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 */
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 */
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#define CPU     (&cpus[CPU_ID_ARCH])
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#define CPU     (&cpus[CPU_ID_ARCH])
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#define THREAD      (cpu_private_data[CPU_ID_ARCH].thread)
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#define THREAD      (cpu_private_data[CPU_ID_ARCH].thread)
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#define TASK        (cpu_private_data[CPU_ID_ARCH].task)
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#define TASK        (cpu_private_data[CPU_ID_ARCH].task)
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/*
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 * For each possible kernel stack, structure
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 * of the following type will be placed at
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 * the bottom of the stack.
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 */
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struct the {
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    int preemption_disabled;
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    thread_t *thread;       /* current thread */
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    task_t *task;           /* current task */
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    cpu_t *cpu;         /* executing cpu */
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};
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extern void arch_pre_mm_init(void);
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extern void arch_pre_mm_init(void);
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extern void arch_post_mm_init(void);
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extern void arch_post_mm_init(void);
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extern void arch_late_init(void);
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extern void arch_late_init(void);
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extern void calibrate_delay_loop(void);
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extern void calibrate_delay_loop(void);
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