Lines Matching refs:args
79 static void __init pte_basic_tests(struct pgtable_debug_args *args, int idx) in pte_basic_tests() argument
82 pte_t pte = pfn_pte(args->fixed_pte_pfn, prot); in pte_basic_tests()
99 WARN_ON(!pte_write(pte_mkwrite(pte_wrprotect(pte), args->vma))); in pte_basic_tests()
102 WARN_ON(pte_write(pte_wrprotect(pte_mkwrite(pte, args->vma)))); in pte_basic_tests()
107 static void __init pte_advanced_tests(struct pgtable_debug_args *args) in pte_advanced_tests() argument
123 page = (args->pte_pfn != ULONG_MAX) ? pfn_to_page(args->pte_pfn) : NULL; in pte_advanced_tests()
128 if (WARN_ON(!args->ptep)) in pte_advanced_tests()
131 pte = pfn_pte(args->pte_pfn, args->page_prot); in pte_advanced_tests()
132 set_pte_at(args->mm, args->vaddr, args->ptep, pte); in pte_advanced_tests()
134 ptep_set_wrprotect(args->mm, args->vaddr, args->ptep); in pte_advanced_tests()
135 pte = ptep_get(args->ptep); in pte_advanced_tests()
137 ptep_get_and_clear(args->mm, args->vaddr, args->ptep); in pte_advanced_tests()
138 pte = ptep_get(args->ptep); in pte_advanced_tests()
141 pte = pfn_pte(args->pte_pfn, args->page_prot); in pte_advanced_tests()
144 set_pte_at(args->mm, args->vaddr, args->ptep, pte); in pte_advanced_tests()
146 pte = pte_mkwrite(pte, args->vma); in pte_advanced_tests()
148 ptep_set_access_flags(args->vma, args->vaddr, args->ptep, pte, 1); in pte_advanced_tests()
149 pte = ptep_get(args->ptep); in pte_advanced_tests()
151 ptep_get_and_clear_full(args->mm, args->vaddr, args->ptep, 1); in pte_advanced_tests()
152 pte = ptep_get(args->ptep); in pte_advanced_tests()
155 pte = pfn_pte(args->pte_pfn, args->page_prot); in pte_advanced_tests()
157 set_pte_at(args->mm, args->vaddr, args->ptep, pte); in pte_advanced_tests()
159 ptep_test_and_clear_young(args->vma, args->vaddr, args->ptep); in pte_advanced_tests()
160 pte = ptep_get(args->ptep); in pte_advanced_tests()
163 ptep_get_and_clear_full(args->mm, args->vaddr, args->ptep, 1); in pte_advanced_tests()
167 static void __init pmd_basic_tests(struct pgtable_debug_args *args, int idx) in pmd_basic_tests() argument
177 pmd = pfn_pmd(args->fixed_pmd_pfn, prot); in pmd_basic_tests()
192 WARN_ON(!pmd_write(pmd_mkwrite(pmd_wrprotect(pmd), args->vma))); in pmd_basic_tests()
195 WARN_ON(pmd_write(pmd_wrprotect(pmd_mkwrite(pmd, args->vma)))); in pmd_basic_tests()
205 static void __init pmd_advanced_tests(struct pgtable_debug_args *args) in pmd_advanced_tests() argument
209 unsigned long vaddr = args->vaddr; in pmd_advanced_tests()
214 page = (args->pmd_pfn != ULONG_MAX) ? pfn_to_page(args->pmd_pfn) : NULL; in pmd_advanced_tests()
229 pgtable_trans_huge_deposit(args->mm, args->pmdp, args->start_ptep); in pmd_advanced_tests()
231 pmd = pfn_pmd(args->pmd_pfn, args->page_prot); in pmd_advanced_tests()
232 set_pmd_at(args->mm, vaddr, args->pmdp, pmd); in pmd_advanced_tests()
234 pmdp_set_wrprotect(args->mm, vaddr, args->pmdp); in pmd_advanced_tests()
235 pmd = pmdp_get(args->pmdp); in pmd_advanced_tests()
