diff options
Diffstat (limited to 'qemu/include/hw/boards.h')
| -rw-r--r-- | qemu/include/hw/boards.h | 101 |
1 files changed, 71 insertions, 30 deletions
diff --git a/qemu/include/hw/boards.h b/qemu/include/hw/boards.h index 2aec9cbb1..8d4fe56b5 100644 --- a/qemu/include/hw/boards.h +++ b/qemu/include/hw/boards.h @@ -3,43 +3,23 @@ #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; -}; +#include "qom/cpu.h" 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" + +/* Machine class name that needs to be used for class-name-based machine + * type lookup to work. + */ +#define MACHINE_TYPE_NAME(machinename) (machinename TYPE_MACHINE_SUFFIX) + #define TYPE_MACHINE "machine" #undef MACHINE /* BSD defines it and QEMU does not use it */ #define MACHINE(obj) \ @@ -53,17 +33,36 @@ 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); +bool machine_kernel_irqchip_split(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); /** + * CPUArchId: + * @arch_id - architecture-dependent CPU ID of present or possible CPU + * @cpu - pointer to corresponding CPU object if it's present on NULL otherwise + */ +typedef struct { + uint64_t arch_id; + struct CPUState *cpu; +} CPUArchId; + +/** + * CPUArchIdList: + * @len - number of @CPUArchId items in @cpus array + * @cpus - array of present or possible CPUs for current machine configuration + */ +typedef struct { + int len; + CPUArchId cpus[0]; +} CPUArchIdList; + +/** * 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 @@ -73,6 +72,15 @@ bool machine_mem_merge(MachineState *machine); * 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. + * @hw_version: + * Value of QEMU_VERSION when the machine was added to QEMU. + * Set only by old machines because they need to keep + * compatibility on code that exposed QEMU_VERSION to guests in + * the past (and now use qemu_hw_version()). + * @possible_cpu_arch_ids: + * Returns an array of @CPUArchId architecture-dependent CPU IDs + * which includes CPU IDs for present and possible to hotplug CPUs. + * Caller is responsible for freeing returned list. */ struct MachineClass { /*< private >*/ @@ -100,7 +108,8 @@ struct MachineClass { no_cdrom:1, no_sdcard:1, has_dynamic_sysbus:1, - no_tco:1; + pci_allow_0_address:1, + legacy_fw_cfg_order:1; int is_default; const char *default_machine_opts; const char *default_boot_order; @@ -108,10 +117,13 @@ struct MachineClass { GlobalProperty *compat_props; const char *hw_version; ram_addr_t default_ram_size; + bool option_rom_has_mr; + bool rom_file_has_mr; HotplugHandler *(*get_hotplug_handler)(MachineState *machine, DeviceState *dev); unsigned (*cpu_index_to_socket_id)(unsigned cpu_index); + CPUArchIdList *(*possible_cpu_arch_ids)(MachineState *machine); }; /** @@ -127,6 +139,7 @@ struct MachineState { char *accel; bool kernel_irqchip_allowed; bool kernel_irqchip_required; + bool kernel_irqchip_split; int kvm_shadow_mem; char *dtb; char *dumpdtb; @@ -136,9 +149,11 @@ struct MachineState { bool mem_merge; bool usb; bool usb_disabled; + bool igd_gfx_passthru; char *firmware; bool iommu; bool suppress_vmdesc; + bool enforce_config_section; ram_addr_t ram_size; ram_addr_t maxram_size; @@ -151,4 +166,30 @@ struct MachineState { AccelState *accelerator; }; +#define DEFINE_MACHINE(namestr, machine_initfn) \ + static void machine_initfn##_class_init(ObjectClass *oc, void *data) \ + { \ + MachineClass *mc = MACHINE_CLASS(oc); \ + machine_initfn(mc); \ + } \ + static const TypeInfo machine_initfn##_typeinfo = { \ + .name = MACHINE_TYPE_NAME(namestr), \ + .parent = TYPE_MACHINE, \ + .class_init = machine_initfn##_class_init, \ + }; \ + static void machine_initfn##_register_types(void) \ + { \ + type_register_static(&machine_initfn##_typeinfo); \ + } \ + type_init(machine_initfn##_register_types) + +#define SET_MACHINE_COMPAT(m, COMPAT) \ + do { \ + static GlobalProperty props[] = { \ + COMPAT \ + { /* end of list */ } \ + }; \ + (m)->compat_props = props; \ + } while (0) + #endif |