include/hw/boards.h

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