linux kernel struct 之 x86_init_irqs

linux-4.9.37/arch/x86/include/asm/x86)init.h

用于初始化x86架构下的中断系统。‌

/**
 * struct x86_init_irqs - platform specific interrupt setup
 * @pre_vector_init:        init code to run before interrupt vectors
 *                are set up.
 * @intr_init:            interrupt init code
 * @trap_init:            platform specific trap setup
 */
struct x86_init_irqs {
    void (*pre_vector_init)(void);
    void (*intr_init)(void);
    void (*trap_init)(void);
};