mirror of https://gitee.com/openkylin/qemu.git
539 lines
16 KiB
C
539 lines
16 KiB
C
#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"
|
|
|
|
#define HPET_INTCAP "hpet-intcap"
|
|
|
|
/**
|
|
* PCMachineState:
|
|
* @hotplug_memory_base: address in guest RAM address space where hotplug memory
|
|
* address space begins.
|
|
* @hotplug_memory: hotplug memory addess space container
|
|
* @acpi_dev: link to ACPI PM device that performs ACPI hotplug handling
|
|
*/
|
|
struct PCMachineState {
|
|
/*< private >*/
|
|
MachineState parent_obj;
|
|
|
|
/* <public> */
|
|
ram_addr_t hotplug_memory_base;
|
|
MemoryRegion hotplug_memory;
|
|
|
|
HotplugHandler *acpi_dev;
|
|
|
|
uint64_t max_ram_below_4g;
|
|
};
|
|
|
|
#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"
|
|
|
|
/**
|
|
* 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)
|
|
|
|
void qemu_register_pc_machine(QEMUMachine *m);
|
|
|
|
/* 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"
|
|
|
|
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;
|
|
};
|
|
|
|
/* parallel.c */
|
|
static inline bool parallel_init(ISABus *bus, int index, CharDriverState *chr)
|
|
{
|
|
DeviceState *dev;
|
|
ISADevice *isadev;
|
|
|
|
isadev = isa_try_create(bus, "isa-parallel");
|
|
if (!isadev) {
|
|
return false;
|
|
}
|
|
dev = DEVICE(isadev);
|
|
qdev_prop_set_uint32(dev, "index", index);
|
|
qdev_prop_set_chr(dev, "chardev", chr);
|
|
if (qdev_init(dev) < 0) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
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 pic_info(Monitor *mon, const QDict *qdict);
|
|
void irq_info(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;
|
|
|
|
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,
|
|
ISADevice **floppy,
|
|
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,
|
|
ISADevice *floppy, 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 cpu_smm_register(cpu_set_smm_t callback, 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 kvm_enabled, FWCfgState *fw_cfg,
|
|
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_1 \
|
|
{\
|
|
.driver = "intel-hda",\
|
|
.property = "old_msi_addr",\
|
|
.value = "on",\
|
|
},{\
|
|
.driver = "VGA",\
|
|
.property = "qemu-extended-regs",\
|
|
.value = "off",\
|
|
},{\
|
|
.driver = "secondary-vga",\
|
|
.property = "qemu-extended-regs",\
|
|
.value = "off",\
|
|
}
|
|
|
|
#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),\
|
|
}
|
|
|
|
#define PC_COMMON_MACHINE_OPTIONS \
|
|
.default_boot_order = "cad"
|
|
|
|
#define PC_DEFAULT_MACHINE_OPTIONS \
|
|
PC_COMMON_MACHINE_OPTIONS, \
|
|
.hot_add_cpu = pc_hot_add_cpu, \
|
|
.max_cpus = 255
|
|
|
|
#endif
|