website-function

Function: do_mmap

Status

Regular

• In 4.4: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, vm_flags_t vm_flags, long unsigned int pgoff, long unsigned int *populate);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff811c7480)
  Location: mm/mmap.c:1267
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_handle_bd_fault
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:SyS_remap_file_pages
    - fs/aio.c:SyS_io_setup
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffff811c7480-ffffffff811c7891: do_mmap (STB_GLOBAL)
  

• In 4.8: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, vm_flags_t vm_flags, long unsigned int pgoff, long unsigned int *populate);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff811e3a30)
  Location: mm/mmap.c:1151
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_handle_bd_fault
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:SyS_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffff811e3a30-ffffffff811e3f3a: do_mmap (STB_GLOBAL)
  

• In 4.10: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, vm_flags_t vm_flags, long unsigned int pgoff, long unsigned int *populate);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff811f3a10)
  Location: mm/mmap.c:1304
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_handle_bd_fault
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:SyS_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffff811f3a10-ffffffff811f3f32: do_mmap (STB_GLOBAL)
  

• In 4.13: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, vm_flags_t vm_flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff811fea10)
  Location: mm/mmap.c:1320
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_handle_bd_fault
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:SyS_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffff811fea10-ffffffff811fee8e: do_mmap (STB_GLOBAL)
  

• In 4.15: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, vm_flags_t vm_flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81216fd0)
  Location: mm/mmap.c:1321
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_handle_bd_fault
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:SyS_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffff81216fd0-ffffffff81217481: do_mmap (STB_GLOBAL)
  

• In 4.18: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, vm_flags_t vm_flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81237fd0)
  Location: mm/mmap.c:1359
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_handle_bd_fault
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:__ia32_sys_remap_file_pages
    - mm/mmap.c:__x64_sys_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffff81237fd0-ffffffff8123856a: do_mmap (STB_GLOBAL)
  

• In 5.0: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, vm_flags_t vm_flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8124b9b0)
  Location: mm/mmap.c:1383
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_handle_bd_fault
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:__ia32_sys_remap_file_pages
    - mm/mmap.c:__x64_sys_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffff8124b9b0-ffffffff8124bf25: do_mmap (STB_GLOBAL)
  

• In 5.3: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, vm_flags_t vm_flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8125de30)
  Location: mm/mmap.c:1385
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_handle_bd_fault
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:__ia32_sys_remap_file_pages
    - mm/mmap.c:__x64_sys_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffff8125de30-ffffffff8125e3af: do_mmap (STB_GLOBAL)
  

• In 5.4: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, vm_flags_t vm_flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8126c600)
  Location: mm/mmap.c:1389
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_handle_bd_fault
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:__ia32_sys_remap_file_pages
    - mm/mmap.c:__x64_sys_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffff8126c600-ffffffff8126cbb3: do_mmap (STB_GLOBAL)
  

• In 5.8: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, vm_flags_t vm_flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8129c3b0)
  Location: mm/mmap.c:1366
  Inline: False
  Direct callers:
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:__do_sys_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffff8129c3b0-ffffffff8129c968: do_mmap (STB_GLOBAL)
  

• In 5.11: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812a76e0)
  Location: mm/mmap.c:1404
  Inline: False
  Direct callers:
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:__do_sys_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffff812a76e0-ffffffff812a7cb1: do_mmap (STB_GLOBAL)
  

• In 5.13: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812ad3e0)
  Location: mm/mmap.c:1408
  Inline: False
  Direct callers:
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:__do_sys_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffff812ad3e0-ffffffff812ad974: do_mmap (STB_GLOBAL)
  

• In 5.15: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812eeae0)
  Location: mm/mmap.c:1404
  Inline: False
  Direct callers:
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:__do_sys_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffff812eeae0-ffffffff812ef05f: do_mmap (STB_GLOBAL)
  

• In 5.19: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81351ec0)
  Location: mm/mmap.c:1416
  Inline: False
  Direct callers:
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:__do_sys_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffff81351ec0-ffffffff8135243e: do_mmap (STB_GLOBAL)
  

