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Searched refs:ptep (Results 1 - 25 of 421) sorted by relevance

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/kernel/linux/linux-6.6/arch/s390/mm/
H A Dpgtable.c48 pte_t *ptep, int nodat) in ptep_ipte_local()
61 __ptep_ipte(addr, ptep, opt, asce, IPTE_LOCAL); in ptep_ipte_local()
63 __ptep_ipte(addr, ptep, 0, 0, IPTE_LOCAL); in ptep_ipte_local()
68 pte_t *ptep, int nodat) in ptep_ipte_global()
81 __ptep_ipte(addr, ptep, opt, asce, IPTE_GLOBAL); in ptep_ipte_global()
83 __ptep_ipte(addr, ptep, 0, 0, IPTE_GLOBAL); in ptep_ipte_global()
88 unsigned long addr, pte_t *ptep, in ptep_flush_direct()
93 old = *ptep; in ptep_flush_direct()
99 ptep_ipte_local(mm, addr, ptep, nodat); in ptep_flush_direct()
101 ptep_ipte_global(mm, addr, ptep, noda in ptep_flush_direct()
47 ptep_ipte_local(struct mm_struct *mm, unsigned long addr, pte_t *ptep, int nodat) ptep_ipte_local() argument
67 ptep_ipte_global(struct mm_struct *mm, unsigned long addr, pte_t *ptep, int nodat) ptep_ipte_global() argument
87 ptep_flush_direct(struct mm_struct *mm, unsigned long addr, pte_t *ptep, int nodat) ptep_flush_direct() argument
106 ptep_flush_lazy(struct mm_struct *mm, unsigned long addr, pte_t *ptep, int nodat) ptep_flush_lazy() argument
126 pgste_get_lock(pte_t *ptep) pgste_get_lock() argument
145 pgste_set_unlock(pte_t *ptep, pgste_t pgste) pgste_set_unlock() argument
157 pgste_get(pte_t *ptep) pgste_get() argument
166 pgste_set(pte_t *ptep, pgste_t pgste) pgste_set() argument
194 pgste_set_key(pte_t *ptep, pgste_t pgste, pte_t entry, struct mm_struct *mm) pgste_set_key() argument
216 pgste_set_pte(pte_t *ptep, pgste_t pgste, pte_t entry) pgste_set_pte() argument
239 pgste_pte_notify(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pgste_t pgste) pgste_pte_notify() argument
255 ptep_xchg_start(struct mm_struct *mm, unsigned long addr, pte_t *ptep) ptep_xchg_start() argument
267 ptep_xchg_commit(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pgste_t pgste, pte_t old, pte_t new) ptep_xchg_commit() argument
288 ptep_xchg_direct(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t new) ptep_xchg_direct() argument
309 ptep_reset_dat_prot(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t new) ptep_reset_dat_prot() argument
330 ptep_xchg_lazy(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t new) ptep_xchg_lazy() argument
347 ptep_modify_prot_start(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) ptep_modify_prot_start() argument
366 ptep_modify_prot_commit(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t old_pte, pte_t pte) ptep_modify_prot_commit() argument
593 pte_t *ptep; pgtable_trans_huge_withdraw() local
615 ptep_set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t entry) ptep_set_pte_at() argument
630 ptep_set_notify(struct mm_struct *mm, unsigned long addr, pte_t *ptep) ptep_set_notify() argument
652 ptep_force_prot(struct mm_struct *mm, unsigned long addr, pte_t *ptep, int prot, unsigned long bit) ptep_force_prot() argument
714 ptep_unshadow_pte(struct mm_struct *mm, unsigned long saddr, pte_t *ptep) ptep_unshadow_pte() argument
740 ptep_zap_unused(struct mm_struct *mm, unsigned long addr, pte_t *ptep, int reset) ptep_zap_unused() argument
764 ptep_zap_key(struct mm_struct *mm, unsigned long addr, pte_t *ptep) ptep_zap_key() argument
784 ptep_test_and_clear_uc(struct mm_struct *mm, unsigned long addr, pte_t *ptep) ptep_test_and_clear_uc() argument
818 pte_t *ptep; set_guest_storage_key() local
928 pte_t *ptep; reset_guest_reference_bit() local
991 pte_t *ptep; get_guest_storage_key() local
1058 pte_t *ptep; pgste_perform_essa() local
1163 pte_t *ptep; set_pgste_bits() local
1194 pte_t *ptep; get_pgste() local
[all...]
