text: /* SPDX-License-Identifier: GPL-2.0 */
  #ifndef _ASM_X86_IRQ_H
  #define _ASM_X86_IRQ_H
  /*
   *	(C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar
   *
   *	IRQ/IPI changes taken from work by Thomas Radke
   *	<tomsoft@informatik.tu-chemnitz.de>
   */
  
  #include <asm/apicdef.h>
  #include <asm/irq_vectors.h>
  
  /*
   * The irq entry code is in the noinstr section and the start/end of
   * __irqentry_text is emitted via labels. Make the build fail if
   * something moves a C function into the __irq_entry section.
   */
  #define __irq_entry __invalid_section
  
  static inline int irq_canonicalize(int irq)
  {
  	return ((irq == 2) ? 9 : irq);
  }
  
  extern int irq_init_percpu_irqstack(unsigned int cpu);
  
  #define __ARCH_HAS_DO_SOFTIRQ
  
  struct irq_desc;
  
  extern void fixup_irqs(void);
  
  #ifdef CONFIG_HAVE_KVM
  extern void kvm_set_posted_intr_wakeup_handler(void (*handler)(void));
  #endif
  
  extern void (*x86_platform_ipi_callback)(void);
  extern void native_init_IRQ(void);
  
  extern void __handle_irq(struct irq_desc *desc, struct pt_regs *regs);
  
  extern __visible void do_IRQ(struct pt_regs *regs, unsigned long vector);
  
  extern void init_ISA_irqs(void);
  
  extern void __init init_IRQ(void);
  
  #ifdef CONFIG_X86_LOCAL_APIC
  bool arch_trigger_cpumask_backtrace(const struct cpumask *mask,
  				    bool exclude_self);
  
  #define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace
  #endif
  
  #endif /* _ASM_X86_IRQ_H */
  