28 lines
		
	
	
		
			762 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			28 lines
		
	
	
		
			762 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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#define activate_mm(prev,next) switch_mm((prev),(next),NULL)
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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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