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hw/s390x: Mark the "sclpquiesce" device with user_creatable = false 

The "sclpquiesce" device is just an internal device that should not be
created by the user directly. Though it currently does not seem to cause
any obvious trouble when the user instantiates an additional device, let's
better mark it with user_creatable = false to avoid unexpected behavior,
e.g. because the quiesce notifier gets registered multiple times.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1507193105-15627-1-git-send-email-thuth@redhat.com>
Reviewed-by: Halil Pasic <pasic@linux.vnet.ibm.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
master
Thomas Huth 2017-10-05 10:45:05 +02:00 committed by Cornelia Huck
parent 8986db4922
commit b923ab3112
1 changed files with 6 additions and 1 deletions
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7
hw/s390x/sclpquiesce.c
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@ -118,8 +118,13 @@ static void quiesce_class_init(ObjectClass *klass, void *data)
dc->reset = quiesce_reset;
dc->vmsd = &vmstate_sclpquiesce;
set_bit(DEVICE_CATEGORY_MISC, dc->categories);
k->init = quiesce_init;
/*
* Reason: This is just an internal device - the notifier should
* not be registered multiple times in quiesce_init()
*/
dc->user_creatable = false;
k->init = quiesce_init;
k->get_send_mask = send_mask;
k->get_receive_mask = receive_mask;
k->can_handle_event = can_handle_event;