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Searched refs:VM_BUG_ON (Results 1 – 67 of 67) sorted by relevance

/linux-4.1.27/include/linux/
Dmmdebug.h17 #define VM_BUG_ON(cond) BUG_ON(cond) macro
43 #define VM_BUG_ON(cond) BUILD_BUG_ON_INVALID(cond) macro
44 #define VM_BUG_ON_PAGE(cond, page) VM_BUG_ON(cond)
45 #define VM_BUG_ON_VMA(cond, vma) VM_BUG_ON(cond)
46 #define VM_BUG_ON_MM(cond, mm) VM_BUG_ON(cond)
Dpagemap.h145 VM_BUG_ON(in_interrupt()); in page_cache_get_speculative()
149 VM_BUG_ON(!in_atomic()); in page_cache_get_speculative()
183 VM_BUG_ON(in_interrupt()); in page_cache_add_speculative()
187 VM_BUG_ON(!in_atomic()); in page_cache_add_speculative()
209 VM_BUG_ON(count == 0); in page_unfreeze_refs()
Dgfp.h252 VM_BUG_ON((GFP_ZONE_BAD >> bit) & 1); in gfp_zone()
316 VM_BUG_ON(nid < 0 || nid >= MAX_NUMNODES || !node_online(nid)); in alloc_pages_exact_node()
Dpercpu-defs.h346 VM_BUG_ON((unsigned long)(&(pcp1)) % (2 * sizeof(pcp1))); \
347 VM_BUG_ON((unsigned long)(&(pcp2)) != \
Dhugetlb.h459 VM_BUG_ON(huge_page_size(h) == PAGE_SIZE); in huge_pte_lockptr()
/linux-4.1.27/arch/mips/mm/
Dgup.c50 VM_BUG_ON(!pfn_valid(pte_pfn(pte))); in gup_pte_range()
65 VM_BUG_ON(page != compound_head(page)); in get_head_page_multiple()
66 VM_BUG_ON(page_count(page) == 0); in get_head_page_multiple()
81 VM_BUG_ON(pte_special(pte)); in gup_huge_pmd()
82 VM_BUG_ON(!pfn_valid(pte_pfn(pte))); in gup_huge_pmd()
88 VM_BUG_ON(compound_head(page) != head); in gup_huge_pmd()
147 VM_BUG_ON(pte_special(pte)); in gup_huge_pud()
148 VM_BUG_ON(!pfn_valid(pte_pfn(pte))); in gup_huge_pud()
154 VM_BUG_ON(compound_head(page) != head); in gup_huge_pud()
294 VM_BUG_ON(nr != (end - start) >> PAGE_SHIFT); in get_user_pages_fast()
/linux-4.1.27/arch/x86/mm/
Dgup.c96 VM_BUG_ON(!pfn_valid(pte_pfn(pte))); in gup_pte_range()
131 VM_BUG_ON(pte_flags(pte) & _PAGE_SPECIAL); in gup_huge_pmd()
132 VM_BUG_ON(!pfn_valid(pte_pfn(pte))); in gup_huge_pmd()
208 VM_BUG_ON(pte_flags(pte) & _PAGE_SPECIAL); in gup_huge_pud()
209 VM_BUG_ON(!pfn_valid(pte_pfn(pte))); in gup_huge_pud()
378 VM_BUG_ON(nr != (end - start) >> PAGE_SHIFT); in get_user_pages_fast()
Dpgtable.c430 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_set_access_flags()
504 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_clear_flush_young()
517 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_splitting_flush()
Dhugetlbpage.c114 VM_BUG_ON(addr != -ENOMEM); in hugetlb_get_unmapped_area_topdown()
/linux-4.1.27/mm/
Dpgtable-generic.c67 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_set_access_flags()
98 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_clear_flush_young()
128 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_clear_flush()
