diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 9ce1ab6c268d7e0c23d2223cc09b74ababae1b7f..1e3b934a4cf707cbe06084f21efb39874d4802f4 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -774,7 +774,7 @@ void xen_poll_irq(int irq)
 
 		poll.nr_ports = 1;
 		poll.timeout = 0;
-		poll.ports = &evtchn;
+		set_xen_guest_handle(poll.ports, &evtchn);
 
 		if (HYPERVISOR_sched_op(SCHEDOP_poll, &poll) != 0)
 			BUG();