Hi,
Am 24.07.2013 17:04, schrieb Gerd Hoffmann:
>>> /me suggests to check out qmp_qom_get() in qmp.c. Some qom aequivalent
>>> for qdev_find_recursive would be handy, dunno whenever such a thing
>>> exists already, Andreas?
>>
>> Not sure what's needed here? object_resolve_path() and
>> object_foreach_child() come to mind...
>
> object_resolve_path should do to (a) figure whenever we are i440fx or
> q35 and (b) get the pcihost device (then read enable_s3 etc properties).
>
> For pvpanic (and maybe others) it might be handy to have "find me the
> device of type TYPE_ISA_PVPANIC_DEVICE, anywhere in the tree"
> functionality, so the same code works no matter where the isa bridge
> happens to live. Or "find me all pci bridges in the system".
I think Paolo used object_resolve_path_type("", TYPE_...) for that
somewhere in audio code.
> Is object_foreach_child recursive? Then it might do the job ...
No, recursion would need to be implemented in the callback - my recent
recursive QOM realization series had an example of a deep search for
devices.
Regards,
Andreas
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