/kernel/linux/linux-5.10/arch/s390/mm/
H A Dpgtable.c48 pte_t *ptep, int nodat) in ptep_ipte_local()
61 __ptep_ipte(addr, ptep, opt, asce, IPTE_LOCAL); in ptep_ipte_local()
63 __ptep_ipte(addr, ptep, 0, 0, IPTE_LOCAL); in ptep_ipte_local()
68 pte_t *ptep, int nodat) in ptep_ipte_global()
81 __ptep_ipte(addr, ptep, opt, asce, IPTE_GLOBAL); in ptep_ipte_global()
83 __ptep_ipte(addr, ptep, 0, 0, IPTE_GLOBAL); in ptep_ipte_global()
88 unsigned long addr, pte_t *ptep, in ptep_flush_direct()
93 old = *ptep; in ptep_flush_direct()
99 ptep_ipte_local(mm, addr, ptep, nodat); in ptep_flush_direct()
101 ptep_ipte_global(mm, addr, ptep, noda in ptep_flush_direct()
47 ptep_ipte_local(struct mm_struct *mm, unsigned long addr, pte_t *ptep, int nodat) ptep_ipte_local() argument
67 ptep_ipte_global(struct mm_struct *mm, unsigned long addr, pte_t *ptep, int nodat) ptep_ipte_global() argument
87 ptep_flush_direct(struct mm_struct *mm, unsigned long addr, pte_t *ptep, int nodat) ptep_flush_direct() argument
106 ptep_flush_lazy(struct mm_struct *mm, unsigned long addr, pte_t *ptep, int nodat) ptep_flush_lazy() argument
126 pgste_get_lock(pte_t *ptep) pgste_get_lock() argument
145 pgste_set_unlock(pte_t *ptep, pgste_t pgste) pgste_set_unlock() argument
157 pgste_get(pte_t *ptep) pgste_get() argument
166 pgste_set(pte_t *ptep, pgste_t pgste) pgste_set() argument
194 pgste_set_key(pte_t *ptep, pgste_t pgste, pte_t entry, struct mm_struct *mm) pgste_set_key() argument
216 pgste_set_pte(pte_t *ptep, pgste_t pgste, pte_t entry) pgste_set_pte() argument
239 pgste_pte_notify(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pgste_t pgste) pgste_pte_notify() argument
255 ptep_xchg_start(struct mm_struct *mm, unsigned long addr, pte_t *ptep) ptep_xchg_start() argument
267 ptep_xchg_commit(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pgste_t pgste, pte_t old, pte_t new) ptep_xchg_commit() argument
288 ptep_xchg_direct(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t new) ptep_xchg_direct() argument
305 ptep_xchg_lazy(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t new) ptep_xchg_lazy() argument
322 ptep_modify_prot_start(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) ptep_modify_prot_start() argument
341 ptep_modify_prot_commit(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t old_pte, pte_t pte) ptep_modify_prot_commit() argument
554 pte_t *ptep; pgtable_trans_huge_withdraw() local
576 ptep_set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t entry) ptep_set_pte_at() argument
591 ptep_set_notify(struct mm_struct *mm, unsigned long addr, pte_t *ptep) ptep_set_notify() argument
613 ptep_force_prot(struct mm_struct *mm, unsigned long addr, pte_t *ptep, int prot, unsigned long bit) ptep_force_prot() argument
675 ptep_unshadow_pte(struct mm_struct *mm, unsigned long saddr, pte_t *ptep) ptep_unshadow_pte() argument
701 ptep_zap_unused(struct mm_struct *mm, unsigned long addr, pte_t *ptep, int reset) ptep_zap_unused() argument
725 ptep_zap_key(struct mm_struct *mm, unsigned long addr, pte_t *ptep) ptep_zap_key() argument
745 ptep_test_and_clear_uc(struct mm_struct *mm, unsigned long addr, pte_t *ptep) ptep_test_and_clear_uc() argument
779 pte_t *ptep; set_guest_storage_key() local
881 pte_t *ptep; reset_guest_reference_bit() local
936 pte_t *ptep; get_guest_storage_key() local
995 pte_t *ptep; pgste_perform_essa() local
1100 pte_t *ptep; set_pgste_bits() local
1131 pte_t *ptep; get_pgste() local
[all...]
/kernel/linux/linux-6.6/arch/arm64/mm/
H A Dhugetlbpage.c104 pte_t *ptep, size_t *pgsize) in find_num_contig()
115 if ((pte_t *)pmdp == ptep) { in find_num_contig()
151 pte_t huge_ptep_get(pte_t *ptep) in huge_ptep_get() argument
155 pte_t orig_pte = ptep_get(ptep); in huge_ptep_get()
161 for (i = 0; i < ncontig; i++, ptep++) { in huge_ptep_get()
162 pte_t pte = ptep_get(ptep); in huge_ptep_get()
183 pte_t *ptep, in get_clear_contig()
187 pte_t orig_pte = ptep_get(ptep); in get_clear_contig()
190 for (i = 0; i < ncontig; i++, addr += pgsize, ptep++) { in get_clear_contig()
191 pte_t pte = ptep_get_and_clear(mm, addr, ptep); in get_clear_contig()
103 find_num_contig(struct mm_struct *mm, unsigned long addr, pte_t *ptep, size_t *pgsize) find_num_contig() argument
181 get_clear_contig(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long pgsize, unsigned long ncontig) get_clear_contig() argument
207 get_clear_contig_flush(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long pgsize, unsigned long ncontig) get_clear_contig_flush() argument
229 clear_flush(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long pgsize, unsigned long ncontig) clear_flush() argument
244 set_huge_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte, unsigned long sz) set_huge_pte_at() argument
283 pte_t *ptep = NULL; huge_pte_alloc() local
394 huge_pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long sz) huge_pte_clear() argument
406 huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) huge_ptep_get_and_clear() argument
430 __cont_access_flags_changed(pte_t *ptep, pte_t pte, int ncontig) __cont_access_flags_changed() argument
450 huge_ptep_set_access_flags(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t pte, int dirty) huge_ptep_set_access_flags() argument
486 huge_ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) huge_ptep_set_wrprotect() argument
513 huge_ptep_clear_flush(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) huge_ptep_clear_flush() argument
545 huge_ptep_modify_prot_start(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) huge_ptep_modify_prot_start() argument
560 huge_ptep_modify_prot_commit(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t old_pte, pte_t pte) huge_ptep_modify_prot_commit() argument
[all...]
