This returns a string similar to what the guest would display in something like Linux's /dev/disk/by-id/ path.
Signed-off-by: Anthony Liguori <aligu...@us.ibm.com> --- hw/ide/qdev.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/hw/ide/qdev.c b/hw/ide/qdev.c index 8a9a891..94b1664 100644 --- a/hw/ide/qdev.c +++ b/hw/ide/qdev.c @@ -270,6 +270,20 @@ static const TypeInfo ide_drive_info = { .class_init = ide_drive_class_init, }; +static char *ide_device_get_model(Object *obj, Error **errp) +{ + IDEDevice *dev = IDE_DEVICE(obj); + IDEBus *bus = DO_UPCAST(IDEBus, qbus, dev->qdev.parent_bus); + IDEState *s = bus->ifs + dev->unit; + + return g_strdup_printf("%s %s", s->drive_model_str, s->drive_serial_str); +} + +static void ide_device_initfn(Object *obj) +{ + object_property_add_str(obj, "drive-id", ide_device_get_model, NULL, NULL); +} + static void ide_device_class_init(ObjectClass *klass, void *data) { DeviceClass *k = DEVICE_CLASS(klass); @@ -285,6 +299,7 @@ static const TypeInfo ide_device_type_info = { .abstract = true, .class_size = sizeof(IDEDeviceClass), .class_init = ide_device_class_init, + .instance_init = ide_device_initfn, }; static void ide_register_types(void) -- 1.8.0