arch/powerpc/include/asm/book3s/64/tlbflush-radix.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _ASM_POWERPC_TLBFLUSH_RADIX_H
   3 #define _ASM_POWERPC_TLBFLUSH_RADIX_H
   4
   5 struct vm_area_struct;
   6 struct mm_struct;
   7 struct mmu_gather;
   8
   9 static inline int mmu_get_ap(int psize)
  10 {
  11         return mmu_psize_defs[psize].ap;
  12 }
  13
  14 extern void radix__flush_hugetlb_tlb_range(struct vm_area_struct *vma,
  15                                            unsigned long start, unsigned long end);
  16 extern void radix__flush_tlb_range_psize(struct mm_struct *mm, unsigned long start,
  17                                          unsigned long end, int psize);
  18 extern void radix__flush_pmd_tlb_range(struct vm_area_struct *vma,
  19                                        unsigned long start, unsigned long end);
  20 extern void radix__flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
  21                             unsigned long end);
  22 extern void radix__flush_tlb_kernel_range(unsigned long start, unsigned long end);
  23
  24 extern void radix__local_flush_tlb_mm(struct mm_struct *mm);
  25 extern void radix__local_flush_all_mm(struct mm_struct *mm);
  26 extern void radix__local_flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
  27 extern void radix__local_flush_tlb_page_psize(struct mm_struct *mm, unsigned long vmaddr,
  28                                               int psize);
  29 extern void radix__tlb_flush(struct mmu_gather *tlb);
  30 #ifdef CONFIG_SMP
  31 extern void radix__flush_tlb_mm(struct mm_struct *mm);
  32 extern void radix__flush_all_mm(struct mm_struct *mm);
  33 extern void radix__flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
  34 extern void radix__flush_tlb_page_psize(struct mm_struct *mm, unsigned long vmaddr,
  35                                         int psize);
  36 #else
  37 #define radix__flush_tlb_mm(mm)         radix__local_flush_tlb_mm(mm)
  38 #define radix__flush_all_mm(mm)         radix__local_flush_all_mm(mm)
  39 #define radix__flush_tlb_page(vma,addr) radix__local_flush_tlb_page(vma,addr)
  40 #define radix__flush_tlb_page_psize(mm,addr,p) radix__local_flush_tlb_page_psize(mm,addr,p)
  41 #endif
  42 extern void radix__flush_tlb_pwc(struct mmu_gather *tlb, unsigned long addr);
  43 extern void radix__flush_tlb_collapsed_pmd(struct mm_struct *mm, unsigned long addr);
  44 extern void radix__flush_tlb_lpid_va(unsigned long lpid, unsigned long gpa,
  45                                      unsigned long page_size);
  46 extern void radix__flush_tlb_lpid(unsigned long lpid);
  47 extern void radix__flush_tlb_all(void);
  48 extern void radix__flush_tlb_pte_p9_dd1(unsigned long old_pte, struct mm_struct *mm,
  49                                         unsigned long address);
  50 #endif