DepSurf

Function: __pte_offset_map

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: ✅

  pte_t *__pte_offset_map(pmd_t *pmd, long unsigned int addr, pmd_t *pmdvalp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff81409770)
  Location: mm/pgtable-generic.c:235
  Inline: False
  Direct callers:
    - arch/x86/kernel/tboot.c:map_tboot_page
    - kernel/events/core.c:perf_get_pgtable_size
    - mm/gup.c:gup_pte_range
    - mm/gup.c:get_gate_page
    - mm/pagewalk.c:walk_pte_range
    - mm/pgtable-generic.c:__pte_offset_map_lock
    - mm/pgtable-generic.c:pte_offset_map_nolock
    - mm/swap_state.c:swap_vma_readahead
    - mm/swapfile.c:unuse_pte_range
    - mm/huge_memory.c:__split_huge_pmd_locked
    - mm/huge_memory.c:__split_huge_zero_page_pmd
    - mm/hmm.c:hmm_vma_walk_pmd
  

  Symbols:

  ffffffff81409770-ffffffff81409924: __pte_offset_map (STB_GLOBAL)
  

• In 6.8: ✅

  pte_t *__pte_offset_map(pmd_t *pmd, long unsigned int addr, pmd_t *pmdvalp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff81435fa0)
  Location: mm/pgtable-generic.c:280
  Inline: False
  Direct callers:
    - arch/x86/kernel/tboot.c:map_tboot_page
    - kernel/events/core.c:perf_get_pgtable_size
    - mm/gup.c:gup_pte_range
    - mm/gup.c:get_gate_page
    - mm/memory.c:alloc_anon_folio
    - mm/pagewalk.c:walk_pte_range
    - mm/pgtable-generic.c:__pte_offset_map_lock
    - mm/pgtable-generic.c:pte_offset_map_nolock
    - mm/swap_state.c:swap_vma_readahead
    - mm/swapfile.c:unuse_pte_range
    - mm/huge_memory.c:__split_huge_pmd_locked
    - mm/huge_memory.c:__split_huge_zero_page_pmd
    - mm/hmm.c:hmm_vma_walk_pmd
  

  Symbols:

  ffffffff81435fa0-ffffffff81436144: __pte_offset_map (STB_GLOBAL)
  

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

Regular

• No changes between 6.5 and 6.8 ✅