diff options
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/boards.h | 7 | ||||
| -rw-r--r-- | include/hw/mem/nvdimm.h | 12 | ||||
| -rw-r--r-- | include/hw/qdev-core.h | 1 |
3 files changed, 19 insertions, 1 deletions
diff --git a/include/hw/boards.h b/include/hw/boards.h index 156b16f7a6..efb0a9edfd 100644 --- a/include/hw/boards.h +++ b/include/hw/boards.h @@ -76,10 +76,14 @@ void machine_set_cpu_numa_node(MachineState *machine, const CpuInstanceProperties *props, Error **errp); +void machine_class_allow_dynamic_sysbus_dev(MachineClass *mc, const char *type); + + /** * 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 + * @type - QOM class name of possible @cpu object * @props - CPU object properties, initialized by board * #vcpus_count - number of threads provided by @cpu object */ @@ -88,6 +92,7 @@ typedef struct { int64_t vcpus_count; CpuInstanceProperties props; Object *cpu; + const char *type; } CPUArchId; /** @@ -179,7 +184,6 @@ struct MachineClass { no_floppy:1, no_cdrom:1, no_sdcard:1, - has_dynamic_sysbus:1, pci_allow_0_address:1, legacy_fw_cfg_order:1; int is_default; @@ -197,6 +201,7 @@ struct MachineClass { bool ignore_memory_transaction_failures; int numa_mem_align_shift; const char **valid_cpu_types; + strList *allowed_dynamic_sysbus_devices; bool auto_enable_numa_with_memhp; void (*numa_auto_assign_ram)(MachineClass *mc, NodeInfo *nodes, int nb_nodes, ram_addr_t size); diff --git a/include/hw/mem/nvdimm.h b/include/hw/mem/nvdimm.h index 03e1ff9558..7fd87c4e1c 100644 --- a/include/hw/mem/nvdimm.h +++ b/include/hw/mem/nvdimm.h @@ -47,6 +47,10 @@ #define NVDIMM_CLASS(oc) OBJECT_CLASS_CHECK(NVDIMMClass, (oc), TYPE_NVDIMM) #define NVDIMM_GET_CLASS(obj) OBJECT_GET_CLASS(NVDIMMClass, (obj), \ TYPE_NVDIMM) + +#define NVDIMM_LABLE_SIZE_PROP "label-size" +#define NVDIMM_UNARMED_PROP "unarmed" + struct NVDIMMDevice { /* private */ PCDIMMDevice parent_obj; @@ -71,6 +75,14 @@ struct NVDIMMDevice { * guest via ACPI NFIT and _FIT method if NVDIMM hotplug is supported. */ MemoryRegion nvdimm_mr; + + /* + * The 'on' value results in the unarmed flag set in ACPI NFIT, + * which can be used to notify guest implicitly that the host + * backend (e.g., files on HDD, /dev/pmemX, etc.) cannot guarantee + * the guest write persistence. + */ + bool unarmed; }; typedef struct NVDIMMDevice NVDIMMDevice; diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h index 0a71bf83f0..51473eee7b 100644 --- a/include/hw/qdev-core.h +++ b/include/hw/qdev-core.h @@ -286,6 +286,7 @@ DeviceState *qdev_try_create(BusState *bus, const char *name); void qdev_init_nofail(DeviceState *dev); void qdev_set_legacy_instance_id(DeviceState *dev, int alias_id, int required_for_version); +HotplugHandler *qdev_get_machine_hotplug_handler(DeviceState *dev); HotplugHandler *qdev_get_hotplug_handler(DeviceState *dev); void qdev_unplug(DeviceState *dev, Error **errp); void qdev_simple_device_unplug_cb(HotplugHandler *hotplug_dev, |