142 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_splitting_flush()
Dgup.c235 VM_BUG_ON(pmd_trans_huge(*pmd)); in get_gate_page()
428 VM_BUG_ON(!!pages != !!(gup_flags & FOLL_GET)); in __get_user_pages()
847 VM_BUG_ON(start & ~PAGE_MASK); in populate_vma_page_range()
848 VM_BUG_ON(end & ~PAGE_MASK); in populate_vma_page_range()
892 VM_BUG_ON(start & ~PAGE_MASK); in __mm_populate()
893 VM_BUG_ON(len != PAGE_ALIGN(len)); in __mm_populate()
1033 VM_BUG_ON(!pfn_valid(pte_pfn(pte))); in gup_pte_range()
Dhuge_memory.c249 VM_BUG_ON(test_bit(req_madv, &transparent_hugepage_flags)); in double_flag_show()
1050 VM_BUG_ON(!pte_none(*pte)); in do_huge_pmd_wp_page_fallback()
1449 VM_BUG_ON(pmd_trans_huge(*new_pmd)); in move_huge_pmd()
1463 VM_BUG_ON(!pmd_none(*new_pmd)); in move_huge_pmd()
1593 VM_BUG_ON(flag == PAGE_CHECK_ADDRESS_PMD_SPLITTING_FLAG && in page_check_address_pmd()
2407 VM_BUG_ON(!*hpage); in khugepaged_alloc_page()
2444 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in collapse_huge_page()
2576 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in khugepaged_scan_pmd()
2642 VM_BUG_ON(NR_CPUS != 1 && !spin_is_locked(&khugepaged_mm_lock)); in collect_mm_slot()
2671 VM_BUG_ON(!pages); in khugepaged_scan_mm_slot()
[all …]
Dpagewalk.c295 VM_BUG_ON(!rwsem_is_locked(&walk->mm->mmap_sem)); in walk_page_vma()
296 VM_BUG_ON(!vma); in walk_page_vma()
Dmlock.c481 VM_BUG_ON((start >> PAGE_SHIFT) & page_mask); in munlock_vma_pages_range()
562 VM_BUG_ON(start & ~PAGE_MASK); in do_mlock()
563 VM_BUG_ON(len != PAGE_ALIGN(len)); in do_mlock()
Dcompaction.c1421 VM_BUG_ON(free_pfn == 0); in compact_zone()
1458 VM_BUG_ON(!list_empty(&cc.freepages)); in compact_zone_order()
1459 VM_BUG_ON(!list_empty(&cc.migratepages)); in compact_zone_order()
1618 VM_BUG_ON(!list_empty(&cc->freepages)); in __compact_pgdat()
1619 VM_BUG_ON(!list_empty(&cc->migratepages)); in __compact_pgdat()
Dmremap.c68 VM_BUG_ON(pmd_trans_huge(*pmd)); in alloc_new_pmd()
213 VM_BUG_ON(pmd_trans_huge(*old_pmd)); in move_page_tables()
Dmemcontrol.c873 VM_BUG_ON((unsigned)nid >= nr_node_ids); in mem_cgroup_node_nr_lru_pages()
1274 VM_BUG_ON((long)(*lru_size) < 0); in mem_cgroup_update_lru_size()
2044 VM_BUG_ON(!rcu_read_lock_held()); in mem_cgroup_update_page_stat()
2636 VM_BUG_ON(!is_root_cache(cachep)); in __memcg_kmem_get_cache()
2714 VM_BUG_ON(mem_cgroup_is_root(memcg)); in __memcg_kmem_commit_charge()
3237 VM_BUG_ON(err); in memcg_activate_kmem()
4754 VM_BUG_ON(from == to); in mem_cgroup_move_account()
4940 VM_BUG_ON(mc.moving_task); in mem_cgroup_precharge_mc()
5019 VM_BUG_ON(from == memcg); in mem_cgroup_can_attach()
5026 VM_BUG_ON(mc.from); in mem_cgroup_can_attach()