/kernel/linux/linux-5.10/arch/arm64/mm/
H A Dhugetlbpage.c104 pte_t *ptep, size_t *pgsize) in find_num_contig()
115 if ((pte_t *)pmdp == ptep) { in find_num_contig()
158 pte_t *ptep, in get_clear_flush()
162 pte_t orig_pte = huge_ptep_get(ptep); in get_clear_flush()
166 for (i = 0; i < ncontig; i++, addr += pgsize, ptep++) { in get_clear_flush()
167 pte_t pte = ptep_get_and_clear(mm, addr, ptep); in get_clear_flush()
199 pte_t *ptep, in clear_flush()
206 for (i = 0; i < ncontig; i++, addr += pgsize, ptep++) in clear_flush()
207 pte_clear(mm, addr, ptep); in clear_flush()
213 pte_t *ptep, pte_ in set_huge_pte_at()
103 find_num_contig(struct mm_struct *mm, unsigned long addr, pte_t *ptep, size_t *pgsize) find_num_contig() argument
156 get_clear_flush(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long pgsize, unsigned long ncontig) get_clear_flush() argument
197 clear_flush(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long pgsize, unsigned long ncontig) clear_flush() argument
212 set_huge_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte) set_huge_pte_at() argument
243 set_huge_swap_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte, unsigned long sz) set_huge_swap_pte_at() argument
262 pte_t *ptep = NULL; huge_pte_alloc() local
359 huge_pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long sz) huge_pte_clear() argument
371 huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) huge_ptep_get_and_clear() argument
395 __cont_access_flags_changed(pte_t *ptep, pte_t pte, int ncontig) __cont_access_flags_changed() argument
415 huge_ptep_set_access_flags(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t pte, int dirty) huge_ptep_set_access_flags() argument
450 huge_ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) huge_ptep_set_wrprotect() argument
477 huge_ptep_clear_flush(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) huge_ptep_clear_flush() argument
[all...]
/kernel/linux/linux-6.6/arch/riscv/mm/
H A Dhugetlbpage.c6 pte_t huge_ptep_get(pte_t *ptep) in huge_ptep_get() argument
10 pte_t orig_pte = ptep_get(ptep); in huge_ptep_get()
17 for (i = 0; i < pte_num; i++, ptep++) { in huge_ptep_get()
18 pte_t pte = ptep_get(ptep); in huge_ptep_get()
150 pte_t *ptep, in get_clear_contig()
153 pte_t orig_pte = ptep_get(ptep); in get_clear_contig()
156 for (i = 0; i < pte_num; i++, addr += PAGE_SIZE, ptep++) { in get_clear_contig()
157 pte_t pte = ptep_get_and_clear(mm, addr, ptep); in get_clear_contig()
171 pte_t *ptep, in get_clear_contig_flush()
174 pte_t orig_pte = get_clear_contig(mm, addr, ptep, pte_nu in get_clear_contig_flush()
148 get_clear_contig(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long pte_num) get_clear_contig() argument
169 get_clear_contig_flush(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long pte_num) get_clear_contig_flush() argument
200 clear_flush(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long pgsize, unsigned long ncontig) clear_flush() argument
223 set_huge_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte, unsigned long sz) set_huge_pte_at() argument
263 huge_ptep_set_access_flags(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t pte, int dirty) huge_ptep_set_access_flags() argument
294 huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) huge_ptep_get_and_clear() argument
309 huge_ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) huge_ptep_set_wrprotect() argument
334 huge_ptep_clear_flush(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) huge_ptep_clear_flush() argument
349 huge_pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long sz) huge_pte_clear() argument
[all...]
/kernel/linux/linux-5.10/tools/testing/selftests/kvm/lib/aarch64/
H A Dprocessor.c92 uint64_t *ptep; in _virt_pg_map() local
108 ptep = addr_gpa2hva(vm, vm->pgd) + pgd_index(vm, vaddr) * 8; in _virt_pg_map()
109 if (!*ptep) { in _virt_pg_map()
110 *ptep = vm_phy_page_alloc(vm, KVM_GUEST_PAGE_TABLE_MIN_PADDR, pgd_memslot); in _virt_pg_map()
111 *ptep |= 3; in _virt_pg_map()
116 ptep = addr_gpa2hva(vm, pte_addr(vm, *ptep)) + pud_index(vm, vaddr) * 8; in _virt_pg_map()
117 if (!*ptep) { in _virt_pg_map()
118 *ptep = vm_phy_page_alloc(vm, KVM_GUEST_PAGE_TABLE_MIN_PADDR, pgd_memslot); in _virt_pg_map()
119 *ptep | in _virt_pg_map()
150 uint64_t *ptep; addr_gva2gpa() local
190 uint64_t pte, *ptep; pte_dump() local
208 uint64_t pgd, *ptep; virt_dump() local
[all...]