237 pmdp_huge_get_and_clear(args->mm, vaddr, args->pmdp); in pmd_advanced_tests()
238 pmd = pmdp_get(args->pmdp); in pmd_advanced_tests()
241 pmd = pfn_pmd(args->pmd_pfn, args->page_prot); in pmd_advanced_tests()
244 set_pmd_at(args->mm, vaddr, args->pmdp, pmd); in pmd_advanced_tests()
246 pmd = pmd_mkwrite(pmd, args->vma); in pmd_advanced_tests()
248 pmdp_set_access_flags(args->vma, vaddr, args->pmdp, pmd, 1); in pmd_advanced_tests()
249 pmd = pmdp_get(args->pmdp); in pmd_advanced_tests()
251 pmdp_huge_get_and_clear_full(args->vma, vaddr, args->pmdp, 1); in pmd_advanced_tests()
252 pmd = pmdp_get(args->pmdp); in pmd_advanced_tests()
255 pmd = pmd_mkhuge(pfn_pmd(args->pmd_pfn, args->page_prot)); in pmd_advanced_tests()
257 set_pmd_at(args->mm, vaddr, args->pmdp, pmd); in pmd_advanced_tests()
259 pmdp_test_and_clear_young(args->vma, vaddr, args->pmdp); in pmd_advanced_tests()
260 pmd = pmdp_get(args->pmdp); in pmd_advanced_tests()
264 pmdp_huge_get_and_clear(args->mm, vaddr, args->pmdp); in pmd_advanced_tests()
265 pgtable_trans_huge_withdraw(args->mm, args->pmdp); in pmd_advanced_tests()
268 static void __init pmd_leaf_tests(struct pgtable_debug_args *args) in pmd_leaf_tests() argument
276 pmd = pfn_pmd(args->fixed_pmd_pfn, args->page_prot); in pmd_leaf_tests()
286 static void __init pud_basic_tests(struct pgtable_debug_args *args, int idx) in pud_basic_tests() argument
296 pud = pfn_pud(args->fixed_pud_pfn, prot); in pud_basic_tests()
317 if (mm_pmd_folded(args->mm)) in pud_basic_tests()
327 static void __init pud_advanced_tests(struct pgtable_debug_args *args) in pud_advanced_tests() argument
330 unsigned long vaddr = args->vaddr; in pud_advanced_tests()
336 page = (args->pud_pfn != ULONG_MAX) ? pfn_to_page(args->pud_pfn) : NULL; in pud_advanced_tests()
351 pud = pfn_pud(args->pud_pfn, args->page_prot); in pud_advanced_tests()
352 set_pud_at(args->mm, vaddr, args->pudp, pud); in pud_advanced_tests()
354 pudp_set_wrprotect(args->mm, vaddr, args->pudp); in pud_advanced_tests()
355 pud = pudp_get(args->pudp); in pud_advanced_tests()
359 pudp_huge_get_and_clear(args->mm, vaddr, args->pudp); in pud_advanced_tests()
360 pud = pudp_get(args->pudp); in pud_advanced_tests()
363 pud = pfn_pud(args->pud_pfn, args->page_prot); in pud_advanced_tests()
366 set_pud_at(args->mm, vaddr, args->pudp, pud); in pud_advanced_tests()
370 pudp_set_access_flags(args->vma, vaddr, args->pudp, pud, 1); in pud_advanced_tests()
371 pud = pudp_get(args->pudp); in pud_advanced_tests()
375 pudp_huge_get_and_clear_full(args->vma, vaddr, args->pudp, 1); in pud_advanced_tests()
376 pud = pudp_get(args->pudp); in pud_advanced_tests()
380 pud = pfn_pud(args->pud_pfn, args->page_prot); in pud_advanced_tests()
382 set_pud_at(args->mm, vaddr, args->pudp, pud); in pud_advanced_tests()
384 pudp_test_and_clear_young(args->vma, vaddr, args->pudp); in pud_advanced_tests()
385 pud = pudp_get(args->pudp); in pud_advanced_tests()
