DepSurf

Function: copy_user_to_xstate

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: ✅

  int copy_user_to_xstate(struct xregs_state *xsave, const void *ubuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff8103b2e0)
  Location: arch/x86/kernel/fpu/xstate.c:1199
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
  

  Symbols:

  ffffffff8103b2e0-ffffffff8103b452: copy_user_to_xstate (STB_GLOBAL)
  

• In 4.18: ✅

  int copy_user_to_xstate(struct xregs_state *xsave, const void *ubuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff8103c7d0)
  Location: arch/x86/kernel/fpu/xstate.c:1199
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
  

  Symbols:

  ffffffff8103c7d0-ffffffff8103c942: copy_user_to_xstate (STB_GLOBAL)
  

• In 5.0: ✅

  int copy_user_to_xstate(struct xregs_state *xsave, const void *ubuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff8103dcf0)
  Location: arch/x86/kernel/fpu/xstate.c:1197
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
  

  Symbols:

  ffffffff8103dcf0-ffffffff8103de62: copy_user_to_xstate (STB_GLOBAL)
  

• In 5.3: ✅

  int copy_user_to_xstate(struct xregs_state *xsave, const void *ubuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff81040510)
  Location: arch/x86/kernel/fpu/xstate.c:1187
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
  

  Symbols:

  ffffffff81040510-ffffffff81040689: copy_user_to_xstate (STB_GLOBAL)
  

• In 5.4: ✅

  int copy_user_to_xstate(struct xregs_state *xsave, const void *ubuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff81040ce0)
  Location: arch/x86/kernel/fpu/xstate.c:1187
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
  

  Symbols:

  ffffffff81040ce0-ffffffff81040e59: copy_user_to_xstate (STB_GLOBAL)
  

• In 5.8: ✅

  int copy_user_to_xstate(struct xregs_state *xsave, const void *ubuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff81043f30)
  Location: arch/x86/kernel/fpu/xstate.c:1254
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
  

  Symbols:

  ffffffff81043f30-ffffffff81044098: copy_user_to_xstate (STB_GLOBAL)
  

• In 5.11: ✅

  int copy_user_to_xstate(struct xregs_state *xsave, const void *ubuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff81043db0)
  Location: arch/x86/kernel/fpu/xstate.c:1184
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
  

  Symbols:

  ffffffff81043db0-ffffffff81043f1a: copy_user_to_xstate (STB_GLOBAL)
  

• In 5.13: ✅

  int copy_user_to_xstate(struct xregs_state *xsave, const void *ubuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff81045ab0)
  Location: arch/x86/kernel/fpu/xstate.c:1236
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
  

  Symbols:

  ffffffff81045ab0-ffffffff81045c1a: copy_user_to_xstate (STB_GLOBAL)
  

• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

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

Flavor

• In aws: ✅

  int copy_user_to_xstate(struct xregs_state *xsave, const void *ubuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff81040e60)
  Location: arch/x86/kernel/fpu/xstate.c:1187
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
  

  Symbols:

  ffffffff81040e60-ffffffff81040fd9: copy_user_to_xstate (STB_GLOBAL)
  

• In azure: ✅

  int copy_user_to_xstate(struct xregs_state *xsave, const void *ubuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff81030640)
  Location: arch/x86/kernel/fpu/xstate.c:1187
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
  

  Symbols:

  ffffffff81030640-ffffffff810307b9: copy_user_to_xstate (STB_GLOBAL)
  

• In gcp: ✅

  int copy_user_to_xstate(struct xregs_state *xsave, const void *ubuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff81040ca0)
  Location: arch/x86/kernel/fpu/xstate.c:1187
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
  

  Symbols:

  ffffffff81040ca0-ffffffff81040e19: copy_user_to_xstate (STB_GLOBAL)
  

• In lowlatency: ✅

  int copy_user_to_xstate(struct xregs_state *xsave, const void *ubuf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff81042080)
  Location: arch/x86/kernel/fpu/xstate.c:1187
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/regset.c:xstateregs_set
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
  

  Symbols:

  ffffffff81042080-ffffffff810421f9: copy_user_to_xstate (STB_GLOBAL)
  

Differences

Regular

• 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 ✅

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 ✅