DepSurf

Function: copy_from_user_nmi

Status

Regular

• In 4.4: Selective Inline, Transformation ⚠️

  long unsigned int copy_from_user_nmi(void *to, const void *from, long unsigned int n);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In arch/x86/lib/usercopy.c (ffffffff813f78d0)
  Location: arch/x86/lib/usercopy.c:18
  Inline: True
  Direct callers:
    - arch/x86/events/core.c:perf_callchain_user
    - arch/x86/events/core.c:perf_callchain_user
    - arch/x86/events/intel/ds.c:intel_pmu_pebs_fixup_ip
    - arch/x86/events/intel/lbr.c:branch_type
    - kernel/events/core.c:perf_output_sample
  

  Symbols:

  ffffffff813f78d0-ffffffff813f792d: copy_from_user_nmi.part.0 (STB_LOCAL)
  ffffffff813f7930-ffffffff813f7992: copy_from_user_nmi (STB_GLOBAL)
  

• In 4.8: Selective Inline, Transformation ⚠️

  long unsigned int copy_from_user_nmi(void *to, const void *from, long unsigned int n);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In arch/x86/lib/usercopy.c (ffffffff8143e750)
  Location: arch/x86/lib/usercopy.c:18
  Inline: True
  Direct callers:
    - arch/x86/events/intel/ds.c:intel_pmu_pebs_fixup_ip
    - arch/x86/events/intel/lbr.c:branch_type
    - kernel/events/core.c:perf_output_sample
  

  Symbols:

  ffffffff8143e750-ffffffff8143e7df: copy_from_user_nmi.part.1 (STB_LOCAL)
  ffffffff8143e7e0-ffffffff8143e842: copy_from_user_nmi (STB_GLOBAL)
  

• In 4.10: Selective Inline, Transformation ⚠️

  long unsigned int copy_from_user_nmi(void *to, const void *from, long unsigned int n);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In arch/x86/lib/usercopy.c (ffffffff8145b730)
  Location: arch/x86/lib/usercopy.c:18
  Inline: True
  Direct callers:
    - arch/x86/events/intel/ds.c:intel_pmu_pebs_fixup_ip
    - arch/x86/events/intel/lbr.c:branch_type
    - kernel/events/core.c:perf_output_sample
  

  Symbols:

  ffffffff8145b730-ffffffff8145b7bf: copy_from_user_nmi.part.3 (STB_LOCAL)
  ffffffff8145b840-ffffffff8145b897: copy_from_user_nmi (STB_GLOBAL)
  

• In 4.13: ✅

  long unsigned int copy_from_user_nmi(void *to, const void *from, long unsigned int n);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/usercopy.c (ffffffff818fd460)
  Location: arch/x86/lib/usercopy.c:15
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:intel_pmu_pebs_fixup_ip
    - arch/x86/events/intel/lbr.c:branch_type
    - kernel/events/core.c:perf_output_sample
  

  Symbols:

  ffffffff818fd460-ffffffff818fd4f9: copy_from_user_nmi (STB_GLOBAL)
  

• In 4.15: ✅

  long unsigned int copy_from_user_nmi(void *to, const void *from, long unsigned int n);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/usercopy.c (ffffffff81984f40)
  Location: arch/x86/lib/usercopy.c:15
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:intel_pmu_pebs_fixup_ip
    - arch/x86/events/intel/lbr.c:branch_type
    - kernel/events/core.c:perf_output_sample
  

  Symbols:

  ffffffff81984f40-ffffffff81984fda: copy_from_user_nmi (STB_GLOBAL)
  

• In 4.18: ✅

  long unsigned int copy_from_user_nmi(void *to, const void *from, long unsigned int n);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/usercopy.c (ffffffff819e1410)
  Location: arch/x86/lib/usercopy.c:17
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:intel_pmu_pebs_fixup_ip
    - arch/x86/events/intel/lbr.c:branch_type
    - kernel/events/core.c:perf_output_sample
  

  Symbols:

  ffffffff819e1410-ffffffff819e14c7: copy_from_user_nmi (STB_GLOBAL)
  

• In 5.0: ✅

  long unsigned int copy_from_user_nmi(void *to, const void *from, long unsigned int n);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/usercopy.c (ffffffff81a1c3c0)
  Location: arch/x86/lib/usercopy.c:17
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:intel_pmu_pebs_fixup_ip
    - arch/x86/events/intel/lbr.c:branch_type
    - kernel/events/core.c:perf_output_sample
  

