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s390x/ipl: The s390-ipl device is not hot-pluggable 

The s390-ipl device can not be created by the user, since it is meant only
to  be instantiated once internally to load the ROMs and kernel. If the user
tries to do a "device_add s390-ipl" via the monitor later, QEMU aborts with
a "ROM images must be loaded at startup" error message.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1502861458-30270-1-git-send-email-thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
Thomas Huth 2017-08-16 07:30:58 +02:00 committed by Cornelia Huck
parent 70d8d9a0c9
commit 0d4fa4996f
1 changed files with 2 additions and 0 deletions
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hw/s390x/ipl.c
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@ -442,6 +442,8 @@ static void s390_ipl_class_init(ObjectClass *klass, void *data)
dc->reset = s390_ipl_reset;
dc->vmsd = &vmstate_ipl;
set_bit(DEVICE_CATEGORY_MISC, dc->categories);
/* Reason: Loads the ROMs and thus can only be used one time - internally */
dc->user_creatable = false;
}
static const TypeInfo s390_ipl_info = {