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Searched refs:VM_LOCKED (Results 1 – 25 of 26) sorted by relevance

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/linux-6.15/mm/
H A Dmlock.c334 if (!(vma->vm_flags & VM_LOCKED)) in allow_mlock_munlock()
373 if (vma->vm_flags & VM_LOCKED) in mlock_pte_range()
398 if (vma->vm_flags & VM_LOCKED) in mlock_pte_range()
444 if (newflags & VM_LOCKED) in mlock_vma_pages_range()
493 if (!(newflags & VM_LOCKED)) in mlock_fixup()
495 else if (oldflags & VM_LOCKED) in mlock_fixup()
504 if ((newflags & VM_LOCKED) && (oldflags & VM_LOCKED)) { in mlock_fixup()
588 if (vma->vm_flags & VM_LOCKED) { in count_mm_mlocked_page_nr()
668 vm_flags_t vm_flags = VM_LOCKED; in SYSCALL_DEFINE3()
714 current->mm->def_flags |= VM_LOCKED; in apply_mlockall_flags()
[all …]
H A Dsecretmem.c130 if (!mlock_future_ok(vma->vm_mm, vma->vm_flags | VM_LOCKED, len)) in secretmem_mmap()
133 vm_flags_set(vma, VM_LOCKED | VM_DONTDUMP); in secretmem_mmap()
H A Dmmap.c201 if (mm->def_flags & VM_LOCKED) in SYSCALL_DEFINE1()
236 if (!(flags & VM_LOCKED) || capable(CAP_IPC_LOCK)) in mlock_future_ok()
563 ((vm_flags & VM_LOCKED) || in do_mmap()
978 if (prev->vm_flags & VM_LOCKED) in find_extend_vma_locked()
1002 if (vma->vm_flags & VM_LOCKED) in find_extend_vma_locked()
1138 if (vma->vm_flags & VM_LOCKED) in SYSCALL_DEFINE5()
1243 populate = ((mm->def_flags & VM_LOCKED) != 0); in vm_brk_flags()
H A Dmsync.c83 (vma->vm_flags & VM_LOCKED)) { in SYSCALL_DEFINE3()
H A Drmap.c860 if (vma->vm_flags & VM_LOCKED) { in folio_referenced_one()
865 pra->vm_flags |= VM_LOCKED; in folio_referenced_one()
917 if ((vma->vm_flags & VM_LOCKED) && in folio_referenced_one()
929 pra->vm_flags |= VM_LOCKED; in folio_referenced_one()
941 pra->vm_flags |= vma->vm_flags & ~VM_LOCKED; in folio_referenced_one()
1922 (vma->vm_flags & VM_LOCKED)) { in try_to_unmap_one()
2211 if (vma->vm_flags & VM_LOCKED) in try_to_unmap_one()
2560 if (vma->vm_flags & VM_LOCKED) in try_to_migrate_one()
H A Dswap.c521 if (unlikely((vma->vm_flags & (VM_LOCKED | VM_SPECIAL)) == VM_LOCKED)) in folio_add_lru_vma()
H A Dmadvise.c585 return !(vma->vm_flags & (VM_LOCKED|VM_PFNMAP|VM_HUGETLB)); in can_madv_lru_vma()
872 forbidden |= VM_LOCKED; in madvise_dontneed_free_valid_vma()
1008 if (vma->vm_flags & VM_LOCKED) in madvise_remove()
1052 disallowed |= VM_LOCKED; in is_valid_guard_vma()
H A Dinternal.h1002 if (unlikely((vma->vm_flags & (VM_LOCKED|VM_SPECIAL)) == VM_LOCKED)) in mlock_vma_folio()
1019 if (unlikely(vma->vm_flags & VM_LOCKED)) in munlock_vma_folio()
H A Dmprotect.c685 if ((oldflags & (VM_WRITE | VM_SHARED | VM_LOCKED)) == VM_LOCKED && in mprotect_fixup()
H A Dvma.c1350 if (next->vm_flags & VM_LOCKED) in vms_gather_munmap_vmas()
2473 if (vm_flags & VM_LOCKED) { in __mmap_complete()
2678 if (flags & VM_LOCKED) in do_brk_flags()
