DepSurf

Function: subpage_protection

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: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: ✅

  int subpage_protection(struct mm_struct *mm, long unsigned int ea);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/powerpc/mm/book3s64/hash_utils.c (c00000000008c0e0)
  Location: arch/powerpc/mm/book3s64/hash_utils.c:1164
  Inline: False
  Direct callers:
    - arch/powerpc/mm/book3s64/hash_utils.c:update_mmu_cache
    - arch/powerpc/mm/book3s64/hash_utils.c:update_mmu_cache
    - arch/powerpc/mm/book3s64/hash_utils.c:hash_page_mm
  

  Symbols:

  c00000000008c0e0-c00000000008c198: subpage_protection (STB_LOCAL)
  

• In riscv64: Absent ⚠️

Flavor

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

Differences

Arch