct PCMachineClass 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) |
| |
| /* PC-style peripherals (also used by other machines). */ |
| |
| typedef struct PcPciInfo { |
| Range w32; |
| Range w64; |
| } PcPciInfo; |
| |
| #define ACPI_PM_PROP_S3_DISABLED "disable_s3" |
| #define ACPI_PM_PROP_S4_DISABLED "disable_s4" |
| #define ACPI_PM_PROP_S4_VAL "s4_val" |
| #define ACPI_PM_PROP_SCI_INT "sci_int" |
| #define ACPI_PM_PROP_ACPI_ENABLE_CMD "acpi_enable_cmd" |
| #define ACPI_PM_PROP_ACPI_DISABLE_CMD "acpi_disable_cmd" |
| #define ACPI_PM_PROP_PM_IO_BASE "pm_io_base" |
| #define ACPI_PM_PROP_GPE0_BLK "gpe0_blk" |
| #define ACPI_PM_PROP_GPE0_BLK_LEN "gpe0_blk_len" |
| #define ACPI_PM_PROP_TCO_ENABLED "enable_tco" |
| |
| struct PcGuestInfo { |
| bool isapc_ram_fw; |
| hwaddr ram_size, ram_size_below_4g; |
| unsigned apic_id_limit; |
| bool apic_xrupt_override; |
| uint64_t numa_nodes; |
| uint64_t *node_mem; |
| uint64_t *node_cpu; |
| FWCfgState *fw_cfg; |
| int legacy_acpi_table_size; |
| bool has_acpi_build; |
| bool has_reserved_memory; |
| bool rsdp_in_ram; |
| }; |
| |
| /* parallel.c */ |
| |
| void parallel_hds_isa_init(ISABus *bus, int n); |
| |
| bool parallel_mm_init(MemoryRegion *address_space, |
| hwaddr base, int it_shift, qemu_irq irq, |
| CharDriverState *chr); |
| |
| /* 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); |
| void hmp_info_pic(Monitor *mon, const QDict *qdict); |
| void hmp_info_irq(Monitor *mon, const QDict *qdict); |
| |
| /* 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 */ |
| typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address); |
| |
| static inline void vmport_init(ISABus *bus) |
| { |
| isa_create_simple(bus, "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); |
| |
| /* pckbd.c */ |
| |
| void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base); |
| void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq, |
| MemoryRegion *region, ram_addr_t size, |
| hwaddr mask); |
| void i8042_isa_mouse_fake_event(void *opaque); |
| void i8042_setup_a20_line(ISADevice *dev, qemu_irq *a20_out); |
| |
| /* 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(const char *cpu_model, DeviceState *icc_bridge); |
| void pc_hot_add_cpu(const int64_t id, Error **errp); |
| void pc_acpi_init(const char *default_dsdt); |
| |
| PcGuestInfo *pc_guest_info_init(ram_addr_t below_4g_mem_size, |
| ram_addr_t above_4g_mem_size); |
| |
| void pc_set_legacy_acpi_data_size(void); |
| |
| #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 DEFAULT_PCI_HOLE64_SIZE (~0x0ULL) |
| |
| |
| void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory, |
| MemoryRegion *pci_address_space); |
| |
| FWCfgState *xen_load_linux(const char *kernel_filename, |
| const char *kernel_cmdline, |
| const char *initrd_filename, |
| ram_addr_t below_4g_mem_size, |
| PcGuestInfo *guest_info); |
| FWCfgState *pc_memory_init(MachineState *machine, |
| MemoryRegion *system_memory, |
| ram_addr_t below_4g_mem_size, |
| ram_addr_t above_4g_mem_size, |
| MemoryRegion *rom_memory, |
| MemoryRegion **ram_memory, |
| PcGuestInfo *guest_info); |
| 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, |
| uint32 hpet_irqs); |
