DepSurf

Function: map_vdso_once

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: ✅

  int map_vdso_once(const struct vdso_image *image, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/entry/vdso/vma.c (ffffffff81004300)
  Location: arch/x86/entry/vdso/vma.c:253
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:do_arch_prctl
    - arch/x86/kernel/process_64.c:do_arch_prctl
    - arch/x86/kernel/process_64.c:do_arch_prctl
  

  Symbols:

  ffffffff81004300-ffffffff810043a6: map_vdso_once (STB_GLOBAL)
  

• In 4.13: ✅

  int map_vdso_once(const struct vdso_image *image, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/entry/vdso/vma.c (ffffffff810041a0)
  Location: arch/x86/entry/vdso/vma.c:258
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
  

  Symbols:

  ffffffff810041a0-ffffffff81004246: map_vdso_once (STB_GLOBAL)
  

• In 4.15: ✅

  int map_vdso_once(const struct vdso_image *image, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/entry/vdso/vma.c (ffffffff81004410)
  Location: arch/x86/entry/vdso/vma.c:259
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
  

  Symbols:

  ffffffff81004410-ffffffff810044b6: map_vdso_once (STB_GLOBAL)
  

• In 4.18: ✅

  int map_vdso_once(const struct vdso_image *image, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/entry/vdso/vma.c (ffffffff81004b90)
  Location: arch/x86/entry/vdso/vma.c:259
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
  

  Symbols:

  ffffffff81004b90-ffffffff81004c36: map_vdso_once (STB_GLOBAL)
  

• In 5.0: ✅

  int map_vdso_once(const struct vdso_image *image, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/entry/vdso/vma.c (ffffffff81004ad0)
  Location: arch/x86/entry/vdso/vma.c:253
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
  

  Symbols:

  ffffffff81004ad0-ffffffff81004b76: map_vdso_once (STB_GLOBAL)
  

• In 5.3: ✅

  int map_vdso_once(const struct vdso_image *image, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/entry/vdso/vma.c (ffffffff81004d30)
  Location: arch/x86/entry/vdso/vma.c:253
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
  

  Symbols:

  ffffffff81004d30-ffffffff81004dcd: map_vdso_once (STB_GLOBAL)
  

• In 5.4: ✅

  int map_vdso_once(const struct vdso_image *image, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/entry/vdso/vma.c (ffffffff81004db0)
  Location: arch/x86/entry/vdso/vma.c:253
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
  

  Symbols:

  ffffffff81004db0-ffffffff81004e4d: map_vdso_once (STB_GLOBAL)
  

• In 5.8: ✅

  int map_vdso_once(const struct vdso_image *image, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/entry/vdso/vma.c (ffffffff81005c90)
  Location: arch/x86/entry/vdso/vma.c:371
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
  

  Symbols:

  ffffffff81005c90-ffffffff81005d2d: map_vdso_once (STB_GLOBAL)
  

• In 5.11: ✅

  int map_vdso_once(const struct vdso_image *image, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/entry/vdso/vma.c (ffffffff81004c70)
  Location: arch/x86/entry/vdso/vma.c:353
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
  

  Symbols:

  ffffffff81004c70-ffffffff81004d81: map_vdso_once (STB_GLOBAL)
  

• In 5.13: ✅

  int map_vdso_once(const struct vdso_image *image, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/entry/vdso/vma.c (ffffffff81004c60)
  Location: arch/x86/entry/vdso/vma.c:353
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
  

  Symbols:

  ffffffff81004c60-ffffffff81004d6e: map_vdso_once (STB_GLOBAL)
  

• In 5.15: ✅

  int map_vdso_once(const struct vdso_image *image, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/entry/vdso/vma.c (ffffffff81005280)
  Location: arch/x86/entry/vdso/vma.c:353
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
  

  Symbols:

  ffffffff81005280-ffffffff81005371: map_vdso_once (STB_GLOBAL)
  

• In 5.19: ✅

  int map_vdso_once(const struct vdso_image *image, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/entry/vdso/vma.c (ffffffff810042e0)
  Location: arch/x86/entry/vdso/vma.c:353
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
  

  Symbols:

  ffffffff810042e0-ffffffff810043eb: map_vdso_once (STB_GLOBAL)
  

• In 6.2: ✅

  int map_vdso_once(const struct vdso_image *image, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/entry/vdso/vma.c (ffffffff81004bf0)
  Location: arch/x86/entry/vdso/vma.c:329
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
  

  Symbols:

  ffffffff81004bf0-ffffffff81004d3b: map_vdso_once (STB_GLOBAL)
  

• In 6.5: ✅

  int map_vdso_once(const struct vdso_image *image, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/entry/vdso/vma.c (ffffffff810043d0)
  Location: arch/x86/entry/vdso/vma.c:330
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
  

  Symbols:

  ffffffff810043d0-ffffffff8100454f: map_vdso_once (STB_GLOBAL)
  

• In 6.8: ✅

  int map_vdso_once(const struct vdso_image *image, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/entry/vdso/vma.c (ffffffff81006ce0)
  Location: arch/x86/entry/vdso/vma.c:330
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
  

  Symbols:

  ffffffff81006ce0-ffffffff81006e5e: map_vdso_once (STB_GLOBAL)
  

Arch

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

Flavor

• In aws: ✅

  int map_vdso_once(const struct vdso_image *image, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/entry/vdso/vma.c (ffffffff81004db0)
  Location: arch/x86/entry/vdso/vma.c:253
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
  

  Symbols:

  ffffffff81004db0-ffffffff81004e4d: map_vdso_once (STB_GLOBAL)
  

• In azure: ✅

  int map_vdso_once(const struct vdso_image *image, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/entry/vdso/vma.c (ffffffff81003490)
  Location: arch/x86/entry/vdso/vma.c:253
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
  

  Symbols:

  ffffffff81003490-ffffffff8100352d: map_vdso_once (STB_GLOBAL)
  

• In gcp: ✅

  int map_vdso_once(const struct vdso_image *image, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/entry/vdso/vma.c (ffffffff81004d70)
  Location: arch/x86/entry/vdso/vma.c:253
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
  

  Symbols:

  ffffffff81004d70-ffffffff81004e0d: map_vdso_once (STB_GLOBAL)
  

• In lowlatency: ✅

  int map_vdso_once(const struct vdso_image *image, long unsigned int addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/entry/vdso/vma.c (ffffffff81004eb0)
  Location: arch/x86/entry/vdso/vma.c:253
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
  

  Symbols:

  ffffffff81004eb0-ffffffff81004f4d: map_vdso_once (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• 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 ✅