2905 if (vma->vm_flags & VM_LOCKED) in expand_upwards()
2984 if (vma->vm_flags & VM_LOCKED) in expand_downwards()
H A Duserfaultfd.c1472 if ((src_vma->vm_flags & VM_LOCKED) != (dst_vma->vm_flags & VM_LOCKED)) in validate_move_areas()
H A Dshmem.c1563 if ((info->flags & VM_LOCKED) || sbinfo->noswap) in shmem_writepage()
2910 if (lock && !(info->flags & VM_LOCKED)) { in shmem_lock()
2913 info->flags |= VM_LOCKED; in shmem_lock()
2916 if (!lock && (info->flags & VM_LOCKED) && ucounts) { in shmem_lock()
2918 info->flags &= ~VM_LOCKED; in shmem_lock()
H A Dmigrate.c207 if (folio_test_mlocked(folio) || (pvmw->vma->vm_flags & VM_LOCKED) || in try_to_map_unused_to_zeropage()
331 if (READ_ONCE(vma->vm_flags) & VM_LOCKED) in remove_migration_pte()
H A Dmremap.c984 if (vma->vm_flags & VM_LOCKED) { in vrm_stat_account()
H A Dvmscan.c918 if (vm_flags & VM_LOCKED) in folio_check_references()
3337 if (vma->vm_flags & (VM_LOCKED | VM_SPECIAL)) in should_skip_vma()
H A Dfilemap.c3315 if (!(vma->vm_flags & VM_LOCKED)) in filemap_fault_recheck_pte_none()
H A Dhuge_memory.c3235 if (vma->vm_flags & VM_LOCKED) in __discard_anon_folio_pmd_locked()
H A Dmemory.c4122 if (mem_cgroup_swap_full(folio) || (vma->vm_flags & VM_LOCKED) || in should_try_to_free_swap()
/linux-6.15/Documentation/mm/
H A Dunevictable-lru.rst49 * Those mapped into VM_LOCKED [mlock()ed] VMAs.
182 VM_LOCKED VMA, or found in a VMA being VM_LOCKED.
198 There may be situations where a folio is mapped into a VM_LOCKED VMA,
240 other VM_LOCKED VMAs still mapped the page.
270 (4) in the fault path and when a VM_LOCKED stack segment is expanded; or
285 (4) before a page is COW'd in a VM_LOCKED VMA.
295 an already VM_LOCKED VMA, or to munlock() a VMA that is not VM_LOCKED, is
334 VM_LOCKED VMA.
361 VM_LOCKED flag. Therefore, we won't have to deal with them later during
391 again later if vmscan finds it in a VM_LOCKED VMA.
[all …]
/linux-6.15/include/linux/
H A Dmman.h156 _calc_vm_trans(flags, MAP_LOCKED, VM_LOCKED ) | in calc_vm_flag_bits()
H A Dmm.h271 #define VM_LOCKED 0x00002000 macro
471 #define VM_LOCKED_MASK (VM_LOCKED | VM_LOCKONFAULT)
/linux-6.15/tools/testing/vma/
H A Dvma_internal.h57 #define VM_LOCKED 0x00002000 macro
74 #define VM_LOCKED_MASK (VM_LOCKED | VM_LOCKONFAULT)
1144 if (!(flags & VM_LOCKED) || capable(CAP_IPC_LOCK)) in mlock_future_ok()
/linux-6.15/include/trace/events/
H A Dmmflags.h219 {VM_LOCKED, "locked" }, \
/linux-6.15/drivers/misc/sgi-gru/
H A Dgrufile.c104 vm_flags_set(vma, VM_IO | VM_PFNMAP | VM_LOCKED | in gru_file_mmap()
/linux-6.15/fs/proc/
H A Dtask_mmu.c810 bool locked = !!(vma->vm_flags & VM_LOCKED); in smaps_pte_entry()
858 bool locked = !!(vma->vm_flags & VM_LOCKED); in smaps_pmd_entry()
949 [ilog2(VM_LOCKED)] = "lo", in show_smap_vma_flags()

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