added new copyright and license

[palacios.git] / palacios / include / palacios / vmm_intr.h

diff --git a/palacios/include/palacios/vmm_intr.h b/palacios/include/palacios/vmm_intr.h
index 8aa4ec7..0aa7038 100644 (file)
--- a/palacios/include/palacios/vmm_intr.h
+++ b/palacios/include/palacios/vmm_intr.h
@@ -1,3 +1,22 @@
+/*
+ * This file is part of the Palacios Virtual Machine Monitor developed
+ * by the V3VEE Project with funding from the United States National 
+ * Science Foundation and the Department of Energy.  
+ *
+ * The V3VEE Project is a joint project between Northwestern University
+ * and the University of New Mexico.  You can find out more at 
+ * http://www.v3vee.org
+ *
+ * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> 
+ * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org> 
+ * All rights reserved.
+ *
+ * Author: Jack Lange <jarusl@cs.northwestern.edu>
+ *
+ * This is free software.  You are permitted to use,
+ * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
+ */
+
 #ifndef __VMM_INTR_H_
 #define __VMM_INTR_H_
 
@@ -60,11 +79,17 @@ void init_interrupt_state(struct guest_info * info);
 
 int v3_raise_irq(struct guest_info * info, int irq);
 
+/*Zheng 07/30/2008*/
+int v3_lower_irq(struct guest_info * info, int irq);
+
+
+/*Zheng 07/30/2008*/
 
 struct intr_ctrl_ops {
   int (*intr_pending)(void * private_data);
   int (*get_intr_number)(void * private_data);
   int (*raise_intr)(void * private_data, int irq);
+  int (*lower_intr)(void * private_data, int irq);
   int (*begin_irq)(void * private_data, int irq);
 };