1 /* Declarations for use by board files for creating devices. */
6 #include "qemu/typedefs.h"
7 #include "sysemu/blockdev.h"
8 #include "sysemu/accel.h"
10 #include "qom/object.h"
13 typedef void QEMUMachineInitFunc(MachineState
*ms
);
15 typedef void QEMUMachineResetFunc(void);
17 typedef void QEMUMachineHotAddCPUFunc(const int64_t id
, Error
**errp
);
19 typedef int QEMUMachineGetKvmtypeFunc(const char *arg
);
22 const char *family
; /* NULL iff @name identifies a standalone machtype */
26 QEMUMachineInitFunc
*init
;
27 QEMUMachineResetFunc
*reset
;
28 QEMUMachineHotAddCPUFunc
*hot_add_cpu
;
29 QEMUMachineGetKvmtypeFunc
*kvm_type
;
30 BlockInterfaceType block_default_type
;
31 int units_per_default_bus
;
33 unsigned int no_serial
:1,
42 const char *default_machine_opts
;
43 const char *default_boot_order
;
44 const char *default_display
;
45 GlobalProperty
*compat_props
;
46 const char *hw_version
;
49 void memory_region_allocate_system_memory(MemoryRegion
*mr
, Object
*owner
,
53 int qemu_register_machine(QEMUMachine
*m
);
55 #define TYPE_MACHINE_SUFFIX "-machine"
56 #define TYPE_MACHINE "machine"
57 #undef MACHINE /* BSD defines it and QEMU does not use it */
58 #define MACHINE(obj) \
59 OBJECT_CHECK(MachineState, (obj), TYPE_MACHINE)
60 #define MACHINE_GET_CLASS(obj) \
61 OBJECT_GET_CLASS(MachineClass, (obj), TYPE_MACHINE)
62 #define MACHINE_CLASS(klass) \
63 OBJECT_CLASS_CHECK(MachineClass, (klass), TYPE_MACHINE)
65 MachineClass
*find_default_machine(void);
66 extern MachineState
*current_machine
;
68 bool machine_usb(MachineState
*machine
);
69 bool machine_iommu(MachineState
*machine
);
70 bool machine_kernel_irqchip_allowed(MachineState
*machine
);
71 bool machine_kernel_irqchip_required(MachineState
*machine
);
72 int machine_kvm_shadow_mem(MachineState
*machine
);
73 int machine_phandle_start(MachineState
*machine
);
74 bool machine_dump_guest_core(MachineState
*machine
);
75 bool machine_mem_merge(MachineState
*machine
);
79 * @qemu_machine: #QEMUMachine
80 * @get_hotplug_handler: this function is called during bus-less
81 * device hotplug. If defined it returns pointer to an instance
82 * of HotplugHandler object, which handles hotplug operation
83 * for a given @dev. It may return NULL if @dev doesn't require
84 * any actions to be performed by hotplug handler.
88 ObjectClass parent_class
;
91 const char *family
; /* NULL iff @name identifies a standalone machtype */
96 void (*init
)(MachineState
*state
);
98 void (*hot_add_cpu
)(const int64_t id
, Error
**errp
);
99 int (*kvm_type
)(const char *arg
);
101 BlockInterfaceType block_default_type
;
102 int units_per_default_bus
;
104 unsigned int no_serial
:1,
111 has_dynamic_sysbus
:1;
113 const char *default_machine_opts
;
114 const char *default_boot_order
;
115 const char *default_display
;
116 GlobalProperty
*compat_props
;
117 const char *hw_version
;
119 HotplugHandler
*(*get_hotplug_handler
)(MachineState
*machine
,
126 struct MachineState
{
129 Notifier sysbus_notifier
;
134 bool kernel_irqchip_allowed
;
135 bool kernel_irqchip_required
;
141 bool dump_guest_core
;
148 ram_addr_t maxram_size
;
150 const char *boot_order
;
151 char *kernel_filename
;
152 char *kernel_cmdline
;
153 char *initrd_filename
;
154 const char *cpu_model
;
155 AccelState
*accelerator
;