50 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			50 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef __ASM_SH_TLBFLUSH_H
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| #define __ASM_SH_TLBFLUSH_H
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| 
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| /*
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|  * TLB flushing:
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|  *
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|  *  - flush_tlb_all() flushes all processes TLBs
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|  *  - flush_tlb_mm(mm) flushes the specified mm context TLB's
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|  *  - flush_tlb_page(vma, vmaddr) flushes one page
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|  *  - flush_tlb_range(vma, start, end) flushes a range of pages
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|  *  - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
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|  */
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| extern void local_flush_tlb_all(void);
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| extern void local_flush_tlb_mm(struct mm_struct *mm);
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| extern void local_flush_tlb_range(struct vm_area_struct *vma,
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| 				  unsigned long start,
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| 				  unsigned long end);
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| extern void local_flush_tlb_page(struct vm_area_struct *vma,
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| 				 unsigned long page);
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| extern void local_flush_tlb_kernel_range(unsigned long start,
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| 					 unsigned long end);
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| extern void local_flush_tlb_one(unsigned long asid, unsigned long page);
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| 
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| #ifdef CONFIG_SMP
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| 
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| extern void flush_tlb_all(void);
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| extern void flush_tlb_mm(struct mm_struct *mm);
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| extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
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| 			    unsigned long end);
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| extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page);
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| extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
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| extern void flush_tlb_one(unsigned long asid, unsigned long page);
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| 
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| #else
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| 
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| #define flush_tlb_all()			local_flush_tlb_all()
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| #define flush_tlb_mm(mm)		local_flush_tlb_mm(mm)
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| #define flush_tlb_page(vma, page)	local_flush_tlb_page(vma, page)
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| #define flush_tlb_one(asid, page)	local_flush_tlb_one(asid, page)
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| 
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| #define flush_tlb_range(vma, start, end)	\
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| 	local_flush_tlb_range(vma, start, end)
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| 
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| #define flush_tlb_kernel_range(start, end)	\
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| 	local_flush_tlb_kernel_range(start, end)
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| 
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| #endif /* CONFIG_SMP */
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| 
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| #endif /* __ASM_SH_TLBFLUSH_H */
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