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/** SMP config opertaions interface. */
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/** SMP config opertaions interface. */
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struct smp_config_operations {
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struct smp_config_operations {
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    count_t (* cpu_count)(void);        /**< Return number of detected processors. */
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    count_t (* cpu_count)(void);        /**< Return number of detected processors. */
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    bool (* cpu_enabled)(index_t i);    /**< Check whether the processor of index i is enabled. */
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    bool (* cpu_enabled)(index_t i);    /**< Check whether the processor of index i is enabled. */
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    bool (*cpu_bootstrap)(index_t i);   /**< Check whether the processor of index i is BSP. */
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    bool (*cpu_bootstrap)(index_t i);   /**< Check whether the processor of index i is BSP. */
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    __u8 (*cpu_apic_id)(index_t i);     /**< Return APIC ID of the processor of index i. */
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    uint8_t (*cpu_apic_id)(index_t i);      /**< Return APIC ID of the processor of index i. */
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    int (*irq_to_pin)(int irq);     /**< Return mapping between irq and APIC pin. */
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    int (*irq_to_pin)(int irq);     /**< Return mapping between irq and APIC pin. */
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};
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};
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extern int smp_irq_to_pin(int irq);
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extern int smp_irq_to_pin(int irq);
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