diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/boards.h | 26 | ||||
| -rw-r--r-- | include/hw/i386/pc.h | 1 |
2 files changed, 27 insertions, 0 deletions
diff --git a/include/hw/boards.h b/include/hw/boards.h index b5d7eae3f3..4b3fdbea9d 100644 --- a/include/hw/boards.h +++ b/include/hw/boards.h @@ -8,6 +8,7 @@ #include "sysemu/accel.h" #include "hw/qdev.h" #include "qom/object.h" +#include "qom/cpu.h" void memory_region_allocate_system_memory(MemoryRegion *mr, Object *owner, const char *name, @@ -42,6 +43,26 @@ 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: * @get_hotplug_handler: this function is called during bus-less * device hotplug. If defined it returns pointer to an instance @@ -57,6 +78,10 @@ bool machine_mem_merge(MachineState *machine); * 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 >*/ @@ -98,6 +123,7 @@ struct MachineClass { HotplugHandler *(*get_hotplug_handler)(MachineState *machine, DeviceState *dev); unsigned (*cpu_index_to_socket_id)(unsigned cpu_index); + CPUArchIdList *(*possible_cpu_arch_ids)(MachineState *machine); }; /** diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index b0497769a1..8c2bf7fd67 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -67,6 +67,7 @@ struct PCMachineState { /* CPU and apic information: */ bool apic_xrupt_override; unsigned apic_id_limit; + CPUArchIdList *possible_cpus; /* NUMA information: */ uint64_t numa_nodes; |