DepSurf

Function: iret_to_self

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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff8103cf4e)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - arch/x86/kernel/alternative.c:do_sync_core
    - arch/x86/kernel/alternative.c:text_poke_early
  

  In arch/x86/kernel/cpu/mce/core.c (ffffffff81052456)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/mce/core.c:machine_check_poll
  

  In kernel/sched/core.c (ffffffff810d6b10)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sync_core_before_usermode
  

  In kernel/sched/membarrier.c (ffffffff81108adb)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - kernel/sched/membarrier.c:ipi_sync_core
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff8103e7ee)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - arch/x86/kernel/alternative.c:do_sync_core
    - arch/x86/kernel/alternative.c:text_poke_early
  

  In arch/x86/kernel/cpu/mce/core.c (ffffffff81053d06)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/mce/core.c:machine_check_poll
  

  In kernel/sched/core.c (ffffffff810d87e7)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sync_core_before_usermode
  

  In kernel/sched/membarrier.c (ffffffff8110a9c2)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - kernel/sched/membarrier.c:ipi_sync_core
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff8104455e)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - arch/x86/kernel/alternative.c:do_sync_core
    - arch/x86/kernel/alternative.c:text_poke_early
  

  In arch/x86/kernel/cpu/mce/core.c (ffffffff8105c536)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/mce/core.c:machine_check_poll
  

  In kernel/sched/core.c (ffffffff810ec077)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sync_core_before_usermode
  

  In kernel/sched/membarrier.c (ffffffff81129152)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - kernel/sched/membarrier.c:ipi_sync_core
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff8104c914)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - arch/x86/kernel/alternative.c:do_sync_core
    - arch/x86/kernel/alternative.c:text_poke_early
  

  In arch/x86/kernel/cpu/mce/core.c (ffffffff81068c40)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/mce/core.c:machine_check_poll
  

  In kernel/sched/core.c (ffffffff8110652b)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sync_core_before_usermode
  

  In kernel/sched/build_utility.c (ffffffff8113c0a6)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - kernel/sched/build_utility.c:ipi_sync_core
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff81058c74)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - arch/x86/kernel/alternative.c:do_sync_core
    - arch/x86/kernel/alternative.c:text_poke_early
  

  In arch/x86/kernel/cpu/mce/core.c (ffffffff81076614)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/mce/core.c:kill_me_maybe
    - arch/x86/kernel/cpu/mce/core.c:machine_check_poll
  

  In kernel/sched/core.c (ffffffff8112c1f2)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sync_core_before_usermode
  

  In kernel/sched/build_utility.c (ffffffff81166ccd)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - kernel/sched/build_utility.c:ipi_sync_core
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff8105a544)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - arch/x86/kernel/alternative.c:do_sync_core
    - arch/x86/kernel/alternative.c:text_poke_early
  

  In arch/x86/kernel/cpu/mce/core.c (ffffffff81078888)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/mce/core.c:kill_me_maybe
    - arch/x86/kernel/cpu/mce/core.c:machine_check_poll
  

  In kernel/sched/core.c (ffffffff811392f2)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sync_core_before_usermode
  

  In kernel/sched/build_utility.c (ffffffff8117713d)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - kernel/sched/build_utility.c:ipi_sync_core
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff810616b4)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - arch/x86/kernel/alternative.c:do_sync_core
    - arch/x86/kernel/alternative.c:text_poke_early
    - arch/x86/kernel/alternative.c:optimize_nops_inplace
  

  In arch/x86/kernel/cpu/mce/core.c (ffffffff8107fd38)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/mce/core.c:kill_me_maybe
    - arch/x86/kernel/cpu/mce/core.c:machine_check_poll
  

  In kernel/sched/core.c (ffffffff811440f2)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - kernel/sched/core.c:sync_core_before_usermode
  

  In kernel/sched/build_utility.c (ffffffff811850ad)
  Location: arch/x86/include/asm/sync_core.h:22
  Inline: True
  Inline callers:
    - kernel/sched/build_utility.c:ipi_sync_core
  

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