DepSurf

Function: zero_pfn_range

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: ✅

  u64 zero_pfn_range(long unsigned int spfn, long unsigned int epfn);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff8120d529)
  Location: mm/page_alloc.c:6679
  Inline: False
  Direct callers:
    - mm/page_alloc.c:zero_resv_unavail
    - mm/page_alloc.c:zero_resv_unavail
  

  Symbols:

  ffffffff8120d529-ffffffff8120d59c: zero_pfn_range (STB_LOCAL)
  

• In 5.3: ✅

  u64 zero_pfn_range(long unsigned int spfn, long unsigned int epfn);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff812738d1)
  Location: mm/page_alloc.c:6875
  Inline: False
  Direct callers:
    - mm/page_alloc.c:zero_resv_unavail
    - mm/page_alloc.c:zero_resv_unavail
  

  Symbols:

  ffffffff812738d1-ffffffff8127396f: zero_pfn_range (STB_LOCAL)
  

• In 5.4: ✅

  u64 zero_pfn_range(long unsigned int spfn, long unsigned int epfn);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff81282741)
  Location: mm/page_alloc.c:6895
  Inline: False
  Direct callers:
    - mm/page_alloc.c:zero_resv_unavail
    - mm/page_alloc.c:zero_resv_unavail
  

  Symbols:

  ffffffff81282741-ffffffff812827df: zero_pfn_range (STB_LOCAL)
  

• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: ✅

  u64 zero_pfn_range(long unsigned int spfn, long unsigned int epfn);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffff80001031b084)
  Location: mm/page_alloc.c:6895
  Inline: False
  Direct callers:
    - mm/page_alloc.c:zero_resv_unavail
    - mm/page_alloc.c:zero_resv_unavail
  

  Symbols:

  ffff80001031b084-ffff80001031b114: zero_pfn_range (STB_LOCAL)
  

• In armhf: Absent ⚠️
• In ppc64el: ✅

  u64 zero_pfn_range(long unsigned int spfn, long unsigned int epfn);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (c0000000003ee510)
  Location: mm/page_alloc.c:6895
  Inline: False
  Direct callers:
    - mm/page_alloc.c:zero_resv_unavail
    - mm/page_alloc.c:zero_resv_unavail
  

  Symbols:

  c0000000003ee510-c0000000003ee60c: zero_pfn_range (STB_LOCAL)
  

• In riscv64: ✅

  u64 zero_pfn_range(long unsigned int spfn, long unsigned int epfn);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffe0002201dc)
  Location: mm/page_alloc.c:6895
  Inline: False
  Direct callers:
    - mm/page_alloc.c:zero_resv_unavail
    - mm/page_alloc.c:zero_resv_unavail
  

  Symbols:

  ffffffe0002201dc-ffffffe00022025e: zero_pfn_range (STB_LOCAL)
  

Flavor

• In aws: ✅

  u64 zero_pfn_range(long unsigned int spfn, long unsigned int epfn);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff8127ad91)
  Location: mm/page_alloc.c:6895
  Inline: False
  Direct callers:
    - mm/page_alloc.c:zero_resv_unavail
    - mm/page_alloc.c:zero_resv_unavail
  

  Symbols:

  ffffffff8127ad91-ffffffff8127ae2f: zero_pfn_range (STB_LOCAL)
  

• In azure: ✅

  u64 zero_pfn_range(long unsigned int spfn, long unsigned int epfn);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff8126cc71)
  Location: mm/page_alloc.c:6895
  Inline: False
  Direct callers:
    - mm/page_alloc.c:zero_resv_unavail
    - mm/page_alloc.c:zero_resv_unavail
  

  Symbols:

  ffffffff8126cc71-ffffffff8126cd0f: zero_pfn_range (STB_LOCAL)
  

• In gcp: ✅

  u64 zero_pfn_range(long unsigned int spfn, long unsigned int epfn);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff81278b31)
  Location: mm/page_alloc.c:6895
  Inline: False
  Direct callers:
    - mm/page_alloc.c:zero_resv_unavail
    - mm/page_alloc.c:zero_resv_unavail
  

  Symbols:

  ffffffff81278b31-ffffffff81278bcf: zero_pfn_range (STB_LOCAL)
  

• In lowlatency: ✅

  u64 zero_pfn_range(long unsigned int spfn, long unsigned int epfn);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/page_alloc.c (ffffffff81288721)
  Location: mm/page_alloc.c:6895
  Inline: False
  Direct callers:
    - mm/page_alloc.c:zero_resv_unavail
    - mm/page_alloc.c:zero_resv_unavail
  

  Symbols:

  ffffffff81288721-ffffffff812887bf: zero_pfn_range (STB_LOCAL)
  

Differences

Regular

• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅

Arch

• No changes between amd64 and arm64 ✅
• 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 ✅