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Searched refs:VM_BUG_ON (Results 1 – 25 of 76) sorted by relevance

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/Linux-v5.4/mm/
Dfrontswap.c195 VM_BUG_ON(sis == NULL); in __frontswap_init()
254 VM_BUG_ON(!frontswap_ops); in __frontswap_store()
255 VM_BUG_ON(!PageLocked(page)); in __frontswap_store()
256 VM_BUG_ON(sis == NULL); in __frontswap_store()
303 VM_BUG_ON(!frontswap_ops); in __frontswap_load()
304 VM_BUG_ON(!PageLocked(page)); in __frontswap_load()
305 VM_BUG_ON(sis == NULL); in __frontswap_load()
336 VM_BUG_ON(!frontswap_ops); in __frontswap_invalidate_page()
337 VM_BUG_ON(sis == NULL); in __frontswap_invalidate_page()
358 VM_BUG_ON(!frontswap_ops); in __frontswap_invalidate_area()
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Dpgtable-generic.c101 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_set_access_flags()
115 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_clear_flush_young()
128 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_huge_clear_flush()
129 VM_BUG_ON((pmd_present(*pmdp) && !pmd_trans_huge(*pmdp) && in pmdp_huge_clear_flush()
142 VM_BUG_ON(address & ~HPAGE_PUD_MASK); in pudp_huge_clear_flush()
143 VM_BUG_ON(!pud_trans_huge(*pudp) && !pud_devmap(*pudp)); in pudp_huge_clear_flush()
204 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_collapse_flush()
205 VM_BUG_ON(pmd_trans_huge(*pmdp)); in pmdp_collapse_flush()
Dksm.c351 VM_BUG_ON(is_stable_node_dup(dup)); in stable_node_chain_add_dup()
353 VM_BUG_ON(!is_stable_node_chain(chain)); in stable_node_chain_add_dup()
360 VM_BUG_ON(!is_stable_node_dup(dup)); in __stable_node_dup_del()
367 VM_BUG_ON(is_stable_node_chain(dup)); in stable_node_dup_del()
407 VM_BUG_ON(stable_node->rmap_hlist_len && in free_stable_node()
594 VM_BUG_ON(is_stable_node_chain(dup)); in alloc_stable_node_chain()
643 VM_BUG_ON(stable_node->rmap_hlist_len <= 0); in remove_node_from_stable_tree()
792 VM_BUG_ON(stable_node->rmap_hlist_len <= 0); in remove_rmap_item_from_tree()
920 VM_BUG_ON(is_stable_node_dup(stable_node)); in remove_stable_node_chain()
929 VM_BUG_ON(!is_stable_node_dup(dup)); in remove_stable_node_chain()
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Dkhugepaged.c847 VM_BUG_ON(!*hpage); in khugepaged_alloc_page()
962 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in collapse_huge_page()
1129 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in khugepaged_scan_pmd()
1273 VM_BUG_ON(addr & ~HPAGE_PMD_MASK); in khugepaged_add_pte_mapped_thp()
1506 VM_BUG_ON(!IS_ENABLED(CONFIG_READ_ONLY_THP_FOR_FS) && !is_shmem); in collapse_file()
1507 VM_BUG_ON(start & (HPAGE_PMD_NR - 1)); in collapse_file()
1553 VM_BUG_ON(index != xas.xa_index); in collapse_file()
1801 VM_BUG_ON(nr_none); in collapse_file()
1810 VM_BUG_ON(!list_empty(&pagelist)); in collapse_file()
1912 VM_BUG_ON(!pages); in khugepaged_scan_mm_slot()
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Dhuge_memory.c623 VM_BUG_ON(ret2 & VM_FAULT_FALLBACK); in __do_huge_pmd_anonymous_page()
744 VM_BUG_ON(ret & VM_FAULT_FALLBACK); in do_huge_pmd_anonymous_page()
1005 VM_BUG_ON(!is_pmd_migration_entry(pmd)); in copy_huge_pmd()