• In 6.2: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff813cbe70)
  Location: mm/mmap.c:1239
  Inline: False
  Direct callers:
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:__do_sys_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffff813cbe70-ffffffff813cc411: do_mmap (STB_GLOBAL)
  

• In 6.5: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81400790)
  Location: mm/mmap.c:1188
  Inline: False
  Direct callers:
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:__do_sys_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffff81400790-ffffffff81400d67: do_mmap (STB_GLOBAL)
  

• In 6.8: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, vm_flags_t vm_flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8142cdd0)
  Location: mm/mmap.c:1216
  Inline: False
  Direct callers:
    - arch/x86/kernel/shstk.c:alloc_shstk
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:__do_sys_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffff8142cdd0-ffffffff8142d3a6: do_mmap (STB_GLOBAL)
  

Arch

• In arm64: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, vm_flags_t vm_flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffff800010303998)
  Location: mm/mmap.c:1389
  Inline: False
  Direct callers:
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:__arm64_sys_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffff800010303998-ffff800010303e04: do_mmap (STB_GLOBAL)
  

• In armhf: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, vm_flags_t vm_flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (c05220cc)
  Location: mm/mmap.c:1389
  Inline: False
  Direct callers:
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:__se_sys_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  c05220cc-c05225f0: do_mmap (STB_GLOBAL)
  

• In ppc64el: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, vm_flags_t vm_flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (c0000000003d0530)
  Location: mm/mmap.c:1389
  Inline: False
  Direct callers:
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:__se_sys_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  c0000000003d0530-c0000000003d0b20: do_mmap (STB_GLOBAL)
  

• In riscv64: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, vm_flags_t vm_flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffe0002103bc)
  Location: mm/mmap.c:1389
  Inline: False
  Direct callers:
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:__se_sys_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffe0002103bc-ffffffe00021078e: do_mmap (STB_GLOBAL)
  

Flavor

• In aws: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, vm_flags_t vm_flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81264c50)
  Location: mm/mmap.c:1389
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_handle_bd_fault
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:__ia32_sys_remap_file_pages
    - mm/mmap.c:__x64_sys_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffff81264c50-ffffffff81265203: do_mmap (STB_GLOBAL)
  

• In azure: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, vm_flags_t vm_flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81257070)
  Location: mm/mmap.c:1389
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_handle_bd_fault
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:__ia32_sys_remap_file_pages
    - mm/mmap.c:__x64_sys_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffff81257070-ffffffff81257623: do_mmap (STB_GLOBAL)
  

• In gcp: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, vm_flags_t vm_flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812629f0)
  Location: mm/mmap.c:1389
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_handle_bd_fault
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:__ia32_sys_remap_file_pages
    - mm/mmap.c:__x64_sys_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffff812629f0-ffffffff81262fa3: do_mmap (STB_GLOBAL)
  

• In lowlatency: ✅

  long unsigned int do_mmap(struct file *file, long unsigned int addr, long unsigned int len, long unsigned int prot, long unsigned int flags, vm_flags_t vm_flags, long unsigned int pgoff, long unsigned int *populate, struct list_head *uf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812723b0)
  Location: mm/mmap.c:1389
  Inline: False
  Direct callers:
    - arch/x86/mm/mpx.c:mpx_handle_bd_fault
    - mm/util.c:vm_mmap_pgoff
    - mm/mmap.c:__ia32_sys_remap_file_pages
    - mm/mmap.c:__x64_sys_remap_file_pages
    - fs/aio.c:aio_setup_ring
    - ipc/shm.c:do_shmat
  

  Symbols:

  ffffffff812723b0-ffffffff81272963: do_mmap (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• Changed between 4.10 and 4.13 ⚠️

  • Param added. struct list_head *uf
• 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. vm_flags_t vm_flags
  • Param reordered. file, addr, len, prot, flags, vm_flags, pgoff, populate, uf ➡️ file, addr, len, prot, flags, pgoff, populate, uf
• 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 ✅
• Changed between 6.5 and 6.8 ⚠️

  • Param added. vm_flags_t vm_flags
  • Param reordered. file, addr, len, prot, flags, pgoff, populate, uf ➡️ file, addr, len, prot, flags, vm_flags, pgoff, populate, uf

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 ✅