DepSurf

Function: get_user_pages_remote

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: ✅

  long int get_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, int write, int force, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff811d5da0)
  Location: mm/gup.c:961
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:uprobe_notify_resume
    - kernel/events/uprobes.c:uprobe_write_opcode
    - mm/memory.c:__access_remote_vm
    - security/tomoyo/domain.c:tomoyo_dump_page
  

  Symbols:

  ffffffff811d5da0-ffffffff811d5df6: get_user_pages_remote (STB_GLOBAL)
  

• In 4.10: ✅

  long int get_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff811e5d60)
  Location: mm/gup.c:964
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:uprobe_notify_resume
    - kernel/events/uprobes.c:uprobe_write_opcode
    - mm/memory.c:__access_remote_vm
    - security/tomoyo/domain.c:tomoyo_dump_page
  

  Symbols:

  ffffffff811e5d60-ffffffff811e5f17: get_user_pages_remote (STB_GLOBAL)
  

• In 4.13: ✅

  long int get_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff811f03d0)
  Location: mm/gup.c:1045
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:uprobe_notify_resume
    - kernel/events/uprobes.c:uprobe_write_opcode
    - mm/memory.c:__access_remote_vm
    - security/tomoyo/domain.c:tomoyo_dump_page
  

  Symbols:

  ffffffff811f03d0-ffffffff811f0579: get_user_pages_remote (STB_GLOBAL)
  

• In 4.15: ✅

  long int get_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81207810)
  Location: mm/gup.c:1070
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:uprobe_notify_resume
    - kernel/events/uprobes.c:uprobe_write_opcode
    - mm/memory.c:__access_remote_vm
    - security/tomoyo/domain.c:tomoyo_dump_page
  

  Symbols:

  ffffffff81207810-ffffffff812079b9: get_user_pages_remote (STB_GLOBAL)
  

• In 4.18: ✅

  long int get_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff812283c0)
  Location: mm/gup.c:1076
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:uprobe_notify_resume
    - kernel/events/uprobes.c:uprobe_write_opcode
    - mm/memory.c:__access_remote_vm
    - security/tomoyo/domain.c:tomoyo_dump_page
  

  Symbols:

  ffffffff812283c0-ffffffff81228569: get_user_pages_remote (STB_GLOBAL)
  

• In 5.0: ✅

  long int get_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff8123bbe0)
  Location: mm/gup.c:1101
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:uprobe_notify_resume
    - kernel/events/uprobes.c:uprobe_write_opcode
    - kernel/events/uprobes.c:__update_ref_ctr
    - mm/memory.c:__access_remote_vm
    - security/tomoyo/domain.c:tomoyo_dump_page
  

  Symbols:

  ffffffff8123bbe0-ffffffff8123bd89: get_user_pages_remote (STB_GLOBAL)
  

• In 5.3: ✅

  long int get_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff8124cf70)
  Location: mm/gup.c:1156
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:handle_swbp
    - kernel/events/uprobes.c:uprobe_write_opcode
    - kernel/events/uprobes.c:__update_ref_ctr
    - mm/memory.c:__access_remote_vm
    - security/tomoyo/domain.c:tomoyo_dump_page
  

  Symbols:

  ffffffff8124cf70-ffffffff8124d19f: get_user_pages_remote (STB_GLOBAL)
  

• In 5.4: ✅

  long int get_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff8125b4a0)
  Location: mm/gup.c:1159
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:handle_swbp
    - kernel/events/uprobes.c:uprobe_write_opcode
    - kernel/events/uprobes.c:__update_ref_ctr
    - mm/memory.c:__access_remote_vm
    - security/tomoyo/domain.c:tomoyo_dump_page
    - drivers/vfio/vfio_iommu_type1.c:vaddr_get_pfn
  

  Symbols:

  ffffffff8125b4a0-ffffffff8125b6cf: get_user_pages_remote (STB_GLOBAL)
  

• In 5.8: ✅

  long int get_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff8128a800)
  Location: mm/gup.c:1924
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:is_trap_at_addr
    - kernel/events/uprobes.c:uprobe_write_opcode
    - kernel/events/uprobes.c:__update_ref_ctr
    - mm/memory.c:__access_remote_vm
    - security/tomoyo/domain.c:tomoyo_dump_page
  

  Symbols:

  ffffffff8128a800-ffffffff8128a82b: get_user_pages_remote (STB_GLOBAL)
  

