linux-kernel - [PATCH 5 of 5] xen: compilation fix of drivers/xen/events.c on IA64

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Message-Id: <92ff3451f2c8697a5165.1224031844@abulafia.goop.org>
Date:	Tue, 14 Oct 2008 17:50:44 -0700
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	linux-kernel@...r.kernel.org,
	Isaku Yamahata <yamahata@...inux.co.jp>
Subject: [PATCH 5 of 5] xen: compilation fix of drivers/xen/events.c
	on IA64

From: Isaku Yamahata <yamahata@...inux.co.jp>

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@...inux.co.jp>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>
---
 drivers/xen/events.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/xen/events.c b/drivers/xen/events.c
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -776,7 +776,7 @@
 
 		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();


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