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Searched refs:VM_BUG_ON (Results 1 – 25 of 86) sorted by relevance

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/Linux-v6.6/include/linux/
Dmmdebug.h19 #define VM_BUG_ON(cond) BUG_ON(cond) macro
96 #define VM_BUG_ON(cond) BUILD_BUG_ON_INVALID(cond) macro
97 #define VM_BUG_ON_PAGE(cond, page) VM_BUG_ON(cond)
98 #define VM_BUG_ON_FOLIO(cond, folio) VM_BUG_ON(cond)
99 #define VM_BUG_ON_VMA(cond, vma) VM_BUG_ON(cond)
100 #define VM_BUG_ON_MM(cond, mm) VM_BUG_ON(cond)
Dhighmem.h395 VM_BUG_ON(dst_off + len > PAGE_SIZE || src_off + len > PAGE_SIZE); in memcpy_page()
406 VM_BUG_ON(offset + len > PAGE_SIZE); in memset_page()
416 VM_BUG_ON(offset + len > PAGE_SIZE); in memcpy_from_page()
426 VM_BUG_ON(offset + len > PAGE_SIZE); in memcpy_to_page()
436 VM_BUG_ON(offset + len > PAGE_SIZE); in memzero_page()
445 VM_BUG_ON(offset + len > folio_size(folio)); in memcpy_from_folio()
466 VM_BUG_ON(offset + len > folio_size(folio)); in memcpy_to_folio()
Dmigrate.h129 VM_BUG_ON(!__folio_test_movable(folio)); in folio_movable_ops()
138 VM_BUG_ON(!__PageMovable(page)); in page_movable_ops()
Dgfp.h136 VM_BUG_ON((GFP_ZONE_BAD >> bit) & 1); in gfp_zone()
234 VM_BUG_ON(nid < 0 || nid >= MAX_NUMNODES); in __alloc_pages_node()
243 VM_BUG_ON(nid < 0 || nid >= MAX_NUMNODES); in __folio_alloc_node()
Dpage_ref.h275 VM_BUG_ON(!in_atomic() && !irqs_disabled()); in folio_ref_try_add_rcu()
333 VM_BUG_ON(count == 0); in page_ref_unfreeze()
/Linux-v6.6/mm/
Dpgtable-generic.c114 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_set_access_flags()
128 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_clear_flush_young()
141 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_huge_clear_flush()
142 VM_BUG_ON(pmd_present(*pmdp) && !pmd_trans_huge(*pmdp) && in pmdp_huge_clear_flush()
155 VM_BUG_ON(address & ~HPAGE_PUD_MASK); in pudp_huge_clear_flush()
156 VM_BUG_ON(!pud_trans_huge(*pudp) && !pud_devmap(*pudp)); in pudp_huge_clear_flush()
225 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_collapse_flush()
226 VM_BUG_ON(pmd_trans_huge(*pmdp)); in pmdp_collapse_flush()
Dksm.c357 VM_BUG_ON(is_stable_node_dup(dup)); in stable_node_chain_add_dup()
359 VM_BUG_ON(!is_stable_node_chain(chain)); in stable_node_chain_add_dup()
366 VM_BUG_ON(!is_stable_node_dup(dup)); in __stable_node_dup_del()
373 VM_BUG_ON(is_stable_node_chain(dup)); in stable_node_dup_del()
414 VM_BUG_ON(stable_node->rmap_hlist_len && in free_stable_node()
631 VM_BUG_ON(is_stable_node_chain(dup)); in alloc_stable_node_chain()
685 VM_BUG_ON(stable_node->rmap_hlist_len <= 0); in remove_node_from_stable_tree()
836 VM_BUG_ON(stable_node->rmap_hlist_len <= 0); in remove_rmap_item_from_tree()
970 VM_BUG_ON(is_stable_node_dup(stable_node)); in remove_stable_node_chain()
979 VM_BUG_ON(!is_stable_node_dup(dup)); in remove_stable_node_chain()
[all …]
