threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _CRIS_TLBFLUSH_H
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#define _CRIS_TLBFLUSH_H
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#include <linux/mm.h>
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#include <asm/processor.h>
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#include <asm/pgtable.h>
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#include <asm/pgalloc.h>
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/*
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* TLB flushing (implemented in arch/cris/mm/tlb.c):
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*
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* - flush_tlb() flushes the current mm struct TLBs
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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(mm, start, end) flushes a range of pages
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*
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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_page(struct vm_area_struct *vma,
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unsigned long addr);
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#define flush_tlb_all __flush_tlb_all
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#define flush_tlb_mm __flush_tlb_mm
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#define flush_tlb_page __flush_tlb_page
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static inline void flush_tlb_range(struct vm_area_struct * vma, unsigned long start, unsigned long end)
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{
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flush_tlb_mm(vma->vm_mm);
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}
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static inline void flush_tlb(void)
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{
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flush_tlb_mm(current->mm);
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}
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#define flush_tlb_kernel_range(start, end) flush_tlb_all()
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#endif /* _CRIS_TLBFLUSH_H */
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