DepSurf

Function: __cpu_map_lookup_elem

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Selective Inline ⚠️

  struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811af6a8)
  Location: kernel/bpf/cpumap.c:551
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_lookup_elem
  Direct callers:
    - net/core/filter.c:__xdp_map_lookup_elem
  

  Symbols:

  ffffffff811b02b0-ffffffff811b02d4: __cpu_map_lookup_elem (STB_GLOBAL)
  

• In 4.18: Selective Inline ⚠️

  struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811ca1a8)
  Location: kernel/bpf/cpumap.c:514
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_lookup_elem
  Direct callers:
    - net/core/filter.c:__xdp_map_lookup_elem
  

  Symbols:

  ffffffff811cad80-ffffffff811cada4: __cpu_map_lookup_elem (STB_GLOBAL)
  

• In 5.0: Selective Inline ⚠️

  struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811ddac8)
  Location: kernel/bpf/cpumap.c:516
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_lookup_elem
  Direct callers:
    - net/core/filter.c:xdp_do_generic_redirect
    - net/core/filter.c:xdp_do_redirect
  

  Symbols:

  ffffffff811de680-ffffffff811de6a4: __cpu_map_lookup_elem (STB_GLOBAL)
  

• In 5.3: Selective Inline ⚠️

  struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811f3178)
  Location: kernel/bpf/cpumap.c:555
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_lookup_elem
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  ffffffff811f3fb0-ffffffff811f3fd4: __cpu_map_lookup_elem (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

  struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811fff18)
  Location: kernel/bpf/cpumap.c:555
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_lookup_elem
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  ffffffff81200d50-ffffffff81200d74: __cpu_map_lookup_elem (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff812279d8)
  Location: kernel/bpf/cpumap.c:509
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_lookup_elem
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  ffffffff812287b0-ffffffff812287d4: __cpu_map_lookup_elem (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff8122e528)
  Location: kernel/bpf/cpumap.c:608
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_lookup_elem
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  ffffffff8122f6a0-ffffffff8122f6c4: __cpu_map_lookup_elem (STB_GLOBAL)
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff8123341e)
  Location: kernel/bpf/cpumap.c:565
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_redirect
    - kernel/bpf/cpumap.c:cpu_map_lookup_elem
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff8126d071)
  Location: kernel/bpf/cpumap.c:630
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_redirect
    - kernel/bpf/cpumap.c:cpu_map_lookup_elem
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff812bbdfe)
  Location: kernel/bpf/cpumap.c:633
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_redirect
    - kernel/bpf/cpumap.c:cpu_map_lookup_elem
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff8131f1ce)
  Location: kernel/bpf/cpumap.c:632
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_redirect
    - kernel/bpf/cpumap.c:cpu_map_lookup_elem
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff8134f01e)
  Location: kernel/bpf/cpumap.c:643
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_redirect
    - kernel/bpf/cpumap.c:cpu_map_lookup_elem
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff8137651e)
  Location: kernel/bpf/cpumap.c:597
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_redirect
    - kernel/bpf/cpumap.c:cpu_map_lookup_elem
  

Arch

• In arm64: Selective Inline ⚠️

  struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffff800010287970)
  Location: kernel/bpf/cpumap.c:555
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_lookup_elem
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  ffff8000102889a0-ffff8000102889ec: __cpu_map_lookup_elem (STB_GLOBAL)
  

• In armhf: Selective Inline ⚠️

  struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (c04b77f8)
  Location: kernel/bpf/cpumap.c:555
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_lookup_elem
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  c04b86e8-c04b8714: __cpu_map_lookup_elem (STB_GLOBAL)
  

• In ppc64el: Selective Inline ⚠️

  struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (c000000000332a5c)
  Location: kernel/bpf/cpumap.c:555
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_lookup_elem
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  c000000000333f10-c000000000333f48: __cpu_map_lookup_elem (STB_GLOBAL)
  

• In riscv64: Selective Inline ⚠️

  struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffe0001bc330)
  Location: kernel/bpf/cpumap.c:555
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_lookup_elem
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  ffffffe0001bd0c8-ffffffe0001bd110: __cpu_map_lookup_elem (STB_GLOBAL)
  

Flavor

• In aws: Selective Inline ⚠️

  struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811f8538)
  Location: kernel/bpf/cpumap.c:555
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_lookup_elem
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  ffffffff811f9370-ffffffff811f9394: __cpu_map_lookup_elem (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811eb288)
  Location: kernel/bpf/cpumap.c:555
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_lookup_elem
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  ffffffff811ec0c0-ffffffff811ec0e4: __cpu_map_lookup_elem (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811f6308)
  Location: kernel/bpf/cpumap.c:555
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_lookup_elem
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  ffffffff811f7140-ffffffff811f7164: __cpu_map_lookup_elem (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff81204878)
  Location: kernel/bpf/cpumap.c:555
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_lookup_elem
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  ffffffff812056c0-ffffffff812056e4: __cpu_map_lookup_elem (STB_GLOBAL)
  

Differences

Regular

• 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 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• 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 ✅