388 pudp_huge_get_and_clear(args->mm, vaddr, args->pudp); in pud_advanced_tests()
391 static void __init pud_leaf_tests(struct pgtable_debug_args *args) in pud_leaf_tests() argument
399 pud = pfn_pud(args->fixed_pud_pfn, args->page_prot); in pud_leaf_tests()
407 static void __init pud_basic_tests(struct pgtable_debug_args *args, int idx) { } in pud_basic_tests() argument
408 static void __init pud_advanced_tests(struct pgtable_debug_args *args) { } in pud_advanced_tests() argument
409 static void __init pud_leaf_tests(struct pgtable_debug_args *args) { } in pud_leaf_tests() argument
412 static void __init pmd_basic_tests(struct pgtable_debug_args *args, int idx) { } in pmd_basic_tests() argument
413 static void __init pud_basic_tests(struct pgtable_debug_args *args, int idx) { } in pud_basic_tests() argument
414 static void __init pmd_advanced_tests(struct pgtable_debug_args *args) { } in pmd_advanced_tests() argument
415 static void __init pud_advanced_tests(struct pgtable_debug_args *args) { } in pud_advanced_tests() argument
416 static void __init pmd_leaf_tests(struct pgtable_debug_args *args) { } in pmd_leaf_tests() argument
417 static void __init pud_leaf_tests(struct pgtable_debug_args *args) { } in pud_leaf_tests() argument
421 static void __init pmd_huge_tests(struct pgtable_debug_args *args) in pmd_huge_tests() argument
425 if (!arch_vmap_pmd_supported(args->page_prot) || in pmd_huge_tests()
426 args->fixed_alignment < PMD_SIZE) in pmd_huge_tests()
434 WRITE_ONCE(*args->pmdp, __pmd(0)); in pmd_huge_tests()
435 WARN_ON(!pmd_set_huge(args->pmdp, __pfn_to_phys(args->fixed_pmd_pfn), args->page_prot)); in pmd_huge_tests()
436 WARN_ON(!pmd_clear_huge(args->pmdp)); in pmd_huge_tests()
437 pmd = pmdp_get(args->pmdp); in pmd_huge_tests()
441 static void __init pud_huge_tests(struct pgtable_debug_args *args) in pud_huge_tests() argument
445 if (!arch_vmap_pud_supported(args->page_prot) || in pud_huge_tests()
446 args->fixed_alignment < PUD_SIZE) in pud_huge_tests()
454 WRITE_ONCE(*args->pudp, __pud(0)); in pud_huge_tests()
455 WARN_ON(!pud_set_huge(args->pudp, __pfn_to_phys(args->fixed_pud_pfn), args->page_prot)); in pud_huge_tests()
456 WARN_ON(!pud_clear_huge(args->pudp)); in pud_huge_tests()
457 pud = pudp_get(args->pudp); in pud_huge_tests()
461 static void __init pmd_huge_tests(struct pgtable_debug_args *args) { } in pmd_huge_tests() argument
462 static void __init pud_huge_tests(struct pgtable_debug_args *args) { } in pud_huge_tests() argument
465 static void __init p4d_basic_tests(struct pgtable_debug_args *args) in p4d_basic_tests() argument
474 static void __init pgd_basic_tests(struct pgtable_debug_args *args) in pgd_basic_tests() argument
484 static void __init pud_clear_tests(struct pgtable_debug_args *args) in pud_clear_tests() argument
486 pud_t pud = pudp_get(args->pudp); in pud_clear_tests()
488 if (mm_pmd_folded(args->mm)) in pud_clear_tests()
493 pud_clear(args->pudp); in pud_clear_tests()
