DepSurf

Function: fpu__restore_sig

Status

Regular

• In 4.4: ✅

  int fpu__restore_sig(void *buf, int ia32_frame);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8103b2c0)
  Location: arch/x86/kernel/fpu/signal.c:350
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:restore_sigcontext
    - arch/x86/ia32/ia32_signal.c:ia32_restore_sigcontext
  

  Symbols:

  ffffffff8103b2c0-ffffffff8103b312: fpu__restore_sig (STB_GLOBAL)
  

• In 4.8: ✅

  int fpu__restore_sig(void *buf, int ia32_frame);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8103ac60)
  Location: arch/x86/kernel/fpu/signal.c:374
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:restore_sigcontext
    - arch/x86/ia32/ia32_signal.c:ia32_restore_sigcontext
  

  Symbols:

  ffffffff8103ac60-ffffffff8103ac97: fpu__restore_sig (STB_GLOBAL)
  

• In 4.10: ✅

  int fpu__restore_sig(void *buf, int ia32_frame);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8103a500)
  Location: arch/x86/kernel/fpu/signal.c:372
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:restore_sigcontext
    - arch/x86/ia32/ia32_signal.c:ia32_restore_sigcontext
  

  Symbols:

  ffffffff8103a500-ffffffff8103a537: fpu__restore_sig (STB_GLOBAL)
  

• In 4.13: ✅

  int fpu__restore_sig(void *buf, int ia32_frame);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff81038390)
  Location: arch/x86/kernel/fpu/signal.c:372
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:restore_sigcontext
    - arch/x86/ia32/ia32_signal.c:ia32_restore_sigcontext
  

  Symbols:

  ffffffff81038390-ffffffff810383c7: fpu__restore_sig (STB_GLOBAL)
  

• In 4.15: ✅

  int fpu__restore_sig(void *buf, int ia32_frame);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8103a610)
  Location: arch/x86/kernel/fpu/signal.c:378
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:restore_sigcontext
    - arch/x86/ia32/ia32_signal.c:ia32_restore_sigcontext
  

  Symbols:

  ffffffff8103a610-ffffffff8103a647: fpu__restore_sig (STB_GLOBAL)
  

• In 4.18: ✅

  int fpu__restore_sig(void *buf, int ia32_frame);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8103bb10)
  Location: arch/x86/kernel/fpu/signal.c:378
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:restore_sigcontext
    - arch/x86/ia32/ia32_signal.c:ia32_restore_sigcontext
  

  Symbols:

  ffffffff8103bb10-ffffffff8103bb47: fpu__restore_sig (STB_GLOBAL)
  

• In 5.0: ✅

  int fpu__restore_sig(void *buf, int ia32_frame);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8103d020)
  Location: arch/x86/kernel/fpu/signal.c:377
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:restore_sigcontext
    - arch/x86/ia32/ia32_signal.c:ia32_restore_sigcontext
  

  Symbols:

  ffffffff8103d020-ffffffff8103d057: fpu__restore_sig (STB_GLOBAL)
  

• In 5.3: ✅

  int fpu__restore_sig(void *buf, int ia32_frame);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8103f8a0)
  Location: arch/x86/kernel/fpu/signal.c:423
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:restore_sigcontext
    - arch/x86/ia32/ia32_signal.c:ia32_restore_sigcontext
  

  Symbols:

  ffffffff8103f8a0-ffffffff8103f8d7: fpu__restore_sig (STB_GLOBAL)
  

• In 5.4: ✅

  int fpu__restore_sig(void *buf, int ia32_frame);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff81040010)
  Location: arch/x86/kernel/fpu/signal.c:426
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:restore_sigcontext
    - arch/x86/ia32/ia32_signal.c:ia32_restore_sigcontext
  

  Symbols:

  ffffffff81040010-ffffffff81040047: fpu__restore_sig (STB_GLOBAL)
  

• In 5.8: ✅

  int fpu__restore_sig(void *buf, int ia32_frame);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff81043230)
  Location: arch/x86/kernel/fpu/signal.c:480
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:restore_sigcontext
    - arch/x86/ia32/ia32_signal.c:ia32_restore_sigcontext
  

  Symbols:

  ffffffff81043230-ffffffff81043267: fpu__restore_sig (STB_GLOBAL)
  

• In 5.11: ✅

  int fpu__restore_sig(void *buf, int ia32_frame);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff81043260)
  Location: arch/x86/kernel/fpu/signal.c:481
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:restore_sigcontext
    - arch/x86/ia32/ia32_signal.c:ia32_restore_sigcontext
  