Dpage_isolation.c40 VM_BUG_ON(pageblock_start_pfn(start_pfn) != in has_unmovable_pages()
315 VM_BUG_ON(!pageblock_aligned(boundary_pfn)); in isolate_single_pageblock()
335 VM_BUG_ON(!is_migrate_isolate(mt)); in isolate_single_pageblock()
367 VM_BUG_ON(!page); in isolate_single_pageblock()
Dhuge_memory.c695 VM_BUG_ON(ret & VM_FAULT_FALLBACK); in __do_huge_pmd_anonymous_page()
813 VM_BUG_ON(ret & VM_FAULT_FALLBACK); in do_huge_pmd_anonymous_page()
1091 VM_BUG_ON(!is_pmd_migration_entry(pmd)); in copy_huge_pmd()
1600 VM_BUG_ON(thp_migration_supported() && in madvise_free_huge_pmd()
1699 VM_BUG_ON(!is_pmd_migration_entry(orig_pmd)); in zap_huge_pmd()
1762 VM_BUG_ON(pmd_trans_huge(*new_pmd)); in move_huge_pmd()
1778 VM_BUG_ON(!pmd_none(*new_pmd)); in move_huge_pmd()
1831 VM_BUG_ON(!is_pmd_migration_entry(*pmd)); in change_huge_pmd()
1994 VM_BUG_ON(haddr & ~HPAGE_PUD_MASK); in __split_huge_pud_locked()
1997 VM_BUG_ON(!pud_trans_huge(*pud) && !pud_devmap(*pud)); in __split_huge_pud_locked()
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Dkhugepaged.c1094 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in collapse_huge_page()
1255 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in hpage_collapse_scan_pmd()
1447 VM_BUG_ON(!PageTransHuge(hpage)); in set_huge_pmd()
1804 VM_BUG_ON(!IS_ENABLED(CONFIG_READ_ONLY_THP_FOR_FS) && !is_shmem); in collapse_file()
1805 VM_BUG_ON(start & (HPAGE_PMD_NR - 1)); in collapse_file()
1837 VM_BUG_ON(index != xas.xa_index); in collapse_file()
2210 VM_BUG_ON(!list_empty(&pagelist)); in collapse_file()
2334 VM_BUG_ON(!pages); in khugepaged_scan_mm_slot()
2383 VM_BUG_ON(khugepaged_scan.address & ~HPAGE_PMD_MASK); in khugepaged_scan_mm_slot()
2392 VM_BUG_ON(khugepaged_scan.address < hstart || in khugepaged_scan_mm_slot()
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Dzsmalloc.c707 VM_BUG_ON(list_empty(&class->fullness_list[fullness])); in remove_zspage()
859 VM_BUG_ON(get_zspage_inuse(zspage)); in __free_zspage()
860 VM_BUG_ON(fg != ZS_INUSE_RATIO_0); in __free_zspage()
882 VM_BUG_ON(get_zspage_inuse(zspage)); in free_zspage()
883 VM_BUG_ON(list_empty(&zspage->list)); in free_zspage()
1749 VM_BUG_ON(zspage->isolated == 0); in dec_zspage_isolation()
1930 VM_BUG_ON(fullness != ZS_INUSE_RATIO_0); in async_free_zspage()
Dhugetlb_vmemmap.c187 VM_BUG_ON(!PAGE_ALIGNED(start)); in vmemmap_remap_range()
188 VM_BUG_ON(!PAGE_ALIGNED(end)); in vmemmap_remap_range()
Dmremap.c100 VM_BUG_ON(pmd_trans_huge(*pmd)); in alloc_new_pmd()
284 VM_BUG_ON(!pmd_none(*new_pmd)); in move_normal_pmd()
333 VM_BUG_ON(!pud_none(*new_pud)); in move_normal_pud()
380 VM_BUG_ON(!pud_none(*new_pud)); in move_huge_pud()
/Linux-v6.6/arch/riscv/mm/
Dpgtable.c90 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_collapse_flush()
91 VM_BUG_ON(pmd_trans_huge(*pmdp)); in pmdp_collapse_flush()
/Linux-v6.6/arch/arm64/include/asm/
Dpgalloc.h79 VM_BUG_ON(mm && mm != &init_mm); in pmd_populate_kernel()