494 pud = pudp_get(args->pudp); in pud_clear_tests()
498 static void __init pud_populate_tests(struct pgtable_debug_args *args) in pud_populate_tests() argument
502 if (mm_pmd_folded(args->mm)) in pud_populate_tests()
510 pud_populate(args->mm, args->pudp, args->start_pmdp); in pud_populate_tests()
511 pud = pudp_get(args->pudp); in pud_populate_tests()
515 static void __init pud_clear_tests(struct pgtable_debug_args *args) { } in pud_clear_tests() argument
516 static void __init pud_populate_tests(struct pgtable_debug_args *args) { } in pud_populate_tests() argument
520 static void __init p4d_clear_tests(struct pgtable_debug_args *args) in p4d_clear_tests() argument
522 p4d_t p4d = p4dp_get(args->p4dp); in p4d_clear_tests()
524 if (mm_pud_folded(args->mm)) in p4d_clear_tests()
529 p4d_clear(args->p4dp); in p4d_clear_tests()
530 p4d = p4dp_get(args->p4dp); in p4d_clear_tests()
534 static void __init p4d_populate_tests(struct pgtable_debug_args *args) in p4d_populate_tests() argument
538 if (mm_pud_folded(args->mm)) in p4d_populate_tests()
546 pud_clear(args->pudp); in p4d_populate_tests()
547 p4d_clear(args->p4dp); in p4d_populate_tests()
548 p4d_populate(args->mm, args->p4dp, args->start_pudp); in p4d_populate_tests()
549 p4d = p4dp_get(args->p4dp); in p4d_populate_tests()
553 static void __init pgd_clear_tests(struct pgtable_debug_args *args) in pgd_clear_tests() argument
555 pgd_t pgd = pgdp_get(args->pgdp); in pgd_clear_tests()
557 if (mm_p4d_folded(args->mm)) in pgd_clear_tests()
562 pgd_clear(args->pgdp); in pgd_clear_tests()
563 pgd = pgdp_get(args->pgdp); in pgd_clear_tests()
567 static void __init pgd_populate_tests(struct pgtable_debug_args *args) in pgd_populate_tests() argument
571 if (mm_p4d_folded(args->mm)) in pgd_populate_tests()
579 p4d_clear(args->p4dp); in pgd_populate_tests()
580 pgd_clear(args->pgdp); in pgd_populate_tests()
581 pgd_populate(args->mm, args->pgdp, args->start_p4dp); in pgd_populate_tests()
582 pgd = pgdp_get(args->pgdp); in pgd_populate_tests()
586 static void __init p4d_clear_tests(struct pgtable_debug_args *args) { } in p4d_clear_tests() argument
587 static void __init pgd_clear_tests(struct pgtable_debug_args *args) { } in pgd_clear_tests() argument
588 static void __init p4d_populate_tests(struct pgtable_debug_args *args) { } in p4d_populate_tests() argument
589 static void __init pgd_populate_tests(struct pgtable_debug_args *args) { } in pgd_populate_tests() argument
592 static void __init pte_clear_tests(struct pgtable_debug_args *args) in pte_clear_tests() argument
595 pte_t pte = pfn_pte(args->pte_pfn, args->page_prot); in pte_clear_tests()
597 page = (args->pte_pfn != ULONG_MAX) ? pfn_to_page(args->pte_pfn) : NULL; in pte_clear_tests()
609 if (WARN_ON(!args->ptep)) in pte_clear_tests()
612 set_pte_at(args->mm, args->vaddr, args->ptep, pte); in pte_clear_tests()
616 ptep_clear(args->mm, args->vaddr, args->ptep); in pte_clear_tests()
617 pte = ptep_get(args->ptep); in pte_clear_tests()
