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Commit | Line | Data |
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87ecb68b PB |
1 | /* Declarations for use by board files for creating devices. */ |
2 | ||
3 | #ifndef HW_BOARDS_H | |
4 | #define HW_BOARDS_H | |
5 | ||
f1e29879 | 6 | #include "qemu/typedefs.h" |
9c17d615 | 7 | #include "sysemu/blockdev.h" |
ac2da55e | 8 | #include "sysemu/accel.h" |
83c9f4ca | 9 | #include "hw/qdev.h" |
36d20cb2 | 10 | #include "qom/object.h" |
b6b61144 | 11 | |
dfabb8b9 PB |
12 | void memory_region_allocate_system_memory(MemoryRegion *mr, Object *owner, |
13 | const char *name, | |
14 | uint64_t ram_size); | |
15 | ||
dfabb8b9 | 16 | #define TYPE_MACHINE_SUFFIX "-machine" |
c84a8f01 EH |
17 | |
18 | /* Machine class name that needs to be used for class-name-based machine | |
19 | * type lookup to work. | |
20 | */ | |
21 | #define MACHINE_TYPE_NAME(machinename) (machinename TYPE_MACHINE_SUFFIX) | |
22 | ||
36d20cb2 | 23 | #define TYPE_MACHINE "machine" |
c8897e8e | 24 | #undef MACHINE /* BSD defines it and QEMU does not use it */ |
36d20cb2 MA |
25 | #define MACHINE(obj) \ |
26 | OBJECT_CHECK(MachineState, (obj), TYPE_MACHINE) | |
27 | #define MACHINE_GET_CLASS(obj) \ | |
28 | OBJECT_GET_CLASS(MachineClass, (obj), TYPE_MACHINE) | |
29 | #define MACHINE_CLASS(klass) \ | |
30 | OBJECT_CLASS_CHECK(MachineClass, (klass), TYPE_MACHINE) | |
31 | ||
0056ae24 MA |
32 | MachineClass *find_default_machine(void); |
33 | extern MachineState *current_machine; | |
34 | ||
5e97b623 | 35 | bool machine_usb(MachineState *machine); |
d8870d02 MA |
36 | bool machine_kernel_irqchip_allowed(MachineState *machine); |
37 | bool machine_kernel_irqchip_required(MachineState *machine); | |
32c18a2d | 38 | bool machine_kernel_irqchip_split(MachineState *machine); |
4689b77b | 39 | int machine_kvm_shadow_mem(MachineState *machine); |
6cabe7fa | 40 | int machine_phandle_start(MachineState *machine); |
47c8ca53 | 41 | bool machine_dump_guest_core(MachineState *machine); |
75cc7f01 | 42 | bool machine_mem_merge(MachineState *machine); |
5e97b623 | 43 | |
36d20cb2 MA |
44 | /** |
45 | * MachineClass: | |
b7454548 IM |
46 | * @get_hotplug_handler: this function is called during bus-less |
47 | * device hotplug. If defined it returns pointer to an instance | |
48 | * of HotplugHandler object, which handles hotplug operation | |
49 | * for a given @dev. It may return NULL if @dev doesn't require | |
50 | * any actions to be performed by hotplug handler. | |
57924bcd IM |
51 | * @cpu_index_to_socket_id: |
52 | * used to provide @cpu_index to socket number mapping, allowing | |
53 | * a machine to group CPU threads belonging to the same socket/package | |
54 | * Returns: socket number given cpu_index belongs to. | |
fac862ff EH |
55 | * @hw_version: |
56 | * Value of QEMU_VERSION when the machine was added to QEMU. | |
57 | * Set only by old machines because they need to keep | |
58 | * compatibility on code that exposed QEMU_VERSION to guests in | |
59 | * the past (and now use qemu_hw_version()). | |
36d20cb2 MA |
60 | */ |
61 | struct MachineClass { | |
62 | /*< private >*/ | |
63 | ObjectClass parent_class; | |
64 | /*< public >*/ | |
65 | ||
2709f263 | 66 | const char *family; /* NULL iff @name identifies a standalone machtype */ |
00b4fbe2 MA |
67 | const char *name; |
68 | const char *alias; | |
69 | const char *desc; | |
70 | ||
