DepSurf

Function: bpf_jit_charge_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 (ffffffff811c09a3)
  Location: kernel/bpf/core.c:725
  Inline: True
  Inline callers:
    - 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 (ffffffff811d14eb)
  Location: kernel/bpf/core.c:767
  Inline: True
  Inline callers:
    - 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 (ffffffff811dda6b)
  Location: kernel/bpf/core.c:767
  Inline: True
  Inline callers:
    - 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 (ffffffff811fa57f)
  Location: kernel/bpf/core.c:823
  Inline: True
  Inline callers:
    - kernel/bpf/core.c:bpf_jit_binary_alloc
  

• In 5.11: ✅

  int bpf_jit_charge_modmem(u32 pages);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff811f95c0)
  Location: kernel/bpf/core.c:820
  Inline: False
  Direct callers:
    - kernel/bpf/core.c:bpf_jit_binary_alloc
    - kernel/bpf/trampoline.c:bpf_tramp_image_alloc
  

  Symbols:

  ffffffff811f95c0-ffffffff811f9610: bpf_jit_charge_modmem (STB_GLOBAL)
  

• In 5.13: ✅

  int bpf_jit_charge_modmem(u32 pages);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff811fa460)
  Location: kernel/bpf/core.c:826
  Inline: False
  Direct callers:
    - kernel/bpf/core.c:bpf_jit_binary_alloc
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff811fa460-ffffffff811fa4b0: bpf_jit_charge_modmem (STB_GLOBAL)
  

• In 5.15: ✅

  int bpf_jit_charge_modmem(u32 pages);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff8122bb60)
  Location: kernel/bpf/core.c:828
  Inline: False
  Direct callers:
    - kernel/bpf/core.c:bpf_jit_binary_alloc
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff8122bb60-ffffffff8122bbbe: bpf_jit_charge_modmem (STB_GLOBAL)
  

• In 5.19: ✅

  int bpf_jit_charge_modmem(u32 size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff8126d680)
  Location: kernel/bpf/core.c:1006
  Inline: False
  Direct callers:
    - kernel/bpf/core.c:bpf_jit_binary_pack_alloc
    - kernel/bpf/core.c:bpf_jit_binary_alloc
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff8126d680-ffffffff8126d6dd: bpf_jit_charge_modmem (STB_GLOBAL)
  

• In 6.2: ✅

  int bpf_jit_charge_modmem(u32 size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff812c2a30)
  Location: kernel/bpf/core.c:980
  Inline: False
  Direct callers:
    - kernel/bpf/core.c:bpf_jit_binary_pack_alloc
    - kernel/bpf/core.c:bpf_jit_binary_alloc
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff812c2a30-ffffffff812c2a92: bpf_jit_charge_modmem (STB_GLOBAL)
  

• In 6.5: ✅

  int bpf_jit_charge_modmem(u32 size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff812e9920)
  Location: kernel/bpf/core.c:981
  Inline: False
  Direct callers:
    - kernel/bpf/core.c:bpf_jit_binary_pack_alloc
    - kernel/bpf/core.c:bpf_jit_binary_alloc
    - kernel/bpf/trampoline.c:bpf_trampoline_update
  

  Symbols:

  ffffffff812e9920-ffffffff812e9982: bpf_jit_charge_modmem (STB_GLOBAL)
  

• In 6.8: ✅

  int bpf_jit_charge_modmem(u32 size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffffffff81307b70)
  Location: kernel/bpf/core.c:1024
  Inline: False
  Direct callers:
    - kernel/bpf/core.c:bpf_jit_binary_pack_alloc
    - kernel/bpf/core.c:bpf_jit_binary_alloc
    - kernel/bpf/trampoline.c:bpf_trampoline_update
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_map_alloc
  

  Symbols:

  ffffffff81307b70-ffffffff81307bd2: bpf_jit_charge_modmem (STB_GLOBAL)
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/core.c (ffff80001025e80c)
  Location: kernel/bpf/core.c:767
  Inline: True
  Inline callers:
    - 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 (c0491eb0)
  Location: kernel/bpf/core.c:767
  Inline: True
  Inline callers:
    - 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 (c0000000003036ac)
  Location: kernel/bpf/core.c:767
  Inline: True
  Inline callers:
    - 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 (ffffffe00019cb70)
  Location: kernel/bpf/core.c:767
  Inline: True
  Inline callers:
    - 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 (ffffffff811d608b)
  Location: kernel/bpf/core.c:767
  Inline: True
  Inline callers:
    - 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 (ffffffff811c8e4b)
  Location: kernel/bpf/core.c:767
  Inline: True
  Inline callers:
    - 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 (ffffffff811d3e5b)
  Location: kernel/bpf/core.c:767
  Inline: True
  Inline callers:
    - 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 (ffffffff811e217b)
  Location: kernel/bpf/core.c:767
  Inline: True
  Inline callers:
    - 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 ✅