621 static void __init pmd_clear_tests(struct pgtable_debug_args *args) in pmd_clear_tests() argument
623 pmd_t pmd = pmdp_get(args->pmdp); in pmd_clear_tests()
627 pmd_clear(args->pmdp); in pmd_clear_tests()
628 pmd = pmdp_get(args->pmdp); in pmd_clear_tests()
632 static void __init pmd_populate_tests(struct pgtable_debug_args *args) in pmd_populate_tests() argument
641 pmd_populate(args->mm, args->pmdp, args->start_ptep); in pmd_populate_tests()
642 pmd = pmdp_get(args->pmdp); in pmd_populate_tests()
646 static void __init pte_special_tests(struct pgtable_debug_args *args) in pte_special_tests() argument
648 pte_t pte = pfn_pte(args->fixed_pte_pfn, args->page_prot); in pte_special_tests()
657 static void __init pte_protnone_tests(struct pgtable_debug_args *args) in pte_protnone_tests() argument
659 pte_t pte = pfn_pte(args->fixed_pte_pfn, args->page_prot_none); in pte_protnone_tests()
670 static void __init pmd_protnone_tests(struct pgtable_debug_args *args) in pmd_protnone_tests() argument
681 pmd = pmd_mkhuge(pfn_pmd(args->fixed_pmd_pfn, args->page_prot_none)); in pmd_protnone_tests()
686 static void __init pmd_protnone_tests(struct pgtable_debug_args *args) { } in pmd_protnone_tests() argument
689 static void __init pte_soft_dirty_tests(struct pgtable_debug_args *args) in pte_soft_dirty_tests() argument
691 pte_t pte = pfn_pte(args->fixed_pte_pfn, args->page_prot); in pte_soft_dirty_tests()
701 static void __init pte_swap_soft_dirty_tests(struct pgtable_debug_args *args) in pte_swap_soft_dirty_tests() argument
709 pte = swp_entry_to_pte(args->swp_entry); in pte_swap_soft_dirty_tests()
717 static void __init pmd_soft_dirty_tests(struct pgtable_debug_args *args) in pmd_soft_dirty_tests() argument
728 pmd = pfn_pmd(args->fixed_pmd_pfn, args->page_prot); in pmd_soft_dirty_tests()
733 static void __init pmd_swap_soft_dirty_tests(struct pgtable_debug_args *args) in pmd_swap_soft_dirty_tests() argument
745 pmd = swp_entry_to_pmd(args->swp_entry); in pmd_swap_soft_dirty_tests()
752 static void __init pmd_soft_dirty_tests(struct pgtable_debug_args *args) { } in pmd_soft_dirty_tests() argument
753 static void __init pmd_swap_soft_dirty_tests(struct pgtable_debug_args *args) { } in pmd_swap_soft_dirty_tests() argument
756 static void __init pte_swap_exclusive_tests(struct pgtable_debug_args *args) in pte_swap_exclusive_tests() argument
762 entry = args->swp_entry; in pte_swap_exclusive_tests()
784 static void __init pte_swap_tests(struct pgtable_debug_args *args) in pte_swap_tests() argument
790 pte1 = swp_entry_to_pte(args->swp_entry); in pte_swap_tests()
799 static void __init pmd_swap_tests(struct pgtable_debug_args *args) in pmd_swap_tests() argument
808 pmd1 = swp_entry_to_pmd(args->swp_entry); in pmd_swap_tests()
816 static void __init pmd_swap_tests(struct pgtable_debug_args *args) { } in pmd_swap_tests() argument
819 static void __init swap_migration_tests(struct pgtable_debug_args *args) in swap_migration_tests() argument
