Add qemu 2.4.0
[kvmfornfv.git] / 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 (file)
index 0000000..954203d
--- /dev/null
@@ -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;
+
+    /* <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