/kernel/linux/linux-6.6/arch/s390/include/asm/
H A Dhugetlb.h19 pte_t *ptep, pte_t pte, unsigned long sz);
21 pte_t *ptep, pte_t pte);
22 pte_t huge_ptep_get(pte_t *ptep);
24 unsigned long addr, pte_t *ptep);
49 pte_t *ptep, unsigned long sz) in huge_pte_clear()
51 if ((pte_val(*ptep) & _REGION_ENTRY_TYPE_MASK) == _REGION_ENTRY_TYPE_R3) in huge_pte_clear()
52 set_pte(ptep, __pte(_REGION3_ENTRY_EMPTY)); in huge_pte_clear()
54 set_pte(ptep, __pte(_SEGMENT_ENTRY_EMPTY)); in huge_pte_clear()
58 unsigned long address, pte_t *ptep) in huge_ptep_clear_flush()
60 return huge_ptep_get_and_clear(vma->vm_mm, address, ptep); in huge_ptep_clear_flush()
48 huge_pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long sz) huge_pte_clear() argument
57 huge_ptep_clear_flush(struct vm_area_struct *vma, unsigned long address, pte_t *ptep) huge_ptep_clear_flush() argument
63 huge_ptep_set_access_flags(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t pte, int dirty) huge_ptep_set_access_flags() argument
75 huge_ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) huge_ptep_set_wrprotect() argument
[all...]
/kernel/linux/linux-5.10/arch/s390/include/asm/
H A Dhugetlb.h19 pte_t *ptep, pte_t pte);
20 pte_t huge_ptep_get(pte_t *ptep);
22 unsigned long addr, pte_t *ptep);
47 pte_t *ptep, unsigned long sz) in huge_pte_clear()
49 if ((pte_val(*ptep) & _REGION_ENTRY_TYPE_MASK) == _REGION_ENTRY_TYPE_R3) in huge_pte_clear()
50 pte_val(*ptep) = _REGION3_ENTRY_EMPTY; in huge_pte_clear()
52 pte_val(*ptep) = _SEGMENT_ENTRY_EMPTY; in huge_pte_clear()
56 unsigned long address, pte_t *ptep) in huge_ptep_clear_flush()
58 huge_ptep_get_and_clear(vma->vm_mm, address, ptep); in huge_ptep_clear_flush()
62 unsigned long addr, pte_t *ptep, in huge_ptep_set_access_flags()
46 huge_pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long sz) huge_pte_clear() argument
55 huge_ptep_clear_flush(struct vm_area_struct *vma, unsigned long address, pte_t *ptep) huge_ptep_clear_flush() argument
61 huge_ptep_set_access_flags(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t pte, int dirty) huge_ptep_set_access_flags() argument
73 huge_ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) huge_ptep_set_wrprotect() argument
[all...]
/kernel/linux/linux-5.10/arch/arm64/kvm/hyp/
H A Dpgtable.c156 static void kvm_set_invalid_pte(kvm_pte_t *ptep) in kvm_set_invalid_pte() argument
158 kvm_pte_t pte = *ptep; in kvm_set_invalid_pte()
159 WRITE_ONCE(*ptep, pte & ~KVM_PTE_VALID); in kvm_set_invalid_pte()
162 static void kvm_set_table_pte(kvm_pte_t *ptep, kvm_pte_t *childp) in kvm_set_table_pte() argument
164 kvm_pte_t old = *ptep, pte = kvm_phys_to_pte(__pa(childp)); in kvm_set_table_pte()
170 smp_store_release(ptep, pte); in kvm_set_table_pte()
173 static bool kvm_set_valid_leaf_pte(kvm_pte_t *ptep, u64 pa, kvm_pte_t attr, in kvm_set_valid_leaf_pte() argument
176 kvm_pte_t old = *ptep, pte = kvm_phys_to_pte(pa); in kvm_set_valid_leaf_pte()
188 smp_store_release(ptep, pte); in kvm_set_valid_leaf_pte()
193 u32 level, kvm_pte_t *ptep, in kvm_pgtable_visitor_cb()
192 kvm_pgtable_visitor_cb(struct kvm_pgtable_walk_data *data, u64 addr, u32 level, kvm_pte_t *ptep, enum kvm_pgtable_walk_flags flag) kvm_pgtable_visitor_cb() argument
203 __kvm_pgtable_visit(struct kvm_pgtable_walk_data *data, kvm_pte_t *ptep, u32 level) __kvm_pgtable_visit() argument
257 kvm_pte_t *ptep = &pgtable[idx]; __kvm_pgtable_walk() local
284 kvm_pte_t *ptep = &pgt->pgd[idx * PTRS_PER_PTE]; _kvm_pgtable_walk() local
342 hyp_map_walker_try_leaf(u64 addr, u64 end, u32 level, kvm_pte_t *ptep, struct hyp_map_data *data) hyp_map_walker_try_leaf() argument
355 hyp_map_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep, enum kvm_pgtable_walk_flags flag, void * const arg) hyp_map_walker() argument
411 hyp_free_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep, enum kvm_pgtable_walk_flags flag, void * const arg) hyp_free_walker() argument
465 stage2_map_walker_try_leaf(u64 addr, u64 end, u32 level, kvm_pte_t *ptep, struct stage2_map_data *data) stage2_map_walker_try_leaf() argument
495 stage2_map_walk_table_pre(u64 addr, u64 end, u32 level, kvm_pte_t *ptep, struct stage2_map_data *data) stage2_map_walk_table_pre() argument
517 stage2_map_walk_leaf(u64 addr, u64 end, u32 level, kvm_pte_t *ptep, struct stage2_map_data *data) stage2_map_walk_leaf() argument
561 stage2_map_walk_table_post(u64 addr, u64 end, u32 level, kvm_pte_t *ptep, struct stage2_map_data *data) stage2_map_walk_table_post() argument
600 stage2_map_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep, enum kvm_pgtable_walk_flags flag, void * const arg) stage2_map_walker() argument
658 stage2_unmap_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep, enum kvm_pgtable_walk_flags flag, void * const arg) stage2_unmap_walker() argument
716 stage2_attr_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep, enum kvm_pgtable_walk_flags flag, void * const arg) stage2_attr_walker() argument
830 stage2_flush_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep, enum kvm_pgtable_walk_flags flag, void * const arg) stage2_flush_walker() argument
878 stage2_free_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep, enum kvm_pgtable_walk_flags flag, void * const arg) stage2_free_walker() argument
[all...]
