[Xen-changelog] [linux-2.6.18-xen] ia64, evtchn: fix to 669:0ba49e9e74f9.

["Xen patchbot-linux-2.6.18-xen" <patchbot-linux-2.6.18-xen@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1221567039 -3600
# Node ID 8ca4d2b16eb3c3ee4ec670c392a2e129163754ee
# Parent  0ba49e9e74f9a6ecb5ae6597b5913b255bb6ed7a
ia64, evtchn: fix to 669:0ba49e9e74f9.

To keep the previous behavior of event channel for ia64,
set identity_mapped_irq() true.

Signed-off-by: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
---
 drivers/xen/core/evtchn.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -r 0ba49e9e74f9 -r 8ca4d2b16eb3 drivers/xen/core/evtchn.c
--- a/drivers/xen/core/evtchn.c Tue Sep 16 10:39:05 2008 +0100
+++ b/drivers/xen/core/evtchn.c Tue Sep 16 13:10:39 2008 +0100
@@ -764,7 +764,7 @@ void evtchn_register_pirq(int irq)
 #elif defined(CONFIG_X86)
 #define identity_mapped_irq(irq) (((irq) - PIRQ_BASE) < 16)
 #else
-#define identity_mapped_irq(irq) (0)
+#define identity_mapped_irq(irq) (1)
 #endif
 
 int evtchn_map_pirq(int irq, int xen_pirq)

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