1 files changed, 6 insertions, 0 deletions

diff --git a/include/xen/hvm.h b/include/xen/hvm.h
index 5dfe8fb86e67..b193fa2f9fdd 100644
--- a/include/xen/hvm.h
+++ b/include/xen/hvm.h
@@ -3,6 +3,7 @@
 #define XEN_HVM_H__
 
 #include <xen/interface/hvm/params.h>
+#include <asm/xen/hypercall.h>
 
 static inline int hvm_get_parameter(int idx, uint64_t *value)
 {
@@ -21,4 +22,9 @@ static inline int hvm_get_parameter(int idx, uint64_t *value)
         return r;
 }
 
+#define HVM_CALLBACK_VIA_TYPE_VECTOR 0x2
+#define HVM_CALLBACK_VIA_TYPE_SHIFT 56
+#define HVM_CALLBACK_VECTOR(x) (((uint64_t)HVM_CALLBACK_VIA_TYPE_VECTOR)<<\
+                HVM_CALLBACK_VIA_TYPE_SHIFT | (x))
+
 #endif /* XEN_HVM_H__ */