* 02/29/00 D.Mosberger moved most things into hw_irq.h
*/
-#ifndef CONFIG_XEN
#define NR_IRQS 256
#define NR_IRQ_VECTORS NR_IRQS
-#else
+
/*
- * The flat IRQ space is divided into two regions:
- * 1. A one-to-one mapping of real physical IRQs. This space is only used
- * if we have physical device-access privilege. This region is at the
- * start of the IRQ space so that existing device drivers do not need
- * to be modified to translate physical IRQ numbers into our IRQ space.
- * 3. A dynamic mapping of inter-domain and Xen-sourced virtual IRQs. These
- * are bound using the provided bind/unbind functions.
+ * IRQ line status macro IRQ_PER_CPU is used
*/
-
-#define PIRQ_BASE 0
-#define NR_PIRQS 256
-
-#define DYNIRQ_BASE (PIRQ_BASE + NR_PIRQS)
-#define NR_DYNIRQS 256
-
-#define NR_IRQS (NR_PIRQS + NR_DYNIRQS)
-#define NR_IRQ_VECTORS NR_IRQS
-
-#define pirq_to_irq(_x) ((_x) + PIRQ_BASE)
-#define irq_to_pirq(_x) ((_x) - PIRQ_BASE)
-
-#define dynirq_to_irq(_x) ((_x) + DYNIRQ_BASE)
-#define irq_to_dynirq(_x) ((_x) - DYNIRQ_BASE)
-
-#define RESCHEDULE_VECTOR 0
-#define IPI_VECTOR 1
-#define NR_IPIS 2
-#endif /* CONFIG_XEN */
+#define ARCH_HAS_IRQ_PER_CPU
static __inline__ int
irq_canonicalize (int irq)