3ef96221 | 71 | void (*init)(MachineState *state); |
00b4fbe2 MA |
72 | void (*reset)(void); |
73 | void (*hot_add_cpu)(const int64_t id, Error **errp); | |
74 | int (*kvm_type)(const char *arg); | |
75 | ||
76 | BlockInterfaceType block_default_type; | |
16026518 | 77 | int units_per_default_bus; |
00b4fbe2 MA |
78 | int max_cpus; |
79 | unsigned int no_serial:1, | |
80 | no_parallel:1, | |
81 | use_virtcon:1, | |
82 | use_sclp:1, | |
83 | no_floppy:1, | |
84 | no_cdrom:1, | |
33cd52b5 | 85 | no_sdcard:1, |
92055797 | 86 | has_dynamic_sysbus:1, |
e4024630 | 87 | pci_allow_0_address:1; |
00b4fbe2 MA |
88 | int is_default; |
89 | const char *default_machine_opts; | |
90 | const char *default_boot_order; | |
6f00494a | 91 | const char *default_display; |
00b4fbe2 MA |
92 | GlobalProperty *compat_props; |
93 | const char *hw_version; | |
076b35b5 | 94 | ram_addr_t default_ram_size; |
71ae9e94 EH |
95 | bool option_rom_has_mr; |
96 | bool rom_file_has_mr; | |
b7454548 IM |
97 | |
98 | HotplugHandler *(*get_hotplug_handler)(MachineState *machine, | |
99 | DeviceState *dev); | |
57924bcd | 100 | unsigned (*cpu_index_to_socket_id)(unsigned cpu_index); |
36d20cb2 MA |
101 | }; |
102 | ||
103 | /** | |
104 | * MachineState: | |
105 | */ | |
106 | struct MachineState { | |
107 | /*< private >*/ | |
108 | Object parent_obj; | |
33cd52b5 AG |
109 | Notifier sysbus_notifier; |
110 | ||
36d20cb2 MA |
111 | /*< public >*/ |
112 | ||
113 | char *accel; | |
d8870d02 MA |
114 | bool kernel_irqchip_allowed; |
115 | bool kernel_irqchip_required; | |
32c18a2d | 116 | bool kernel_irqchip_split; |
36d20cb2 | 117 | int kvm_shadow_mem; |
36d20cb2 MA |
118 | char *dtb; |
119 | char *dumpdtb; | |
120 | int phandle_start; | |
121 | char *dt_compatible; | |
122 | bool dump_guest_core; | |
123 | bool mem_merge; | |
124 | bool usb; | |
c6e76503 | 125 | bool usb_disabled; |
79814179 | 126 | bool igd_gfx_passthru; |
36d20cb2 | 127 | char *firmware; |
a52a7fdf | 128 | bool iommu; |
9850c604 | 129 | bool suppress_vmdesc; |
36d20cb2 | 130 | |
3ef96221 | 131 | ram_addr_t ram_size; |
c270fb9e IM |
132 | ram_addr_t maxram_size; |
133 | uint64_t ram_slots; | |
3ef96221 | 134 | const char *boot_order; |
6b1b1440 MA |
135 | char *kernel_filename; |
136 | char *kernel_cmdline; | |
137 | char *initrd_filename; | |
3ef96221 | 138 | const char *cpu_model; |
ac2da55e | 139 | AccelState *accelerator; |
36d20cb2 MA |
140 | }; |
141 | ||
ed0b6de3 EH |
142 | #define DEFINE_MACHINE(namestr, machine_initfn) \ |
143 | static void machine_initfn##_class_init(ObjectClass *oc, void *data) \ | |
144 | { \ | |
145 | MachineClass *mc = MACHINE_CLASS(oc); \ | |
146 | machine_initfn(mc); \ | |
147 | } \ | |
148 | static const TypeInfo machine_initfn##_typeinfo = { \ | |
149 | .name = MACHINE_TYPE_NAME(namestr), \ | |
150 | .parent = TYPE_MACHINE, \ | |
151 | .class_init = machine_initfn##_class_init, \ | |
152 | }; \ | |
153 | static void machine_initfn##_register_types(void) \ | |
154 | { \ | |
155 | type_register_static(&machine_initfn##_typeinfo); \ | |
156 | } \ | |
157 | machine_init(machine_initfn##_register_types) | |
158 | ||
877f8931 DG |
159 | #define SET_MACHINE_COMPAT(m, COMPAT) \ |
160 | do { \ | |
161 | static GlobalProperty props[] = { \ | |
162 | COMPAT \ | |
163 | { /* end of list */ } \ | |
164 | }; \ | |
165 | (m)->compat_props = props; \ | |
166 | } while (0) | |
167 | ||
87ecb68b | 168 | #endif |