| void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd); |
| void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size, |
| const char *boot_device, MachineState *machine, |
| BusState *ide0, BusState *ide1, |
| ISADevice *s); |
| void pc_nic_init(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); |
| |
| /* 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); |
| void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr); |
| |
| /* hpet.c */ |
| extern int no_hpet; |
| |
| /* piix_pci.c */ |
| struct PCII440FXState; |
| typedef struct PCII440FXState PCII440FXState; |
| |
| PCIBus *i440fx_init(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); |
| |
| /* vga.c */ |
| enum vga_retrace_method { |
| VGA_RETRACE_DUMB, |
| VGA_RETRACE_PRECISE |
| }; |
| |
| extern enum vga_retrace_method vga_retrace_method; |
| |
| int isa_vga_mm_init(hwaddr vram_base, |
| hwaddr ctrl_base, int it_shift, |
| MemoryRegion *address_space); |
| |
| /* ne2000.c */ |
| static inline bool isa_ne2000_init(ISABus *bus, int base, int irq, NICInfo *nd) |
| { |
| DeviceState *dev; |
| ISADevice *isadev; |
| |
| qemu_check_nic_model(nd, "ne2k_isa"); |
| |
| isadev = isa_try_create(bus, "ne2k_isa"); |
| if (!isadev) { |
| return false; |
| } |
| dev = DEVICE(isadev); |
| qdev_prop_set_uint32(dev, "iobase", base); |
| qdev_prop_set_uint32(dev, "irq", irq); |
| qdev_set_nic_properties(dev, nd); |
| qdev_init_nofail(dev); |
| return true; |
| } |
| |
| /* pc_sysfw.c */ |
| void pc_system_firmware_init(MemoryRegion *rom_memory, |
| bool isapc_ram_fw); |
| |
| /* pvpanic.c */ |
| uint16_t pvpanic_port(void); |
| |
| /* 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 *); |
| |
| #define PC_COMPAT_2_3 \ |
| HW_COMPAT_2_3 \ |
| {\ |
| .driver = TYPE_X86_CPU,\ |
| .property = "arat",\ |
| .value = "off",\ |
| },{\ |
| .driver = "qemu64" "-" TYPE_X86_CPU,\ |
| .property = "level",\ |
| .value = stringify(4),\ |
| },{\ |
| .driver = "kvm64" "-" TYPE_X86_CPU,\ |
| .property = "level",\ |
| .value = stringify(5),\ |
| },{\ |
| .driver = "pentium3" "-" TYPE_X86_CPU,\ |
| .property = "level",\ |
| .value = stringify(2),\ |
| },{\ |
| .driver = "n270" "-" TYPE_X86_CPU,\ |
| .property = "level",\ |
| .value = stringify(5),\ |
| },{\ |
| .driver = "Conroe" "-" TYPE_X86_CPU,\ |
| .property = "level",\ |
| .value = stringify(4),\ |
| },{\ |
| .driver = "Penryn" "-" TYPE_X86_CPU,\ |
| .property = "level",\ |
| .value = stringify(4),\ |
| },{\ |
| .driver = "Nehalem" "-" TYPE_X86_CPU,\ |
| .property = "level",\ |
| .value = stringify(4),\ |
| },{\ |
| .driver = "n270" "-" TYPE_X86_CPU,\ |
| .property = "xlevel",\ |
| .value = stringify(0x8000000a),\ |
| },{\ |
| .driver = "Penryn" "-" TYPE_X86_CPU,\ |
| .property = "xlevel",\ |
| .value = stringify(0x8000000a),\ |
| },{\ |
| .driver = "Conroe" "-" TYPE_X86_CPU,\ |
| .property = "xlevel",\ |
| .value = stringify(0x8000000a),\ |
| },{\ |
| .driver = "Nehalem" "-" TYPE_X86_CPU,\ |
| .property = "xlevel",\ |
| .value = stringify(0x8000000a),\ |
| },{\ |
| .driver = "Westmere" "-" TYPE_X86_CPU,\ |
| .property = "xlevel",\ |
| .value = stringify(0x8000000a),\ |
| },{\ |
| .driver = "SandyBridge" "-" TYPE_X86_CPU,\ |
