DepSurf

Function: restore_regs

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: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: ✅

  void restore_regs(const struct btf_func_model *m, u8 **prog, int nr_args, int stack_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/net/bpf_jit_comp.c (ffffffff810a0120)
  Location: arch/x86/net/bpf_jit_comp.c:1359
  Inline: False
  Direct callers:
    - arch/x86/net/bpf_jit_comp.c:arch_prepare_bpf_trampoline
    - arch/x86/net/bpf_jit_comp.c:arch_prepare_bpf_trampoline
  

  Symbols:

  ffffffff810a0120-ffffffff810a0230: restore_regs (STB_LOCAL)
  

• In 5.11: ✅

  void restore_regs(const struct btf_func_model *m, u8 **prog, int nr_args, int stack_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/net/bpf_jit_comp.c (ffffffff8109b630)
  Location: arch/x86/net/bpf_jit_comp.c:1522
  Inline: False
  Direct callers:
    - arch/x86/net/bpf_jit_comp.c:arch_prepare_bpf_trampoline
    - arch/x86/net/bpf_jit_comp.c:arch_prepare_bpf_trampoline
  

  Symbols:

  ffffffff8109b630-ffffffff8109b740: restore_regs (STB_LOCAL)
  

• In 5.13: ✅

  void restore_regs(const struct btf_func_model *m, u8 **prog, int nr_args, int stack_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/net/bpf_jit_comp.c (ffffffff8109bfd0)
  Location: arch/x86/net/bpf_jit_comp.c:1745
  Inline: False
  Direct callers:
    - arch/x86/net/bpf_jit_comp.c:arch_prepare_bpf_trampoline
    - arch/x86/net/bpf_jit_comp.c:arch_prepare_bpf_trampoline
  

  Symbols:

  ffffffff8109bfd0-ffffffff8109c0db: restore_regs (STB_LOCAL)
  

• In 5.15: ✅

  void restore_regs(const struct btf_func_model *m, u8 **prog, int nr_args, int stack_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/net/bpf_jit_comp.c (ffffffff810acd40)
  Location: arch/x86/net/bpf_jit_comp.c:1769
  Inline: False
  Direct callers:
    - arch/x86/net/bpf_jit_comp.c:arch_prepare_bpf_trampoline
    - arch/x86/net/bpf_jit_comp.c:arch_prepare_bpf_trampoline
  

  Symbols:

  ffffffff810acd40-ffffffff810ace4b: restore_regs (STB_LOCAL)
  

• In 5.19: ✅

  void restore_regs(const struct btf_func_model *m, u8 **prog, int nr_args, int stack_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/net/bpf_jit_comp.c (ffffffff810c2c50)
  Location: arch/x86/net/bpf_jit_comp.c:1767
  Inline: False
  Direct callers:
    - arch/x86/net/bpf_jit_comp.c:arch_prepare_bpf_trampoline
    - arch/x86/net/bpf_jit_comp.c:arch_prepare_bpf_trampoline
    - arch/x86/net/bpf_jit_comp.c:arch_prepare_bpf_trampoline
  

  Symbols:

  ffffffff810c2c50-ffffffff810c2d54: restore_regs (STB_LOCAL)
  

• In 6.2: ✅

  void restore_regs(const struct btf_func_model *m, u8 **prog, int nr_args, int stack_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/net/bpf_jit_comp.c (ffffffff810df900)
  Location: arch/x86/net/bpf_jit_comp.c:1881
  Inline: False
  Direct callers:
    - arch/x86/net/bpf_jit_comp.c:arch_prepare_bpf_trampoline
    - arch/x86/net/bpf_jit_comp.c:arch_prepare_bpf_trampoline
    - arch/x86/net/bpf_jit_comp.c:arch_prepare_bpf_trampoline
  

  Symbols:

  ffffffff810df900-ffffffff810dfa82: restore_regs (STB_LOCAL)
  

• In 6.5: ✅

  void restore_regs(const struct btf_func_model *m, u8 **prog, int nr_regs, int stack_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/net/bpf_jit_comp.c (ffffffff810eaec0)
  Location: arch/x86/net/bpf_jit_comp.c:1888
  Inline: False
  Direct callers:
    - arch/x86/net/bpf_jit_comp.c:arch_prepare_bpf_trampoline
    - arch/x86/net/bpf_jit_comp.c:arch_prepare_bpf_trampoline
    - arch/x86/net/bpf_jit_comp.c:arch_prepare_bpf_trampoline
  

  Symbols:

  ffffffff810eaec0-ffffffff810eafe4: restore_regs (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  void restore_regs(const struct btf_func_model *m, u8 **prog, int stack_size);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/net/bpf_jit_comp.c (0)
  Location: arch/x86/net/bpf_jit_comp.c:2231
  Inline: False
  Direct callers:
    - arch/x86/net/bpf_jit_comp.c:__arch_prepare_bpf_trampoline
    - arch/x86/net/bpf_jit_comp.c:__arch_prepare_bpf_trampoline
    - arch/x86/net/bpf_jit_comp.c:__arch_prepare_bpf_trampoline
  

  Symbols:

  ffffffff810f1c50-ffffffff810f1eb3: restore_regs (STB_LOCAL)
  ffffffff821aed4b-ffffffff821aed8f: restore_regs.cold (STB_LOCAL)
  

Arch

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

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Param added. int nr_regs
  • Param removed. int nr_args
• Changed between 6.5 and 6.8 ⚠️

  • Param removed. int nr_regs
  • Param reordered. m, prog, nr_regs, stack_size ➡️ m, prog, stack_size