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machine: export register_compat_prop()

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We have HW_COMPAT_*, however that's only bound to machines, not other
things (like accelerators).  Behind it, it was register_compat_prop()
that played the trick.  Let's export the function for further use
outside HW_COMPAT_* magic.

Meanwhile, move it to qdev-properties.c where seems more proper (since
it'll be used not only in machine codes).

Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <1498536619-14548-2-git-send-email-peterx@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Peter Xu 2017-06-27 12:10:10 +08:00 • committed by Juan Quintela
parent 577caa2672
commit 60d7cacac8
3 changed files with 37 additions and 13 deletions
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13
hw/core/machine.c
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@ -770,19 +770,6 @@ static void machine_class_finalize(ObjectClass *klass, void *data)
g_free(mc->name);
}
static void register_compat_prop(const char *driver,
const char *property,
const char *value)
{
GlobalProperty *p = g_new0(GlobalProperty, 1);
/* Machine compat_props must never cause errors: */
p->errp = &error_abort;
p->driver = driver;
p->property = property;
p->value = value;
qdev_prop_register_global(p);
}
static void machine_register_compat_for_subclass(ObjectClass *oc, void *opaque)
{
GlobalProperty *p = opaque;