diff options
Diffstat (limited to 'arch/x86/include/asm/irq.h')
| -rw-r--r-- | arch/x86/include/asm/irq.h | 29 |
1 files changed, 11 insertions, 18 deletions
diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h index fbb16e6b6c18..194dfff84cb1 100644 --- a/arch/x86/include/asm/irq.h +++ b/arch/x86/include/asm/irq.h @@ -11,46 +11,39 @@ #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); } -#ifdef CONFIG_X86_32 -extern void irq_ctx_init(int cpu); -#else -# define irq_ctx_init(cpu) do { } while (0) -#endif - -#define __ARCH_HAS_DO_SOFTIRQ +extern int irq_init_percpu_irqstack(unsigned int cpu); struct irq_desc; extern void fixup_irqs(void); -#ifdef CONFIG_HAVE_KVM +#if IS_ENABLED(CONFIG_KVM) extern void kvm_set_posted_intr_wakeup_handler(void (*handler)(void)); -extern __visible void smp_kvm_posted_intr_ipi(struct pt_regs *regs); -extern __visible void smp_kvm_posted_intr_wakeup_ipi(struct pt_regs *regs); -extern __visible void smp_kvm_posted_intr_nested_ipi(struct pt_regs *regs); #endif extern void (*x86_platform_ipi_callback)(void); extern void native_init_IRQ(void); -extern bool handle_irq(struct irq_desc *desc, struct pt_regs *regs); - -extern __visible unsigned int do_IRQ(struct pt_regs *regs); +extern void __handle_irq(struct irq_desc *desc, struct pt_regs *regs); extern void init_ISA_irqs(void); -extern void __init init_IRQ(void); - #ifdef CONFIG_X86_LOCAL_APIC void arch_trigger_cpumask_backtrace(const struct cpumask *mask, - bool exclude_self); + int exclude_cpu); -extern __visible void smp_x86_platform_ipi(struct pt_regs *regs); #define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace #endif |