website-function

Function: xgetbv

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sev-es.c (ffffffff81082598)
  Location: arch/x86/include/asm/fpu/xcr.h:18
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev-es.c:vc_handle_cpuid
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff81084a68)
  Location: arch/x86/include/asm/fpu/xcr.h:18
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev.c:vc_handle_exitcode
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff81093c28)
  Location: arch/x86/include/asm/fpu/xcr.h:18
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev.c:vc_handle_exitcode
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/signal.c (ffffffff8105511b)
  Location: arch/x86/include/asm/fpu/xcr.h:8
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  In arch/x86/kernel/sev.c (ffffffff810a5d0f)
  Location: arch/x86/include/asm/fpu/xcr.h:8
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev.c:vc_handle_exitcode
    - arch/x86/kernel/sev.c:snp_cpuid_postprocess
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff820bcc45)
  Location: arch/x86/include/asm/fpu/xcr.h:8
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/core.c:fpu_idle_fpregs
  

  In arch/x86/kernel/fpu/signal.c (ffffffff81062d09)
  Location: arch/x86/include/asm/fpu/xcr.h:8
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  In arch/x86/kernel/sev.c (ffffffff810bd341)
  Location: arch/x86/include/asm/fpu/xcr.h:8
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev.c:vc_handle_cpuid
    - arch/x86/kernel/sev.c:snp_cpuid_postprocess
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff8213e605)
  Location: arch/x86/include/asm/fpu/xcr.h:8
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/core.c:fpu_idle_fpregs
  

  In arch/x86/kernel/fpu/signal.c (ffffffff81064701)
  Location: arch/x86/include/asm/fpu/xcr.h:8
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  In arch/x86/kernel/sev.c (ffffffff810c09b6)
  Location: arch/x86/include/asm/fpu/xcr.h:8
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev.c:vc_handle_cpuid
    - arch/x86/kernel/sev.c:snp_cpuid_postprocess
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff822205f5)
  Location: arch/x86/include/asm/fpu/xcr.h:8
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/core.c:fpu_idle_fpregs
  

  In arch/x86/kernel/fpu/signal.c (ffffffff8106bbc1)
  Location: arch/x86/include/asm/fpu/xcr.h:8
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  In arch/x86/kernel/sev.c (ffffffff810c7e16)
  Location: arch/x86/include/asm/fpu/xcr.h:8
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev.c:vc_handle_cpuid
    - arch/x86/kernel/sev.c:snp_cpuid_postprocess
    - arch/x86/kernel/sev.c:__sev_cpuid_hv_ghcb
  

Arch

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

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences