#include <asm/ptrace.h>
#include <asm/smp.h>
+#ifndef CONFIG_PARAVIRT
typedef u8 ia64_vector;
+#else
+typedef u16 ia64_vector;
+#endif
/*
* 0 special
#define IA64_NUM_DEVICE_VECTORS (IA64_LAST_DEVICE_VECTOR - IA64_FIRST_DEVICE_VECTOR + 1)
#define IA64_MCA_RENDEZ_VECTOR 0xe8 /* MCA rendez interrupt */
-#define IA64_PERFMON_VECTOR 0xee /* performanc monitor interrupt vector */
+#define IA64_PERFMON_VECTOR 0xee /* performance monitor interrupt vector */
#define IA64_TIMER_VECTOR 0xef /* use highest-prio group 15 interrupt for timer */
#define IA64_MCA_WAKEUP_VECTOR 0xf0 /* MCA wakeup (must be >MCA_RENDEZ_VECTOR) */
#define IA64_IPI_LOCAL_TLB_FLUSH 0xfc /* SMP flush local TLB */
struct irq_cfg {
ia64_vector vector;
cpumask_t domain;
+ cpumask_t old_domain;
+ unsigned move_cleanup_count;
+ u8 move_in_progress : 1;
};
extern spinlock_t vector_lock;
extern struct irq_cfg irq_cfg[NR_IRQS];
extern struct hw_interrupt_type irq_type_ia64_lsapic; /* CPU-internal interrupt controller */
+#ifdef CONFIG_PARAVIRT_GUEST
+#include <asm/paravirt.h>
+#else
+#define ia64_register_ipi ia64_native_register_ipi
+#define assign_irq_vector ia64_native_assign_irq_vector
+#define free_irq_vector ia64_native_free_irq_vector
+#define register_percpu_irq ia64_native_register_percpu_irq
+#define ia64_resend_irq ia64_native_resend_irq
+#endif
+
+extern void ia64_native_register_ipi(void);
extern int bind_irq_vector(int irq, int vector, cpumask_t domain);
-extern int assign_irq_vector (int irq); /* allocate a free vector */
-extern void free_irq_vector (int vector);
+extern int ia64_native_assign_irq_vector (int irq); /* allocate a free vector */
+extern void ia64_native_free_irq_vector (int vector);
extern int reserve_irq_vector (int vector);
extern void __setup_vector_irq(int cpu);
-extern int reassign_irq_vector(int irq, int cpu);
extern void ia64_send_ipi (int cpu, int vector, int delivery_mode, int redirect);
-extern void register_percpu_irq (ia64_vector vec, struct irqaction *action);
+extern void ia64_native_register_percpu_irq (ia64_vector vec, struct irqaction *action);
extern int check_irq_used (int irq);
extern void destroy_and_reserve_irq (unsigned int irq);
-static inline void ia64_resend_irq(unsigned int vector)
+#if defined(CONFIG_SMP) && (defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG))
+extern int irq_prepare_move(int irq, int cpu);
+extern void irq_complete_move(unsigned int irq);
+#else
+static inline int irq_prepare_move(int irq, int cpu) { return 0; }
+static inline void irq_complete_move(unsigned int irq) {}
+#endif
+
+static inline void ia64_native_resend_irq(unsigned int vector)
{
platform_send_ipi(smp_processor_id(), vector, IA64_IPI_DM_INT, 0);
}
extern irq_desc_t irq_desc[NR_IRQS];
#ifndef CONFIG_IA64_GENERIC
+static inline ia64_vector __ia64_irq_to_vector(int irq)
+{
+ return irq_cfg[irq].vector;
+}
+
static inline unsigned int
__ia64_local_vector_to_irq (ia64_vector vec)
{
static inline ia64_vector
irq_to_vector (int irq)
{
- return irq_cfg[irq].vector;
+ return platform_irq_to_vector(irq);
}
/*