DepSurf

Function: get_user_pages

Status

Regular

• In 4.4: ✅

  long int get_user_pages(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 (ffffffff811bb4a0)
  Location: mm/gup.c:855
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_resolve_fault
    - kernel/events/uprobes.c:uprobe_write_opcode
    - kernel/events/uprobes.c:uprobe_notify_resume
    - mm/memory.c:__access_remote_vm
    - mm/mempolicy.c:do_get_mempolicy
    - security/tomoyo/domain.c:tomoyo_dump_page
  

  Symbols:

  ffffffff811bb4a0-ffffffff811bb4f4: get_user_pages (STB_GLOBAL)
  

• In 4.8: ✅

  long int get_user_pages(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 (ffffffff811d5e00)
  Location: mm/gup.c:978
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_resolve_fault
    - mm/mempolicy.c:do_get_mempolicy
  

  Symbols:

  ffffffff811d5e00-ffffffff811d5e69: get_user_pages (STB_GLOBAL)
  

• In 4.10: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff811e5f20)
  Location: mm/gup.c:982
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_notify_unmap
    - arch/x86/mm/mpx.c:mpx_notify_unmap
    - mm/mempolicy.c:SYSC_get_mempolicy
  

  Symbols:

  ffffffff811e5f20-ffffffff811e5f71: get_user_pages (STB_GLOBAL)
  

• In 4.13: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff811f0580)
  Location: mm/gup.c:1063
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_notify_unmap
    - arch/x86/mm/mpx.c:mpx_notify_unmap
    - mm/mempolicy.c:SYSC_get_mempolicy
  

  Symbols:

  ffffffff811f0580-ffffffff811f05c4: get_user_pages (STB_GLOBAL)
  

• In 4.15: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff812079c0)
  Location: mm/gup.c:1088
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_notify_unmap
    - arch/x86/mm/mpx.c:mpx_notify_unmap
    - mm/gup.c:get_user_pages_longterm
    - mm/gup.c:get_user_pages_longterm
    - mm/mempolicy.c:SYSC_get_mempolicy
  

  Symbols:

  ffffffff812079c0-ffffffff81207a04: get_user_pages (STB_GLOBAL)
  

• In 4.18: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81228570)
  Location: mm/gup.c:1094
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_notify_unmap
    - arch/x86/mm/mpx.c:mpx_notify_unmap
    - mm/gup.c:get_user_pages_longterm
    - mm/gup.c:get_user_pages_longterm
    - mm/mempolicy.c:kernel_get_mempolicy
    - net/xdp/xdp_umem.c:xdp_umem_create
  

  Symbols:

  ffffffff81228570-ffffffff812285b4: get_user_pages (STB_GLOBAL)
  

• In 5.0: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff8123bd90)
  Location: mm/gup.c:1119
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_notify_unmap
    - arch/x86/mm/mpx.c:mpx_notify_unmap
    - mm/gup.c:get_user_pages_longterm
    - mm/gup.c:get_user_pages_longterm
  

  Symbols:

  ffffffff8123bd90-ffffffff8123bdd4: get_user_pages (STB_GLOBAL)
  

• In 5.3: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff8124dac0)
  Location: mm/gup.c:1614
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_unmap_tables
    - arch/x86/mm/mpx.c:mpx_unmap_tables
    - fs/io_uring.c:io_sqe_buffer_register
    - net/xdp/xdp_umem.c:xdp_umem_create
  

  Symbols:

  ffffffff8124dac0-ffffffff8124daf6: get_user_pages (STB_GLOBAL)
  

• In 5.4: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff8125bff0)
  Location: mm/gup.c:1617
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_unmap_tables
    - arch/x86/mm/mpx.c:mpx_unmap_tables
    - fs/io_uring.c:io_sqe_buffer_register
    - drivers/vfio/vfio_iommu_type1.c:vaddr_get_pfn
    - net/xdp/xdp_umem.c:xdp_umem_create
  

  Symbols:

  ffffffff8125bff0-ffffffff8125c026: get_user_pages (STB_GLOBAL)
  

• In 5.8: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff8128a4a0)
  Location: mm/gup.c:1977
  Inline: False
  

  Symbols:

  ffffffff8128a4a0-ffffffff8128a4e9: get_user_pages (STB_GLOBAL)
  

• In 5.11: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81294040)
  Location: mm/gup.c:1835
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:__sgx_encl_add_page
  

  Symbols:

  ffffffff81294040-ffffffff812940c6: get_user_pages (STB_GLOBAL)
  

• In 5.13: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81299af0)
  Location: mm/gup.c:1901
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:__sgx_encl_add_page
  

  Symbols:

  ffffffff81299af0-ffffffff81299b56: get_user_pages (STB_GLOBAL)
  

• In 5.15: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff812da490)
  Location: mm/gup.c:1989
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:__sgx_encl_add_page
  

  Symbols:

  ffffffff812da490-ffffffff812da4e3: get_user_pages (STB_GLOBAL)
  

• In 5.19: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81339eb0)
  Location: mm/gup.c:2178
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:__sgx_encl_add_page
  