| .property = "xlevel",\ |
| .value = stringify(0x8000000a),\ |
| },{\ |
| .driver = "IvyBridge" "-" TYPE_X86_CPU,\ |
| .property = "xlevel",\ |
| .value = stringify(0x8000000a),\ |
| },{\ |
| .driver = "Haswell" "-" TYPE_X86_CPU,\ |
| .property = "xlevel",\ |
| .value = stringify(0x8000000a),\ |
| },{\ |
| .driver = "Haswell-noTSX" "-" TYPE_X86_CPU,\ |
| .property = "xlevel",\ |
| .value = stringify(0x8000000a),\ |
| },{\ |
| .driver = "Broadwell" "-" TYPE_X86_CPU,\ |
| .property = "xlevel",\ |
| .value = stringify(0x8000000a),\ |
| },{\ |
| .driver = "Broadwell-noTSX" "-" TYPE_X86_CPU,\ |
| .property = "xlevel",\ |
| .value = stringify(0x8000000a),\ |
| }, |
| |
| #define PC_COMPAT_2_2 \ |
| PC_COMPAT_2_3 \ |
| HW_COMPAT_2_2 |
| |
| #define PC_COMPAT_2_1 \ |
| PC_COMPAT_2_2 \ |
| HW_COMPAT_2_1 |
| |
| #define PC_COMPAT_2_0 \ |
| PC_COMPAT_2_1 \ |
| {\ |
| .driver = "virtio-scsi-pci",\ |
| .property = "any_layout",\ |
| .value = "off",\ |
| },{\ |
| .driver = "PIIX4_PM",\ |
| .property = "memory-hotplug-support",\ |
| .value = "off",\ |
| },\ |
| {\ |
| .driver = "apic",\ |
| .property = "version",\ |
| .value = stringify(0x11),\ |
| },\ |
| {\ |
| .driver = "nec-usb-xhci",\ |
| .property = "superspeed-ports-first",\ |
| .value = "off",\ |
| },\ |
| {\ |
| .driver = "nec-usb-xhci",\ |
| .property = "force-pcie-endcap",\ |
| .value = "on",\ |
| },\ |
| {\ |
| .driver = "pci-serial",\ |
| .property = "prog_if",\ |
| .value = stringify(0),\ |
| },\ |
| {\ |
| .driver = "pci-serial-2x",\ |
| .property = "prog_if",\ |
| .value = stringify(0),\ |
| },\ |
| {\ |
| .driver = "pci-serial-4x",\ |
| .property = "prog_if",\ |
| .value = stringify(0),\ |
| },\ |
| {\ |
| .driver = "virtio-net-pci",\ |
| .property = "guest_announce",\ |
| .value = "off",\ |
| },\ |
| {\ |
| .driver = "ICH9-LPC",\ |
| .property = "memory-hotplug-support",\ |
| .value = "off",\ |
| },{\ |
| .driver = "xio3130-downstream",\ |
| .property = COMPAT_PROP_PCP,\ |
| .value = "off",\ |
| },{\ |
| .driver = "ioh3420",\ |
| .property = COMPAT_PROP_PCP,\ |
| .value = "off",\ |
| }, |
| |
| #define PC_COMPAT_1_7 \ |
| PC_COMPAT_2_0 \ |
| {\ |
| .driver = TYPE_USB_DEVICE,\ |
| .property = "msos-desc",\ |
| .value = "no",\ |
| },\ |
| {\ |
| .driver = "PIIX4_PM",\ |
| .property = "acpi-pci-hotplug-with-bridge-support",\ |
| .value = "off",\ |
| },\ |
| {\ |
| .driver = "hpet",\ |
| .property = HPET_INTCAP,\ |
| .value = stringify(4),\ |
| }, |
| |
| #define PC_COMPAT_1_6 \ |
| PC_COMPAT_1_7 \ |
| {\ |
| .driver = "e1000",\ |
| .property = "mitigation",\ |
| .value = "off",\ |
| },{\ |
| .driver = "qemu64-" TYPE_X86_CPU,\ |
| .property = "model",\ |
| .value = stringify(2),\ |
| },{\ |
| .driver = "qemu32-" TYPE_X86_CPU,\ |
| .property = "model",\ |
| .value = stringify(3),\ |
| },{\ |
| .driver = "i440FX-pcihost",\ |
| .property = "short_root_bus",\ |
| .value = stringify(1),\ |
| },{\ |
| .driver = "q35-pcihost",\ |
| .property = "short_root_bus",\ |
| .value = stringify(1),\ |
| }, |
| |
| #define PC_COMPAT_1_5 \ |
| PC_COMPAT_1_6 \ |
| {\ |
| .driver = "Conroe-" TYPE_X86_CPU,\ |
| .property = "model",\ |
| .value = stringify(2),\ |
| },{\ |
| .driver = "Conroe-" TYPE_X86_CPU,\ |
