Add qemu 2.4.0

[kvmfornfv.git] / qemu / include / hw / boards.h

diff --git a/qemu/include/hw/boards.h b/qemu/include/hw/boards.h
new file mode 100644 (file)
index 0000000..2aec9cb
--- /dev/null
+++ b/qemu/include/hw/boards.h
@@ -0,0 +1,154 @@
+/* Declarations for use by board files for creating devices.  */
+
+#ifndef HW_BOARDS_H
+#define HW_BOARDS_H
+
+#include "qemu/typedefs.h"
+#include "sysemu/blockdev.h"
+#include "sysemu/accel.h"
+#include "hw/qdev.h"
+#include "qom/object.h"
+
+
+typedef void QEMUMachineInitFunc(MachineState *ms);
+
+typedef void QEMUMachineResetFunc(void);
+
+typedef void QEMUMachineHotAddCPUFunc(const int64_t id, Error **errp);
+
+typedef int QEMUMachineGetKvmtypeFunc(const char *arg);
+
+struct QEMUMachine {
+    const char *name;
+    const char *desc;
+    QEMUMachineInitFunc *init;
+    QEMUMachineGetKvmtypeFunc *kvm_type;
+    BlockInterfaceType block_default_type;
+    int max_cpus;
+    unsigned int
+        no_sdcard:1,
+        has_dynamic_sysbus:1;
+    int is_default;
+    const char *default_machine_opts;
+    const char *default_boot_order;
+};
+
+void memory_region_allocate_system_memory(MemoryRegion *mr, Object *owner,
+                                          const char *name,
+                                          uint64_t ram_size);
+
+int qemu_register_machine(QEMUMachine *m);
+
+#define TYPE_MACHINE_SUFFIX "-machine"
+#define TYPE_MACHINE "machine"
+#undef MACHINE  /* BSD defines it and QEMU does not use it */
+#define MACHINE(obj) \
+    OBJECT_CHECK(MachineState, (obj), TYPE_MACHINE)
+#define MACHINE_GET_CLASS(obj) \
+    OBJECT_GET_CLASS(MachineClass, (obj), TYPE_MACHINE)
+#define MACHINE_CLASS(klass) \
+    OBJECT_CLASS_CHECK(MachineClass, (klass), TYPE_MACHINE)
+
+MachineClass *find_default_machine(void);
+extern MachineState *current_machine;
+
+bool machine_usb(MachineState *machine);
+bool machine_iommu(MachineState *machine);
+bool machine_kernel_irqchip_allowed(MachineState *machine);
+bool machine_kernel_irqchip_required(MachineState *machine);
+int machine_kvm_shadow_mem(MachineState *machine);
+int machine_phandle_start(MachineState *machine);
+bool machine_dump_guest_core(MachineState *machine);
+bool machine_mem_merge(MachineState *machine);
+
+/**
+ * MachineClass:
+ * @qemu_machine: #QEMUMachine
+ * @get_hotplug_handler: this function is called during bus-less
+ *    device hotplug. If defined it returns pointer to an instance
+ *    of HotplugHandler object, which handles hotplug operation
+ *    for a given @dev. It may return NULL if @dev doesn't require
+ *    any actions to be performed by hotplug handler.
+ * @cpu_index_to_socket_id:
+ *    used to provide @cpu_index to socket number mapping, allowing
+ *    a machine to group CPU threads belonging to the same socket/package
+ *    Returns: socket number given cpu_index belongs to.
+ */
+struct MachineClass {
+    /*< private >*/
+    ObjectClass parent_class;
+    /*< public >*/
+
+    const char *family; /* NULL iff @name identifies a standalone machtype */
+    const char *name;
+    const char *alias;
+    const char *desc;
+
+    void (*init)(MachineState *state);
+    void (*reset)(void);
+    void (*hot_add_cpu)(const int64_t id, Error **errp);
+    int (*kvm_type)(const char *arg);
+
+    BlockInterfaceType block_default_type;
+    int units_per_default_bus;
+    int max_cpus;
+    unsigned int no_serial:1,
+        no_parallel:1,
+        use_virtcon:1,
+        use_sclp:1,
+        no_floppy:1,
+        no_cdrom:1,
+        no_sdcard:1,
+        has_dynamic_sysbus:1,
+        no_tco:1;
+    int is_default;
+    const char *default_machine_opts;
+    const char *default_boot_order;
+    const char *default_display;
+    GlobalProperty *compat_props;
+    const char *hw_version;
+    ram_addr_t default_ram_size;
+
+    HotplugHandler *(*get_hotplug_handler)(MachineState *machine,
+                                           DeviceState *dev);
+    unsigned (*cpu_index_to_socket_id)(unsigned cpu_index);
+};
+
+/**
+ * MachineState:
+ */
+struct MachineState {
+    /*< private >*/
+    Object parent_obj;
+    Notifier sysbus_notifier;
+
+    /*< public >*/
+
+    char *accel;
+    bool kernel_irqchip_allowed;
+    bool kernel_irqchip_required;
+    int kvm_shadow_mem;
+    char *dtb;
+    char *dumpdtb;
+    int phandle_start;
+    char *dt_compatible;
+    bool dump_guest_core;
+    bool mem_merge;
+    bool usb;
+    bool usb_disabled;
+    char *firmware;
+    bool iommu;
+    bool suppress_vmdesc;
+
+    ram_addr_t ram_size;
+    ram_addr_t maxram_size;
+    uint64_t   ram_slots;
+    const char *boot_order;
+    char *kernel_filename;
+    char *kernel_cmdline;
+    char *initrd_filename;
+    const char *cpu_model;
+    AccelState *accelerator;
+};
+
+#endif