ia64/pv_ops/xen: implement xen pv_irq_ops.

implement xen pv_irq_ops to paravirtualize irq handling
with xen event channel.

Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: Akio Takebe <takebe_akio@jp.fujitsu.com>
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/ia64/xen/xen_pv_ops.c b/arch/ia64/xen/xen_pv_ops.c
index 41a6cbfab150..4fe4e621b7b6 100644
--- a/arch/ia64/xen/xen_pv_ops.c
+++ b/arch/ia64/xen/xen_pv_ops.c
@@ -29,6 +29,8 @@
 #include <asm/xen/xencomm.h>
 #include <asm/xen/privop.h>
 
+#include "irq_xen.h"
+
 /***************************************************************************
  * general info
  */
@@ -354,6 +356,7 @@ xen_setup_pv_ops(void)
         pv_init_ops = xen_init_ops;
         pv_cpu_ops = xen_cpu_ops;
         pv_iosapic_ops = xen_iosapic_ops;
+        pv_irq_ops = xen_irq_ops;
 
         paravirt_cpu_asm_init(&xen_cpu_asm_switch);
 }