DepSurf

Function: hash__pgd_bad

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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/powerpc/mm/hugetlbpage.c (c0000000000a6110)
  Location: arch/powerpc/include/asm/book3s/64/hash.h:137
  Inline: True
  Inline callers:
    - arch/powerpc/mm/hugetlbpage.c:hugetlb_free_pgd_range
  

  In mm/gup.c (c0000000003b88d0)
  Location: arch/powerpc/include/asm/book3s/64/hash.h:137
  Inline: True
  Inline callers:
    - mm/gup.c:follow_page_mask
  

  In mm/memory.c (c0000000003bb230)
  Location: arch/powerpc/include/asm/book3s/64/hash.h:137
  Inline: True
  Inline callers:
    - mm/memory.c:__follow_pte_pmd
    - mm/memory.c:unmap_page_range
    - mm/memory.c:copy_page_range
    - mm/memory.c:free_pgd_range
  

  In mm/mprotect.c (c0000000003d2b50)
  Location: arch/powerpc/include/asm/book3s/64/hash.h:137
  Inline: True
  Inline callers:
    - mm/mprotect.c:change_protection_range
  

  In mm/mremap.c (c0000000003d3f90)
  Location: arch/powerpc/include/asm/book3s/64/hash.h:137
  Inline: True
  Inline callers:
    - mm/mremap.c:move_page_tables
  

  In mm/pagewalk.c (c0000000003d6970)
  Location: arch/powerpc/include/asm/book3s/64/hash.h:137
  Inline: True
  

  In mm/vmalloc.c (c0000000003dcfe0)
  Location: arch/powerpc/include/asm/book3s/64/hash.h:137
  Inline: True
  Inline callers:
    - mm/vmalloc.c:vunmap_page_range
  

  In mm/swapfile.c (c0000000003fd1f0)
  Location: arch/powerpc/include/asm/book3s/64/hash.h:137
  Inline: True
  Inline callers:
    - mm/swapfile.c:try_to_unuse
  

• In riscv64: Absent ⚠️

Flavor

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

Differences