DepSurf

Function: is_zero_page

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: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff813e32c8)
  Location: include/linux/mm.h:1929
  Inline: True
  Inline callers:
    - mm/gup.c:collect_longterm_unpinnable_pages
    - mm/gup.c:folio_add_pin
    - mm/gup.c:try_grab_page
    - mm/gup.c:gup_put_folio
    - mm/gup.c:try_grab_folio
    - mm/gup.c:try_grab_folio
  

  In mm/hugetlb.c (ffffffff81439144)
  Location: include/linux/mm.h:1929
  Inline: True
  Inline callers:
    - mm/hugetlb.c:dequeue_hugetlb_folio_nodemask
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff8140da7c)
  Location: include/linux/mm.h:1984
  Inline: True
  Inline callers:
    - mm/gup.c:collect_longterm_unpinnable_pages
    - mm/gup.c:folio_add_pin
    - mm/gup.c:try_grab_page
    - mm/gup.c:gup_put_folio
    - mm/gup.c:try_grab_folio
    - mm/gup.c:try_grab_folio
  

  In mm/hugetlb.c (ffffffff81472c74)
  Location: include/linux/mm.h:1984
  Inline: True
  Inline callers:
    - mm/hugetlb.c:dequeue_hugetlb_folio_nodemask
  

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