DepSurf

Function: bpf_jit_uncharge_modmem

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff811c0a71)
  Location: kernel/bpf/core.c:738
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_binary_free
    - kernel/bpf/core.c:bpf_jit_binary_alloc
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff811d15b1)
  Location: kernel/bpf/core.c:780
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_binary_free
    - kernel/bpf/core.c:bpf_jit_binary_alloc
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff811ddb31)
  Location: kernel/bpf/core.c:780
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_binary_free
    - kernel/bpf/core.c:bpf_jit_binary_alloc
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff811fa6d4)
  Location: kernel/bpf/core.c:836
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_free
    - kernel/bpf/core.c:bpf_jit_binary_alloc
  

• In 5.11: Selective Inline ⚠️

  void bpf_jit_uncharge_modmem(u32 pages);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff811f97b4)
  Location: kernel/bpf/core.c:833
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_free
    - kernel/bpf/core.c:bpf_jit_binary_alloc
  Direct callers:
    - kernel/bpf/trampoline.c:bpf_tramp_image_alloc
    - kernel/bpf/trampoline.c:__bpf_tramp_image_put_deferred
  

  Symbols:

  ffffffff811f9610-ffffffff811f9625: bpf_jit_uncharge_modmem (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  void bpf_jit_uncharge_modmem(u32 pages);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff811fa657)
  Location: kernel/bpf/core.c:839
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_free
    - kernel/bpf/core.c:bpf_jit_binary_alloc
  Direct callers:
    - kernel/bpf/trampoline.c:bpf_trampoline_update
    - kernel/bpf/trampoline.c:bpf_trampoline_update
    - kernel/bpf/trampoline.c:__bpf_tramp_image_put_deferred
  

  Symbols:

  ffffffff811fa4b0-ffffffff811fa4c5: bpf_jit_uncharge_modmem (STB_GLOBAL)
  

• In 5.15: Selective Inline ⚠️

  void bpf_jit_uncharge_modmem(u32 pages);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff8122bd67)
  Location: kernel/bpf/core.c:841
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_free
    - kernel/bpf/core.c:bpf_jit_binary_alloc
  Direct callers:
    - kernel/bpf/trampoline.c:bpf_trampoline_update
    - kernel/bpf/trampoline.c:bpf_trampoline_update
    - kernel/bpf/trampoline.c:__bpf_tramp_image_put_deferred
  

  Symbols:

  ffffffff8122bbc0-ffffffff8122bbd5: bpf_jit_uncharge_modmem (STB_GLOBAL)
  

• In 5.19: Selective Inline ⚠️

  void bpf_jit_uncharge_modmem(u32 size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff8126d8e1)
  Location: kernel/bpf/core.c:1018
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_free
    - kernel/bpf/core.c:bpf_jit_binary_pack_free
    - kernel/bpf/core.c:bpf_jit_binary_pack_alloc
    - kernel/bpf/core.c:bpf_jit_binary_pack_alloc
    - kernel/bpf/core.c:bpf_jit_binary_alloc
  Direct callers:
    - kernel/bpf/trampoline.c:bpf_trampoline_update
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff8126d6e0-ffffffff8126d6fb: bpf_jit_uncharge_modmem (STB_GLOBAL)
  

• In 6.2: Selective Inline ⚠️

  void bpf_jit_uncharge_modmem(u32 size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff812c2d01)
  Location: kernel/bpf/core.c:992
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_free
    - kernel/bpf/core.c:bpf_jit_binary_pack_free
    - kernel/bpf/core.c:bpf_jit_binary_pack_alloc
    - kernel/bpf/core.c:bpf_jit_binary_pack_alloc
    - kernel/bpf/core.c:bpf_jit_binary_alloc
  Direct callers:
    - kernel/bpf/trampoline.c:bpf_trampoline_update
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff812c2ab0-ffffffff812c2acb: bpf_jit_uncharge_modmem (STB_GLOBAL)
  

• In 6.5: Selective Inline ⚠️

  void bpf_jit_uncharge_modmem(u32 size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff812e9bf1)
  Location: kernel/bpf/core.c:993
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_free
    - kernel/bpf/core.c:bpf_jit_binary_pack_free
    - kernel/bpf/core.c:bpf_jit_binary_pack_alloc
    - kernel/bpf/core.c:bpf_jit_binary_pack_alloc
    - kernel/bpf/core.c:bpf_jit_binary_alloc
  Direct callers:
    - kernel/bpf/trampoline.c:bpf_trampoline_update
    - kernel/bpf/trampoline.c:bpf_trampoline_update
    - kernel/bpf/trampoline.c:bpf_trampoline_update
    - kernel/bpf/trampoline.c:__bpf_tramp_image_put_deferred
  

  Symbols:

  ffffffff812e99a0-ffffffff812e99bb: bpf_jit_uncharge_modmem (STB_GLOBAL)
  

• In 6.8: Selective Inline ⚠️

  void bpf_jit_uncharge_modmem(u32 size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff81308141)
  Location: kernel/bpf/core.c:1036
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_free
    - kernel/bpf/core.c:bpf_jit_binary_pack_free
    - kernel/bpf/core.c:bpf_jit_binary_pack_alloc
    - kernel/bpf/core.c:bpf_jit_binary_pack_alloc
    - kernel/bpf/core.c:bpf_jit_binary_alloc
  Direct callers:
    - kernel/bpf/trampoline.c:bpf_trampoline_update
    - kernel/bpf/trampoline.c:bpf_trampoline_update
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_map_alloc
    - kernel/bpf/bpf_struct_ops.c:__bpf_struct_ops_map_free
  

  Symbols:

  ffffffff81307bf0-ffffffff81307c0b: bpf_jit_uncharge_modmem (STB_GLOBAL)
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffff80001025e9e4)
  Location: kernel/bpf/core.c:780
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_free
    - kernel/bpf/core.c:bpf_jit_binary_alloc
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/core.c (c0491fb8)
  Location: kernel/bpf/core.c:780
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_binary_free
    - kernel/bpf/core.c:bpf_jit_binary_alloc
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/core.c (c0000000003038c0)
  Location: kernel/bpf/core.c:780
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_free
    - kernel/bpf/core.c:bpf_jit_binary_alloc
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffe00019ccb2)
  Location: kernel/bpf/core.c:780
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_free
    - kernel/bpf/core.c:bpf_jit_binary_alloc
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff811d6151)
  Location: kernel/bpf/core.c:780
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_binary_free
    - kernel/bpf/core.c:bpf_jit_binary_alloc
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff811c8f11)
  Location: kernel/bpf/core.c:780
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_binary_free
    - kernel/bpf/core.c:bpf_jit_binary_alloc
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff811d3f21)
  Location: kernel/bpf/core.c:780
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_binary_free
    - kernel/bpf/core.c:bpf_jit_binary_alloc
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff811e2241)
  Location: kernel/bpf/core.c:780
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_binary_free
    - kernel/bpf/core.c:bpf_jit_binary_alloc
  

Differences

Regular

• 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. u32 size
  • Param removed. u32 pages
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