Make the pc9800, visws and voyager sub-architectures tell us

their NR_IRQ_VECTORS.

include/asm-i386/mach-pc9800/irq_vectors.h

@@ -18,6 +18,9 @@
  *		The total number of interrupt vectors (including all the
  *		architecture specific interrupts) needed.
  *
+ *	NR_IRQ_VECTORS:
+ *		The total number of IO APIC vector inputs
+ *
  */			
 #ifndef _ASM_IRQ_VECTORS_H
 #define _ASM_IRQ_VECTORS_H
@@ -82,6 +85,8 @@
 #define NR_IRQS 16
 #endif
 
+#define NR_IRQ_VECTORS NR_IRQS
+
 #define FPU_IRQ			8
 
 #define	FIRST_VM86_IRQ		2

include/asm-i386/mach-visws/irq_vectors.h

@@ -50,6 +50,7 @@
  * 
  */
 #define NR_IRQS 224
+#define NR_IRQ_VECTORS NR_IRQS
 
 #define FPU_IRQ			13
 

include/asm-i386/mach-voyager/irq_vectors.h

@@ -56,6 +56,7 @@
 #define VIC_CPU_BOOT_ERRATA_CPI		(VIC_CPI_LEVEL0 + 8)
 
 #define NR_IRQS 224
+#define NR_IRQ_VECTORS NR_IRQS
 
 #define FPU_IRQ				13