DepSurf

Function: save_fsave_header

Status

Regular

• In 4.4: ✅

  int save_fsave_header(struct task_struct *tsk, void *buf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8103abe0)
  Location: arch/x86/kernel/fpu/signal.c:54
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff8103abe0-ffffffff8103ac74: save_fsave_header (STB_LOCAL)
  

• In 4.8: ✅

  int save_fsave_header(struct task_struct *tsk, void *buf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8103a440)
  Location: arch/x86/kernel/fpu/signal.c:56
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff8103a440-ffffffff8103a4d2: save_fsave_header (STB_LOCAL)
  

• In 4.10: ✅

  int save_fsave_header(struct task_struct *tsk, void *buf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff81039d30)
  Location: arch/x86/kernel/fpu/signal.c:56
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff81039d30-ffffffff81039dc2: save_fsave_header (STB_LOCAL)
  

• In 4.13: ✅

  int save_fsave_header(struct task_struct *tsk, void *buf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff81037c50)
  Location: arch/x86/kernel/fpu/signal.c:56
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff81037c50-ffffffff81037ce2: save_fsave_header (STB_LOCAL)
  

• In 4.15: ✅

  int save_fsave_header(struct task_struct *tsk, void *buf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff81039f00)
  Location: arch/x86/kernel/fpu/signal.c:57
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff81039f00-ffffffff81039f92: save_fsave_header (STB_LOCAL)
  

• In 4.18: ✅

  int save_fsave_header(struct task_struct *tsk, void *buf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8103b420)
  Location: arch/x86/kernel/fpu/signal.c:57
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff8103b420-ffffffff8103b4b2: save_fsave_header (STB_LOCAL)
  

• In 5.0: ✅

  int save_fsave_header(struct task_struct *tsk, void *buf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8103c920)
  Location: arch/x86/kernel/fpu/signal.c:57
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff8103c920-ffffffff8103c9c2: save_fsave_header (STB_LOCAL)
  

• In 5.3: ✅

  int save_fsave_header(struct task_struct *tsk, void *buf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8103ef50)
  Location: arch/x86/kernel/fpu/signal.c:58
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff8103ef50-ffffffff8103f027: save_fsave_header (STB_LOCAL)
  

• In 5.4: ✅

  int save_fsave_header(struct task_struct *tsk, void *buf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8103f5d0)
  Location: arch/x86/kernel/fpu/signal.c:58
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff8103f5d0-ffffffff8103f694: save_fsave_header (STB_LOCAL)
  

• In 5.8: ✅

  int save_fsave_header(struct task_struct *tsk, void *buf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff81042820)
  Location: arch/x86/kernel/fpu/signal.c:58
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff81042820-ffffffff810428e4: save_fsave_header (STB_LOCAL)
  

• In 5.11: ✅

  int save_fsave_header(struct task_struct *tsk, void *buf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff81042750)
  Location: arch/x86/kernel/fpu/signal.c:58
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff81042750-ffffffff81042817: save_fsave_header (STB_LOCAL)
  

• In 5.13: ✅

  int save_fsave_header(struct task_struct *tsk, void *buf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff81044130)
  Location: arch/x86/kernel/fpu/signal.c:58
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff81044130-ffffffff810441f7: save_fsave_header (STB_LOCAL)
  

• In 5.15: ✅

  int save_fsave_header(struct task_struct *tsk, void *buf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8104a4d0)
  Location: arch/x86/kernel/fpu/signal.c:67
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff8104a4d0-ffffffff8104a597: save_fsave_header (STB_LOCAL)
  

• In 5.19: ✅

  bool save_fsave_header(struct task_struct *tsk, void *buf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff81054700)
  Location: arch/x86/kernel/fpu/signal.c:69
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff81054700-ffffffff81054818: save_fsave_header (STB_LOCAL)
  

• In 6.2: ✅

  bool save_fsave_header(struct task_struct *tsk, void *buf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff810623f0)
  Location: arch/x86/kernel/fpu/signal.c:69
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff810623f0-ffffffff81062508: save_fsave_header (STB_LOCAL)
  

• In 6.5: ✅

  bool save_fsave_header(struct task_struct *tsk, void *buf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff81063ec0)
  Location: arch/x86/kernel/fpu/signal.c:69
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff81063ec0-ffffffff81063fdf: save_fsave_header (STB_LOCAL)
  

• In 6.8: ✅

  bool save_fsave_header(struct task_struct *tsk, void *buf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8106b3d0)
  Location: arch/x86/kernel/fpu/signal.c:69
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff8106b3d0-ffffffff8106b4e2: save_fsave_header (STB_LOCAL)
  

Arch

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

Flavor

• In aws: ✅

  int save_fsave_header(struct task_struct *tsk, void *buf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8103f750)
  Location: arch/x86/kernel/fpu/signal.c:58
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff8103f750-ffffffff8103f814: save_fsave_header (STB_LOCAL)
  

• In azure: ✅

  int save_fsave_header(struct task_struct *tsk, void *buf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8102ef50)
  Location: arch/x86/kernel/fpu/signal.c:58
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff8102ef50-ffffffff8102f014: save_fsave_header (STB_LOCAL)
  

• In gcp: ✅

  int save_fsave_header(struct task_struct *tsk, void *buf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8103f590)
  Location: arch/x86/kernel/fpu/signal.c:58
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff8103f590-ffffffff8103f654: save_fsave_header (STB_LOCAL)
  

• In lowlatency: ✅

  int save_fsave_header(struct task_struct *tsk, void *buf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff81040870)
  Location: arch/x86/kernel/fpu/signal.c:58
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff81040870-ffffffff8104094b: save_fsave_header (STB_LOCAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• 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 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Return type changed. int ➡️ bool
• 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 ✅