DepSurf

Function: pcpu_page_first_chunk

Status

Regular

• In 4.4: ✅

  int pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_alloc_fn_t alloc_fn, pcpu_fc_free_fn_t free_fn, pcpu_fc_populate_pte_fn_t populate_pte_fn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff81f89631)
  Location: mm/percpu.c:2070
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup_percpu.c:setup_per_cpu_areas
  

  Symbols:

  ffffffff81f89631-ffffffff81f899ab: pcpu_page_first_chunk (STB_GLOBAL)
  

• In 4.8: ✅

  int pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_alloc_fn_t alloc_fn, pcpu_fc_free_fn_t free_fn, pcpu_fc_populate_pte_fn_t populate_pte_fn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff81fb308e)
  Location: mm/percpu.c:2082
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup_percpu.c:setup_per_cpu_areas
  

  Symbols:

  ffffffff81fb308e-ffffffff81fb3413: pcpu_page_first_chunk (STB_GLOBAL)
  

• In 4.10: ✅

  int pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_alloc_fn_t alloc_fn, pcpu_fc_free_fn_t free_fn, pcpu_fc_populate_pte_fn_t populate_pte_fn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff81fefa73)
  Location: mm/percpu.c:2088
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup_percpu.c:setup_per_cpu_areas
  

  Symbols:

  ffffffff81fefa73-ffffffff81fefdd0: pcpu_page_first_chunk (STB_GLOBAL)
  

• In 4.13: ✅

  int pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_alloc_fn_t alloc_fn, pcpu_fc_free_fn_t free_fn, pcpu_fc_populate_pte_fn_t populate_pte_fn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff820d1e5e)
  Location: mm/percpu.c:2109
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup_percpu.c:setup_per_cpu_areas
  

  Symbols:

  ffffffff820d1e5e-ffffffff820d21c8: pcpu_page_first_chunk (STB_GLOBAL)
  

• In 4.15: ✅

  int pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_alloc_fn_t alloc_fn, pcpu_fc_free_fn_t free_fn, pcpu_fc_populate_pte_fn_t populate_pte_fn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff826da97f)
  Location: mm/percpu.c:2545
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup_percpu.c:setup_per_cpu_areas
  

  Symbols:

  ffffffff826da97f-ffffffff826dacde: pcpu_page_first_chunk (STB_GLOBAL)
  

• In 4.18: ✅

  int pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_alloc_fn_t alloc_fn, pcpu_fc_free_fn_t free_fn, pcpu_fc_populate_pte_fn_t populate_pte_fn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff82704e99)
  Location: mm/percpu.c:2555
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup_percpu.c:setup_per_cpu_areas
  

  Symbols:

  ffffffff82704e99-ffffffff8270520c: pcpu_page_first_chunk (STB_GLOBAL)
  

• In 5.0: ✅

  int pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_alloc_fn_t alloc_fn, pcpu_fc_free_fn_t free_fn, pcpu_fc_populate_pte_fn_t populate_pte_fn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff828bc5e0)
  Location: mm/percpu.c:2571
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup_percpu.c:setup_per_cpu_areas
  

  Symbols:

  ffffffff828bc5e0-ffffffff828bc953: pcpu_page_first_chunk (STB_GLOBAL)
  

• In 5.3: ✅

  int pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_alloc_fn_t alloc_fn, pcpu_fc_free_fn_t free_fn, pcpu_fc_populate_pte_fn_t populate_pte_fn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff828d3aee)
  Location: mm/percpu.c:2831
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup_percpu.c:setup_per_cpu_areas
  

  Symbols:

  ffffffff828d3aee-ffffffff828d3e90: pcpu_page_first_chunk (STB_GLOBAL)
  

• In 5.4: ✅

  int pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_alloc_fn_t alloc_fn, pcpu_fc_free_fn_t free_fn, pcpu_fc_populate_pte_fn_t populate_pte_fn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff828dbf81)
  Location: mm/percpu.c:2827
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup_percpu.c:setup_per_cpu_areas
  

  Symbols:

  ffffffff828dbf81-ffffffff828dc30f: pcpu_page_first_chunk (STB_GLOBAL)
  

• In 5.8: ✅

  int pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_alloc_fn_t alloc_fn, pcpu_fc_free_fn_t free_fn, pcpu_fc_populate_pte_fn_t populate_pte_fn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff82cfa0b6)
  Location: mm/percpu.c:2804
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup_percpu.c:setup_per_cpu_areas
  

  Symbols:

  ffffffff82cfa0b6-ffffffff82cfa418: pcpu_page_first_chunk (STB_GLOBAL)
  

• In 5.11: ✅

  int pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_alloc_fn_t alloc_fn, pcpu_fc_free_fn_t free_fn, pcpu_fc_populate_pte_fn_t populate_pte_fn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff82fe6e0f)
  Location: mm/percpu.c:2963
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup_percpu.c:setup_per_cpu_areas
  

