x86/xen: event channels delivery on HVM.

[karo-tx-linux.git] / arch / x86 / include / asm / irq_vectors.h

diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h
index 8767d99c4f64d9a7fc70a17d338ffe4770a5e969..e2ca3009255706910d1ddc407232f4d09f011f24 100644 (file)
--- a/arch/x86/include/asm/irq_vectors.h
+++ b/arch/x86/include/asm/irq_vectors.h
@@ -125,6 +125,9 @@
  */
 #define MCE_SELF_VECTOR                        0xeb
 
+/* Xen vector callback to receive events in a HVM domain */
+#define XEN_HVM_EVTCHN_CALLBACK                0xe9
+
 #define NR_VECTORS                      256
 
 #define FPU_IRQ                                  13