  Symbols:

  ffffffff81a1c3c0-ffffffff81a1c477: copy_from_user_nmi (STB_GLOBAL)
  

• In 5.3: ✅

  long unsigned int copy_from_user_nmi(void *to, const void *from, long unsigned int n);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/usercopy.c (ffffffff81a8c070)
  Location: arch/x86/lib/usercopy.c:17
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:intel_pmu_pebs_fixup_ip
    - arch/x86/events/intel/lbr.c:branch_type
    - kernel/events/core.c:perf_output_sample
  

  Symbols:

  ffffffff81a8c070-ffffffff81a8c127: copy_from_user_nmi (STB_GLOBAL)
  

• In 5.4: ✅

  long unsigned int copy_from_user_nmi(void *to, const void *from, long unsigned int n);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/usercopy.c (ffffffff81ac3330)
  Location: arch/x86/lib/usercopy.c:17
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:intel_pmu_pebs_fixup_ip
    - arch/x86/events/intel/lbr.c:branch_type
    - kernel/events/core.c:perf_output_sample
  

  Symbols:

  ffffffff81ac3330-ffffffff81ac33e7: copy_from_user_nmi (STB_GLOBAL)
  

• In 5.8: ✅

  long unsigned int copy_from_user_nmi(void *to, const void *from, long unsigned int n);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/usercopy.c (ffffffff815ff890)
  Location: arch/x86/lib/usercopy.c:17
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:intel_pmu_pebs_fixup_ip
    - arch/x86/events/intel/lbr.c:branch_type
    - arch/x86/kernel/dumpstack.c:show_opcodes
    - kernel/events/core.c:perf_output_sample_ustack
  

  Symbols:

  ffffffff815ff890-ffffffff815ff95e: copy_from_user_nmi (STB_GLOBAL)
  

• In 5.11: ✅

  long unsigned int copy_from_user_nmi(void *to, const void *from, long unsigned int n);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/usercopy.c (ffffffff816247c0)
  Location: arch/x86/lib/usercopy.c:31
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:intel_pmu_pebs_fixup_ip
    - arch/x86/events/intel/lbr.c:branch_type
    - arch/x86/kernel/dumpstack.c:show_opcodes
    - kernel/events/core.c:perf_output_sample
  

  Symbols:

  ffffffff816247c0-ffffffff8162488e: copy_from_user_nmi (STB_GLOBAL)
  

• In 5.13: ✅

  long unsigned int copy_from_user_nmi(void *to, const void *from, long unsigned int n);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/usercopy.c (ffffffff816081b0)
  Location: arch/x86/lib/usercopy.c:31
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:intel_pmu_pebs_fixup_ip
    - arch/x86/events/intel/lbr.c:branch_type
    - arch/x86/kernel/dumpstack.c:show_opcodes
    - kernel/events/core.c:perf_output_sample
  

  Symbols:

  ffffffff816081b0-ffffffff8160825e: copy_from_user_nmi (STB_GLOBAL)
  

• In 5.15: ✅

  long unsigned int copy_from_user_nmi(void *to, const void *from, long unsigned int n);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/usercopy.c (ffffffff81676df0)
  Location: arch/x86/lib/usercopy.c:31
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:intel_pmu_pebs_fixup_ip
    - arch/x86/events/intel/lbr.c:branch_type
    - arch/x86/kernel/dumpstack.c:show_opcodes
    - kernel/events/core.c:perf_output_sample
  

  Symbols:

  ffffffff81676df0-ffffffff81676e9e: copy_from_user_nmi (STB_GLOBAL)
  

• In 5.19: Selective Inline ⚠️

  long unsigned int copy_from_user_nmi(void *to, const void *from, long unsigned int n);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/lib/usercopy.c (ffffffff81791d90)
  Location: arch/x86/lib/usercopy.c:31
  Inline: True
  Direct callers:
    - arch/x86/events/intel/ds.c:intel_pmu_pebs_fixup_ip
    - arch/x86/events/intel/lbr.c:branch_type
    - arch/x86/kernel/dumpstack.c:show_opcodes
    - kernel/events/core.c:perf_output_sample
  

  Symbols:

  ffffffff81791d90-ffffffff81791e43: copy_from_user_nmi (STB_GLOBAL)
  

