... in ''i'' debug key output.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
--- 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>
@@ -2267,9 +2268,7 @@ 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;
@@ -2297,6 +2296,10 @@ 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);
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Keir Fraser
2013-Apr-10 16:18 UTC
Re: [PATCH] x86: show handler for Xen-internal interrupts
On 10/04/2013 16:33, "Jan Beulich" <JBeulich@suse.com> wrote:> ... in ''i'' debug key output. > > Signed-off-by: Jan Beulich <jbeulich@suse.com>Acked-by: Keir Fraser <keir@xen.org>> --- 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> > @@ -2267,9 +2268,7 @@ 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; > > @@ -2297,6 +2296,10 @@ 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); > > > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xen.org > http://lists.xen.org/xen-devel