• In 5.11: ✅

  long int get_user_pages_remote(struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81294470)
  Location: mm/gup.c:1788
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:is_trap_at_addr
    - kernel/events/uprobes.c:uprobe_write_opcode
    - kernel/events/uprobes.c:__update_ref_ctr
    - mm/memory.c:__access_remote_vm
    - security/tomoyo/domain.c:tomoyo_dump_page
  

  Symbols:

  ffffffff81294470-ffffffff812944d8: get_user_pages_remote (STB_GLOBAL)
  

• In 5.13: ✅

  long int get_user_pages_remote(struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81299ec0)
  Location: mm/gup.c:1854
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:handle_swbp
    - kernel/events/uprobes.c:uprobe_write_opcode
    - kernel/events/uprobes.c:__update_ref_ctr
    - mm/memory.c:__access_remote_vm
    - security/tomoyo/domain.c:tomoyo_dump_page
  

  Symbols:

  ffffffff81299ec0-ffffffff81299f28: get_user_pages_remote (STB_GLOBAL)
  

• In 5.15: ✅

  long int get_user_pages_remote(struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff812da860)
  Location: mm/gup.c:1942
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:find_active_uprobe
    - kernel/events/uprobes.c:uprobe_write_opcode
    - kernel/events/uprobes.c:__update_ref_ctr
    - mm/memory.c:__access_remote_vm
    - mm/rmap.c:make_device_exclusive_range
    - fs/exec.c:get_arg_page
    - security/tomoyo/domain.c:tomoyo_dump_page
  

  Symbols:

  ffffffff812da860-ffffffff812da898: get_user_pages_remote (STB_GLOBAL)
  

• In 5.19: ✅

  long int get_user_pages_remote(struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff8133a310)
  Location: mm/gup.c:2131
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:find_active_uprobe
    - kernel/events/uprobes.c:uprobe_write_opcode
    - kernel/events/uprobes.c:__update_ref_ctr
    - mm/memory.c:__access_remote_vm
    - mm/rmap.c:make_device_exclusive_range
    - fs/exec.c:get_arg_page
    - security/tomoyo/domain.c:tomoyo_dump_page
  

  Symbols:

  ffffffff8133a310-ffffffff8133a37e: get_user_pages_remote (STB_GLOBAL)
  

• In 6.2: ✅

  long int get_user_pages_remote(struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff813b1aa0)
  Location: mm/gup.c:2176
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:find_active_uprobe
    - kernel/events/uprobes.c:uprobe_write_opcode
    - kernel/events/uprobes.c:__update_ref_ctr
    - mm/memory.c:__access_remote_vm
    - mm/rmap.c:make_device_exclusive_range
    - fs/exec.c:get_arg_page
    - security/tomoyo/domain.c:tomoyo_dump_page
  

  Symbols:

  ffffffff813b1aa0-ffffffff813b1b1b: get_user_pages_remote (STB_GLOBAL)
  

• In 6.5: ✅

  long int get_user_pages_remote(struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff813e56e0)
  Location: mm/gup.c:2320
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:find_active_uprobe
    - kernel/events/uprobes.c:uprobe_write_opcode
    - kernel/events/uprobes.c:__update_ref_ctr
    - mm/memory.c:__access_remote_vm
    - mm/rmap.c:make_device_exclusive_range
    - fs/exec.c:get_arg_page
    - security/tomoyo/domain.c:tomoyo_dump_page
  

  Symbols:

  ffffffff813e56e0-ffffffff813e5aa2: get_user_pages_remote (STB_GLOBAL)
  

• In 6.8: ✅

  long int get_user_pages_remote(struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81410090)
  Location: mm/gup.c:2338
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:find_active_uprobe
    - kernel/events/uprobes.c:uprobe_write_opcode
    - kernel/events/uprobes.c:__update_ref_ctr
    - mm/memory.c:__access_remote_vm
    - mm/rmap.c:make_device_exclusive_range
    - fs/exec.c:get_arg_page
    - security/tomoyo/domain.c:tomoyo_dump_page
  

  Symbols:

  ffffffff81410090-ffffffff81410543: get_user_pages_remote (STB_GLOBAL)
  

Arch

• In arm64: ✅

  long int get_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffff8000102f2888)
  Location: mm/gup.c:1159
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:is_trap_at_addr
    - kernel/events/uprobes.c:uprobe_write_opcode
    - kernel/events/uprobes.c:__update_ref_ctr
    - mm/memory.c:__access_remote_vm
    - security/tomoyo/domain.c:tomoyo_dump_page
  

  Symbols:

  ffff8000102f2888-ffff8000102f2ad8: get_user_pages_remote (STB_GLOBAL)
  