• In 6.2: Selective Inline ⚠️

  long unsigned int copy_from_user_nmi(void *to, const void *from, long unsigned int n);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/lib/usercopy.c (ffffffff8204fbc0)
  Location: arch/x86/lib/usercopy.c:32
  Inline: True
  Direct callers:
    - arch/x86/events/utils.c:get_branch_type
    - arch/x86/events/intel/ds.c:intel_pmu_pebs_fixup_ip
    - arch/x86/kernel/dumpstack.c:show_opcodes
    - kernel/events/core.c:perf_output_sample
  

  Symbols:

  ffffffff8204fbc0-ffffffff8204fc66: copy_from_user_nmi (STB_GLOBAL)
  

• In 6.5: Selective Inline ⚠️

  long unsigned int copy_from_user_nmi(void *to, const void *from, long unsigned int n);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/lib/usercopy.c (ffffffff820ce110)
  Location: arch/x86/lib/usercopy.c:32
  Inline: True
  Direct callers:
    - arch/x86/events/utils.c:get_branch_type
    - arch/x86/events/intel/ds.c:intel_pmu_pebs_fixup_ip
    - arch/x86/kernel/dumpstack.c:show_opcodes
    - kernel/events/core.c:perf_output_sample
  

  Symbols:

  ffffffff820ce110-ffffffff820ce1b5: copy_from_user_nmi (STB_GLOBAL)
  

• In 6.8: Selective Inline ⚠️

  long unsigned int copy_from_user_nmi(void *to, const void *from, long unsigned int n);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/lib/usercopy.c (ffffffff821a8940)
  Location: arch/x86/lib/usercopy.c:32
  Inline: True
  Direct callers:
    - arch/x86/events/utils.c:get_branch_type
    - arch/x86/events/intel/ds.c:intel_pmu_pebs_fixup_ip
    - arch/x86/kernel/dumpstack.c:show_opcodes
    - kernel/events/core.c:perf_output_sample
  

  Symbols:

  ffffffff821a8940-ffffffff821a89cd: copy_from_user_nmi (STB_GLOBAL)
  

Arch

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

Flavor

• In aws: ✅

  long unsigned int copy_from_user_nmi(void *to, const void *from, long unsigned int n);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/usercopy.c (ffffffff81a62180)
  Location: arch/x86/lib/usercopy.c:17
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:intel_pmu_pebs_fixup_ip
    - arch/x86/events/intel/lbr.c:branch_type
    - kernel/events/core.c:perf_output_sample
  

  Symbols:

  ffffffff81a62180-ffffffff81a62237: copy_from_user_nmi (STB_GLOBAL)
  

• In azure: ✅

  long unsigned int copy_from_user_nmi(void *to, const void *from, long unsigned int n);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/usercopy.c (ffffffff81a1f1f0)
  Location: arch/x86/lib/usercopy.c:17
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:intel_pmu_pebs_fixup_ip
    - arch/x86/events/intel/lbr.c:branch_type
    - kernel/events/core.c:perf_output_sample
  

  Symbols:

  ffffffff81a1f1f0-ffffffff81a1f2a7: copy_from_user_nmi (STB_GLOBAL)
  

• In gcp: ✅

  long unsigned int copy_from_user_nmi(void *to, const void *from, long unsigned int n);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/usercopy.c (ffffffff81ace570)
  Location: arch/x86/lib/usercopy.c:17
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:intel_pmu_pebs_fixup_ip
    - arch/x86/events/intel/lbr.c:branch_type
    - kernel/events/core.c:perf_output_sample
  

  Symbols:

  ffffffff81ace570-ffffffff81ace627: copy_from_user_nmi (STB_GLOBAL)
  

• In lowlatency: ✅

  long unsigned int copy_from_user_nmi(void *to, const void *from, long unsigned int n);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/lib/usercopy.c (ffffffff81adaa80)
  Location: arch/x86/lib/usercopy.c:17
  Inline: False
  Direct callers:
    - arch/x86/events/intel/ds.c:intel_pmu_pebs_fixup_ip
    - arch/x86/events/intel/lbr.c:branch_type
    - kernel/events/core.c:perf_output_sample
  

  Symbols:

  ffffffff81adaa80-ffffffff81adab37: copy_from_user_nmi (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 ✅
• 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 ✅