*
* Vectors 0xf0-0xf9 are free (reserved for future Linux use).
*/
-+#if 0
++#ifndef CONFIG_XEN
#define SPURIOUS_APIC_VECTOR 0xff
#define ERROR_APIC_VECTOR 0xfe
#define INVALIDATE_TLB_VECTOR 0xfd
diff -urN linux-2.6.10-orig/include/asm-x86_64/irq.h linux-2.6.10/include/asm-x86_64/irq.h
--- linux-2.6.10-orig/include/asm-x86_64/irq.h 2005-01-06 00:34:38.000000000 -0500
+++ linux-2.6.10/include/asm-x86_64/irq.h 2005-02-25 17:45:37.181518088 -0500
-@@ -10,6 +10,7 @@
+@@ -10,6 +10,9 @@
* <tomsoft@informatik.tu-chemnitz.de>
*/
++#ifdef CONFIG_XEN
+#include "irq_vectors.h"
++#endif
#define TIMER_IRQ 0
/*
-@@ -22,6 +23,7 @@
+@@ -22,6 +25,7 @@
* the usable vector space is 0x20-0xff (224 vectors)
*/
-+#if 0
++#ifndef CONFIG_XEN
/*
* The maximum number of vectors supported by x86_64 processors
* is limited to 256. For processors other than x86_64, NR_VECTORS
-@@ -38,6 +40,7 @@
+@@ -38,6 +42,7 @@
#define NR_IRQS 224
#define NR_IRQ_VECTORS 1024
#endif