• In armhf: ✅

  long int get_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (c0514bc0)
  Location: mm/gup.c:1159
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:handle_swbp
    - kernel/events/uprobes.c:uprobe_write_opcode
    - kernel/events/uprobes.c:__update_ref_ctr
    - mm/memory.c:__access_remote_vm
    - fs/exec.c:copy_strings
    - security/tomoyo/domain.c:tomoyo_dump_page
  

  Symbols:

  c0514bc0-c0514e60: get_user_pages_remote (STB_GLOBAL)
  

• In ppc64el: ✅

  long int get_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (c0000000003b8f90)
  Location: mm/gup.c:1159
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:handle_swbp
    - kernel/events/uprobes.c:uprobe_write_opcode
    - kernel/events/uprobes.c:__update_ref_ctr
    - mm/memory.c:__access_remote_vm
    - security/tomoyo/domain.c:tomoyo_dump_page
  

  Symbols:

  c0000000003b8f90-c0000000003b9270: get_user_pages_remote (STB_GLOBAL)
  

• In riscv64: ✅

  long int get_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffe000204e36)
  Location: mm/gup.c:1159
  Inline: False
  Direct callers:
    - mm/memory.c:__access_remote_vm
    - fs/exec.c:copy_strings
    - security/tomoyo/domain.c:tomoyo_dump_page
  

  Symbols:

  ffffffe000204e36-ffffffe000204fd6: get_user_pages_remote (STB_GLOBAL)
  

Flavor

• In aws: ✅

  long int get_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81253af0)
  Location: mm/gup.c:1159
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:handle_swbp
    - kernel/events/uprobes.c:uprobe_write_opcode
    - kernel/events/uprobes.c:__update_ref_ctr
    - mm/memory.c:__access_remote_vm
    - security/tomoyo/domain.c:tomoyo_dump_page
  

  Symbols:

  ffffffff81253af0-ffffffff81253d1f: get_user_pages_remote (STB_GLOBAL)
  

• In azure: ✅

  long int get_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81246740)
  Location: mm/gup.c:1159
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:handle_swbp
    - kernel/events/uprobes.c:uprobe_write_opcode
    - kernel/events/uprobes.c:__update_ref_ctr
    - mm/memory.c:__access_remote_vm
    - security/tomoyo/domain.c:tomoyo_dump_page
    - drivers/vfio/vfio_iommu_type1.c:vaddr_get_pfn
  

  Symbols:

  ffffffff81246740-ffffffff8124696f: get_user_pages_remote (STB_GLOBAL)
  

• In gcp: ✅

  long int get_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81251890)
  Location: mm/gup.c:1159
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:handle_swbp
    - kernel/events/uprobes.c:uprobe_write_opcode
    - kernel/events/uprobes.c:__update_ref_ctr
    - mm/memory.c:__access_remote_vm
    - security/tomoyo/domain.c:tomoyo_dump_page
    - drivers/vfio/vfio_iommu_type1.c:vaddr_get_pfn
  

  Symbols:

  ffffffff81251890-ffffffff81251abf: get_user_pages_remote (STB_GLOBAL)
  

• In lowlatency: ✅

  long int get_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm, long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas, int *locked);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81261240)
  Location: mm/gup.c:1159
  Inline: False
  Direct callers:
    - kernel/events/uprobes.c:handle_swbp
    - kernel/events/uprobes.c:uprobe_write_opcode
    - kernel/events/uprobes.c:__update_ref_ctr
    - mm/memory.c:__access_remote_vm
    - security/tomoyo/domain.c:tomoyo_dump_page
    - drivers/vfio/vfio_iommu_type1.c:vaddr_get_pfn
  

  Symbols:

  ffffffff81261240-ffffffff8126146f: get_user_pages_remote (STB_GLOBAL)
  

Differences

Regular

• Changed between 4.8 and 4.10 ⚠️

  • Param added. unsigned int gup_flags
  • Param added. int *locked
  • Param removed. int write
  • Param removed. int force
  • Param reordered. tsk, mm, start, nr_pages, write, force, pages, vmas ➡️ tsk, mm, start, nr_pages, gup_flags, pages, vmas, locked
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• Changed between 5.8 and 5.11 ⚠️

  • Param removed. struct task_struct *tsk
  • Param reordered. tsk, mm, start, nr_pages, gup_flags, pages, vmas, locked ➡️ mm, start, nr_pages, gup_flags, pages, vmas, locked
• 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 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Param removed. struct vm_area_struct **vmas
  • Param reordered. mm, start, nr_pages, gup_flags, pages, vmas, locked ➡️ mm, start, nr_pages, gup_flags, pages, locked
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