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Searched refs:VM_BUG_ON (Results 1 – 25 of 77) sorted by relevance

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/Linux-v5.10/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.c110 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_set_access_flags()
124 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_clear_flush_young()
137 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_huge_clear_flush()
138 VM_BUG_ON((pmd_present(*pmdp) && !pmd_trans_huge(*pmdp) && in pmdp_huge_clear_flush()
151 VM_BUG_ON(address & ~HPAGE_PUD_MASK); in pudp_huge_clear_flush()
152 VM_BUG_ON(!pud_trans_huge(*pudp) && !pud_devmap(*pudp)); in pudp_huge_clear_flush()
213 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_collapse_flush()
214 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()
595 VM_BUG_ON(is_stable_node_chain(dup)); in alloc_stable_node_chain()
644 VM_BUG_ON(stable_node->rmap_hlist_len <= 0); in remove_node_from_stable_tree()
793 VM_BUG_ON(stable_node->rmap_hlist_len <= 0); in remove_rmap_item_from_tree()
921 VM_BUG_ON(is_stable_node_dup(stable_node)); in remove_stable_node_chain()
930 VM_BUG_ON(!is_stable_node_dup(dup)); in remove_stable_node_chain()
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Dkhugepaged.c944 VM_BUG_ON(!*hpage); in khugepaged_alloc_page()
1062 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in collapse_huge_page()
1227 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in khugepaged_scan_pmd()
1406 VM_BUG_ON(addr & ~HPAGE_PMD_MASK); in khugepaged_add_pte_mapped_thp()
1636 VM_BUG_ON(!IS_ENABLED(CONFIG_READ_ONLY_THP_FOR_FS) && !is_shmem); in collapse_file()
1637 VM_BUG_ON(start & (HPAGE_PMD_NR - 1)); in collapse_file()
1683 VM_BUG_ON(index != xas.xa_index); in collapse_file()
1941 VM_BUG_ON(nr_none); in collapse_file()
1949 VM_BUG_ON(!list_empty(&pagelist)); in collapse_file()
2053 VM_BUG_ON(!pages); in khugepaged_scan_mm_slot()
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Dcompaction.c2222 VM_BUG_ON(ret != COMPACT_CONTINUE); in compact_zone()
2385 VM_BUG_ON(free_pfn == 0); in compact_zone()
2440 VM_BUG_ON(!list_empty(&cc.freepages)); in compact_zone_order()
2441 VM_BUG_ON(!list_empty(&cc.migratepages)); in compact_zone_order()
2566 VM_BUG_ON(!list_empty(&cc.freepages)); in proactive_compact_node()
2567 VM_BUG_ON(!list_empty(&cc.migratepages)); in proactive_compact_node()
2596 VM_BUG_ON(!list_empty(&cc.freepages)); in compact_node()
2597 VM_BUG_ON(!list_empty(&cc.migratepages)); in compact_node()
2753 VM_BUG_ON(!list_empty(&cc.freepages)); in kcompactd_do_work()
2754 VM_BUG_ON(!list_empty(&cc.migratepages)); in kcompactd_do_work()
Dzsmalloc.c746 VM_BUG_ON(list_empty(&class->fullness_list[fullness])); in remove_zspage()
747 VM_BUG_ON(is_zspage_isolated(zspage)); in remove_zspage()
942 VM_BUG_ON(get_zspage_inuse(zspage)); in __free_zspage()
943 VM_BUG_ON(fg != ZS_EMPTY); in __free_zspage()
966 VM_BUG_ON(get_zspage_inuse(zspage)); in free_zspage()
967 VM_BUG_ON(list_empty(&zspage->list)); in free_zspage()
1714 VM_BUG_ON(is_zspage_isolated(zspage)); in isolate_zspage()
1735 VM_BUG_ON(is_zspage_isolated(zspage)); in putback_zspage()
1835 VM_BUG_ON(atomic_long_read(&pool->isolated_pages) <= 0); in zs_pool_dec_isolated()
2169 VM_BUG_ON(fullness != ZS_EMPTY); in async_free_zspage()
Dhuge_memory.c615 VM_BUG_ON(ret2 & VM_FAULT_FALLBACK); in __do_huge_pmd_anonymous_page()
734 VM_BUG_ON(ret & VM_FAULT_FALLBACK); in do_huge_pmd_anonymous_page()
1034 VM_BUG_ON(!is_pmd_migration_entry(pmd)); in copy_huge_pmd()
