From: "Jan Beulich" <jbeulich@novell.com>
Subject: [PATCH] x86: make an error message more precise
Date: Fri, 05 Dec 2008 14:33:56 +0000
Message-ID: <493949E4.76E4.0078.0@novell.com>
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... allowing to distinguish whether the to be added or the already
existing PIRQ binding is causing the failure.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Index: 2008-11-20/xen/arch/x86/irq.c
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- 2008-11-20.orig/xen/arch/x86/irq.c	2008-11-26 14:48:18.000000000 =
+0100
+++ 2008-11-20/xen/arch/x86/irq.c	2008-12-05 11:30:37.000000000 =
+0100
@@ -623,9 +623,11 @@ int pirq_guest_bind(struct vcpu *v, int=20
     }
     else if ( !will_share || !action->shareable )
     {
-        gdprintk(XENLOG_INFO, "Cannot bind IRQ %d to guest. "
-               "Will not share with others.\n",
-                irq);
+        gdprintk(XENLOG_INFO, "Cannot bind IRQ %d to guest. %s\n.",
+                 irq,
+                 will_share ?
+                 "Others do not share" :
+                 "Will not share with others");
         rc =3D -EBUSY;
         goto unlock_out;
     }