website-function

Function: get_dev_pagemap

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/gup.c (ffffffff810715bc)
  Location: include/linux/memremap.h:84
  Inline: True
  Inline callers:
    - arch/x86/mm/gup.c:gup_huge_pmd
    - arch/x86/mm/gup.c:gup_pte_range
  

  In mm/gup.c (ffffffff811d4c14)
  Location: include/linux/memremap.h:84
  Inline: True
  Inline callers:
    - mm/gup.c:follow_page_pte
  

  In mm/huge_memory.c (ffffffff8121498b)
  Location: include/linux/memremap.h:84
  Inline: True
  Inline callers:
    - mm/huge_memory.c:follow_devmap_pmd
  

• In 4.10: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/gup.c (ffffffff81075129)
  Location: include/linux/memremap.h:84
  Inline: True
  Inline callers:
    - arch/x86/mm/gup.c:gup_huge_pmd
    - arch/x86/mm/gup.c:gup_pte_range
  

  In mm/gup.c (ffffffff811e4c44)
  Location: include/linux/memremap.h:84
  Inline: True
  Inline callers:
    - mm/gup.c:follow_page_pte
  

  In mm/huge_memory.c (ffffffff81226f1a)
  Location: include/linux/memremap.h:84
  Inline: True
  Inline callers:
    - mm/huge_memory.c:follow_devmap_pmd
  

• In 4.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff811f0c9d)
  Location: include/linux/memremap.h:84
  Inline: True
  Inline callers:
    - mm/gup.c:__get_user_pages_fast
    - mm/gup.c:__gup_device_huge
    - mm/gup.c:follow_page_pte
  

  In mm/huge_memory.c (ffffffff81233289)
  Location: include/linux/memremap.h:84
  Inline: True
  Inline callers:
    - mm/huge_memory.c:follow_devmap_pud
    - mm/huge_memory.c:follow_devmap_pmd
  

• In 4.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff812057f2)
  Location: include/linux/memremap.h:184
  Inline: True
  Inline callers:
    - mm/gup.c:gup_pgd_range
    - mm/gup.c:__gup_device_huge
    - mm/gup.c:follow_page_pte
  

  In mm/huge_memory.c (ffffffff81250bc5)
  Location: include/linux/memremap.h:184
  Inline: True
  Inline callers:
    - mm/huge_memory.c:follow_devmap_pud
    - mm/huge_memory.c:follow_devmap_pmd
  

• In 4.18: ✅

  struct dev_pagemap *get_dev_pagemap(long unsigned int pfn, struct dev_pagemap *pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/memremap.c (ffffffff811e9650)
  Location: kernel/memremap.c:297
  Inline: False
  Direct callers:
    - kernel/memremap.c:devm_memremap_pages
    - kernel/memremap.c:devm_memremap_pages
    - mm/gup.c:gup_pgd_range
    - mm/gup.c:__gup_device_huge
    - mm/gup.c:follow_page_pte
    - mm/huge_memory.c:follow_devmap_pud
    - mm/huge_memory.c:follow_devmap_pmd
  

  Symbols:

  ffffffff811e9650-ffffffff811e9722: get_dev_pagemap (STB_GLOBAL)
  

• In 5.0: ✅

  struct dev_pagemap *get_dev_pagemap(long unsigned int pfn, struct dev_pagemap *pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/memremap.c (ffffffff811f9ff0)
  Location: kernel/memremap.c:288
  Inline: False
  Direct callers:
    - kernel/memremap.c:devm_memremap_pages
    - kernel/memremap.c:devm_memremap_pages
    - mm/gup.c:gup_pud_range
    - mm/gup.c:__gup_device_huge
    - mm/gup.c:follow_page_pte
    - mm/huge_memory.c:follow_devmap_pud
    - mm/huge_memory.c:follow_devmap_pmd
  

  Symbols:

  ffffffff811f9ff0-ffffffff811fa098: get_dev_pagemap (STB_GLOBAL)
  

• In 5.3: ✅

  struct dev_pagemap *get_dev_pagemap(long unsigned int pfn, struct dev_pagemap *pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memremap.c (ffffffff812c2460)
  Location: mm/memremap.c:365
  Inline: False
  Direct callers:
    - mm/gup.c:gup_pud_range
    - mm/gup.c:__gup_device_huge
    - mm/gup.c:follow_page_pte
    - mm/huge_memory.c:follow_devmap_pud
    - mm/huge_memory.c:follow_devmap_pmd
    - mm/memremap.c:devm_memremap_pages
    - mm/memremap.c:devm_memremap_pages
    - mm/hmm.c:hmm_vma_walk_pud
    - mm/hmm.c:hmm_vma_walk_pmd
  

