[PATCH] xen: compilation fix of drivers/xen/events.c on IA64

[Isaku Yamahata]

use set_xen_guest_handle() instead of direct assigning.

> linux-2.6/drivers/xen/events.c: In function 'xen_poll_irq':
> linux-2.6/drivers/xen/events.c:757: error: incompatible types in assignment
> make[4]: *** [drivers/xen/events.o] Error 1

Signed-off-by: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
---
 drivers/xen/events.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index c3290bc..81e00ee 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -772,7 +772,7 @@ 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();
-- 
1.6.0.rc0.42.g186458
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