xen: do not map the same GSI twice in PVHVM guests.

[pandora-kernel.git] / include / xen / events.h

diff --git a/include/xen/events.h b/include/xen/events.h
index 0f77370..04399b2 100644 (file)
--- a/include/xen/events.h
+++ b/include/xen/events.h
@@ -103,6 +103,9 @@ int xen_irq_from_pirq(unsigned pirq);
 /* Return the pirq allocated to the irq. */
 int xen_pirq_from_irq(unsigned irq);
 
+/* Return the irq allocated to the gsi */
+int xen_irq_from_gsi(unsigned gsi);
+
 /* Determine whether to ignore this IRQ if it is passed to a guest. */
 int xen_test_irq_shared(int irq);