  Symbols:

  ffffffff812c2460-ffffffff812c2511: get_dev_pagemap (STB_GLOBAL)
  

• In 5.4: ✅

  struct dev_pagemap *get_dev_pagemap(long unsigned int pfn, struct dev_pagemap *pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memremap.c (ffffffff812d4390)
  Location: mm/memremap.c:387
  Inline: False
  Direct callers:
    - mm/gup.c:gup_pud_range
    - mm/gup.c:__gup_device_huge
    - mm/gup.c:follow_page_pte
    - mm/huge_memory.c:follow_devmap_pud
    - mm/huge_memory.c:follow_devmap_pmd
    - mm/memory-failure.c:memory_failure
    - mm/memremap.c:memremap_pages
    - mm/memremap.c:memremap_pages
    - mm/hmm.c:hmm_vma_walk_pud
    - mm/hmm.c:hmm_vma_walk_pmd
  

  Symbols:

  ffffffff812d4390-ffffffff812d4441: get_dev_pagemap (STB_GLOBAL)
  

• In 5.8: ✅

  struct dev_pagemap *get_dev_pagemap(long unsigned int pfn, struct dev_pagemap *pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memremap.c (ffffffff8130a040)
  Location: mm/memremap.c:420
  Inline: False
  Direct callers:
    - mm/gup.c:__gup_device_huge
    - mm/gup.c:gup_pte_range
    - mm/gup.c:follow_page_pte
    - mm/huge_memory.c:follow_devmap_pud
    - mm/huge_memory.c:follow_devmap_pmd
    - mm/memory-failure.c:memory_failure
    - mm/memremap.c:memremap_pages
    - mm/memremap.c:memremap_pages
    - drivers/dax/super.c:__generic_fsdax_supported
    - drivers/dax/super.c:__generic_fsdax_supported
  

  Symbols:

  ffffffff8130a040-ffffffff8130a0f4: get_dev_pagemap (STB_GLOBAL)
  

• In 5.11: ✅

  struct dev_pagemap *get_dev_pagemap(long unsigned int pfn, struct dev_pagemap *pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memremap.c (ffffffff81315cf0)
  Location: mm/memremap.c:469
  Inline: False
  Direct callers:
    - mm/gup.c:__gup_device_huge
    - mm/gup.c:gup_pte_range
    - mm/gup.c:follow_page_pte
    - mm/huge_memory.c:follow_devmap_pud
    - mm/huge_memory.c:follow_devmap_pmd
    - mm/memory-failure.c:memory_failure
    - mm/memremap.c:pagemap_range
    - mm/memremap.c:pagemap_range
    - drivers/dax/super.c:__generic_fsdax_supported
    - drivers/dax/super.c:__generic_fsdax_supported
  

  Symbols:

  ffffffff81315cf0-ffffffff81315dd0: get_dev_pagemap (STB_GLOBAL)
  

• In 5.13: ✅

  struct dev_pagemap *get_dev_pagemap(long unsigned int pfn, struct dev_pagemap *pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memremap.c (ffffffff8131bee0)
  Location: mm/memremap.c:475
  Inline: False
  Direct callers:
    - mm/gup.c:__gup_device_huge
    - mm/gup.c:gup_pte_range
    - mm/gup.c:follow_page_pte
    - mm/memory_hotplug.c:pfn_to_online_page
    - mm/huge_memory.c:follow_devmap_pud
    - mm/huge_memory.c:follow_devmap_pmd
    - mm/memory-failure.c:memory_failure
    - mm/memremap.c:pagemap_range
    - mm/memremap.c:pagemap_range
    - drivers/dax/super.c:__generic_fsdax_supported
    - drivers/dax/super.c:__generic_fsdax_supported
  

  Symbols:

  ffffffff8131bee0-ffffffff8131bfc3: get_dev_pagemap (STB_GLOBAL)
  

• In 5.15: ✅

  struct dev_pagemap *get_dev_pagemap(long unsigned int pfn, struct dev_pagemap *pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memremap.c (ffffffff813691c0)
  Location: mm/memremap.c:472
  Inline: False
  Direct callers:
    - mm/gup.c:__gup_device_huge
    - mm/gup.c:gup_pte_range
    - mm/gup.c:follow_page_pte
    - mm/memory_hotplug.c:pfn_to_online_page
    - mm/huge_memory.c:follow_devmap_pud
    - mm/huge_memory.c:follow_devmap_pmd
    - mm/memory-failure.c:memory_failure
    - mm/memremap.c:pagemap_range
    - mm/memremap.c:pagemap_range
    - drivers/dax/super.c:generic_fsdax_supported
    - drivers/dax/super.c:generic_fsdax_supported
  

