18 May
2020
18 May
'20
9:16 a.m.
Gerd Hoffmann <kraxel@redhat.com> writes:
Hi,
Initialization order looks tricky though. I'd have to create pcspk early, simliar to flash, in pc_machine_initfn(). Problem is I don't have a isa bus yet at that point (flash is sysbus and doesn't have this problem). I'm open to suggestions hiow do deal with that best.
Seems I've found a way to deal with that: "ISADevice *pcspk = object_new(TYPE_PC_SPEAKER);" can be done before the isa bus exists & we can fixup things later using qdev_set_parent_bus().
You'll want to watch out for the series I hope to post shortly: it'll be dev = qdev_new(TYPE_PC_SPEAKER); qdev_realize(dev, bus, errp) then. No need for qdev_set_parent_bus().