website-function

Function: vmemmap_remap_alloc

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: Absent ⚠️
• In 5.15: ✅

  int vmemmap_remap_alloc(long unsigned int start, long unsigned int end, long unsigned int reuse, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/sparse-vmemmap.c (ffffffff8132c7d0)
  Location: mm/sparse-vmemmap.c:364
  Inline: False
  Direct callers:
    - mm/hugetlb_vmemmap.c:alloc_huge_page_vmemmap
  

  Symbols:

  ffffffff8132c7d0-ffffffff8132c94d: vmemmap_remap_alloc (STB_GLOBAL)
  

• In 5.19: ✅

  int vmemmap_remap_alloc(long unsigned int start, long unsigned int end, long unsigned int reuse, gfp_t gfp_mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/sparse-vmemmap.c (ffffffff8139c840)
  Location: mm/sparse-vmemmap.c:409
  Inline: False
  Direct callers:
    - mm/hugetlb_vmemmap.c:hugetlb_vmemmap_alloc
  

  Symbols:

  ffffffff8139c840-ffffffff8139c9c9: vmemmap_remap_alloc (STB_GLOBAL)
  

• In 6.2: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In mm/hugetlb_vmemmap.c (ffffffff81413e60)
  Location: mm/hugetlb_vmemmap.c:420
  Inline: True
  Direct callers:
    - mm/hugetlb_vmemmap.c:hugetlb_vmemmap_restore
  

  Symbols:

  ffffffff81413e60-ffffffff81413fe7: vmemmap_remap_alloc.constprop.0 (STB_LOCAL)
  

• In 6.5: ✅

  int vmemmap_remap_alloc(long unsigned int start, long unsigned int end, long unsigned int reuse);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb_vmemmap.c (ffffffff81447160)
  Location: mm/hugetlb_vmemmap.c:420
  Inline: False
  Direct callers:
    - mm/hugetlb_vmemmap.c:hugetlb_vmemmap_restore
  

  Symbols:

  ffffffff81447160-ffffffff814472e7: vmemmap_remap_alloc (STB_LOCAL)
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/hugetlb_vmemmap.c (ffffffff8148094c)
  Location: mm/hugetlb_vmemmap.c:415
  Inline: True
  Inline callers:
    - mm/hugetlb_vmemmap.c:__hugetlb_vmemmap_restore_folio
  

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 5.15 and 5.19 ✅