/kernel/linux/linux-6.6/arch/sparc/include/asm/
H A Dhugetlb.h17 pte_t *ptep, pte_t pte, unsigned long sz);
19 pte_t *ptep, pte_t pte);
23 pte_t *ptep);
27 unsigned long addr, pte_t *ptep) in huge_ptep_clear_flush()
29 return *ptep; in huge_ptep_clear_flush()
34 unsigned long addr, pte_t *ptep) in huge_ptep_set_wrprotect()
36 pte_t old_pte = *ptep; in huge_ptep_set_wrprotect()
37 __set_huge_pte_at(mm, addr, ptep, pte_wrprotect(old_pte)); in huge_ptep_set_wrprotect()
42 unsigned long addr, pte_t *ptep, in huge_ptep_set_access_flags()
45 int changed = !pte_same(*ptep, pt in huge_ptep_set_access_flags()
26 huge_ptep_clear_flush(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) huge_ptep_clear_flush() argument
33 huge_ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) huge_ptep_set_wrprotect() argument
41 huge_ptep_set_access_flags(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t pte, int dirty) huge_ptep_set_access_flags() argument
[all...]
/kernel/linux/linux-6.6/drivers/iommu/
H A Dio-pgtable-dart.c126 dart_iopte *ptep) in dart_init_pte()
133 if (ptep[i] & APPLE_DART_PTE_VALID) { in dart_init_pte()
135 WARN_ON(ptep[i] & APPLE_DART_PTE_VALID); in dart_init_pte()
147 ptep[i] = pte | paddr_to_iopte(paddr + i * sz, data); in dart_init_pte()
153 dart_iopte *ptep, in dart_install_table()
168 old = cmpxchg64_relaxed(ptep, curr, new); in dart_install_table()
195 dart_iopte pte, *ptep; in dart_get_l2() local
198 ptep = data->pgd[tbl]; in dart_get_l2()
199 if (!ptep) in dart_get_l2()
202 ptep in dart_get_l2()
123 dart_init_pte(struct dart_io_pgtable *data, unsigned long iova, phys_addr_t paddr, dart_iopte prot, int num_entries, dart_iopte *ptep) dart_init_pte() argument
152 dart_install_table(dart_iopte *table, dart_iopte *ptep, dart_iopte curr, struct dart_io_pgtable *data) dart_install_table() argument
244 dart_iopte pte, *cptep, *ptep; dart_map_pages() local
305 dart_iopte pte, *ptep; dart_unmap_pages() local
345 dart_iopte pte, *ptep; dart_iova_to_phys() local
442 dart_iopte *ptep, *end; apple_dart_free_pgtable() local
[all...]
/kernel/linux/linux-5.10/include/asm-generic/
H A Dhugetlb.h37 pte_t *ptep, unsigned long sz) in huge_pte_clear()
39 pte_clear(mm, addr, ptep); in huge_pte_clear()
54 pte_t *ptep, pte_t pte) in set_huge_pte_at()
56 set_pte_at(mm, addr, ptep, pte); in set_huge_pte_at()
62 unsigned long addr, pte_t *ptep) in huge_ptep_get_and_clear()
64 return ptep_get_and_clear(mm, addr, ptep); in huge_ptep_get_and_clear()
70 unsigned long addr, pte_t *ptep) in huge_ptep_clear_flush()
72 ptep_clear_flush(vma, addr, ptep); in huge_ptep_clear_flush()
107 unsigned long addr, pte_t *ptep) in huge_ptep_set_wrprotect()
109 ptep_set_wrprotect(mm, addr, ptep); in huge_ptep_set_wrprotect()
36 huge_pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long sz) huge_pte_clear() argument
53 set_huge_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte) set_huge_pte_at() argument
61 huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) huge_ptep_get_and_clear() argument
69 huge_ptep_clear_flush(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) huge_ptep_clear_flush() argument
106 huge_ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) huge_ptep_set_wrprotect() argument
114 huge_ptep_set_access_flags(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t pte, int dirty) huge_ptep_set_access_flags() argument
123 huge_ptep_get(pte_t *ptep) huge_ptep_get() argument
[all...]
