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virt: Register "its" as class property

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Class properties make QOM introspection simpler and easier, as
they don't require an object to be instantiated.

Note: "its" is currently registered conditionally, but this makes
the feature be registered unconditionally.  The only side effect
is that it will be now possible to set its=on on virt-2.7 and
older.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20201111183823.283752-7-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Eduardo Habkost 2020-11-11 13:38:17 -05:00
parent b91def7b83
commit 27edeeaafe
1 changed files with 7 additions and 5 deletions
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12
hw/arm/virt.c
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@ -2531,6 +2531,13 @@ static void virt_machine_class_init(ObjectClass *oc, void *data)
"Set on/off to enable/disable emulating a "
"guest CPU which implements the ARM "
"Memory Tagging Extension");
object_class_property_add_bool(oc, "its", virt_get_its,
virt_set_its);
object_class_property_set_description(oc, "its",
"Set on/off to enable/disable "
"ITS instantiation");
}
static void virt_instance_init(Object *obj)
@ -2558,11 +2565,6 @@ static void virt_instance_init(Object *obj)
} else {
/* Default allows ITS instantiation */
vms->its = true;
object_property_add_bool(obj, "its", virt_get_its,
virt_set_its);
object_property_set_description(obj, "its",
"Set on/off to enable/disable "
"ITS instantiation");
}
/* Default disallows iommu instantiation */