834 page = (args->pte_pfn != ULONG_MAX) ? pfn_to_page(args->pte_pfn) : NULL; in swap_migration_tests()
860 static void __init hugetlb_basic_tests(struct pgtable_debug_args *args) in hugetlb_basic_tests() argument
865 pte = pfn_pte(args->fixed_pmd_pfn, args->page_prot); in hugetlb_basic_tests()
876 static void __init hugetlb_basic_tests(struct pgtable_debug_args *args) { } in hugetlb_basic_tests() argument
880 static void __init pmd_thp_tests(struct pgtable_debug_args *args) in pmd_thp_tests() argument
899 pmd = pfn_pmd(args->fixed_pmd_pfn, args->page_prot); in pmd_thp_tests()
910 static void __init pud_thp_tests(struct pgtable_debug_args *args) in pud_thp_tests() argument
918 pud = pfn_pud(args->fixed_pud_pfn, args->page_prot); in pud_thp_tests()
930 static void __init pud_thp_tests(struct pgtable_debug_args *args) { } in pud_thp_tests() argument
933 static void __init pmd_thp_tests(struct pgtable_debug_args *args) { } in pmd_thp_tests() argument
934 static void __init pud_thp_tests(struct pgtable_debug_args *args) { } in pud_thp_tests() argument
949 static void __init destroy_args(struct pgtable_debug_args *args) in destroy_args() argument
956 args->pud_pfn != ULONG_MAX) { in destroy_args()
957 if (args->is_contiguous_page) { in destroy_args()
958 free_contig_range(args->pud_pfn, in destroy_args()
961 page = pfn_to_page(args->pud_pfn); in destroy_args()
965 args->pud_pfn = ULONG_MAX; in destroy_args()
966 args->pmd_pfn = ULONG_MAX; in destroy_args()
967 args->pte_pfn = ULONG_MAX; in destroy_args()
972 args->pmd_pfn != ULONG_MAX) { in destroy_args()
973 if (args->is_contiguous_page) { in destroy_args()
974 free_contig_range(args->pmd_pfn, (1 << HPAGE_PMD_ORDER)); in destroy_args()
976 page = pfn_to_page(args->pmd_pfn); in destroy_args()
980 args->pmd_pfn = ULONG_MAX; in destroy_args()
981 args->pte_pfn = ULONG_MAX; in destroy_args()
984 if (args->pte_pfn != ULONG_MAX) { in destroy_args()
985 page = pfn_to_page(args->pte_pfn); in destroy_args()
988 args->pte_pfn = ULONG_MAX; in destroy_args()
992 if (args->start_ptep) { in destroy_args()
993 pte_free(args->mm, args->start_ptep); in destroy_args()
994 mm_dec_nr_ptes(args->mm); in destroy_args()
997 if (args->start_pmdp) { in destroy_args()
998 pmd_free(args->mm, args->start_pmdp); in destroy_args()
999 mm_dec_nr_pmds(args->mm); in destroy_args()
1002 if (args->start_pudp) { in destroy_args()
1003 pud_free(args->mm, args->start_pudp); in destroy_args()
1004 mm_dec_nr_puds(args->mm); in destroy_args()
1007 if (args->start_p4dp) in destroy_args()
1008 p4d_free(args->mm, args->start_p4dp); in destroy_args()
1011 if (args->vma) in destroy_args()
1012 vm_area_free(args->vma); in destroy_args()
1014 if (args->mm) in destroy_args()
1015 mmdrop(args->mm); in destroy_args()
1019 debug_vm_pgtable_alloc_huge_page(struct pgtable_debug_args *args, int order) in debug_vm_pgtable_alloc_huge_page() argument
1028 args->is_contiguous_page = true; in debug_vm_pgtable_alloc_huge_page()