[all …]
Dpage_ext.c292 VM_BUG_ON(!node_state(nid, N_ONLINE)); in online_page_ext()
Dswap_state.c109 VM_BUG_ON(error == -EEXIST); in __add_to_swap_cache()
Dcma.c449 VM_BUG_ON(pfn + count > cma->base_pfn + cma->count); in cma_release()
Dmmap.c1794 VM_BUG_ON(gap_start + info->length > info->high_limit); in unmapped_area()
1795 VM_BUG_ON(gap_start + info->length > gap_end); in unmapped_area()
1892 VM_BUG_ON(gap_end < info->low_limit); in unmapped_area_topdown()
1893 VM_BUG_ON(gap_end < gap_start); in unmapped_area_topdown()
1985 VM_BUG_ON(addr != -ENOMEM); in arch_get_unmapped_area_topdown()
3302 VM_BUG_ON(ret); in mmap_init()
Dslub.c370 VM_BUG_ON(!irqs_disabled()); in __cmpxchg_double_slab()
867 VM_BUG_ON(!irqs_disabled()); in check_slab()
1510 VM_BUG_ON(s->reserved != sizeof(*head)); in free_slab()
1596 VM_BUG_ON(new.frozen); in acquire_slab()
1852 VM_BUG_ON(!new.frozen); in deactivate_slab()
1880 VM_BUG_ON(!old.frozen); in deactivate_slab()
1992 VM_BUG_ON(!old.frozen); in unfreeze_partials()
2276 VM_BUG_ON(!new.frozen); in get_freelist()
2375 VM_BUG_ON(!c->page->frozen); in __slab_alloc()
Dmempool.c449 VM_BUG_ON(mem->ctor); in mempool_alloc_slab()
Dmemory.c296 VM_BUG_ON(!tlb->end); in __tlb_remove_page()
616 VM_BUG_ON(pmd_trans_splitting(*pmd)); in __pte_alloc_kernel()
965 VM_BUG_ON(next-addr != HPAGE_PMD_SIZE); in copy_pmd_range()
1426 VM_BUG_ON(pmd_trans_huge(*pmd)); in __get_locked_pte()
1653 VM_BUG_ON(pmd_trans_huge(*pmd)); in remap_pmd_range()
3506 VM_BUG_ON(pmd_trans_huge(*pmd)); in __follow_pte()
Dhugetlb.c695 VM_BUG_ON(nid >= MAX_NUMNODES); in next_node_allowed()
718 VM_BUG_ON(!nodes_allowed); in hstate_next_node_to_alloc()
736 VM_BUG_ON(!nodes_allowed); in hstate_next_node_to_free()
1201 VM_BUG_ON(!IS_ALIGNED(start_pfn, 1 << minimum_order)); in dissolve_free_huge_pages()
1637 VM_BUG_ON(minimum_order == UINT_MAX); in hugetlb_init_hstates()
1704 VM_BUG_ON(delta != -1 && delta != 1); in adjust_pool_surplus()
Dpage_alloc.c392 VM_BUG_ON((gfp_flags & __GFP_HIGHMEM) && in_interrupt()); in prep_zero_page()
586 VM_BUG_ON(!zone_is_initialized(zone)); in __free_one_page()
589 VM_BUG_ON(migratetype == -1); in __free_one_page()
1105 VM_BUG_ON(page_zone(start_page) != page_zone(end_page)); in move_freepages()
2960 VM_BUG_ON((gfp_mask & __GFP_HIGHMEM) != 0); in __get_free_pages()
2990 VM_BUG_ON(!virt_addr_valid((void *)addr)); in free_pages()
3041 VM_BUG_ON(!virt_addr_valid((void *)addr)); in free_kmem_pages()
4648 VM_BUG_ON(zone_index == -1); in find_usable_zone_for_movable()
Dswapfile.c353 VM_BUG_ON(cluster_next(&p->free_cluster_head) != idx); in inc_cluster_info_page()
363 VM_BUG_ON(cluster_count(&cluster_info[idx]) >= SWAPFILE_CLUSTER); in inc_cluster_info_page()