/kernel/linux/linux-6.6/include/asm-generic/
H A Dhugetlb.h62 pte_t *ptep, unsigned long sz) in huge_pte_clear()
64 pte_clear(mm, addr, ptep); in huge_pte_clear()
79 pte_t *ptep, pte_t pte, unsigned long sz) in set_huge_pte_at()
81 set_pte_at(mm, addr, ptep, pte); in set_huge_pte_at()
87 unsigned long addr, pte_t *ptep) in huge_ptep_get_and_clear()
89 return ptep_get_and_clear(mm, addr, ptep); in huge_ptep_get_and_clear()
95 unsigned long addr, pte_t *ptep) in huge_ptep_clear_flush()
97 return ptep_clear_flush(vma, addr, ptep); in huge_ptep_clear_flush()
131 unsigned long addr, pte_t *ptep) in huge_ptep_set_wrprotect()
133 ptep_set_wrprotect(mm, addr, ptep); in huge_ptep_set_wrprotect()
61 huge_pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long sz) huge_pte_clear() argument
78 set_huge_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte, unsigned long sz) set_huge_pte_at() argument
86 huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) huge_ptep_get_and_clear() argument
94 huge_ptep_clear_flush(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) huge_ptep_clear_flush() argument
130 huge_ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) huge_ptep_set_wrprotect() argument
138 huge_ptep_set_access_flags(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t pte, int dirty) huge_ptep_set_access_flags() argument
147 huge_ptep_get(pte_t *ptep) huge_ptep_get() argument
[all...]
/kernel/linux/linux-6.6/arch/riscv/kvm/
H A Dmmu.c100 pte_t *ptep; in gstage_get_leaf_entry() local
104 ptep = (pte_t *)kvm->arch.pgd; in gstage_get_leaf_entry()
105 ptep = &ptep[gstage_pte_index(addr, current_level)]; in gstage_get_leaf_entry()
106 while (ptep && pte_val(*ptep)) { in gstage_get_leaf_entry()
107 if (gstage_pte_leaf(ptep)) { in gstage_get_leaf_entry()
109 *ptepp = ptep; in gstage_get_leaf_entry()
116 ptep = (pte_t *)gstage_pte_page_vaddr(*ptep); in gstage_get_leaf_entry()
143 pte_t *ptep = &next_ptep[gstage_pte_index(addr, current_level)]; gstage_set_pte() local
228 gstage_op_pte(struct kvm *kvm, gpa_t addr, pte_t *ptep, u32 ptep_level, enum gstage_op op) gstage_op_pte() argument
273 pte_t *ptep; gstage_unmap_range() local
308 pte_t *ptep; gstage_wp_range() local
575 pte_t *ptep; kvm_age_gfn() local
593 pte_t *ptep; kvm_test_age_gfn() local
[all...]
/kernel/linux/linux-6.6/tools/testing/selftests/kvm/lib/aarch64/
H A Dprocessor.c112 uint64_t *ptep; in _virt_pg_map() local
128 ptep = addr_gpa2hva(vm, vm->pgd) + pgd_index(vm, vaddr) * 8; in _virt_pg_map()
129 if (!*ptep) in _virt_pg_map()
130 *ptep = addr_pte(vm, vm_alloc_page_table(vm), 3); in _virt_pg_map()
134 ptep = addr_gpa2hva(vm, pte_addr(vm, *ptep)) + pud_index(vm, vaddr) * 8; in _virt_pg_map()
135 if (!*ptep) in _virt_pg_map()
136 *ptep = addr_pte(vm, vm_alloc_page_table(vm), 3); in _virt_pg_map()
139 ptep = addr_gpa2hva(vm, pte_addr(vm, *ptep)) in _virt_pg_map()
162 uint64_t *ptep; virt_get_pte_hva() local
200 uint64_t *ptep = virt_get_pte_hva(vm, gva); addr_arch_gva2gpa() local
209 uint64_t pte, *ptep; pte_dump() local
227 uint64_t pgd, *ptep; virt_arch_dump() local
[all...]
/kernel/linux/linux-6.6/arch/xtensa/include/asm/
H A Dpgalloc.h24 #define pmd_populate_kernel(mm, pmdp, ptep) \
25 (pmd_val(*(pmdp)) = ((unsigned long)ptep))
35 static inline void ptes_clear(pte_t *ptep) in ptes_clear() argument
40 pte_clear(NULL, 0, ptep + i); in ptes_clear()
45 pte_t *ptep; in pte_alloc_one_kernel() local
47 ptep = (pte_t *)__pte_alloc_one_kernel(mm); in pte_alloc_one_kernel()
48 if (!ptep) in pte_alloc_one_kernel()
50 ptes_clear(ptep); in pte_alloc_one_kernel()
51 return ptep; in pte_alloc_one_kernel()
H A Dpgtable.h243 #define pte_clear(mm,addr,ptep) \
244 do { update_pte(ptep, __pte(_PAGE_CA_INVALID | _PAGE_USER)); } while (0)
294 static inline void update_pte(pte_t *ptep, pte_t pteval) in update_pte() argument
296 *ptep = pteval; in update_pte()
298 __asm__ __volatile__ ("dhwb %0, 0" :: "a" (ptep)); in update_pte()
305 static inline void set_pte(pte_t *ptep, pte_t pte) in set_pte() argument
307 update_pte(ptep, pte); in set_pte()
320 pte_t *ptep) in ptep_test_and_clear_young()
322 pte_t pte = *ptep; in ptep_test_and_clear_young()
325 update_pte(ptep, pte_mkol in ptep_test_and_clear_young()
319 ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) ptep_test_and_clear_young() argument
330 ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) ptep_get_and_clear() argument
338 ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) ptep_set_wrprotect() argument
[all...]
