DepSurf

Function: page_poisoning_enabled_static

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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/power/snapshot.c (ffffffff81112205)
  Location: include/linux/mm.h:2930
  Inline: True
  Inline callers:
    - kernel/power/snapshot.c:clear_or_poison_free_page
  

  In mm/page_alloc.c (ffffffff812be00f)
  Location: include/linux/mm.h:2930
  Inline: True
  Inline callers:
    - mm/page_alloc.c:__alloc_pages_direct_compact
    - mm/page_alloc.c:get_page_from_freelist
    - mm/page_alloc.c:__free_pages_ok
    - mm/page_alloc.c:free_pcp_prepare
  

  In drivers/virtio/virtio_balloon.c (ffffffff8172d0f2)
  Location: include/linux/mm.h:2930
  Inline: True
  Inline callers:
    - drivers/virtio/virtio_balloon.c:virtballoon_validate
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/power/snapshot.c (ffffffff81113fb2)
  Location: include/linux/mm.h:2927
  Inline: True
  Inline callers:
    - kernel/power/snapshot.c:clear_or_poison_free_pages
  

  In mm/page_alloc.c (ffffffff812c47c5)
  Location: include/linux/mm.h:2927
  Inline: True
  Inline callers:
    - mm/page_alloc.c:__alloc_pages_bulk
    - mm/page_alloc.c:__alloc_pages_direct_compact
    - mm/page_alloc.c:get_page_from_freelist
    - mm/page_alloc.c:__free_pages_ok
    - mm/page_alloc.c:free_pcp_prepare
  

  In drivers/virtio/virtio_balloon.c (ffffffff81710552)
  Location: include/linux/mm.h:2927
  Inline: True
  Inline callers:
    - drivers/virtio/virtio_balloon.c:virtballoon_validate
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/power/snapshot.c (ffffffff811340bf)
  Location: include/linux/mm.h:2985
  Inline: True
  Inline callers:
    - kernel/power/snapshot.c:clear_or_poison_free_pages
  

  In mm/page_alloc.c (ffffffff8130863e)
  Location: include/linux/mm.h:2985
  Inline: True
  Inline callers:
    - mm/page_alloc.c:__alloc_pages_bulk
    - mm/page_alloc.c:__alloc_pages_direct_compact
    - mm/page_alloc.c:get_page_from_freelist
    - mm/page_alloc.c:__free_pages_ok
    - mm/page_alloc.c:free_pcp_prepare
  

  In drivers/virtio/virtio_balloon.c (ffffffff8178cf2f)
  Location: include/linux/mm.h:2985
  Inline: True
  Inline callers:
    - drivers/virtio/virtio_balloon.c:virtballoon_validate
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/power/snapshot.c (ffffffff8115618f)
  Location: include/linux/mm.h:3097
  Inline: True
  Inline callers:
    - kernel/power/snapshot.c:clear_or_poison_free_pages
  

  In mm/page_alloc.c (ffffffff813709ef)
  Location: include/linux/mm.h:3097
  Inline: True
  Inline callers:
    - mm/page_alloc.c:__alloc_pages_bulk
    - mm/page_alloc.c:__free_pages_ok
    - mm/page_alloc.c:free_pcp_prepare
  

  In drivers/virtio/virtio_balloon.c (ffffffff818c502f)
  Location: include/linux/mm.h:3097
  Inline: True
  Inline callers:
    - drivers/virtio/virtio_balloon.c:virtballoon_validate
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/power/snapshot.c (ffffffff811866ed)
  Location: include/linux/mm.h:3289
  Inline: True
  Inline callers:
    - kernel/power/snapshot.c:clear_or_poison_free_pages
  

  In mm/page_alloc.c (ffffffff813ece71)
  Location: include/linux/mm.h:3289
  Inline: True
  Inline callers:
    - mm/page_alloc.c:__alloc_pages_bulk
    - mm/page_alloc.c:__free_pages_ok
    - mm/page_alloc.c:free_pcp_prepare
  

  In drivers/virtio/virtio_balloon.c (ffffffff81a158cf)
  Location: include/linux/mm.h:3289
  Inline: True
  Inline callers:
    - drivers/virtio/virtio_balloon.c:virtballoon_validate
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/power/snapshot.c (ffffffff8119786e)
  Location: include/linux/mm.h:3464
  Inline: True
  Inline callers:
    - kernel/power/snapshot.c:clear_or_poison_free_pages
  

  In mm/page_alloc.c (ffffffff81421daf)
  Location: include/linux/mm.h:3464
  Inline: True
  Inline callers:
    - mm/page_alloc.c:__alloc_pages_bulk
    - mm/page_alloc.c:free_unref_page_prepare
    - mm/page_alloc.c:__free_pages_ok
  

  In drivers/virtio/virtio_balloon.c (ffffffff81a5ec4f)
  Location: include/linux/mm.h:3464
  Inline: True
  Inline callers:
    - drivers/virtio/virtio_balloon.c:virtballoon_validate
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/power/snapshot.c (ffffffff811a64ba)
  Location: include/linux/mm.h:3670
  Inline: True
  Inline callers:
    - kernel/power/snapshot.c:clear_or_poison_free_pages
  

  In mm/page_alloc.c (ffffffff8144ebe1)
  Location: include/linux/mm.h:3670
  Inline: True
  Inline callers:
    - mm/page_alloc.c:__alloc_pages_bulk
    - mm/page_alloc.c:free_unref_page_prepare
    - mm/page_alloc.c:__free_pages_ok
  

  In drivers/virtio/virtio_balloon.c (ffffffff81ab13af)
  Location: include/linux/mm.h:3670
  Inline: True
  Inline callers:
    - drivers/virtio/virtio_balloon.c:virtballoon_validate
  

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