  Symbols:

  ffffffff813691c0-ffffffff813692a3: get_dev_pagemap (STB_GLOBAL)
  

• In 5.19: ✅

  struct dev_pagemap *get_dev_pagemap(long unsigned int pfn, struct dev_pagemap *pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memremap.c (ffffffff813e6fd0)
  Location: mm/memremap.c:430
  Inline: False
  Direct callers:
    - mm/gup.c:__gup_device_huge
    - mm/gup.c:gup_pte_range
    - mm/gup.c:follow_page_pte
    - mm/memory_hotplug.c:pfn_to_online_page
    - mm/huge_memory.c:follow_devmap_pud
    - mm/huge_memory.c:follow_devmap_pmd
    - mm/memory-failure.c:memory_failure
    - mm/memremap.c:pagemap_range
    - mm/memremap.c:pagemap_range
  

  Symbols:

  ffffffff813e6fd0-ffffffff813e70c2: get_dev_pagemap (STB_GLOBAL)
  

• In 6.2: ✅

  struct dev_pagemap *get_dev_pagemap(long unsigned int pfn, struct dev_pagemap *pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memremap.c (ffffffff8146ec30)
  Location: mm/memremap.c:446
  Inline: False
  Direct callers:
    - mm/gup.c:__gup_device_huge
    - mm/gup.c:gup_pte_range
    - mm/gup.c:follow_page_pte
    - mm/memory_hotplug.c:pfn_to_online_page
    - mm/huge_memory.c:follow_devmap_pud
    - mm/huge_memory.c:follow_devmap_pmd
    - mm/memory-failure.c:memory_failure
    - mm/memremap.c:pagemap_range
    - mm/memremap.c:pagemap_range
  

  Symbols:

  ffffffff8146ec30-ffffffff8146ed0e: get_dev_pagemap (STB_GLOBAL)
  

• In 6.5: ✅

  struct dev_pagemap *get_dev_pagemap(long unsigned int pfn, struct dev_pagemap *pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memremap.c (ffffffff814a33f0)
  Location: mm/memremap.c:446
  Inline: False
  Direct callers:
    - mm/gup.c:__gup_device_huge
    - mm/gup.c:gup_pte_range
    - mm/gup.c:follow_page_pte
    - mm/memory_hotplug.c:pfn_to_online_page
    - mm/huge_memory.c:follow_devmap_pud
    - mm/huge_memory.c:follow_devmap_pmd
    - mm/memory-failure.c:memory_failure
    - mm/memremap.c:pagemap_range
    - mm/memremap.c:pagemap_range
  

  Symbols:

  ffffffff814a33f0-ffffffff814a34ce: get_dev_pagemap (STB_GLOBAL)
  

• In 6.8: ✅

  struct dev_pagemap *get_dev_pagemap(long unsigned int pfn, struct dev_pagemap *pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memremap.c (ffffffff814d4290)
  Location: mm/memremap.c:434
  Inline: False
  Direct callers:
    - mm/gup.c:__gup_device_huge
    - mm/gup.c:gup_pte_range
    - mm/gup.c:follow_page_pte
    - mm/memory_hotplug.c:pfn_to_online_page
    - mm/huge_memory.c:follow_devmap_pud
    - mm/huge_memory.c:follow_devmap_pmd
    - mm/memory-failure.c:memory_failure
    - mm/memremap.c:pagemap_range
    - mm/memremap.c:pagemap_range
  

  Symbols:

  ffffffff814d4290-ffffffff814d436e: get_dev_pagemap (STB_GLOBAL)
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/gup.c (0)
  Location: include/linux/memremap.h:153
  Inline: True
  

  In mm/huge_memory.c (0)
  Location: include/linux/memremap.h:153
  Inline: True
  

  In mm/memory-failure.c (0)
  Location: include/linux/memremap.h:153
  Inline: True
  

  In mm/hmm.c (0)
  Location: include/linux/memremap.h:153
  Inline: True
  

  In drivers/dax/super.c (0)
  Location: include/linux/memremap.h:153
  Inline: True
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/gup.c (0)
  Location: include/linux/memremap.h:153
  Inline: True
  

  In mm/hmm.c (0)
  Location: include/linux/memremap.h:153
  Inline: True
  

  In drivers/dax/super.c (0)
  Location: include/linux/memremap.h:153
  Inline: True
  

• In ppc64el: ✅

  struct dev_pagemap *get_dev_pagemap(long unsigned int pfn, struct dev_pagemap *pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memremap.c (c00000000046da10)
  Location: mm/memremap.c:387
  Inline: False
  Direct callers:
    - mm/gup.c:gup_pud_range
    - mm/gup.c:gup_pud_range
    - mm/gup.c:follow_page_pte
    - mm/huge_memory.c:follow_devmap_pmd
    - mm/memory-failure.c:memory_failure
    - mm/memremap.c:memremap_pages
    - mm/memremap.c:memremap_pages
    - mm/hmm.c:hmm_vma_walk_pmd
  

  Symbols:

  c00000000046da10-c00000000046dba4: get_dev_pagemap (STB_GLOBAL)
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/gup.c (0)
  Location: include/linux/memremap.h:153
  Inline: True
  

  In mm/hmm.c (0)
  Location: include/linux/memremap.h:153
  Inline: True
  

  In drivers/dax/super.c (0)
  Location: include/linux/memremap.h:153
  Inline: True
  

Flavor

• In aws: ✅

  struct dev_pagemap *get_dev_pagemap(long unsigned int pfn, struct dev_pagemap *pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memremap.c (ffffffff812cc970)
  Location: mm/memremap.c:387
  Inline: False
  Direct callers:
    - mm/gup.c:gup_pud_range
    - mm/gup.c:__gup_device_huge
    - mm/gup.c:follow_page_pte
    - mm/huge_memory.c:follow_devmap_pud
    - mm/huge_memory.c:follow_devmap_pmd
    - mm/memory-failure.c:memory_failure
    - mm/memremap.c:memremap_pages
    - mm/memremap.c:memremap_pages
    - mm/hmm.c:hmm_vma_walk_pud
    - mm/hmm.c:hmm_vma_walk_pmd
  

  Symbols:

  ffffffff812cc970-ffffffff812cca21: get_dev_pagemap (STB_GLOBAL)
  

• In azure: ✅

  struct dev_pagemap *get_dev_pagemap(long unsigned int pfn, struct dev_pagemap *pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memremap.c (ffffffff812bd7e0)
  Location: mm/memremap.c:387
  Inline: False
  Direct callers:
    - mm/gup.c:gup_pud_range
    - mm/gup.c:gup_pud_range
    - mm/gup.c:__gup_device_huge
    - mm/gup.c:follow_page_pte
    - mm/gup.c:follow_page_pte
    - mm/huge_memory.c:follow_devmap_pud
    - mm/huge_memory.c:follow_devmap_pmd
    - mm/memory-failure.c:memory_failure
    - mm/memremap.c:memremap_pages
    - mm/memremap.c:memremap_pages
    - mm/hmm.c:hmm_vma_walk_pud
    - mm/hmm.c:hmm_vma_walk_pmd
  

  Symbols:

  ffffffff812bd7e0-ffffffff812bd891: get_dev_pagemap (STB_GLOBAL)
  

• In gcp: ✅

  struct dev_pagemap *get_dev_pagemap(long unsigned int pfn, struct dev_pagemap *pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memremap.c (ffffffff812ca780)
  Location: mm/memremap.c:387
  Inline: False
  Direct callers:
    - mm/gup.c:gup_pud_range
    - mm/gup.c:__gup_device_huge
    - mm/gup.c:follow_page_pte
    - mm/huge_memory.c:follow_devmap_pud
    - mm/huge_memory.c:follow_devmap_pmd
    - mm/memory-failure.c:memory_failure
    - mm/memremap.c:memremap_pages
    - mm/memremap.c:memremap_pages
    - mm/hmm.c:hmm_vma_walk_pud
    - mm/hmm.c:hmm_vma_walk_pmd
  

  Symbols:

  ffffffff812ca780-ffffffff812ca831: get_dev_pagemap (STB_GLOBAL)
  

• In lowlatency: ✅

  struct dev_pagemap *get_dev_pagemap(long unsigned int pfn, struct dev_pagemap *pgmap);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/memremap.c (ffffffff812db480)
  Location: mm/memremap.c:387
  Inline: False
  Direct callers:
    - mm/gup.c:gup_pud_range
    - mm/gup.c:__gup_device_huge
    - mm/gup.c:follow_page_pte
    - mm/huge_memory.c:follow_devmap_pud
    - mm/huge_memory.c:follow_devmap_pmd
    - mm/memory-failure.c:memory_failure
    - mm/memremap.c:memremap_pages
    - mm/memremap.c:memremap_pages
    - mm/hmm.c:hmm_vma_walk_pud
    - mm/hmm.c:hmm_vma_walk_pmd
  

  Symbols:

  ffffffff812db480-ffffffff812db570: get_dev_pagemap (STB_GLOBAL)
  

Differences

Regular

• 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 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and ppc64el ✅

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 ✅