/kernel/linux/linux-5.10/arch/xtensa/include/asm/
H A Dpgalloc.h24 #define pmd_populate_kernel(mm, pmdp, ptep) \
25 (pmd_val(*(pmdp)) = ((unsigned long)ptep))
36 static inline void ptes_clear(pte_t *ptep) in ptes_clear() argument
41 pte_clear(NULL, 0, ptep + i); in ptes_clear()
46 pte_t *ptep; in pte_alloc_one_kernel() local
48 ptep = (pte_t *)__pte_alloc_one_kernel(mm); in pte_alloc_one_kernel()
49 if (!ptep) in pte_alloc_one_kernel()
51 ptes_clear(ptep); in pte_alloc_one_kernel()
52 return ptep; in pte_alloc_one_kernel()
/kernel/linux/linux-5.10/arch/sparc/include/asm/
H A Dhugetlb.h17 pte_t *ptep, pte_t pte);
21 pte_t *ptep);
25 unsigned long addr, pte_t *ptep) in huge_ptep_clear_flush()
31 unsigned long addr, pte_t *ptep) in huge_ptep_set_wrprotect()
33 pte_t old_pte = *ptep; in huge_ptep_set_wrprotect()
34 set_huge_pte_at(mm, addr, ptep, pte_wrprotect(old_pte)); in huge_ptep_set_wrprotect()
39 unsigned long addr, pte_t *ptep, in huge_ptep_set_access_flags()
42 int changed = !pte_same(*ptep, pte); in huge_ptep_set_access_flags()
44 set_huge_pte_at(vma->vm_mm, addr, ptep, pte); in huge_ptep_set_access_flags()
24 huge_ptep_clear_flush(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) huge_ptep_clear_flush() argument
30 huge_ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) huge_ptep_set_wrprotect() argument
38 huge_ptep_set_access_flags(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t pte, int dirty) huge_ptep_set_access_flags() argument
/kernel/linux/linux-5.10/arch/parisc/mm/
H A Dhugetlbpage.c123 pte_t *ptep, pte_t entry) in __set_huge_pte_at()
132 set_pte(ptep, entry); in __set_huge_pte_at()
133 ptep++; in __set_huge_pte_at()
143 pte_t *ptep, pte_t entry) in set_huge_pte_at()
145 __set_huge_pte_at(mm, addr, ptep, entry); in set_huge_pte_at()
150 pte_t *ptep) in huge_ptep_get_and_clear()
154 entry = *ptep; in huge_ptep_get_and_clear()
155 __set_huge_pte_at(mm, addr, ptep, __pte(0)); in huge_ptep_get_and_clear()
162 unsigned long addr, pte_t *ptep) in huge_ptep_set_wrprotect()
166 old_pte = *ptep; in huge_ptep_set_wrprotect()
122 __set_huge_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t entry) __set_huge_pte_at() argument
142 set_huge_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t entry) set_huge_pte_at() argument
149 huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) huge_ptep_get_and_clear() argument
161 huge_ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) huge_ptep_set_wrprotect() argument
170 huge_ptep_set_access_flags(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t pte, int dirty) huge_ptep_set_access_flags() argument
[all...]
/kernel/linux/linux-6.6/arch/parisc/mm/
H A Dhugetlbpage.c123 pte_t *ptep, pte_t entry) in __set_huge_pte_at()
132 set_pte(ptep, entry); in __set_huge_pte_at()
133 ptep++; in __set_huge_pte_at()
143 pte_t *ptep, pte_t entry, unsigned long sz) in set_huge_pte_at()
145 __set_huge_pte_at(mm, addr, ptep, entry); in set_huge_pte_at()
150 pte_t *ptep) in huge_ptep_get_and_clear()
154 entry = *ptep; in huge_ptep_get_and_clear()
155 __set_huge_pte_at(mm, addr, ptep, __pte(0)); in huge_ptep_get_and_clear()
162 unsigned long addr, pte_t *ptep) in huge_ptep_set_wrprotect()
166 old_pte = *ptep; in huge_ptep_set_wrprotect()
122 __set_huge_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t entry) __set_huge_pte_at() argument
142 set_huge_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t entry, unsigned long sz) set_huge_pte_at() argument
149 huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) huge_ptep_get_and_clear() argument
161 huge_ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) huge_ptep_set_wrprotect() argument
170 huge_ptep_set_access_flags(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t pte, int dirty) huge_ptep_set_access_flags() argument
[all...]
/kernel/linux/linux-5.10/arch/powerpc/mm/book3s64/
H A Dhash_hugetlbpage.c24 pte_t *ptep, unsigned long trap, unsigned long flags, in __hash_page_huge()
52 old_pte = pte_val(*ptep); in __hash_page_huge()
67 } while(!pte_xchg(ptep, __pte(old_pte), __pte(new_pte))); in __hash_page_huge()
78 rpte = __real_pte(__pte(old_pte), ptep, offset); in __hash_page_huge()
114 *ptep = __pte(old_pte); in __hash_page_huge()
120 new_pte |= pte_set_hidx(ptep, rpte, 0, slot, offset); in __hash_page_huge()
126 *ptep = __pte(new_pte & ~H_PAGE_BUSY); in __hash_page_huge()
131 unsigned long addr, pte_t *ptep) in huge_ptep_modify_prot_start()
139 pte_val = pte_update(vma->vm_mm, addr, ptep, in huge_ptep_modify_prot_start()
146 pte_t *ptep, pte_ in huge_ptep_modify_prot_commit()
23 __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid, pte_t *ptep, unsigned long trap, unsigned long flags, int ssize, unsigned int shift, unsigned int mmu_psize) __hash_page_huge() argument
130 huge_ptep_modify_prot_start(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) huge_ptep_modify_prot_start() argument
145 huge_ptep_modify_prot_commit(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t old_pte, pte_t pte) huge_ptep_modify_prot_commit() argument
[all...]
