35 строки
888 B
C
35 строки
888 B
C
#ifndef __CRIS_MMU_CONTEXT_H
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#define __CRIS_MMU_CONTEXT_H
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#include <asm-generic/mm_hooks.h>
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extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm);
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extern void get_mmu_context(struct mm_struct *mm);
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extern void destroy_context(struct mm_struct *mm);
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extern void switch_mm(struct mm_struct *prev, struct mm_struct *next,
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struct task_struct *tsk);
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#define deactivate_mm(tsk,mm) do { } while (0)
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static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next)
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{
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unsigned long flags;
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local_irq_save(flags);
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switch_mm(prev, next, NULL);
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local_irq_restore(flags);
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}
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/* current active pgd - this is similar to other processors pgd
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* registers like cr3 on the i386
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*/
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/* defined in arch/cris/mm/fault.c */
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DECLARE_PER_CPU(pgd_t *, current_pgd);
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static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
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{
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}
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#endif
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