website-function

Function: __x64_sys_membarrier

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: ✅

  long int __x64_sys_membarrier(const struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/membarrier.c (ffffffff810e4520)
  Location: kernel/sched/membarrier.c:283
  Inline: False
  

  Symbols:

  ffffffff810e4520-ffffffff810e45e1: __x64_sys_membarrier (STB_GLOBAL)
  

• In 5.0: ✅

  long int __x64_sys_membarrier(const struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/membarrier.c (ffffffff810eeca0)
  Location: kernel/sched/membarrier.c:283
  Inline: False
  

  Symbols:

  ffffffff810eeca0-ffffffff810eed66: __x64_sys_membarrier (STB_GLOBAL)
  

• In 5.3: ✅

  long int __x64_sys_membarrier(const struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/membarrier.c (ffffffff810f5ab0)
  Location: kernel/sched/membarrier.c:274
  Inline: False
  

  Symbols:

  ffffffff810f5ab0-ffffffff810f5b74: __x64_sys_membarrier (STB_GLOBAL)
  

• In 5.4: ✅

  long int __x64_sys_membarrier(const struct pt_regs *__unused);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sys_ni.c (ffffffff810cb760)
  Location: kernel/sys_ni.c:341
  Inline: False
  

  Symbols:

  ffffffff811017f0-ffffffff811018b1: __x64_sys_membarrier (STB_GLOBAL)
  

• In 5.8: ✅

  long int __x64_sys_membarrier(const struct pt_regs *__unused);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sys_ni.c (ffffffff8110bf70)
  Location: kernel/sys_ni.c:341
  Inline: False
  

  Symbols:

  ffffffff8110bf70-ffffffff8110c05c: __x64_sys_membarrier (STB_GLOBAL)
  

• In 5.11: ✅

  long int __x64_sys_membarrier(const struct pt_regs *__unused);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sys_ni.c (ffffffff811090d0)
  Location: kernel/sys_ni.c:344
  Inline: False
  

  Symbols:

  ffffffff811090d0-ffffffff81109200: __x64_sys_membarrier (STB_GLOBAL)
  

• In 5.13: ✅

  long int __x64_sys_membarrier(const struct pt_regs *__unused);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sys_ni.c (ffffffff8110b0b0)
  Location: kernel/sys_ni.c:350
  Inline: False
  

  Symbols:

  ffffffff8110b0b0-ffffffff8110b1c1: __x64_sys_membarrier (STB_GLOBAL)
  

• In 5.15: ✅

  long int __x64_sys_membarrier(const struct pt_regs *__unused);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sys_ni.c (ffffffff81129910)
  Location: kernel/sys_ni.c:346
  Inline: False
  

  Symbols:

  ffffffff81129910-ffffffff81129a21: __x64_sys_membarrier (STB_GLOBAL)
  

• In 5.19: ✅

  long int __x64_sys_membarrier(const struct pt_regs *__unused);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sys_ni.c (ffffffff81143140)
  Location: kernel/sys_ni.c:349
  Inline: False
  

  Symbols:

  ffffffff81143140-ffffffff811432b8: __x64_sys_membarrier (STB_GLOBAL)
  

• In 6.2: ✅

  long int __x64_sys_membarrier(const struct pt_regs *__unused);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sys_ni.c (ffffffff8116e620)
  Location: kernel/sys_ni.c:349
  Inline: False
  

  Symbols:

  ffffffff8116e620-ffffffff8116e798: __x64_sys_membarrier (STB_GLOBAL)
  

• In 6.5: ✅

  long int __x64_sys_membarrier(const struct pt_regs *__unused);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sys_ni.c (ffffffff8117f040)
  Location: kernel/sys_ni.c:242
  Inline: False
  

  Symbols:

  ffffffff8117f040-ffffffff8117f1db: __x64_sys_membarrier (STB_GLOBAL)
  

• In 6.8: ✅

  long int __x64_sys_membarrier(const struct pt_regs *__unused);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sys_ni.c (ffffffff8118fe70)
  Location: kernel/sys_ni.c:260
  Inline: False
  Direct callers:
    - arch/x86/entry/syscall_64.c:x64_sys_call
  

  Symbols:

  ffffffff8118fe70-ffffffff8118fe93: __x64_sys_membarrier (STB_GLOBAL)
  

Arch

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

Flavor

• In aws: ✅

  long int __x64_sys_membarrier(const struct pt_regs *__unused);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sys_ni.c (ffffffff810c5ae0)
  Location: kernel/sys_ni.c:341
  Inline: False
  

  Symbols:

  ffffffff810fab00-ffffffff810fabc1: __x64_sys_membarrier (STB_GLOBAL)
  

• In azure: ✅

  long int __x64_sys_membarrier(const struct pt_regs *__unused);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sys_ni.c (ffffffff810b4300)
  Location: kernel/sys_ni.c:341
  Inline: False
  

  Symbols:

  ffffffff810ead00-ffffffff810eade9: __x64_sys_membarrier (STB_GLOBAL)
  

• In gcp: ✅

  long int __x64_sys_membarrier(const struct pt_regs *__unused);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sys_ni.c (ffffffff810c5030)
  Location: kernel/sys_ni.c:341
  Inline: False
  

  Symbols:

  ffffffff810f7cc0-ffffffff810f7d81: __x64_sys_membarrier (STB_GLOBAL)
  

• In lowlatency: ✅

  long int __x64_sys_membarrier(const struct pt_regs *__unused);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sys_ni.c (ffffffff810cd470)
  Location: kernel/sys_ni.c:341
  Inline: False
  

  Symbols:

  ffffffff81102e00-ffffffff81102ec1: __x64_sys_membarrier (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• Changed between 5.3 and 5.4 ⚠️

  • Param added. const struct pt_regs *__unused
  • Param removed. const struct pt_regs *regs
• No changes between 5.4 and 5.8 ✅
• 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 ✅

Arch

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