DepSurf

Function: emit_ldx

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: Selective Inline ⚠️

  void emit_ldx(u8 **pprog, u32 size, u32 dst_reg, u32 src_reg, int off);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/net/bpf_jit_comp.c (ffffffff810a2af6)
  Location: arch/x86/net/bpf_jit_comp.c:567
  Inline: True
  Inline callers:
    - arch/x86/net/bpf_jit_comp.c:arch_prepare_bpf_trampoline
  Direct callers:
    - arch/x86/net/bpf_jit_comp.c:restore_regs
    - arch/x86/net/bpf_jit_comp.c:restore_regs
    - arch/x86/net/bpf_jit_comp.c:restore_regs
    - arch/x86/net/bpf_jit_comp.c:restore_regs
    - arch/x86/net/bpf_jit_comp.c:do_jit
  

  Symbols:

  ffffffff8109fd90-ffffffff8109ff1c: emit_ldx (STB_LOCAL)
  

• In 5.11: Selective Inline ⚠️

  void emit_ldx(u8 **pprog, u32 size, u32 dst_reg, u32 src_reg, int off);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/net/bpf_jit_comp.c (ffffffff8109e41e)
  Location: arch/x86/net/bpf_jit_comp.c:685
  Inline: True
  Inline callers:
    - arch/x86/net/bpf_jit_comp.c:arch_prepare_bpf_trampoline
  Direct callers:
    - arch/x86/net/bpf_jit_comp.c:restore_regs
    - arch/x86/net/bpf_jit_comp.c:restore_regs
    - arch/x86/net/bpf_jit_comp.c:restore_regs
    - arch/x86/net/bpf_jit_comp.c:restore_regs
    - arch/x86/net/bpf_jit_comp.c:do_jit
  

  Symbols:

  ffffffff8109b2a0-ffffffff8109b42c: emit_ldx (STB_LOCAL)
  

• In 5.13: Selective Inline ⚠️

  void emit_ldx(u8 **pprog, u32 size, u32 dst_reg, u32 src_reg, int off);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/net/bpf_jit_comp.c (ffffffff8109f4e1)
  Location: arch/x86/net/bpf_jit_comp.c:736
  Inline: True
  Inline callers:
    - arch/x86/net/bpf_jit_comp.c:arch_prepare_bpf_trampoline
  Direct callers:
    - arch/x86/net/bpf_jit_comp.c:restore_regs
    - arch/x86/net/bpf_jit_comp.c:restore_regs
    - arch/x86/net/bpf_jit_comp.c:restore_regs
    - arch/x86/net/bpf_jit_comp.c:restore_regs
    - arch/x86/net/bpf_jit_comp.c:do_jit
    - arch/x86/net/bpf_jit_comp.c:do_jit
    - arch/x86/net/bpf_jit_comp.c:do_jit
  

  Symbols:

  ffffffff8109be20-ffffffff8109bfd0: emit_ldx (STB_LOCAL)
  

• In 5.15: Transformation ⚠️

  void emit_ldx(u8 **pprog, u32 size, u32 dst_reg, u32 src_reg, int off);
  

  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:739
  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:restore_regs
    - arch/x86/net/bpf_jit_comp.c:restore_regs
    - arch/x86/net/bpf_jit_comp.c:restore_regs
    - arch/x86/net/bpf_jit_comp.c:restore_regs
    - arch/x86/net/bpf_jit_comp.c:do_jit
    - arch/x86/net/bpf_jit_comp.c:do_jit
  

  Symbols:

  ffffffff810acb30-ffffffff810acd3c: emit_ldx (STB_LOCAL)
  ffffffff81ca35c7-ffffffff81ca35e8: emit_ldx.cold (STB_LOCAL)
  

• In 5.19: Transformation ⚠️

  void emit_ldx(u8 **pprog, u32 size, u32 dst_reg, u32 src_reg, int off);
  

  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:740
  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:restore_regs
    - arch/x86/net/bpf_jit_comp.c:restore_regs
    - arch/x86/net/bpf_jit_comp.c:restore_regs
    - arch/x86/net/bpf_jit_comp.c:do_jit
    - arch/x86/net/bpf_jit_comp.c:do_jit
  

  Symbols:

  ffffffff810c2a20-ffffffff810c2c44: emit_ldx (STB_LOCAL)
  ffffffff81e52d1b-ffffffff81e52d3c: emit_ldx.cold (STB_LOCAL)
  

• In 6.2: Transformation ⚠️

  void emit_ldx(u8 **pprog, u32 size, u32 dst_reg, u32 src_reg, int off);
  

  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:753
  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:restore_regs
    - arch/x86/net/bpf_jit_comp.c:do_jit
    - arch/x86/net/bpf_jit_comp.c:do_jit
  

  Symbols:

  ffffffff810df6c0-ffffffff810df8e4: emit_ldx (STB_LOCAL)
  ffffffff820558c9-ffffffff820558ea: emit_ldx.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  void emit_ldx(u8 **pprog, u32 size, u32 dst_reg, u32 src_reg, int off);
  

  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:753
  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:restore_regs
    - arch/x86/net/bpf_jit_comp.c:restore_regs
    - arch/x86/net/bpf_jit_comp.c:do_jit
    - arch/x86/net/bpf_jit_comp.c:do_jit
  

  Symbols:

  ffffffff810eac90-ffffffff810eaea2: emit_ldx (STB_LOCAL)
  ffffffff820d3ec4-ffffffff820d3ee5: emit_ldx.cold (STB_LOCAL)
  

• In 6.8: Selective Inline, Transformation ⚠️

  void emit_ldx(u8 **pprog, u32 size, u32 dst_reg, u32 src_reg, int off);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In arch/x86/net/bpf_jit_comp.c (ffffffff810f1d20)
  Location: arch/x86/net/bpf_jit_comp.c:919
  Inline: True
  Inline callers:
    - arch/x86/net/bpf_jit_comp.c:restore_regs
    - arch/x86/net/bpf_jit_comp.c:save_args
  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
    - arch/x86/net/bpf_jit_comp.c:do_jit
    - arch/x86/net/bpf_jit_comp.c:do_jit
  

  Symbols:

  ffffffff810f3690-ffffffff810f38ab: emit_ldx (STB_LOCAL)
  ffffffff821aee1c-ffffffff821aee3d: emit_ldx.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 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