From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001 From: Yang Zhang Date: Fri, 28 Aug 2015 09:58:54 +0800 Subject: Add qemu 2.4.0 Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang --- qemu/include/hw/i386/pc.h | 633 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 633 insertions(+) create mode 100644 qemu/include/hw/i386/pc.h (limited to 'qemu/include/hw/i386/pc.h') diff --git a/qemu/include/hw/i386/pc.h b/qemu/include/hw/i386/pc.h new file mode 100644 index 000000000..954203d22 --- /dev/null +++ b/qemu/include/hw/i386/pc.h @@ -0,0 +1,633 @@ +#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; + + /* */ + 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 -- cgit 1.2.3-korg