1065 static void __init init_fixed_pfns(struct pgtable_debug_args *args) in init_fixed_pfns() argument
1087 args->fixed_alignment = PAGE_SIZE; in init_fixed_pfns()
1092 &args->fixed_alignment); in init_fixed_pfns()
1095 if (args->fixed_alignment == PUD_SIZE) in init_fixed_pfns()
1102 if (args->fixed_alignment < PMD_SIZE) in init_fixed_pfns()
1104 &args->fixed_alignment); in init_fixed_pfns()
1107 args->fixed_pgd_pfn = __phys_to_pfn(phys & PGDIR_MASK); in init_fixed_pfns()
1108 args->fixed_p4d_pfn = __phys_to_pfn(phys & P4D_MASK); in init_fixed_pfns()
1109 args->fixed_pud_pfn = __phys_to_pfn(phys & PUD_MASK); in init_fixed_pfns()
1110 args->fixed_pmd_pfn = __phys_to_pfn(phys & PMD_MASK); in init_fixed_pfns()
1111 args->fixed_pte_pfn = __phys_to_pfn(phys & PAGE_MASK); in init_fixed_pfns()
1112 WARN_ON(!pfn_valid(args->fixed_pte_pfn)); in init_fixed_pfns()
1116 static int __init init_args(struct pgtable_debug_args *args) in init_args() argument
1129 memset(args, 0, sizeof(*args)); in init_args()
1130 args->vaddr = get_random_vaddr(); in init_args()
1131 args->page_prot = vm_get_page_prot(VM_ACCESS_FLAGS); in init_args()
1132 args->page_prot_none = vm_get_page_prot(VM_NONE); in init_args()
1133 args->is_contiguous_page = false; in init_args()
1134 args->pud_pfn = ULONG_MAX; in init_args()
1135 args->pmd_pfn = ULONG_MAX; in init_args()
1136 args->pte_pfn = ULONG_MAX; in init_args()
1137 args->fixed_pgd_pfn = ULONG_MAX; in init_args()
1138 args->fixed_p4d_pfn = ULONG_MAX; in init_args()
1139 args->fixed_pud_pfn = ULONG_MAX; in init_args()
1140 args->fixed_pmd_pfn = ULONG_MAX; in init_args()
1141 args->fixed_pte_pfn = ULONG_MAX; in init_args()
1144 args->mm = mm_alloc(); in init_args()
1145 if (!args->mm) { in init_args()
1151 args->vma = vm_area_alloc(args->mm); in init_args()
1152 if (!args->vma) { in init_args()
1163 args->pgdp = pgd_offset(args->mm, args->vaddr); in init_args()
1164 args->p4dp = p4d_alloc(args->mm, args->pgdp, args->vaddr); in init_args()
1165 if (!args->p4dp) { in init_args()
1170 args->start_p4dp = p4d_offset(args->pgdp, 0UL); in init_args()
1171 WARN_ON(!args->start_p4dp); in init_args()
1173 args->pudp = pud_alloc(args->mm, args->p4dp, args->vaddr); in init_args()
1174 if (!args->pudp) { in init_args()
1179 args->start_pudp = pud_offset(args->p4dp, 0UL); in init_args()
1180 WARN_ON(!args->start_pudp); in init_args()
1182 args->pmdp = pmd_alloc(args->mm, args->pudp, args->vaddr); in init_args()
1183 if (!args->pmdp) { in init_args()
1188 args->start_pmdp = pmd_offset(args->pudp, 0UL); in init_args()
1189 WARN_ON(!args->start_pmdp); in init_args()
1191 if (pte_alloc(args->mm, args->pmdp)) { in init_args()
1196 args->start_ptep = pmd_pgtable(pmdp_get(args->pmdp)); in init_args()
1197 WARN_ON(!args->start_ptep); in init_args()
1199 init_fixed_pfns(args); in init_args()
1204 args->swp_entry = swp_entry((1 << MAX_SWAPFILES_SHIFT) - 1, max_swap_offset); in init_args()