  Symbols:

  ffffffff82fe6e0f-ffffffff82fe7179: pcpu_page_first_chunk (STB_GLOBAL)
  

• In 5.13: ✅

  int pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_alloc_fn_t alloc_fn, pcpu_fc_free_fn_t free_fn, pcpu_fc_populate_pte_fn_t populate_pte_fn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff831f153b)
  Location: mm/percpu.c:2969
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup_percpu.c:setup_per_cpu_areas
  

  Symbols:

  ffffffff831f153b-ffffffff831f189b: pcpu_page_first_chunk (STB_GLOBAL)
  

• In 5.15: ✅

  int pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_alloc_fn_t alloc_fn, pcpu_fc_free_fn_t free_fn, pcpu_fc_populate_pte_fn_t populate_pte_fn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff832d6eac)
  Location: mm/percpu.c:3159
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup_percpu.c:setup_per_cpu_areas
  

  Symbols:

  ffffffff832d6eac-ffffffff832d720c: pcpu_page_first_chunk (STB_GLOBAL)
  

• In 5.19: ✅

  int pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_cpu_to_node_fn_t *cpu_to_nd_fn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff8348ba9e)
  Location: mm/percpu.c:3258
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup_percpu.c:setup_per_cpu_areas
  

  Symbols:

  ffffffff8348ba9e-ffffffff8348be00: pcpu_page_first_chunk (STB_GLOBAL)
  

• In 6.2: ✅

  int pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_cpu_to_node_fn_t *cpu_to_nd_fn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff83ebca20)
  Location: mm/percpu.c:3250
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup_percpu.c:setup_per_cpu_areas
  

  Symbols:

  ffffffff83ebca20-ffffffff83ebce0c: pcpu_page_first_chunk (STB_GLOBAL)
  

• In 6.5: ✅

  int pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_cpu_to_node_fn_t *cpu_to_nd_fn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff836e50a0)
  Location: mm/percpu.c:3250
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup_percpu.c:setup_per_cpu_areas
  

  Symbols:

  ffffffff836e50a0-ffffffff836e548c: pcpu_page_first_chunk (STB_GLOBAL)
  

• In 6.8: ✅

  int pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_cpu_to_node_fn_t *cpu_to_nd_fn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff83917890)
  Location: mm/percpu.c:3264
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup_percpu.c:setup_per_cpu_areas
  

  Symbols:

  ffffffff83917890-ffffffff83917c7c: pcpu_page_first_chunk (STB_GLOBAL)
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  int pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_alloc_fn_t alloc_fn, pcpu_fc_free_fn_t free_fn, pcpu_fc_populate_pte_fn_t populate_pte_fn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff828c4e35)
  Location: mm/percpu.c:2827
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup_percpu.c:setup_per_cpu_areas
  

  Symbols:

  ffffffff828c4e35-ffffffff828c51c3: pcpu_page_first_chunk (STB_GLOBAL)
  

• In azure: ✅

  int pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_alloc_fn_t alloc_fn, pcpu_fc_free_fn_t free_fn, pcpu_fc_populate_pte_fn_t populate_pte_fn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff828bd55a)
  Location: mm/percpu.c:2827
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup_percpu.c:setup_per_cpu_areas
  

  Symbols:

  ffffffff828bd55a-ffffffff828bd8e8: pcpu_page_first_chunk (STB_GLOBAL)
  

• In gcp: ✅

  int pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_alloc_fn_t alloc_fn, pcpu_fc_free_fn_t free_fn, pcpu_fc_populate_pte_fn_t populate_pte_fn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff828d7bb5)
  Location: mm/percpu.c:2827
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup_percpu.c:setup_per_cpu_areas
  

  Symbols:

  ffffffff828d7bb5-ffffffff828d7f43: pcpu_page_first_chunk (STB_GLOBAL)
  

• In lowlatency: ✅

  int pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_alloc_fn_t alloc_fn, pcpu_fc_free_fn_t free_fn, pcpu_fc_populate_pte_fn_t populate_pte_fn);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/percpu.c (ffffffff828dcfd6)
  Location: mm/percpu.c:2827
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup_percpu.c:setup_per_cpu_areas
  

  Symbols:

  ffffffff828dcfd6-ffffffff828dd364: pcpu_page_first_chunk (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• 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 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Param added. pcpu_fc_cpu_to_node_fn_t *cpu_to_nd_fn
  • Param removed. pcpu_fc_alloc_fn_t alloc_fn
  • Param removed. pcpu_fc_free_fn_t free_fn
  • Param removed. pcpu_fc_populate_pte_fn_t populate_pte_fn
• 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

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 ✅