+#else
+ /*
+ * For CPU Hotplug we dont want to do any chipset supported
+ * interrupt redirection. The reason is this would require that
+ * All interrupts be stopped and hard bind the irq to a cpu.
+ * Later when the interrupt is fired we need to set the redir hint
+ * on again in the vector. This is combersome for something that the
+ * user mode irq balancer will solve anyways.
+ */
+ no_int_routing=1;
+ smp_int_redirect &= ~flag;
+#endif