4 * (C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar
6 * IRQ/IPI changes taken from work by Thomas Radke
10 #include <asm/apicdef.h>
11 #include <asm/irq_vectors.h>
13 static inline int irq_canonicalize(int irq)
15 return ((irq == 2) ? 9 : irq);
19 extern void irq_ctx_init(int cpu);
21 # define irq_ctx_init(cpu) do { } while (0)
24 #define __ARCH_HAS_DO_SOFTIRQ
28 extern void fixup_irqs(void);
30 #ifdef CONFIG_HAVE_KVM
31 extern void kvm_set_posted_intr_wakeup_handler(void (*handler)(void));
34 extern void (*x86_platform_ipi_callback)(void);
35 extern void native_init_IRQ(void);
37 extern bool handle_irq(struct irq_desc *desc, struct pt_regs *regs);
39 extern __visible unsigned int do_IRQ(struct pt_regs *regs);
41 extern void init_ISA_irqs(void);
43 #ifdef CONFIG_X86_LOCAL_APIC
44 void arch_trigger_cpumask_backtrace(const struct cpumask *mask,
46 #define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace
49 #endif /* _ASM_X86_IRQ_H */