381 VM_BUG_ON(cluster_count(&cluster_info[idx]) == 0); in dec_cluster_info_page()
773 VM_BUG_ON(!has_cache); in swap_entry_free()
Dsparse.c122 VM_BUG_ON(root_nr == NR_SECTION_ROOTS); in __section_nr()
Dmempolicy.c226 VM_BUG_ON(!nodes); in mpol_set_nodemask()
266 VM_BUG_ON(!nodes); in mpol_new()
971 VM_BUG_ON(!(flags & (MPOL_MF_MOVE | MPOL_MF_MOVE_ALL))); in migrate_to_node()
Dswap.c1000 VM_BUG_ON(NR_CPUS != 1 && in lru_add_page_tail()
Drmap.c89 VM_BUG_ON(atomic_read(&anon_vma->refcount)); in anon_vma_free()
Dvmstat.c1392 VM_BUG_ON(r); in vmstat_update()
Dzsmalloc.c840 VM_BUG_ON(!is_first_page(page)); in obj_to_head()
Dshmem.c259 VM_BUG_ON(!expected); in shmem_radix_tree_replace()
260 VM_BUG_ON(!replacement); in shmem_radix_tree_replace()
Dnommu.c578 VM_BUG_ON(ret); in mmap_init()
Dfilemap.c120 VM_BUG_ON(!PageLocked(page)); in page_cache_tree_delete()
Dslab.c3103 VM_BUG_ON(nodeid < 0 || nodeid >= MAX_NUMNODES); in ____cache_alloc_node()
/linux-4.1.27/arch/frv/mm/
Delf-fdpic.c91 VM_BUG_ON(addr != -ENOMEM); in arch_get_unmapped_area()
99 VM_BUG_ON(addr != -ENOMEM); in arch_get_unmapped_area()
/linux-4.1.27/arch/s390/mm/
Dgup.c35 VM_BUG_ON(!pfn_valid(pte_pfn(pte))); in gup_pte_range()
62 VM_BUG_ON(!pfn_valid(pmd_val(pmd) >> PAGE_SHIFT)); in gup_huge_pmd()
69 VM_BUG_ON(compound_head(page) != head); in gup_huge_pmd()
Dpgtable.c547 VM_BUG_ON(pgd_none(*pgd)); in __gmap_link()
549 VM_BUG_ON(pud_none(*pud)); in __gmap_link()
551 VM_BUG_ON(pmd_none(*pmd)); in __gmap_link()
749 VM_BUG_ON(!ptep); in gmap_ipte_notify()
1336 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_clear_flush_young()
1346 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_set_access_flags()
1366 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_splitting_flush()
Dmmap.c170 VM_BUG_ON(addr != -ENOMEM); in arch_get_unmapped_area_topdown()
/linux-4.1.27/arch/sparc/mm/
Dgup.c44 VM_BUG_ON(!pfn_valid(pte_pfn(pte))); in gup_pte_range()
87 VM_BUG_ON(compound_head(page) != head); in gup_huge_pmd()
239 VM_BUG_ON(nr != (end - start) >> PAGE_SHIFT); in get_user_pages_fast()
Dhugetlbpage.c45 VM_BUG_ON(addr != -ENOMEM); in hugetlb_get_unmapped_area_bottomup()
82 VM_BUG_ON(addr != -ENOMEM); in hugetlb_get_unmapped_area_topdown()
/linux-4.1.27/arch/x86/include/asm/
Dcmpxchg.h217 VM_BUG_ON((unsigned long)(p1) % (2 * sizeof(long))); \
218 VM_BUG_ON((unsigned long)((p1) + 1) != (unsigned long)(p2)); \
/linux-4.1.27/arch/sh/mm/
Dgup.c105 VM_BUG_ON(!pfn_valid(pte_pfn(pte))); in gup_pte_range()
247 VM_BUG_ON(nr != (end - start) >> PAGE_SHIFT); in get_user_pages_fast()
Dmmap.c135 VM_BUG_ON(addr != -ENOMEM); in arch_get_unmapped_area_topdown()
/linux-4.1.27/arch/arm64/include/asm/
