xics: move registration of global state to realize()

Registration of global state belongs into realize so move it there.
Signed-off-by: NAlexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NAlexander Graf <agraf@suse.de>

hw/intc/xics.c

@@ -642,6 +642,17 @@ static void xics_realize(DeviceState *dev, Error **errp)
     ICSState *ics = icp->ics;
     int i;
 
+    /* Registration of global state belongs into realize */
+    spapr_rtas_register("ibm,set-xive", rtas_set_xive);
+    spapr_rtas_register("ibm,get-xive", rtas_get_xive);
+    spapr_rtas_register("ibm,int-off", rtas_int_off);
+    spapr_rtas_register("ibm,int-on", rtas_int_on);
+
+    spapr_register_hypercall(H_CPPR, h_cppr);
+    spapr_register_hypercall(H_IPI, h_ipi);
+    spapr_register_hypercall(H_XIRR, h_xirr);
+    spapr_register_hypercall(H_EOI, h_eoi);
+
     ics->nr_irqs = icp->nr_irqs;
     ics->offset = XICS_IRQ_BASE;
     ics->icp = icp;
@@ -678,16 +689,6 @@ static void xics_class_init(ObjectClass *oc, void *data)
     dc->realize = xics_realize;
     dc->props = xics_properties;
     dc->reset = xics_reset;
-
-    spapr_rtas_register("ibm,set-xive", rtas_set_xive);
-    spapr_rtas_register("ibm,get-xive", rtas_get_xive);
-    spapr_rtas_register("ibm,int-off", rtas_int_off);
-    spapr_rtas_register("ibm,int-on", rtas_int_on);
-
-    spapr_register_hypercall(H_CPPR, h_cppr);
-    spapr_register_hypercall(H_IPI, h_ipi);
-    spapr_register_hypercall(H_XIRR, h_xirr);
-    spapr_register_hypercall(H_EOI, h_eoi);
 }
 
 static const TypeInfo xics_info = {