DepSurf

Function: set_memory_rox

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: ✅

  int set_memory_rox(long unsigned int addr, int numpages);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff810cdf00)
  Location: arch/x86/mm/pat/set_memory.c:2079
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:create_trampoline
    - arch/x86/kernel/kprobes/core.c:alloc_insn_page
    - kernel/bpf/core.c:bpf_prog_pack_alloc
    - kernel/bpf/core.c:alloc_new_pack
    - kernel/bpf/trampoline.c:bpf_trampoline_update
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_map_update_elem
    - net/bpf/bpf_dummy_struct_ops.c:bpf_struct_ops_test_run
  

  Symbols:

  ffffffff810cdf00-ffffffff810cdf53: set_memory_rox (STB_GLOBAL)
  

• In 6.5: ✅

  int set_memory_rox(long unsigned int addr, int numpages);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff810d14c0)
  Location: arch/x86/mm/pat/set_memory.c:2080
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:create_trampoline
    - arch/x86/kernel/kprobes/core.c:alloc_insn_page
    - kernel/bpf/core.c:bpf_prog_pack_alloc
    - kernel/bpf/core.c:alloc_new_pack
    - kernel/bpf/trampoline.c:bpf_trampoline_update
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_map_update_elem
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_map_update_elem
    - net/bpf/bpf_dummy_struct_ops.c:bpf_struct_ops_test_run
  

  Symbols:

  ffffffff810d14c0-ffffffff810d1513: set_memory_rox (STB_GLOBAL)
  

• In 6.8: ✅

  int set_memory_rox(long unsigned int addr, int numpages);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pat/set_memory.c (ffffffff810d9ba0)
  Location: arch/x86/mm/pat/set_memory.c:2079
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:create_trampoline
    - arch/x86/kernel/kprobes/core.c:alloc_insn_page
    - kernel/bpf/core.c:bpf_prog_pack_alloc
    - kernel/bpf/core.c:alloc_new_pack
    - kernel/bpf/trampoline.c:arch_protect_bpf_trampoline
    - kernel/bpf/trampoline.c:arch_protect_bpf_trampoline
  

  Symbols:

  ffffffff810d9ba0-ffffffff810d9bf3: set_memory_rox (STB_GLOBAL)
  

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 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