| .property = "level",\ |
| .value = stringify(2),\ |
| },{\ |
| .driver = "Penryn-" TYPE_X86_CPU,\ |
| .property = "model",\ |
| .value = stringify(2),\ |
| },{\ |
| .driver = "Penryn-" TYPE_X86_CPU,\ |
| .property = "level",\ |
| .value = stringify(2),\ |
| },{\ |
| .driver = "Nehalem-" TYPE_X86_CPU,\ |
| .property = "model",\ |
| .value = stringify(2),\ |
| },{\ |
| .driver = "Nehalem-" TYPE_X86_CPU,\ |
| .property = "level",\ |
| .value = stringify(2),\ |
| },{\ |
| .driver = "virtio-net-pci",\ |
| .property = "any_layout",\ |
| .value = "off",\ |
| },{\ |
| .driver = TYPE_X86_CPU,\ |
| .property = "pmu",\ |
| .value = "on",\ |
| },{\ |
| .driver = "i440FX-pcihost",\ |
| .property = "short_root_bus",\ |
| .value = stringify(0),\ |
| },{\ |
| .driver = "q35-pcihost",\ |
| .property = "short_root_bus",\ |
| .value = stringify(0),\ |
| }, |
| |
| #define PC_COMPAT_1_4 \ |
| PC_COMPAT_1_5 \ |
| {\ |
| .driver = "scsi-hd",\ |
| .property = "discard_granularity",\ |
| .value = stringify(0),\ |
| },{\ |
| .driver = "scsi-cd",\ |
| .property = "discard_granularity",\ |
| .value = stringify(0),\ |
| },{\ |
| .driver = "scsi-disk",\ |
| .property = "discard_granularity",\ |
| .value = stringify(0),\ |
| },{\ |
| .driver = "ide-hd",\ |
| .property = "discard_granularity",\ |
| .value = stringify(0),\ |
| },{\ |
| .driver = "ide-cd",\ |
| .property = "discard_granularity",\ |
| .value = stringify(0),\ |
| },{\ |
| .driver = "ide-drive",\ |
| .property = "discard_granularity",\ |
| .value = stringify(0),\ |
| },{\ |
| .driver = "virtio-blk-pci",\ |
| .property = "discard_granularity",\ |
| .value = stringify(0),\ |
| },{\ |
| .driver = "virtio-serial-pci",\ |
| .property = "vectors",\ |
| /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\ |
| .value = stringify(0xFFFFFFFF),\ |
| },{ \ |
| .driver = "virtio-net-pci", \ |
| .property = "ctrl_guest_offloads", \ |
| .value = "off", \ |
| },{\ |
| .driver = "e1000",\ |
| .property = "romfile",\ |
| .value = "pxe-e1000.rom",\ |
| },{\ |
| .driver = "ne2k_pci",\ |
| .property = "romfile",\ |
| .value = "pxe-ne2k_pci.rom",\ |
| },{\ |
| .driver = "pcnet",\ |
| .property = "romfile",\ |
| .value = "pxe-pcnet.rom",\ |
| },{\ |
| .driver = "rtl8139",\ |
| .property = "romfile",\ |
| .value = "pxe-rtl8139.rom",\ |
| },{\ |
| .driver = "virtio-net-pci",\ |
| .property = "romfile",\ |
| .value = "pxe-virtio.rom",\ |
| },{\ |
| .driver = "486-" TYPE_X86_CPU,\ |
| .property = "model",\ |
| .value = stringify(0),\ |
| }, |
| |
| static inline void pc_common_machine_options(MachineClass *m) |
| { |
| m->default_boot_order = "cad"; |
| } |
| |
| static inline void pc_default_machine_options(MachineClass *m) |
| { |
| pc_common_machine_options(m); |
| m->hot_add_cpu = pc_hot_add_cpu; |
| m->max_cpus = 255; |
| } |
| |
| #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->name = namestr; \ |
| 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); \ |
| } \ |
| machine_init(pc_machine_init_##suffix) |
| |
| #define SET_MACHINE_COMPAT(m, COMPAT) do { \ |
| static GlobalProperty props[] = { \ |
| COMPAT \ |
| { /* end of list */ } \ |
| }; \ |
| (m)->compat_props = props; \ |
| } while (0) |
| |
| #endif |