1581 VM_BUG_ON(thp_migration_supported() && in madvise_free_huge_pmd()
1682 VM_BUG_ON(!is_pmd_migration_entry(orig_pmd)); in zap_huge_pmd()
1744 VM_BUG_ON(pmd_trans_huge(*new_pmd)); in move_huge_pmd()
1760 VM_BUG_ON(!pmd_none(*new_pmd)); in move_huge_pmd()
1808 VM_BUG_ON(!is_pmd_migration_entry(*pmd)); in change_huge_pmd()
1945 VM_BUG_ON(haddr & ~HPAGE_PUD_MASK); in __split_huge_pud_locked()
1948 VM_BUG_ON(!pud_trans_huge(*pud) && !pud_devmap(*pud)); in __split_huge_pud_locked()
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Dhugetlb.c239 VM_BUG_ON(resv->region_cache_count <= 0); in get_file_region_entry_from_cache()
278 VM_BUG_ON(resv->pages_per_hpage != pages_per_huge_page(h)); in record_hugetlb_cgroup_uncharge_info()
399 VM_BUG_ON(add < 0); in add_reservation_in_range()
413 VM_BUG_ON(regions_needed < 0); in allocate_file_region_entries()
435 VM_BUG_ON(resv->region_cache_count < resv->adds_in_progress); in allocate_file_region_entries()
507 VM_BUG_ON(t - f <= 1); in region_add()
522 VM_BUG_ON(add < 0); in region_add()
586 VM_BUG_ON(!resv->region_cache_count); in region_abort()
897 VM_BUG_ON(resv_map->adds_in_progress); in resv_map_release()
1140 VM_BUG_ON(nid >= MAX_NUMNODES); in next_node_allowed()
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Dframe_vector.c237 VM_BUG_ON(vec->nr_frames > 0); in frame_vector_destroy()
/Linux-v5.10/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.h457 VM_BUG_ON((GFP_ZONE_BAD >> bit) & 1); in gfp_zone()
521 VM_BUG_ON(nid < 0 || nid >= MAX_NUMNODES); in __alloc_pages_node()
Dpercpu-defs.h359 VM_BUG_ON((unsigned long)(&(pcp1)) % (2 * sizeof(pcp1))); \
360 VM_BUG_ON((unsigned long)(&(pcp2)) != \
/Linux-v5.10/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()
Dpgtable.c120 VM_BUG_ON(addr & ~HPAGE_PMD_MASK); in pmdp_huge_get_and_clear_full()
121 VM_BUG_ON((pmd_present(*pmdp) && !pmd_trans_huge(*pmdp) && in pmdp_huge_get_and_clear_full()
/Linux-v5.10/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()
403 VM_BUG_ON(reason & ~(VM_UFFD_MISSING|VM_UFFD_WP)); in handle_userfault()
404 VM_BUG_ON(!(reason & VM_UFFD_MISSING) ^ !!(reason & VM_UFFD_WP)); in handle_userfault()
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/Linux-v5.10/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-v5.10/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-v5.10/arch/s390/include/asm/
Dcmpxchg.h60 VM_BUG_ON((unsigned long)((__p1) + 1) != (unsigned long)(__p2));\
Dmmu_context.h46 VM_BUG_ON(mm->context.asce_limit); in init_new_context()
/Linux-v5.10/drivers/misc/
Dvmw_balloon.c1123 VM_BUG_ON(!list_empty(&ctl.pages)); in vmballoon_inflate()
1124 VM_BUG_ON(ctl.n_pages != 0); in vmballoon_inflate()
1216 VM_BUG_ON(!list_empty(&ctl.pages)); in vmballoon_deflate()
1217 VM_BUG_ON(ctl.n_pages); in vmballoon_deflate()
1218 VM_BUG_ON(!list_empty(&ctl.refused_pages)); in vmballoon_deflate()
1219 VM_BUG_ON(ctl.n_refused_pages); in vmballoon_deflate()
/Linux-v5.10/arch/x86/mm/
Dpgtable.c505 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_set_access_flags()
525 VM_BUG_ON(address & ~HPAGE_PUD_MASK); in pudp_set_access_flags()
603 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_clear_flush_young()
Dhugetlbpage.c131 VM_BUG_ON(addr != -ENOMEM); in hugetlb_get_unmapped_area_topdown()
/Linux-v5.10/arch/sh/mm/
Dmmap.c136 VM_BUG_ON(addr != -ENOMEM); in arch_get_unmapped_area_topdown()
/Linux-v5.10/arch/arm/mm/
Dmmap.c137 VM_BUG_ON(addr != -ENOMEM); in arch_get_unmapped_area_topdown()
/Linux-v5.10/arch/s390/mm/
Dmmap.c155 VM_BUG_ON(addr != -ENOMEM); in arch_get_unmapped_area_topdown()

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