  Symbols:

  ffffffff81043260-ffffffff81043297: fpu__restore_sig (STB_GLOBAL)
  

• In 5.13: ✅

  int fpu__restore_sig(void *buf, int ia32_frame);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff81044b70)
  Location: arch/x86/kernel/fpu/signal.c:487
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:restore_sigcontext
    - arch/x86/ia32/ia32_signal.c:ia32_restore_sigcontext
  

  Symbols:

  ffffffff81044b70-ffffffff81044ba7: fpu__restore_sig (STB_GLOBAL)
  

• In 5.15: ✅

  int fpu__restore_sig(void *buf, int ia32_frame);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8104ae10)
  Location: arch/x86/kernel/fpu/signal.c:433
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:restore_sigcontext
    - arch/x86/ia32/ia32_signal.c:ia32_restore_sigcontext
  

  Symbols:

  ffffffff8104ae10-ffffffff8104aeaa: fpu__restore_sig (STB_GLOBAL)
  

• In 5.19: ✅

  bool fpu__restore_sig(void *buf, int ia32_frame);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff81055250)
  Location: arch/x86/kernel/fpu/signal.c:460
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:restore_sigcontext
    - arch/x86/ia32/ia32_signal.c:ia32_restore_sigcontext
  

  Symbols:

  ffffffff81055250-ffffffff810552f6: fpu__restore_sig (STB_GLOBAL)
  

• In 6.2: ✅

  bool fpu__restore_sig(void *buf, int ia32_frame);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff81062eb0)
  Location: arch/x86/kernel/fpu/signal.c:460
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal_64.c:restore_sigcontext
    - arch/x86/kernel/signal_32.c:ia32_restore_sigcontext
  

  Symbols:

  ffffffff81062eb0-ffffffff81062f56: fpu__restore_sig (STB_GLOBAL)
  

• In 6.5: ✅

  bool fpu__restore_sig(void *buf, int ia32_frame);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff81064800)
  Location: arch/x86/kernel/fpu/signal.c:460
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal_64.c:restore_sigcontext
    - arch/x86/kernel/signal_32.c:ia32_restore_sigcontext
  

  Symbols:

  ffffffff81064800-ffffffff810648a1: fpu__restore_sig (STB_GLOBAL)
  

• In 6.8: ✅

  bool fpu__restore_sig(void *buf, int ia32_frame);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8106bcc0)
  Location: arch/x86/kernel/fpu/signal.c:457
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal_64.c:restore_sigcontext
    - arch/x86/kernel/signal_32.c:ia32_restore_sigcontext
  

  Symbols:

  ffffffff8106bcc0-ffffffff8106bd61: fpu__restore_sig (STB_GLOBAL)
  

Arch

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

Flavor

• In aws: ✅

  int fpu__restore_sig(void *buf, int ia32_frame);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff81040190)
  Location: arch/x86/kernel/fpu/signal.c:426
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:restore_sigcontext
    - arch/x86/ia32/ia32_signal.c:ia32_restore_sigcontext
  

  Symbols:

  ffffffff81040190-ffffffff810401c7: fpu__restore_sig (STB_GLOBAL)
  

• In azure: ✅

  int fpu__restore_sig(void *buf, int ia32_frame);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8102f990)
  Location: arch/x86/kernel/fpu/signal.c:426
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:restore_sigcontext
    - arch/x86/ia32/ia32_signal.c:ia32_restore_sigcontext
  

  Symbols:

  ffffffff8102f990-ffffffff8102f9c7: fpu__restore_sig (STB_GLOBAL)
  

• In gcp: ✅

  int fpu__restore_sig(void *buf, int ia32_frame);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8103ffd0)
  Location: arch/x86/kernel/fpu/signal.c:426
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:restore_sigcontext
    - arch/x86/ia32/ia32_signal.c:ia32_restore_sigcontext
  

  Symbols:

  ffffffff8103ffd0-ffffffff81040007: fpu__restore_sig (STB_GLOBAL)
  

• In lowlatency: ✅

  int fpu__restore_sig(void *buf, int ia32_frame);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff810413a0)
  Location: arch/x86/kernel/fpu/signal.c:426
  Inline: False
  Direct callers:
    - arch/x86/kernel/signal.c:restore_sigcontext
    - arch/x86/ia32/ia32_signal.c:ia32_restore_sigcontext
  

  Symbols:

  ffffffff810413a0-ffffffff810413d7: fpu__restore_sig (STB_GLOBAL)
  

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 ✅