DepSurf

Function: patch_branch

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: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

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

  int patch_branch(unsigned int *addr, long unsigned int target, int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/powerpc/lib/code-patching.c (c0000000000a6f40)
  Location: arch/powerpc/lib/code-patching.c:197
  Inline: False
  Direct callers:
    - arch/powerpc/kernel/jump_label.c:arch_jump_label_transform
    - arch/powerpc/kernel/optprobes.c:arch_prepare_optimized_kprobe
    - arch/powerpc/kernel/trace/ftrace.c:ftrace_modify_call
    - arch/powerpc/kernel/trace/ftrace.c:ftrace_make_call
    - arch/powerpc/kernel/trace/ftrace.c:ftrace_make_call
    - arch/powerpc/kernel/trace/ftrace.c:ftrace_make_nop
    - arch/powerpc/lib/feature-fixups.c:do_stf_barrier_fixups
  

  Symbols:

  c0000000000a6f40-c0000000000a6f90: patch_branch (STB_GLOBAL)
  

• In riscv64: Absent ⚠️

Flavor

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

Differences

Arch