/kernel/linux/linux-6.6/arch/powerpc/mm/book3s64/
H A Dhugetlbpage.c21 pte_t *ptep, unsigned long trap, unsigned long flags, in __hash_page_huge()
49 old_pte = pte_val(*ptep); in __hash_page_huge()
64 } while(!pte_xchg(ptep, __pte(old_pte), __pte(new_pte))); in __hash_page_huge()
75 rpte = __real_pte(__pte(old_pte), ptep, offset); in __hash_page_huge()
111 *ptep = __pte(old_pte); in __hash_page_huge()
117 new_pte |= pte_set_hidx(ptep, rpte, 0, slot, offset); in __hash_page_huge()
123 *ptep = __pte(new_pte & ~H_PAGE_BUSY); in __hash_page_huge()
129 unsigned long addr, pte_t *ptep) in huge_ptep_modify_prot_start()
137 pte_val = pte_update(vma->vm_mm, addr, ptep, in huge_ptep_modify_prot_start()
144 pte_t *ptep, pte_ in huge_ptep_modify_prot_commit()
20 __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid, pte_t *ptep, unsigned long trap, unsigned long flags, int ssize, unsigned int shift, unsigned int mmu_psize) __hash_page_huge() argument
128 huge_ptep_modify_prot_start(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) huge_ptep_modify_prot_start() argument
143 huge_ptep_modify_prot_commit(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t old_pte, pte_t pte) huge_ptep_modify_prot_commit() argument
[all...]
/kernel/linux/linux-6.6/include/linux/
H A Dpgtable.h221 * @ptep: Page table pointer for the first entry.
232 pte_t *ptep, pte_t pte, unsigned int nr) in set_ptes()
234 page_table_check_ptes_set(mm, ptep, pte, nr); in set_ptes()
238 set_pte(ptep, pte); in set_ptes()
241 ptep++; in set_ptes()
247 #define set_pte_at(mm, addr, ptep, pte) set_ptes(mm, addr, ptep, pte, 1)
251 unsigned long address, pte_t *ptep,
282 static inline pte_t ptep_get(pte_t *ptep) in ptep_get() argument
284 return READ_ONCE(*ptep); in ptep_get()
231 set_ptes(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte, unsigned int nr) set_ptes() argument
296 ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long address, pte_t *ptep) ptep_test_and_clear_young() argument
397 ptep_get_and_clear(struct mm_struct *mm, unsigned long address, pte_t *ptep) ptep_get_and_clear() argument
408 ptep_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) ptep_clear() argument
443 ptep_get_lockless(pte_t *ptep) ptep_get_lockless() argument
481 ptep_get_lockless(pte_t *ptep) ptep_get_lockless() argument
547 ptep_get_and_clear_full(struct mm_struct *mm, unsigned long address, pte_t *ptep, int full) ptep_get_and_clear_full() argument
565 update_mmu_tlb(struct vm_area_struct *vma, unsigned long address, pte_t *ptep) update_mmu_tlb() argument
578 pte_clear_not_present_full(struct mm_struct *mm, unsigned long address, pte_t *ptep, int full) pte_clear_not_present_full() argument
618 ptep_set_wrprotect(struct mm_struct *mm, unsigned long address, pte_t *ptep) ptep_set_wrprotect() argument
1035 __ptep_modify_prot_start(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) __ptep_modify_prot_start() argument
1047 __ptep_modify_prot_commit(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t pte) __ptep_modify_prot_commit() argument
1073 ptep_modify_prot_start(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) ptep_modify_prot_start() argument
1084 ptep_modify_prot_commit(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t old_pte, pte_t pte) ptep_modify_prot_commit() argument
[all...]
/kernel/linux/linux-6.6/tools/testing/selftests/kvm/lib/riscv/
H A Dprocessor.c71 uint64_t *ptep, next_ppn; in virt_arch_pg_map() local
88 ptep = addr_gpa2hva(vm, vm->pgd) + pte_index(vm, vaddr, level) * 8; in virt_arch_pg_map()
89 if (!*ptep) { in virt_arch_pg_map()
91 *ptep = (next_ppn << PGTBL_PTE_ADDR_SHIFT) | in virt_arch_pg_map()
97 ptep = addr_gpa2hva(vm, pte_addr(vm, *ptep)) + in virt_arch_pg_map()
99 if (!*ptep && level > 0) { in virt_arch_pg_map()
102 *ptep = (next_ppn << PGTBL_PTE_ADDR_SHIFT) | in virt_arch_pg_map()
109 *ptep = (paddr << PGTBL_PTE_ADDR_SHIFT) | in virt_arch_pg_map()
115 uint64_t *ptep; in addr_arch_gva2gpa() local
147 uint64_t pte, *ptep; pte_dump() local
167 uint64_t pgd, *ptep; virt_arch_dump() local
[all...]

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