1277 VM_BUG_ON(!pte_none(*vmf->pte)); in do_huge_pmd_wp_page_fallback()
1713 VM_BUG_ON(thp_migration_supported() && in madvise_free_huge_pmd()
1814 VM_BUG_ON(!is_pmd_migration_entry(orig_pmd)); in zap_huge_pmd()
1882 VM_BUG_ON(pmd_trans_huge(*new_pmd)); in move_huge_pmd()
1898 VM_BUG_ON(!pmd_none(*new_pmd)); in move_huge_pmd()
1943 VM_BUG_ON(!is_pmd_migration_entry(*pmd)); in change_huge_pmd()
2069 VM_BUG_ON(haddr & ~HPAGE_PUD_MASK); in __split_huge_pud_locked()
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Dzsmalloc.c750 VM_BUG_ON(list_empty(&class->fullness_list[fullness])); in remove_zspage()
751 VM_BUG_ON(is_zspage_isolated(zspage)); in remove_zspage()
946 VM_BUG_ON(get_zspage_inuse(zspage)); in __free_zspage()
947 VM_BUG_ON(fg != ZS_EMPTY); in __free_zspage()
970 VM_BUG_ON(get_zspage_inuse(zspage)); in free_zspage()
971 VM_BUG_ON(list_empty(&zspage->list)); in free_zspage()
1760 VM_BUG_ON(is_zspage_isolated(zspage)); in isolate_zspage()
1781 VM_BUG_ON(is_zspage_isolated(zspage)); in putback_zspage()
1881 VM_BUG_ON(atomic_long_read(&pool->isolated_pages) <= 0); in zs_pool_dec_isolated()
2210 VM_BUG_ON(fullness != ZS_EMPTY); in async_free_zspage()
Dcompaction.c2100 VM_BUG_ON(ret != COMPACT_CONTINUE); in compact_zone()
2268 VM_BUG_ON(free_pfn == 0); in compact_zone()
2318 VM_BUG_ON(!list_empty(&cc.freepages)); in compact_zone_order()
2319 VM_BUG_ON(!list_empty(&cc.migratepages)); in compact_zone_order()
2433 VM_BUG_ON(!list_empty(&cc.freepages)); in compact_node()
2434 VM_BUG_ON(!list_empty(&cc.migratepages)); in compact_node()
2583 VM_BUG_ON(!list_empty(&cc.freepages)); in kcompactd_do_work()
2584 VM_BUG_ON(!list_empty(&cc.migratepages)); in kcompactd_do_work()
Dgup.c344 VM_BUG_ON(thp_migration_supported() && in follow_pmd_mask()
589 VM_BUG_ON(pmd_trans_huge(*pmd)); in get_gate_page()
793 VM_BUG_ON(!!pages != !!(gup_flags & FOLL_GET)); in __get_user_pages()
1195 VM_BUG_ON(start & ~PAGE_MASK); in populate_vma_page_range()
1196 VM_BUG_ON(end & ~PAGE_MASK); in populate_vma_page_range()
1845 VM_BUG_ON(!pfn_valid(pte_pfn(pte))); in gup_pte_range()
1994 VM_BUG_ON(!pfn_valid(pte_pfn(pte))); in gup_hugepte()
2001 VM_BUG_ON(compound_head(page) != head); in gup_hugepte()
Dframe_vector.c238 VM_BUG_ON(vec->nr_frames > 0); in frame_vector_destroy()
/Linux-v5.4/include/linux/
Dmmdebug.h18 #define VM_BUG_ON(cond) BUG_ON(cond) macro
45 #define VM_BUG_ON(cond) BUILD_BUG_ON_INVALID(cond) macro
46 #define VM_BUG_ON_PAGE(cond, page) VM_BUG_ON(cond)
47 #define VM_BUG_ON_VMA(cond, vma) VM_BUG_ON(cond)
48 #define VM_BUG_ON_MM(cond, mm) VM_BUG_ON(cond)
Dgfp.h448 VM_BUG_ON((GFP_ZONE_BAD >> bit) & 1); in gfp_zone()
506 VM_BUG_ON(nid < 0 || nid >= MAX_NUMNODES); in __alloc_pages_node()
Dpercpu-defs.h360 VM_BUG_ON((unsigned long)(&(pcp1)) % (2 * sizeof(pcp1))); \
361 VM_BUG_ON((unsigned long)(&(pcp2)) != \
/Linux-v5.4/arch/powerpc/mm/book3s64/
Dhash_pgtable.c227 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in hash__pmdp_collapse_flush()
228 VM_BUG_ON(pmd_trans_huge(*pmdp)); in hash__pmdp_collapse_flush()
229 VM_BUG_ON(pmd_devmap(*pmdp)); in hash__pmdp_collapse_flush()
/Linux-v5.4/fs/
Duserfaultfd.c167 VM_BUG_ON(spin_is_locked(&ctx->fault_pending_wqh.lock)); in userfaultfd_ctx_put()
