DepSurf

Function: __cpu_copy_user_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: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: ✅

  void __cpu_copy_user_page(void *kto, const void *kfrom, long unsigned int vaddr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/arm64/mm/copypage.c (ffff8000100adab8)
  Location: arch/arm64/mm/copypage.c:14
  Inline: False
  Direct callers:
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_subpage
    - mm/memory.c:do_fault
    - mm/memory.c:wp_page_copy
    - mm/ksm.c:ksm_might_need_to_copy
    - mm/huge_memory.c:do_huge_pmd_wp_page_fallback
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffff8000100adab8-ffff8000100adb08: __cpu_copy_user_page (STB_GLOBAL)
  

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

Flavor

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

Differences

Arch