DepSurf

Function: unpin_user_pages_dirty_lock

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: Selective Inline ⚠️

  void unpin_user_pages_dirty_lock(struct page **pages, long unsigned int npages, bool make_dirty);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81287c30)
  Location: mm/gup.c:273
  Inline: True
  Direct callers:
    - mm/process_vm_access.c:process_vm_rw_single_vec
    - mm/process_vm_access.c:process_vm_rw_single_vec
    - drivers/vfio/vfio_iommu_type1.c:vfio_pin_page_external
    - drivers/vfio/vfio_iommu_type1.c:vfio_unpin_pages_remote
    - drivers/vfio/vfio_iommu_type1.c:vfio_pin_pages_remote
    - drivers/vfio/vfio_iommu_type1.c:vfio_pin_pages_remote
    - net/xdp/xdp_umem.c:xdp_umem_reg
    - net/xdp/xdp_umem.c:xdp_umem_pin_pages
    - net/xdp/xdp_umem.c:xdp_umem_release_deferred
  

  Symbols:

  ffffffff81287c30-ffffffff81287cba: unpin_user_pages_dirty_lock (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  void unpin_user_pages_dirty_lock(struct page **pages, long unsigned int npages, bool make_dirty);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81291a90)
  Location: mm/gup.c:239
  Inline: True
  Direct callers:
    - drivers/vfio/vfio_iommu_type1.c:vfio_iommu_type1_pin_pages
    - drivers/vfio/vfio_iommu_type1.c:vfio_pin_page_external
    - drivers/vfio/vfio_iommu_type1.c:vfio_unpin_pages_remote
    - drivers/vfio/vfio_iommu_type1.c:vfio_pin_pages_remote
    - drivers/vfio/vfio_iommu_type1.c:vfio_pin_pages_remote
    - net/xdp/xdp_umem.c:xdp_umem_reg
    - net/xdp/xdp_umem.c:xdp_umem_pin_pages
    - net/xdp/xdp_umem.c:xdp_put_umem
    - net/xdp/xdp_umem.c:xdp_umem_release_deferred
  

  Symbols:

  ffffffff81291a90-ffffffff81291b1f: unpin_user_pages_dirty_lock (STB_GLOBAL)
  

• In 5.13: ✅

  void unpin_user_pages_dirty_lock(struct page **pages, long unsigned int npages, bool make_dirty);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81297140)
  Location: mm/gup.c:319
  Inline: False
  Direct callers:
    - drivers/vfio/vfio_iommu_type1.c:vfio_unpin_pages_remote
    - drivers/vfio/vfio_iommu_type1.c:vfio_batch_unpin
    - net/xdp/xdp_umem.c:xdp_umem_reg
    - net/xdp/xdp_umem.c:xdp_umem_pin_pages
    - net/xdp/xdp_umem.c:xdp_put_umem
    - net/xdp/xdp_umem.c:xdp_umem_release_deferred
  

  Symbols:

  ffffffff81297140-ffffffff81297285: unpin_user_pages_dirty_lock (STB_GLOBAL)
  

• In 5.15: ✅

  void unpin_user_pages_dirty_lock(struct page **pages, long unsigned int npages, bool make_dirty);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff812d7af0)
  Location: mm/gup.c:331
  Inline: False
  Direct callers:
    - drivers/vfio/vfio_iommu_type1.c:vfio_unpin_pages_remote
    - drivers/vfio/vfio_iommu_type1.c:vfio_batch_unpin
    - net/xdp/xdp_umem.c:xdp_umem_reg
    - net/xdp/xdp_umem.c:xdp_umem_reg
    - net/xdp/xdp_umem.c:xdp_put_umem
    - net/xdp/xdp_umem.c:xdp_umem_release_deferred
  

  Symbols:

  ffffffff812d7af0-ffffffff812d7c35: unpin_user_pages_dirty_lock (STB_GLOBAL)
  

• In 5.19: ✅

  void unpin_user_pages_dirty_lock(struct page **pages, long unsigned int npages, bool make_dirty);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff813376d0)
  Location: mm/gup.c:299
  Inline: False
  Direct callers:
    - drivers/vfio/vfio_iommu_type1.c:vfio_iommu_type1_pin_pages
    - drivers/vfio/vfio_iommu_type1.c:vfio_iommu_type1_pin_pages
    - drivers/vfio/vfio_iommu_type1.c:vfio_unpin_pages_remote
    - drivers/vfio/vfio_iommu_type1.c:vfio_pin_pages_remote
    - drivers/vfio/vfio_iommu_type1.c:vfio_pin_pages_remote
    - drivers/vfio/vfio_iommu_type1.c:vfio_batch_unpin
    - net/xdp/xdp_umem.c:xdp_umem_reg
    - net/xdp/xdp_umem.c:xdp_umem_pin_pages
    - net/xdp/xdp_umem.c:xdp_put_umem
    - net/xdp/xdp_umem.c:xdp_umem_release_deferred
  

  Symbols:

  ffffffff813376d0-ffffffff8133787f: unpin_user_pages_dirty_lock (STB_GLOBAL)
  

• In 6.2: ✅

  void unpin_user_pages_dirty_lock(struct page **pages, long unsigned int npages, bool make_dirty);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff813aedc0)
  Location: mm/gup.c:314
  Inline: False
  Direct callers:
    - net/xdp/xdp_umem.c:xdp_umem_reg
    - net/xdp/xdp_umem.c:xdp_umem_reg
    - net/xdp/xdp_umem.c:xdp_put_umem
    - net/xdp/xdp_umem.c:xdp_umem_release_deferred
  

  Symbols:

  ffffffff813aedc0-ffffffff813aef6f: unpin_user_pages_dirty_lock (STB_GLOBAL)
  

• In 6.5: ✅

  void unpin_user_pages_dirty_lock(struct page **pages, long unsigned int npages, bool make_dirty);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff813e3390)
  Location: mm/gup.c:358
  Inline: False
  Direct callers:
    - kernel/trace/trace_events_user.c:user_event_enabler_write
    - net/xdp/xdp_umem.c:xdp_umem_reg
    - net/xdp/xdp_umem.c:xdp_umem_reg
    - net/xdp/xdp_umem.c:xdp_put_umem
    - net/xdp/xdp_umem.c:xdp_umem_release_deferred
  

  Symbols:

  ffffffff813e3390-ffffffff813e3544: unpin_user_pages_dirty_lock (STB_GLOBAL)
  

• In 6.8: ✅

  void unpin_user_pages_dirty_lock(struct page **pages, long unsigned int npages, bool make_dirty);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff8140dbc0)
  Location: mm/gup.c:358
  Inline: False
  Direct callers:
    - kernel/trace/trace_events_user.c:user_event_enabler_write
    - net/xdp/xdp_umem.c:xdp_umem_reg
    - net/xdp/xdp_umem.c:xdp_umem_reg
    - net/xdp/xdp_umem.c:xdp_put_umem
    - net/xdp/xdp_umem.c:xdp_umem_release_deferred
  

  Symbols:

  ffffffff8140dbc0-ffffffff8140dd6e: unpin_user_pages_dirty_lock (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 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