168 VM_BUG_ON(waitqueue_active(&ctx->fault_pending_wqh)); in userfaultfd_ctx_put()
169 VM_BUG_ON(spin_is_locked(&ctx->fault_wqh.lock)); in userfaultfd_ctx_put()
170 VM_BUG_ON(waitqueue_active(&ctx->fault_wqh)); in userfaultfd_ctx_put()
171 VM_BUG_ON(spin_is_locked(&ctx->event_wqh.lock)); in userfaultfd_ctx_put()
172 VM_BUG_ON(waitqueue_active(&ctx->event_wqh)); in userfaultfd_ctx_put()
173 VM_BUG_ON(spin_is_locked(&ctx->fd_wqh.lock)); in userfaultfd_ctx_put()
174 VM_BUG_ON(waitqueue_active(&ctx->fd_wqh)); in userfaultfd_ctx_put()
237 VM_BUG_ON(!rwsem_is_locked(&mm->mmap_sem)); in userfaultfd_huge_must_wait()
289 VM_BUG_ON(!rwsem_is_locked(&mm->mmap_sem)); in userfaultfd_must_wait()
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/Linux-v5.4/arch/x86/include/asm/
Dcmpxchg.h243 VM_BUG_ON((unsigned long)(p1) % (2 * sizeof(long))); \
244 VM_BUG_ON((unsigned long)((p1) + 1) != (unsigned long)(p2)); \
/Linux-v5.4/arch/powerpc/mm/
Dslice.c473 VM_BUG_ON(radix_enabled()); in slice_get_unmapped_area()
667 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-v5.4/arch/s390/include/asm/
Dcmpxchg.h60 VM_BUG_ON((unsigned long)((__p1) + 1) != (unsigned long)(__p2));\
/Linux-v5.4/drivers/misc/
Dvmw_balloon.c1122 VM_BUG_ON(!list_empty(&ctl.pages)); in vmballoon_inflate()
1123 VM_BUG_ON(ctl.n_pages != 0); in vmballoon_inflate()
1215 VM_BUG_ON(!list_empty(&ctl.pages)); in vmballoon_deflate()
1216 VM_BUG_ON(ctl.n_pages); in vmballoon_deflate()
1217 VM_BUG_ON(!list_empty(&ctl.refused_pages)); in vmballoon_deflate()
1218 VM_BUG_ON(ctl.n_refused_pages); in vmballoon_deflate()
/Linux-v5.4/virt/kvm/arm/
Dmmu.c167 VM_BUG_ON(stage2_pud_huge(kvm, *pud)); in clear_stage2_pud_entry()
177 VM_BUG_ON(pmd_thp_or_huge(*pmd)); in clear_stage2_pmd_entry()
459 VM_BUG_ON(pud_huge(*pud)); in clear_hyp_pud_entry()
468 VM_BUG_ON(pmd_thp_or_huge(*pmd)); in clear_hyp_pmd_entry()
1057 VM_BUG_ON(!pmd); in stage2_set_pmd_huge()
1121 VM_BUG_ON(!pudp); in stage2_set_pud_huge()
1226 VM_BUG_ON(logging_active && !cache); in stage2_set_pte()
1403 VM_BUG_ON((gfn & mask) != (pfn & mask)); in transparent_hugepage_adjust()
1683 VM_BUG_ON(write_fault && exec_fault); in user_mem_abort()
1984 VM_BUG_ON(fault_ipa >= kvm_phys_size(vcpu->kvm)); in kvm_handle_guest_abort()
/Linux-v5.4/arch/arm/include/asm/
Dkvm_mmu.h222 VM_BUG_ON(size & ~PAGE_MASK); in __clean_dcache_guest_page()
254 VM_BUG_ON(size & ~PAGE_MASK); in __invalidate_icache_guest_page()
/Linux-v5.4/arch/x86/mm/
Dpgtable.c498 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_set_access_flags()
518 VM_BUG_ON(address & ~HPAGE_PUD_MASK); in pudp_set_access_flags()
596 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_clear_flush_young()
Dhugetlbpage.c133 VM_BUG_ON(addr != -ENOMEM); in hugetlb_get_unmapped_area_topdown()
/Linux-v5.4/arch/sh/mm/
Dmmap.c136 VM_BUG_ON(addr != -ENOMEM); in arch_get_unmapped_area_topdown()
/Linux-v5.4/arch/arm/mm/
Dmmap.c137 VM_BUG_ON(addr != -ENOMEM); in arch_get_unmapped_area_topdown()
/Linux-v5.4/arch/arm64/include/asm/
Dkvm_mmu.h398 VM_BUG_ON(pgd_val(merged_hyp_pgd[0]));
409 VM_BUG_ON(pgd_val(merged_hyp_pgd[idmap_idx]));

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