DepSurf

Function: mfill_atomic_install_pte

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: ✅

  int mfill_atomic_install_pte(struct mm_struct *dst_mm, pmd_t *dst_pmd, struct vm_area_struct *dst_vma, long unsigned int dst_addr, struct page *page, bool newly_allocated, bool wp_copy);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff81366cc0)
  Location: mm/userfaultfd.c:57
  Inline: False
  Direct callers:
    - mm/shmem.c:shmem_mfill_atomic_pte
    - mm/userfaultfd.c:mcopy_continue
    - mm/userfaultfd.c:mcopy_atomic_pte
  

  Symbols:

  ffffffff81366cc0-ffffffff8136700b: mfill_atomic_install_pte (STB_GLOBAL)
  

• In 5.19: ✅

  int mfill_atomic_install_pte(struct mm_struct *dst_mm, pmd_t *dst_pmd, struct vm_area_struct *dst_vma, long unsigned int dst_addr, struct page *page, bool newly_allocated, bool wp_copy);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff813e4130)
  Location: mm/userfaultfd.c:58
  Inline: False
  Direct callers:
    - mm/shmem.c:shmem_mfill_atomic_pte
    - mm/userfaultfd.c:mcopy_continue
    - mm/userfaultfd.c:mcopy_atomic_pte
  

  Symbols:

  ffffffff813e4130-ffffffff813e4576: mfill_atomic_install_pte (STB_GLOBAL)
  

• In 6.2: ✅

  int mfill_atomic_install_pte(struct mm_struct *dst_mm, pmd_t *dst_pmd, struct vm_area_struct *dst_vma, long unsigned int dst_addr, struct page *page, bool newly_allocated, bool wp_copy);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff8146bbb0)
  Location: mm/userfaultfd.c:58
  Inline: False
  Direct callers:
    - mm/shmem.c:shmem_mfill_atomic_pte
    - mm/userfaultfd.c:mcopy_continue
    - mm/userfaultfd.c:mcopy_atomic
  

  Symbols:

  ffffffff8146bbb0-ffffffff8146c047: mfill_atomic_install_pte (STB_GLOBAL)
  

• In 6.5: ✅

  int mfill_atomic_install_pte(pmd_t *dst_pmd, struct vm_area_struct *dst_vma, long unsigned int dst_addr, struct page *page, bool newly_allocated, uffd_flags_t flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff814a09c0)
  Location: mm/userfaultfd.c:54
  Inline: False
  Direct callers:
    - mm/shmem.c:shmem_mfill_atomic_pte
    - mm/userfaultfd.c:mfill_atomic_continue
    - mm/userfaultfd.c:mfill_atomic_copy
  

  Symbols:

  ffffffff814a09c0-ffffffff814a0df1: mfill_atomic_install_pte (STB_GLOBAL)
  

• In 6.8: ✅

  int mfill_atomic_install_pte(pmd_t *dst_pmd, struct vm_area_struct *dst_vma, long unsigned int dst_addr, struct page *page, bool newly_allocated, uffd_flags_t flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/userfaultfd.c (ffffffff814d0110)
  Location: mm/userfaultfd.c:70
  Inline: False
  Direct callers:
    - mm/shmem.c:shmem_mfill_atomic_pte
    - mm/userfaultfd.c:mfill_atomic_continue
    - mm/userfaultfd.c:mfill_atomic_copy
  

  Symbols:

  ffffffff814d0110-ffffffff814d0589: mfill_atomic_install_pte (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 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Param added. uffd_flags_t flags
  • Param removed. struct mm_struct *dst_mm
  • Param removed. bool wp_copy
  • Param reordered. dst_mm, dst_pmd, dst_vma, dst_addr, page, newly_allocated, wp_copy ➡️ dst_pmd, dst_vma, dst_addr, page, newly_allocated, flags
• No changes between 6.5 and 6.8 ✅