  Symbols:

  ffffffff81339eb0-ffffffff81339f39: get_user_pages (STB_GLOBAL)
  

• In 6.2: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff813b1b30)
  Location: mm/gup.c:2215
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:__sgx_encl_add_page
  

  Symbols:

  ffffffff813b1b30-ffffffff813b1bbb: get_user_pages (STB_GLOBAL)
  

• In 6.5: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff813e5ac0)
  Location: mm/gup.c:2361
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:__sgx_encl_add_page
  

  Symbols:

  ffffffff813e5ac0-ffffffff813e5dd7: get_user_pages (STB_GLOBAL)
  

• In 6.8: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81410560)
  Location: mm/gup.c:2379
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:__sgx_encl_add_page
  

  Symbols:

  ffffffff81410560-ffffffff8141090f: get_user_pages (STB_GLOBAL)
  

Arch

• In arm64: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffff8000102f33c0)
  Location: mm/gup.c:1617
  Inline: False
  Direct callers:
    - virt/kvm/kvm_main.c:__gfn_to_pfn_memslot
    - fs/io_uring.c:io_sqe_buffer_register
    - net/xdp/xdp_umem.c:xdp_umem_create
  

  Symbols:

  ffff8000102f33c0-ffff8000102f3424: get_user_pages (STB_GLOBAL)
  

• In armhf: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (c0515720)
  Location: mm/gup.c:1617
  Inline: False
  Direct callers:
    - fs/io_uring.c:io_sqe_buffer_register
    - net/xdp/xdp_umem.c:xdp_umem_create
  

  Symbols:

  c0515720-c0515778: get_user_pages (STB_GLOBAL)
  

• In ppc64el: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (c0000000003b9f30)
  Location: mm/gup.c:1617
  Inline: False
  Direct callers:
    - arch/powerpc/mm/book3s64/iommu_api.c:mm_iommu_do_alloc
    - fs/io_uring.c:io_sqe_buffer_register
    - net/xdp/xdp_umem.c:xdp_umem_create
  

  Symbols:

  c0000000003b9f30-c0000000003b9f6c: get_user_pages (STB_GLOBAL)
  

• In riscv64: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffe000205658)
  Location: mm/gup.c:1617
  Inline: False
  Direct callers:
    - fs/io_uring.c:io_sqe_buffer_register
    - net/xdp/xdp_umem.c:xdp_umem_create
  

  Symbols:

  ffffffe000205658-ffffffe0002056aa: get_user_pages (STB_GLOBAL)
  

Flavor

• In aws: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81254640)
  Location: mm/gup.c:1617
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_unmap_tables
    - arch/x86/mm/mpx.c:mpx_unmap_tables
    - fs/io_uring.c:io_sqe_buffer_register
    - net/xdp/xdp_umem.c:xdp_umem_create
  

  Symbols:

  ffffffff81254640-ffffffff81254676: get_user_pages (STB_GLOBAL)
  

• In azure: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81247290)
  Location: mm/gup.c:1617
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_unmap_tables
    - arch/x86/mm/mpx.c:mpx_unmap_tables
    - fs/io_uring.c:io_sqe_buffer_register
    - drivers/vfio/vfio_iommu_type1.c:vaddr_get_pfn
    - net/xdp/xdp_umem.c:xdp_umem_create
  

  Symbols:

  ffffffff81247290-ffffffff812472c6: get_user_pages (STB_GLOBAL)
  

• In gcp: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff812523e0)
  Location: mm/gup.c:1617
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_unmap_tables
    - arch/x86/mm/mpx.c:mpx_unmap_tables
    - fs/io_uring.c:io_sqe_buffer_register
    - drivers/vfio/vfio_iommu_type1.c:vaddr_get_pfn
    - net/xdp/xdp_umem.c:xdp_umem_create
  

  Symbols:

  ffffffff812523e0-ffffffff81252416: get_user_pages (STB_GLOBAL)
  

• In lowlatency: ✅

  long int get_user_pages(long unsigned int start, long unsigned int nr_pages, unsigned int gup_flags, struct page **pages, struct vm_area_struct **vmas);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81261d90)
  Location: mm/gup.c:1617
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_unmap_tables
    - arch/x86/mm/mpx.c:mpx_unmap_tables
    - fs/io_uring.c:io_sqe_buffer_register
    - drivers/vfio/vfio_iommu_type1.c:vaddr_get_pfn
    - net/xdp/xdp_umem.c:xdp_umem_create
  

  Symbols:

  ffffffff81261d90-ffffffff81261dc6: get_user_pages (STB_GLOBAL)
  

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Param removed. struct task_struct *tsk
  • Param removed. struct mm_struct *mm
  • Param reordered. tsk, mm, start, nr_pages, write, force, pages, vmas ➡️ start, nr_pages, write, force, pages, vmas
• Changed between 4.8 and 4.10 ⚠️

  • Param added. unsigned int gup_flags
  • Param removed. int write
  • Param removed. int force
  • Param reordered. start, nr_pages, write, force, pages, vmas ➡️ start, nr_pages, gup_flags, pages, vmas
• 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 ✅
• 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 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Param removed. struct vm_area_struct **vmas
• 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 ✅