86 VM_BUG_ON(mm == &init_mm); in pmd_populate()
/Linux-v6.6/arch/powerpc/mm/book3s64/
Dhash_pgtable.c228 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in hash__pmdp_collapse_flush()
229 VM_BUG_ON(pmd_trans_huge(*pmdp)); in hash__pmdp_collapse_flush()
230 VM_BUG_ON(pmd_devmap(*pmdp)); in hash__pmdp_collapse_flush()
Dpgtable.c182 VM_BUG_ON(addr & ~HPAGE_PMD_MASK); in pmdp_huge_get_and_clear_full()
183 VM_BUG_ON((pmd_present(*pmdp) && !pmd_trans_huge(*pmdp) && in pmdp_huge_get_and_clear_full()
201 VM_BUG_ON(addr & ~HPAGE_PMD_MASK); in pudp_huge_get_and_clear_full()
202 VM_BUG_ON((pud_present(*pudp) && !pud_devmap(*pudp)) || in pudp_huge_get_and_clear_full()
Dslice.c469 VM_BUG_ON(radix_enabled()); in slice_get_unmapped_area()
669 VM_BUG_ON(radix_enabled()); in get_slice_psize()
734 VM_BUG_ON(radix_enabled()); in slice_set_range_psize()
766 VM_BUG_ON(radix_enabled()); in slice_is_hugepage_only_range()
/Linux-v6.6/fs/
Duserfaultfd.c217 VM_BUG_ON(spin_is_locked(&ctx->fault_pending_wqh.lock)); in userfaultfd_ctx_put()
218 VM_BUG_ON(waitqueue_active(&ctx->fault_pending_wqh)); in userfaultfd_ctx_put()
219 VM_BUG_ON(spin_is_locked(&ctx->fault_wqh.lock)); in userfaultfd_ctx_put()
220 VM_BUG_ON(waitqueue_active(&ctx->fault_wqh)); in userfaultfd_ctx_put()
221 VM_BUG_ON(spin_is_locked(&ctx->event_wqh.lock)); in userfaultfd_ctx_put()
222 VM_BUG_ON(waitqueue_active(&ctx->event_wqh)); in userfaultfd_ctx_put()
223 VM_BUG_ON(spin_is_locked(&ctx->fd_wqh.lock)); in userfaultfd_ctx_put()
224 VM_BUG_ON(waitqueue_active(&ctx->fd_wqh)); in userfaultfd_ctx_put()
445 VM_BUG_ON(reason & ~__VM_UFFD_FLAGS); in handle_userfault()
447 VM_BUG_ON(!reason || (reason & (reason - 1))); in handle_userfault()
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/Linux-v6.6/drivers/misc/
Dvmw_balloon.c1116 VM_BUG_ON(!list_empty(&ctl.pages)); in vmballoon_inflate()
1117 VM_BUG_ON(ctl.n_pages != 0); in vmballoon_inflate()
1209 VM_BUG_ON(!list_empty(&ctl.pages)); in vmballoon_deflate()
1210 VM_BUG_ON(ctl.n_pages); in vmballoon_deflate()
1211 VM_BUG_ON(!list_empty(&ctl.refused_pages)); in vmballoon_deflate()
1212 VM_BUG_ON(ctl.n_refused_pages); in vmballoon_deflate()
/Linux-v6.6/drivers/media/common/videobuf2/
Dframe_vector.c194 VM_BUG_ON(vec->nr_frames > 0); in frame_vector_destroy()
/Linux-v6.6/arch/x86/mm/
Dpgtable.c518 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_set_access_flags()
538 VM_BUG_ON(address & ~HPAGE_PUD_MASK); in pudp_set_access_flags()
619 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_clear_flush_young()
Dhugetlbpage.c102 VM_BUG_ON(addr != -ENOMEM); in hugetlb_get_unmapped_area_topdown()
/Linux-v6.6/arch/arm/mm/
Dmmap.c137 VM_BUG_ON(addr != -ENOMEM); in arch_get_unmapped_area_topdown()
/Linux-v6.6/arch/s390/include/asm/
Dmmu_context.h47 VM_BUG_ON(mm->context.asce_limit); in init_new_context()

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