1 /* Declarations for use by board files for creating devices. */ 2 3 #ifndef HW_BOARDS_H 4 #define HW_BOARDS_H 5 6 #include "qemu/typedefs.h" 7 #include "sysemu/blockdev.h" 8 #include "hw/qdev.h" 9 #include "qom/object.h" 10 11 typedef struct QEMUMachineInitArgs { 12 const MachineClass *machine; 13 ram_addr_t ram_size; 14 const char *boot_order; 15 const char *kernel_filename; 16 const char *kernel_cmdline; 17 const char *initrd_filename; 18 const char *cpu_model; 19 } QEMUMachineInitArgs; 20 21 typedef void QEMUMachineInitFunc(QEMUMachineInitArgs *args); 22 23 typedef void QEMUMachineResetFunc(void); 24 25 typedef void QEMUMachineHotAddCPUFunc(const int64_t id, Error **errp); 26 27 typedef int QEMUMachineGetKvmtypeFunc(const char *arg); 28 29 struct QEMUMachine { 30 const char *name; 31 const char *alias; 32 const char *desc; 33 QEMUMachineInitFunc *init; 34 QEMUMachineResetFunc *reset; 35 QEMUMachineHotAddCPUFunc *hot_add_cpu; 36 QEMUMachineGetKvmtypeFunc *kvm_type; 37 BlockInterfaceType block_default_type; 38 int max_cpus; 39 unsigned int no_serial:1, 40 no_parallel:1, 41 use_virtcon:1, 42 use_sclp:1, 43 no_floppy:1, 44 no_cdrom:1, 45 no_sdcard:1; 46 int is_default; 47 const char *default_machine_opts; 48 const char *default_boot_order; 49 GlobalProperty *compat_props; 50 const char *hw_version; 51 }; 52 53 #define TYPE_MACHINE_SUFFIX "-machine" 54 int qemu_register_machine(QEMUMachine *m); 55 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) 64 65 typedef struct MachineState MachineState; 66 67 MachineClass *find_default_machine(void); 68 extern MachineState *current_machine; 69 70 /** 71 * MachineClass: 72 * @qemu_machine: #QEMUMachine 73 */ 74 struct MachineClass { 75 /*< private >*/ 76 ObjectClass parent_class; 77 /*< public >*/ 78 79 const char *name; 80 const char *alias; 81 const char *desc; 82 83 void (*init)(QEMUMachineInitArgs *args); 84 void (*reset)(void); 85 void (*hot_add_cpu)(const int64_t id, Error **errp); 86 int (*kvm_type)(const char *arg); 87 88 BlockInterfaceType block_default_type; 89 int max_cpus; 90 unsigned int no_serial:1, 91 no_parallel:1, 92 use_virtcon:1, 93 use_sclp:1, 94 no_floppy:1, 95 no_cdrom:1, 96 no_sdcard:1; 97 int is_default; 98 const char *default_machine_opts; 99 const char *default_boot_order; 100 GlobalProperty *compat_props; 101 const char *hw_version; 102 }; 103 104 /** 105 * MachineState: 106 */ 107 struct MachineState { 108 /*< private >*/ 109 Object parent_obj; 110 /*< public >*/ 111 112 char *accel; 113 bool kernel_irqchip; 114 int kvm_shadow_mem; 115 char *kernel; 116 char *initrd; 117 char *append; 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; 125 char *firmware; 126 127 QEMUMachineInitArgs init_args; 128 }; 129 130 #endif 131