DepSurf

Function: `indirect_branch_prediction_barrier`

Status

Regular

In 4.4: Absent ⚠️
In 4.8: Absent ⚠️
In 4.10: Absent ⚠️
In 4.13: Absent ⚠️

In 4.15: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In arch/x86/mm/tlb.c (ffffffff8107a6db)
Location: arch/x86/include/asm/nospec-branch.h:254
Inline: True
Inline callers:
  - arch/x86/mm/tlb.c:switch_mm_irqs_off

In 4.18: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In arch/x86/mm/tlb.c (ffffffff8107d485)
Location: arch/x86/include/asm/nospec-branch.h:263
Inline: True
Inline callers:
  - arch/x86/mm/tlb.c:switch_mm_irqs_off

In 5.0: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In arch/x86/mm/tlb.c (ffffffff81083f90)
Location: arch/x86/include/asm/nospec-branch.h:283
Inline: True
Inline callers:
  - arch/x86/mm/tlb.c:switch_mm_irqs_off
  - arch/x86/mm/tlb.c:switch_mm_irqs_off

In 5.3: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In arch/x86/mm/tlb.c (ffffffff81087c14)
Location: arch/x86/include/asm/nospec-branch.h:273
Inline: True
Inline callers:
  - arch/x86/mm/tlb.c:switch_mm_irqs_off
  - arch/x86/mm/tlb.c:switch_mm_irqs_off

In 5.4: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In arch/x86/mm/tlb.c (ffffffff810888d4)
Location: arch/x86/include/asm/nospec-branch.h:273
Inline: True
Inline callers:
  - arch/x86/mm/tlb.c:switch_mm_irqs_off
  - arch/x86/mm/tlb.c:switch_mm_irqs_off

In 5.8: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In arch/x86/mm/tlb.c (ffffffff8108afbb)
Location: arch/x86/include/asm/nospec-branch.h:215
Inline: True
Inline callers:
  - arch/x86/mm/tlb.c:switch_mm_irqs_off
  - arch/x86/mm/tlb.c:switch_mm_irqs_off

In 5.11: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In arch/x86/mm/tlb.c (ffffffff8108b0c9)
Location: arch/x86/include/asm/nospec-branch.h:215
Inline: True
Inline callers:
  - arch/x86/mm/tlb.c:switch_mm_irqs_off
  - arch/x86/mm/tlb.c:switch_mm_irqs_off

In 5.13: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In arch/x86/mm/tlb.c (ffffffff8108bc24)
Location: arch/x86/include/asm/nospec-branch.h:214
Inline: True
Inline callers:
  - arch/x86/mm/tlb.c:switch_mm_irqs_off
  - arch/x86/mm/tlb.c:switch_mm_irqs_off

In 5.15: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In arch/x86/mm/tlb.c (ffffffff8109b217)
Location: arch/x86/include/asm/nospec-branch.h:216
Inline: True
Inline callers:
  - arch/x86/mm/tlb.c:switch_mm_irqs_off
  - arch/x86/mm/tlb.c:switch_mm_irqs_off

In 5.19: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In arch/x86/mm/tlb.c (ffffffff810ae705)
Location: arch/x86/include/asm/nospec-branch.h:302
Inline: True
Inline callers:
  - arch/x86/mm/tlb.c:switch_mm_irqs_off
  - arch/x86/mm/tlb.c:switch_mm_irqs_off

In 6.2: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In arch/x86/kernel/cpu/bugs.c (ffffffff8106e843)
Location: arch/x86/include/asm/nospec-branch.h:478
Inline: True
Inline callers:
  - arch/x86/kernel/cpu/bugs.c:ib_prctl_set

In arch/x86/mm/tlb.c (ffffffff810c8a48)
Location: arch/x86/include/asm/nospec-branch.h:478
Inline: True
Inline callers:
  - arch/x86/mm/tlb.c:switch_mm_irqs_off
  - arch/x86/mm/tlb.c:switch_mm_irqs_off

In 6.5: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In arch/x86/kernel/cpu/bugs.c (ffffffff81070027)
Location: arch/x86/include/asm/nospec-branch.h:502
Inline: True
Inline callers:
  - arch/x86/kernel/cpu/bugs.c:ib_prctl_set

In arch/x86/mm/tlb.c (ffffffff810cc0b5)
Location: arch/x86/include/asm/nospec-branch.h:502
Inline: True
Inline callers:
  - arch/x86/mm/tlb.c:switch_mm_irqs_off
  - arch/x86/mm/tlb.c:switch_mm_irqs_off

In 6.8: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In arch/x86/kernel/cpu/bugs.c (ffffffff81077847)
Location: arch/x86/include/asm/nospec-branch.h:521
Inline: True
Inline callers:
  - arch/x86/kernel/cpu/bugs.c:ib_prctl_set

In arch/x86/mm/tlb.c (ffffffff810d4745)
Location: arch/x86/include/asm/nospec-branch.h:521
Inline: True
Inline callers:
  - arch/x86/mm/tlb.c:switch_mm_irqs_off
  - arch/x86/mm/tlb.c:switch_mm_irqs_off

Arch

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

Flavor

In aws: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In arch/x86/mm/tlb.c (ffffffff810878d4)
Location: arch/x86/include/asm/nospec-branch.h:273
Inline: True
Inline callers:
  - arch/x86/mm/tlb.c:switch_mm_irqs_off
  - arch/x86/mm/tlb.c:switch_mm_irqs_off

In azure: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In arch/x86/mm/tlb.c (ffffffff81076543)
Location: arch/x86/include/asm/nospec-branch.h:273
Inline: True
Inline callers:
  - arch/x86/mm/tlb.c:switch_mm_irqs_off
  - arch/x86/mm/tlb.c:switch_mm_irqs_off

In gcp: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In arch/x86/mm/tlb.c (ffffffff81087884)
Location: arch/x86/include/asm/nospec-branch.h:273
Inline: True
Inline callers:
  - arch/x86/mm/tlb.c:switch_mm_irqs_off
  - arch/x86/mm/tlb.c:switch_mm_irqs_off

In lowlatency: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In arch/x86/mm/tlb.c (ffffffff810899f0)
Location: arch/x86/include/asm/nospec-branch.h:273
Inline: True
Inline callers:
  - arch/x86/mm/tlb.c:switch_mm_irqs_off
  - arch/x86/mm/tlb.c:switch_mm_irqs_off

DepSurf

Function: indirect_branch_prediction_barrier

Status

Differences

Function: `indirect_branch_prediction_barrier`