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| author | Alexey Kardashevskiy <aik@ozlabs.ru> | 2018-05-30 17:11:29 +1000 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-06-01 14:15:10 +0200 |
| commit | 24ed11723230e43f44e9a1aef72e7c71714288d1 (patch) | |
| tree | 5acdc40e77cae1db2196e6375f2ec4af0bcfa330 /qapi | |
| parent | b969ea6bcddbac3c1956f5b8d0cc49dbd17f59a2 (diff) | |
| download | qemu-24ed11723230e43f44e9a1aef72e7c71714288d1.zip | |
qom: Document qom/device-list-properties implementation specific
The recently introduced qom-list-properties QMP command raised
a question what properties it (and its cousin - device-list-properties)
can possibly print - only those defined by DeviceClass::props
or dynamically created in TypeInfo::instance_init() so properties created
elsewhere won't show up and this behaviour might confuse the user.
For example, PIIX4 does that from piix4_pm_realize() via
piix4_pm_add_propeties():
object_property_add_uint8_ptr(OBJECT(s), ACPI_PM_PROP_ACPI_ENABLE_CMD,
&acpi_enable_cmd, NULL);
This adds a note to the command descriptions about the limitation.
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Message-Id: <20180530071129.9013-1-aik@ozlabs.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'qapi')
| -rw-r--r-- | qapi/misc.json | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/qapi/misc.json b/qapi/misc.json index f5988cc0b5..efc3d23057 100644 --- a/qapi/misc.json +++ b/qapi/misc.json @@ -1529,6 +1529,10 @@ # # Returns: a list of ObjectPropertyInfo describing a devices properties # +# Note: objects can create properties at runtime, for example to describe +# links between different devices and/or objects. These properties +# are not included in the output of this command. +# # Since: 1.2 ## { 'command': 'device-list-properties', @@ -1542,6 +1546,10 @@ # # @typename: the type name of an object # +# Note: objects can create properties at runtime, for example to describe +# links between different devices and/or objects. These properties +# are not included in the output of this command. +# # Returns: a list of ObjectPropertyInfo describing object properties # # Since: 2.12 |