1213 page = debug_vm_pgtable_alloc_huge_page(args, in init_args()
1216 args->pud_pfn = page_to_pfn(page); in init_args()
1217 args->pmd_pfn = args->pud_pfn; in init_args()
1218 args->pte_pfn = args->pud_pfn; in init_args()
1225 page = debug_vm_pgtable_alloc_huge_page(args, HPAGE_PMD_ORDER); in init_args()
1227 args->pmd_pfn = page_to_pfn(page); in init_args()
1228 args->pte_pfn = args->pmd_pfn; in init_args()
1235 args->pte_pfn = page_to_pfn(page); in init_args()
1240 destroy_args(args); in init_args()
1246 struct pgtable_debug_args args; in debug_vm_pgtable() local
1251 ret = init_args(&args); in debug_vm_pgtable()
1269 pte_basic_tests(&args, idx); in debug_vm_pgtable()
1270 pmd_basic_tests(&args, idx); in debug_vm_pgtable()
1271 pud_basic_tests(&args, idx); in debug_vm_pgtable()
1281 p4d_basic_tests(&args); in debug_vm_pgtable()
1282 pgd_basic_tests(&args); in debug_vm_pgtable()
1284 pmd_leaf_tests(&args); in debug_vm_pgtable()
1285 pud_leaf_tests(&args); in debug_vm_pgtable()
1287 pte_special_tests(&args); in debug_vm_pgtable()
1288 pte_protnone_tests(&args); in debug_vm_pgtable()
1289 pmd_protnone_tests(&args); in debug_vm_pgtable()
1291 pte_soft_dirty_tests(&args); in debug_vm_pgtable()
1292 pmd_soft_dirty_tests(&args); in debug_vm_pgtable()
1293 pte_swap_soft_dirty_tests(&args); in debug_vm_pgtable()
1294 pmd_swap_soft_dirty_tests(&args); in debug_vm_pgtable()
1296 pte_swap_exclusive_tests(&args); in debug_vm_pgtable()
1298 pte_swap_tests(&args); in debug_vm_pgtable()
1299 pmd_swap_tests(&args); in debug_vm_pgtable()
1301 swap_migration_tests(&args); in debug_vm_pgtable()
1303 pmd_thp_tests(&args); in debug_vm_pgtable()
1304 pud_thp_tests(&args); in debug_vm_pgtable()
1306 hugetlb_basic_tests(&args); in debug_vm_pgtable()
1313 args.ptep = pte_offset_map_lock(args.mm, args.pmdp, args.vaddr, &ptl); in debug_vm_pgtable()
1314 pte_clear_tests(&args); in debug_vm_pgtable()
1315 pte_advanced_tests(&args); in debug_vm_pgtable()
1316 if (args.ptep) in debug_vm_pgtable()
1317 pte_unmap_unlock(args.ptep, ptl); in debug_vm_pgtable()
1319 ptl = pmd_lock(args.mm, args.pmdp); in debug_vm_pgtable()
1320 pmd_clear_tests(&args); in debug_vm_pgtable()
1321 pmd_advanced_tests(&args); in debug_vm_pgtable()
1322 pmd_huge_tests(&args); in debug_vm_pgtable()
1323 pmd_populate_tests(&args); in debug_vm_pgtable()
1326 ptl = pud_lock(args.mm, args.pudp); in debug_vm_pgtable()
1327 pud_clear_tests(&args); in debug_vm_pgtable()
1328 pud_advanced_tests(&args); in debug_vm_pgtable()
1329 pud_huge_tests(&args); in debug_vm_pgtable()
1330 pud_populate_tests(&args); in debug_vm_pgtable()
1333 spin_lock(&(args.mm->page_table_lock)); in debug_vm_pgtable()
1334 p4d_clear_tests(&args); in debug_vm_pgtable()
1335 pgd_clear_tests(&args); in debug_vm_pgtable()
1336 p4d_populate_tests(&args); in debug_vm_pgtable()
1337 pgd_populate_tests(&args); in debug_vm_pgtable()
1338 spin_unlock(&(args.mm->page_table_lock)); in debug_vm_pgtable()
1340 destroy_args(&args); in debug_vm_pgtable()