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 #ifdef CONFIG_PPC_RADIX_MMU 15 extern void radix__tlbiel_all(unsigned int action); 16 extern void radix__flush_tlb_lpid_page(unsigned int lpid, 17 unsigned long addr, 18 unsigned long page_size); 19 extern void radix__flush_pwc_lpid(unsigned int lpid); 20 extern void radix__flush_tlb_lpid(unsigned int lpid); 21 extern void radix__local_flush_tlb_lpid_guest(unsigned int lpid); 22 #else 23 static inline void radix__tlbiel_all(unsigned int action) { WARN_ON(1); }; 24 static inline void radix__flush_tlb_lpid_page(unsigned int lpid, 25 unsigned long addr, 26 unsigned long page_size) 27 { 28 WARN_ON(1); 29 } 30 static inline void radix__flush_pwc_lpid(unsigned int lpid) 31 { 32 WARN_ON(1); 33 } 34 static inline void radix__flush_tlb_lpid(unsigned int lpid) 35 { 36 WARN_ON(1); 37 } 38 static inline void radix__local_flush_tlb_lpid_guest(unsigned int lpid) 39 { 40 WARN_ON(1); 41 } 42 #endif 43 44 extern void radix__flush_hugetlb_tlb_range(struct vm_area_struct *vma, 45 unsigned long start, unsigned long end); 46 extern void radix__flush_tlb_range_psize(struct mm_struct *mm, unsigned long start, 47 unsigned long end, int psize); 48 extern void radix__flush_pmd_tlb_range(struct vm_area_struct *vma, 49 unsigned long start, unsigned long end); 50 extern void radix__flush_tlb_range(struct vm_area_struct *vma, unsigned long start, 51 unsigned long end); 52 extern void radix__flush_tlb_kernel_range(unsigned long start, unsigned long end); 53 54 extern void radix__local_flush_tlb_mm(struct mm_struct *mm); 55 extern void radix__local_flush_all_mm(struct mm_struct *mm); 56 extern void radix__local_flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr); 57 extern void radix__local_flush_tlb_page_psize(struct mm_struct *mm, unsigned long vmaddr, 58 int psize); 59 extern void radix__tlb_flush(struct mmu_gather *tlb); 60 #ifdef CONFIG_SMP 61 extern void radix__flush_tlb_mm(struct mm_struct *mm); 62 extern void radix__flush_all_mm(struct mm_struct *mm); 63 extern void radix__flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr); 64 extern void radix__flush_tlb_page_psize(struct mm_struct *mm, unsigned long vmaddr, 65 int psize); 66 #else 67 #define radix__flush_tlb_mm(mm) radix__local_flush_tlb_mm(mm) 68 #define radix__flush_all_mm(mm) radix__local_flush_all_mm(mm) 69 #define radix__flush_tlb_page(vma,addr) radix__local_flush_tlb_page(vma,addr) 70 #define radix__flush_tlb_page_psize(mm,addr,p) radix__local_flush_tlb_page_psize(mm,addr,p) 71 #endif 72 extern void radix__flush_tlb_pwc(struct mmu_gather *tlb, unsigned long addr); 73 extern void radix__flush_tlb_collapsed_pmd(struct mm_struct *mm, unsigned long addr); 74 extern void radix__flush_tlb_all(void); 75 76 extern void radix__local_flush_tlb_lpid(unsigned int lpid); 77 78 #endif 79