On Tue, Feb 10, 2026 at 11:23:41 +0800, Zhao Liu wrote:
> Update qdev property interfaces (qdev_property_add_static() and
> qdev_class_add_property()) to accept and pass 'ObjectPropertyFlags'.
> This enables marking qdev properties with flags such as DEPRECATED or
> INTERNAL.
>
> To facilitate this at the definition level, extend the boolean and
> uint8_t property macros (as the examples) to accept variable arguments
> (VA_ARGS). This allows callers to optionally specify flags in the
> property definition.
>
> Example:
>
> DEFINE_PROP_UINT8("version", IOAPICCommonState, version, IOAPIC_VER_DEF,
> .flags = OBJECT_PROPERTY_DEPRECATED),
Is there a plan to expose at least the _DEPRECATED property to be
introspectable (e.g. via qom-list-properties or device-list-properties)
?
In libvirt we try to stay proactive about adapting to deprecations and
this would allow our test-suite to detect deprecations programmaticaly
similarly to how we detect deprecations via query-qmp-schema. Although
with the current patchset there doesn't seem to be anything that libvirt
would need to adapt to.