[Xen-changelog] [xen master] x86: show handler for Xen-internal interrupts

[patchbot@xxxxxxx]

commit d739470b9431406eb34a14a8feb9fa4a71330b5a
Author:     Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Wed Apr 10 18:27:32 2013 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Wed Apr 10 18:27:32 2013 +0200

    x86: show handler for Xen-internal interrupts
    
    ... in 'i' debug key output.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Acked-by: Keir Fraser <keir@xxxxxxx>
---
 xen/arch/x86/irq.c |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/xen/arch/x86/irq.c b/xen/arch/x86/irq.c
index fff9f1d..dffb33a 100644
--- a/xen/arch/x86/irq.c
+++ b/xen/arch/x86/irq.c
@@ -17,6 +17,7 @@
 #include <xen/compat.h>
 #include <xen/iocap.h>
 #include <xen/iommu.h>
+#include <xen/symbols.h>
 #include <xen/trace.h>
 #include <xsm/xsm.h>
 #include <asm/msi.h>
@@ -2094,9 +2095,7 @@ static void dump_irqs(unsigned char key)
         if ( ssid )
             printk("Z=%-25s ", ssid);
 
-        if ( !(desc->status & IRQ_GUEST) )
-            printk("mapped, unbound\n");
-        else
+        if ( desc->status & IRQ_GUEST )
         {
             action = (irq_guest_action_t *)desc->action;
 
@@ -2124,6 +2123,10 @@ static void dump_irqs(unsigned char key)
 
             printk("\n");
         }
+        else if ( desc->action )
+            print_symbol("%s\n", (unsigned long)desc->action->handler);
+        else
+            printk("mapped, unbound\n");
 
         spin_unlock_irqrestore(&desc->lock, flags);
 
--
generated by git-patchbot for /home/xen/git/xen.git#master

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