DepSurf

Function: virt_to_folio

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/slab_common.c (ffffffff8132bccb)
  Location: include/linux/mm.h:851
  Inline: True
  Inline callers:
    - mm/slab_common.c:kmem_dump_obj
  

  In mm/slub.c (ffffffff813a7ccb)
  Location: include/linux/mm.h:851
  Inline: True
  Inline callers:
    - mm/slub.c:kfree
    - mm/slub.c:__ksize
    - mm/slub.c:build_detached_freelist
    - mm/slub.c:build_detached_freelist
    - mm/slub.c:build_detached_freelist
    - mm/slub.c:kmem_cache_free
    - mm/slub.c:kmem_cache_free
    - mm/slub.c:memcg_slab_post_alloc_hook
  

  In mm/kfence/core.c (ffffffff813aec83)
  Location: include/linux/mm.h:851
  Inline: True
  Inline callers:
    - mm/kfence/core.c:kfence_guarded_alloc
    - mm/kfence/core.c:kfence_init
  

  In mm/memcontrol.c (ffffffff813d344d)
  Location: include/linux/mm.h:851
  Inline: True
  Inline callers:
    - mm/memcontrol.c:mem_cgroup_from_obj
  

  In mm/usercopy.c (ffffffff813e6c47)
  Location: include/linux/mm.h:851
  Inline: True
  Inline callers:
    - mm/usercopy.c:check_heap_object
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/slab_common.c (ffffffff813a23ae)
  Location: include/linux/mm.h:962
  Inline: True
  Inline callers:
    - mm/slab_common.c:__ksize
    - mm/slab_common.c:kfree
    - mm/slab_common.c:kmem_dump_obj
  

  In mm/slub.c (ffffffff8142c3bb)
  Location: include/linux/mm.h:962
  Inline: True
  Inline callers:
    - mm/slub.c:build_detached_freelist
    - mm/slub.c:build_detached_freelist
    - mm/slub.c:kmem_cache_free
    - mm/slub.c:__kmem_cache_free
    - mm/slub.c:cache_from_obj
    - mm/slub.c:memcg_slab_post_alloc_hook
  

  In mm/kfence/core.c (ffffffff8142f1d4)
  Location: include/linux/mm.h:962
  Inline: True
  Inline callers:
    - mm/kfence/core.c:kfence_guarded_alloc
    - mm/kfence/core.c:kfence_init
  

  In mm/memcontrol.c (ffffffff81458e32)
  Location: include/linux/mm.h:962
  Inline: True
  Inline callers:
    - mm/memcontrol.c:mem_cgroup_from_slab_obj
    - mm/memcontrol.c:mem_cgroup_from_obj
  

  In mm/usercopy.c (ffffffff8146e821)
  Location: include/linux/mm.h:962
  Inline: True
  Inline callers:
    - mm/usercopy.c:check_heap_object
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/slab_common.c (ffffffff813d5898)
  Location: include/linux/mm.h:1207
  Inline: True
  Inline callers:
    - mm/slab_common.c:__ksize
    - mm/slab_common.c:kfree
    - mm/slab_common.c:kmem_dump_obj
  

  In mm/slub.c (ffffffff8146196b)
  Location: include/linux/mm.h:1207
  Inline: True
  Inline callers:
    - mm/slub.c:build_detached_freelist
    - mm/slub.c:build_detached_freelist
    - mm/slub.c:kmem_cache_free
    - mm/slub.c:__kmem_cache_free
    - mm/slub.c:cache_from_obj
    - mm/slub.c:memcg_slab_post_alloc_hook
  

  In mm/kfence/core.c (ffffffff81464edf)
  Location: include/linux/mm.h:1207
  Inline: True
  Inline callers:
    - mm/kfence/core.c:kfence_guarded_alloc
  

  In mm/memcontrol.c (ffffffff8148eac2)
  Location: include/linux/mm.h:1207
  Inline: True
  Inline callers:
    - mm/memcontrol.c:mem_cgroup_from_slab_obj
    - mm/memcontrol.c:mem_cgroup_from_obj
  

  In mm/usercopy.c (ffffffff814a2fb6)
  Location: include/linux/mm.h:1207
  Inline: True
  Inline callers:
    - mm/usercopy.c:check_heap_object
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/slab_common.c (ffffffff813ff54e)
  Location: include/linux/mm.h:1290
  Inline: True
  Inline callers:
    - mm/slab_common.c:__ksize
    - mm/slab_common.c:kmem_dump_obj
  

  In mm/slub.c (ffffffff8145dc98)
  Location: include/linux/mm.h:1290
  Inline: True
  Inline callers:
    - mm/slub.c:build_detached_freelist
    - mm/slub.c:build_detached_freelist
    - mm/slub.c:build_detached_freelist
    - mm/slub.c:kfree
    - mm/slub.c:kmem_cache_free
    - mm/slub.c:kmem_cache_free
    - mm/slub.c:__memcg_slab_post_alloc_hook
  

  In mm/kfence/core.c (ffffffff81493b26)
  Location: include/linux/mm.h:1290
  Inline: True
  Inline callers:
    - mm/kfence/core.c:kfence_guarded_alloc
  

  In mm/memcontrol.c (ffffffff814be472)
  Location: include/linux/mm.h:1290
  Inline: True
  Inline callers:
    - mm/memcontrol.c:mem_cgroup_from_slab_obj
    - mm/memcontrol.c:mem_cgroup_from_obj
  

  In mm/usercopy.c (ffffffff814d3e4a)
  Location: include/linux/mm.h:1290
  Inline: True
  Inline callers:
    - mm/usercopy.c:check_heap_object
  

  In fs/jbd2/journal.c (ffffffff8165c990)
  Location: include/linux/mm.h:1290
  Inline: True
  Inline callers:
    - fs/jbd2/journal.c:jbd2_journal_write_metadata_buffer
    - fs/jbd2/journal.c:jbd2_journal_write_metadata_buffer
  

  In io_uring/io_uring.c (0)
  Location: include/linux/mm.h:1290
  Inline: False
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences