DepSurf

Function: `hugetlb_basepage_index`

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: Absent ⚠️
In 5.11: Absent ⚠️

In 5.13: ✅

long unsigned int hugetlb_basepage_index(struct page *page);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In mm/hugetlb.c (ffffffff812d8f00)
Location: mm/hugetlb.c:1589
Inline: False
Direct callers:
  - kernel/futex.c:get_futex_key
  - mm/debug.c:__dump_page
  - mm/page_vma_mapped.c:page_mapped_in_vma
  - mm/page_vma_mapped.c:page_vma_mapped_walk
  - mm/rmap.c:rmap_walk_file
  - mm/rmap.c:rmap_walk_file
  - mm/rmap.c:rmap_walk_anon
  - mm/rmap.c:rmap_walk_anon
  - mm/rmap.c:try_to_unmap_one
  - mm/rmap.c:page_mkclean_one
  - mm/rmap.c:page_address_in_vma
  - mm/memory-failure.c:collect_procs
  - mm/memory-failure.c:collect_procs
  - mm/memory-failure.c:dev_pagemap_mapping_shift

Symbols:

ffffffff812d8f00-ffffffff812d8fb4: hugetlb_basepage_index (STB_GLOBAL)

In 5.15: Transformation ⚠️

long unsigned int hugetlb_basepage_index(struct page *page);

Collision: Unique Global

Inline: No

Transformation: True

Instances:

In mm/hugetlb.c (0)
Location: mm/hugetlb.c:1780
Inline: False
Direct callers:
  - kernel/futex.c:get_futex_key
  - mm/debug.c:__dump_page
  - mm/page_vma_mapped.c:page_mapped_in_vma
  - mm/page_vma_mapped.c:page_vma_mapped_walk
  - mm/rmap.c:rmap_walk_file
  - mm/rmap.c:rmap_walk_file
  - mm/rmap.c:rmap_walk_anon
  - mm/rmap.c:rmap_walk_anon
  - mm/rmap.c:try_to_migrate_one
  - mm/rmap.c:try_to_unmap_one
  - mm/rmap.c:page_mkclean_one
  - mm/rmap.c:page_address_in_vma
  - mm/memory-failure.c:collect_procs
  - mm/memory-failure.c:collect_procs
  - mm/memory-failure.c:dev_pagemap_mapping_shift

Symbols:

ffffffff81cbf6da-ffffffff81cbf6ee: hugetlb_basepage_index.cold (STB_LOCAL)
ffffffff8131f900-ffffffff8131f9c6: hugetlb_basepage_index (STB_GLOBAL)

In 5.19: Transformation ⚠️

long unsigned int hugetlb_basepage_index(struct page *page);

Collision: Unique Global

Inline: No

Transformation: True

Instances:

In mm/hugetlb.c (0)
Location: mm/hugetlb.c:1892
Inline: False
Direct callers:
  - kernel/futex/core.c:get_futex_key
  - kernel/events/uprobes.c:__replace_page
  - mm/debug.c:__dump_page
  - mm/page_vma_mapped.c:vma_address
  - mm/rmap.c:rmap_walk_file
  - mm/rmap.c:rmap_walk_file
  - mm/rmap.c:rmap_walk_anon
  - mm/rmap.c:rmap_walk_anon
  - mm/rmap.c:page_make_device_exclusive_one
  - mm/rmap.c:try_to_migrate_one
  - mm/rmap.c:try_to_unmap_one
  - mm/rmap.c:page_mkclean_one
  - mm/rmap.c:folio_referenced_one
  - mm/rmap.c:page_address_in_vma
  - mm/ksm.c:write_protect_page
  - mm/migrate.c:remove_migration_pte
  - mm/memory-failure.c:dev_pagemap_mapping_shift
  - mm/page_idle.c:page_idle_clear_pte_refs_one

Symbols:

ffffffff81e71a6c-ffffffff81e71a84: hugetlb_basepage_index.cold (STB_LOCAL)
ffffffff8138c370-ffffffff8138c566: hugetlb_basepage_index (STB_GLOBAL)

In 6.2: Transformation ⚠️

long unsigned int hugetlb_basepage_index(struct page *page);

Collision: Unique Global

Inline: No

Transformation: True

Instances:

In mm/hugetlb.c (0)
Location: mm/hugetlb.c:2088
Inline: False
Direct callers:
  - kernel/futex/core.c:get_futex_key
  - kernel/events/uprobes.c:__replace_page
  - mm/debug.c:__dump_page
  - mm/page_vma_mapped.c:page_mapped_in_vma
  - mm/rmap.c:rmap_walk_file
  - mm/rmap.c:rmap_walk_file
  - mm/rmap.c:rmap_walk_anon
  - mm/rmap.c:rmap_walk_anon
  - mm/rmap.c:page_make_device_exclusive_one
  - mm/rmap.c:try_to_migrate_one
  - mm/rmap.c:try_to_unmap_one
  - mm/rmap.c:page_mkclean_one
  - mm/rmap.c:folio_referenced_one
  - mm/rmap.c:page_address_in_vma
  - mm/ksm.c:write_protect_page
  - mm/migrate.c:remove_migration_pte
  - mm/page_idle.c:page_idle_clear_pte_refs_one

Symbols:

ffffffff82066545-ffffffff82066565: hugetlb_basepage_index.cold (STB_LOCAL)
ffffffff8140ae40-ffffffff8140b03b: hugetlb_basepage_index (STB_GLOBAL)

In 6.5: Transformation ⚠️

long unsigned int hugetlb_basepage_index(struct page *page);

Collision: Unique Global

Inline: No

Transformation: True

Instances:

In mm/hugetlb.c (0)
Location: mm/hugetlb.c:2115
Inline: False
Direct callers:
  - kernel/futex/core.c:get_futex_key
  - kernel/events/uprobes.c:__replace_page
  - mm/filemap.c:filemap_cachestat
  - mm/debug.c:__dump_page
  - mm/page_vma_mapped.c:vma_address
  - mm/rmap.c:rmap_walk_file
  - mm/rmap.c:rmap_walk_anon
  - mm/rmap.c:page_make_device_exclusive_one
  - mm/rmap.c:try_to_migrate_one
  - mm/rmap.c:try_to_unmap_one
  - mm/rmap.c:page_mkclean_one
  - mm/rmap.c:folio_referenced_one
  - mm/rmap.c:vma_address
  - mm/ksm.c:write_protect_page
  - mm/migrate.c:remove_migration_pte
  - mm/memory-failure.c:collect_procs_anon
  - mm/page_idle.c:page_idle_clear_pte_refs_one

Symbols:

ffffffff820e5d1e-ffffffff820e5d34: hugetlb_basepage_index.cold (STB_LOCAL)
ffffffff8143e4f0-ffffffff8143e65d: hugetlb_basepage_index (STB_GLOBAL)

In 6.8: Absent ⚠️

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 5.13 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 ✅

DepSurf

Function: hugetlb_basepage_index

Status

Differences

Function: `hugetlb_basepage_index`