Dkvm_mmu.h291 VM_BUG_ON(pgd_val(merged_hyp_pgd[0]));
301 VM_BUG_ON(pgd_val(merged_hyp_pgd[idmap_idx]));
Dcmpxchg.h166 VM_BUG_ON((unsigned long *)ptr2 - (unsigned long *)ptr1 != 1); in __cmpxchg_double()
/linux-4.1.27/arch/arm64/mm/
Dflush.c115 VM_BUG_ON(address & ~PMD_MASK); in pmdp_splitting_flush()
/linux-4.1.27/arch/s390/include/asm/
Dcmpxchg.h85 VM_BUG_ON((unsigned long)((__p1) + 1) != (unsigned long)(__p2));\
Dpgtable.h658 VM_BUG_ON(!(pte_val(*ptep) & _PAGE_INVALID)); in pgste_set_key()
/linux-4.1.27/arch/arm/kvm/
Dmmu.c169 VM_BUG_ON(pud_huge(*pud)); in clear_pud_entry()
179 VM_BUG_ON(kvm_pmd_huge(*pmd)); in clear_pmd_entry()
875 VM_BUG_ON(!pmd); in stage2_set_pmd_huge()
886 VM_BUG_ON(pmd_present(*pmd) && pmd_pfn(*pmd) != pmd_pfn(*new_pmd)); in stage2_set_pmd_huge()
909 VM_BUG_ON(logging_active && !cache); in stage2_set_pte()
1026 VM_BUG_ON((gfn & mask) != (pfn & mask)); in transparent_hugepage_adjust()
1449 VM_BUG_ON(fault_ipa >= KVM_PHYS_SIZE); in kvm_handle_guest_abort()
/linux-4.1.27/arch/powerpc/kvm/
Dbook3s_hv_builtin.c54 VM_BUG_ON(order_base_2(nr_pages) < KVM_CMA_CHUNK_ORDER - PAGE_SHIFT); in kvm_alloc_hpt()
/linux-4.1.27/arch/x86/kernel/
Dsys_x86_64.c206 VM_BUG_ON(addr != -ENOMEM); in arch_get_unmapped_area_topdown()
/linux-4.1.27/arch/arm/mm/
Dmmap.c162 VM_BUG_ON(addr != -ENOMEM); in arch_get_unmapped_area_topdown()
Dflush.c410 VM_BUG_ON(address & ~PMD_MASK); in pmdp_splitting_flush()
/linux-4.1.27/arch/ia64/include/asm/
Dtlb.h216 VM_BUG_ON(tlb->nr > tlb->max); in __tlb_remove_page()
/linux-4.1.27/arch/arm/include/asm/
Dkvm_mmu.h209 VM_BUG_ON(size & ~PAGE_MASK); in __coherent_cache_guest_page()
Dtlb.h215 VM_BUG_ON(tlb->nr > tlb->max); in __tlb_remove_page()
/linux-4.1.27/arch/sparc/kernel/
Dsys_sparc_64.c134 VM_BUG_ON(addr != -ENOMEM); in arch_get_unmapped_area()
203 VM_BUG_ON(addr != -ENOMEM); in arch_get_unmapped_area_topdown()
/linux-4.1.27/arch/powerpc/mm/
Dpgtable_64.c562 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_clear_flush()
630 VM_BUG_ON(address & ~HPAGE_PMD_MASK); in pmdp_splitting_flush()
Dhugetlbpage.c1074 VM_BUG_ON(!pfn_valid(pte_pfn(pte))); in gup_hugepte()
1082 VM_BUG_ON(compound_head(page) != head); in gup_hugepte()
/linux-4.1.27/arch/tile/mm/
Dhugetlbpage.c208 VM_BUG_ON(addr != -ENOMEM); in hugetlb_get_unmapped_area_topdown()
Dhomecache.c424 VM_BUG_ON(!virt_addr_valid((void *)addr)); in homecache_free_pages()
/linux-4.1.27/arch/parisc/kernel/
Dsys_parisc.c193 VM_BUG_ON(addr != -ENOMEM); in arch_get_unmapped_area_topdown()
/linux-4.1.27/fs/nfs/
Ddirect.c264 VM_BUG_ON(iov_iter_count(iter) != PAGE_SIZE); in nfs_direct_IO()
/linux-4.1.27/arch/x86/kvm/
Dmmu.c2834 VM_BUG_ON((gfn & mask) != (pfn & mask)); in transparent_hugepage_adjust()