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52 lines
1.8 KiB
52 lines
1.8 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef __ASM_SH_TLBFLUSH_H |
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#define __ASM_SH_TLBFLUSH_H |
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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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extern void __flush_tlb_global(void); |
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#ifdef CONFIG_SMP |
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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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#else |
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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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#define flush_tlb_range(vma, start, end) \ |
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local_flush_tlb_range(vma, start, end) |
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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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#endif /* CONFIG_SMP */ |
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#endif /* __ASM_SH_TLBFLUSH_H */
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