cpuid

package module

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Versions in this module

v2

v2.2.7

Feb 21, 2024

Changes in this version

+ type AMDMemEncryptionSupport struct

+ Available bool

+ CBitPossition uint32

+ MinSevNoEsAsid uint32

+ NumEntryptedGuests uint32

+ NumVMPL uint32

+ PhysAddrReduction uint32

type CPUInfo

+ AMDMemEncryption AMDMemEncryptionSupport

type FeatureID

+ const IBPB_BRTYPE

+ const SBPB

+ const SRSO_MSR_FIX

+ const SRSO_NO

+ const SRSO_USER_KERNEL_NO

v2.2.6

Nov 6, 2023

Changes in this version

type CPUInfo

+ AVX10Level uint8

type FeatureID

+ const APX_F

+ const AVX10

+ const AVX10_128

+ const AVX10_256

+ const AVX10_512

+ const KEYLOCKER

+ const KEYLOCKERW

v2.2.5

Jun 2, 2023

Changes in this version

type FeatureID

+ const TDX_GUEST

v2.2.4

Feb 20, 2023

Changes in this version

type FeatureID

+ const BHI_CTRL

+ const IDPRED_CTRL

+ const MSRLIST

+ const RRSBA_CTRL

+ const WRMSRNS

v2.2.3

Dec 29, 2022

Changes in this version

type FeatureID

+ const AVXIFMA

+ const AVXNECONVERT

+ const AVXVNNIINT8

+ const CMPCCXADD

v2.2.2

Dec 7, 2022

Changes in this version

type FeatureID

+ const AMXFP16

+ const PREFETCHI

v2.2.1

Nov 15, 2022

Changes in this version

type FeatureID

+ const CPPC

+ const EFER_LMSLE_UNS

+ const FP128

+ const FP256

+ const IBRS

+ const IBRS_PREFERRED

+ const IBRS_PROVIDES_SMP

+ const IBS_FETCH_CTLX

+ const IBS_OPDATA4

+ const IBS_OPFUSE

+ const IBS_ZEN4

+ const MOVU

+ const PPIN

+ const PSFD

+ const STIBP_ALWAYSON

+ const TLB_FLUSH_NESTED

v2.2.0

Nov 8, 2022

Changes in this version

type CPUInfo

+ func (c *CPUInfo) HasAll(f Features) bool

+ type Features *flagSet

+ func CombineFeatures(ids ...FeatureID) Features

v2.1.2

Oct 10, 2022

Changes in this version

type FeatureID

+ const FLUSH_L1D

+ const FSRM

+ const HYBRID_CPU

+ const IA32_ARCH_CAP

+ const IA32_CORE_CAP

+ const MCDT_NO

+ const MD_CLEAR

+ const SPEC_CTRL_SSBD

+ const SRBDS_CTRL

v2.1.1

Aug 26, 2022

Changes in this version

type CPUInfo

+ Stepping int

+ func (c CPUInfo) AnyOf(ids ...FeatureID) bool

type FeatureID

+ const SYSCALL

+ const SYSEE

+ const TOPEXT

v2.1.0

Jul 11, 2022

Changes in this version

type FeatureID

+ const AVXVNNI

+ const CMPSB_SCADBS_SHORT

+ const HRESET

+ const LAM

+ const LBRVIRT

+ const MOVSB_ZL

+ const NRIPS

+ const STOSB_SHORT

+ const SVM

+ const SVMDA

+ const SVMFBASID

+ const SVML

+ const SVMNP

+ const SVMPF

+ const SVMPFT

+ const TSCRATEMSR

+ const VMCBCLEAN

v2.0.14

Jun 21, 2022

v2.0.13

Jun 12, 2022

Changes in this version

type FeatureID

+ const IBS_PREVENTHOST

+ const MSR_PAGEFLUSH

+ const PCONFIG

+ const SEV

+ const SEV_64BIT

+ const SEV_ALTERNATIVE

+ const SEV_DEBUGSWAP

+ const SEV_ES

+ const SEV_RESTRICTED

+ const SEV_SNP

+ const SME

+ const SME_COHERENT

+ const TME

+ const VMPL

+ const VMSA_REGPROT

+ const VTE

+ const XGETBV1

+ const XSAVEC

+ const XSAVEOPT

+ const XSAVES

v2.0.12

Mar 18, 2022

v2.0.11

Feb 7, 2022

Changes in this version

type FeatureID

+ const CETIBT

+ const CETSS

v2.0.10

Jan 31, 2022

Changes in this version

type CPUInfo

+ func (c CPUInfo) X64Level() int

type FeatureID

+ const CMPXCHG8

+ const FXSR

+ const FXSROPT

+ const LAHF

+ const MOVBE

+ const OSXSAVE

+ const SCE

+ const X87

+ const XSAVE

v2.0.9

Jul 30, 2021

Changes in this version

type FeatureID

+ const AVX512FP16

v2.0.8

Jul 7, 2021

v2.0.7

Jun 29, 2021

Changes in this version

type CPUInfo

+ BoostFreq int64

type FeatureID

+ const CLZERO

+ const CPBOOST

+ const HWA

+ const INT_WBINVD

+ const INVLPGB

+ const MCAOVERFLOW

+ const MCOMMIT

+ const MSRIRC

+ const RDPRU

+ const RTM_ALWAYS_ABORT

+ const SUCCOR

v2.0.6

Mar 26, 2021

v2.0.5

Mar 17, 2021

v2.0.4

Feb 22, 2021

v2.0.3

Dec 18, 2020

Changes in this version

type CPUInfo

+ func (c CPUInfo) Has(id FeatureID) bool

v2.0.2

Dec 9, 2020

Changes in this version

type Vendor

+ const AMCC

+ const ARM

+ const Ampere

+ const Broadcom

+ const Cavium

+ const DEC

+ const Fujitsu

+ const Infineon

+ const Marvell

+ const Motorola

+ const NVIDIA

+ const Qualcomm

v2.0.1

Dec 8, 2020

Changes in this version

+ func Detect()

+ func DetectARM()

+ func Flags()

+ type CPUInfo struct

+ BrandName string

+ Cache struct{ ... }

+ CacheLine int

+ Family int

+ Hz int64

+ LogicalCores int

+ Model int

+ PhysicalCores int

+ SGX SGXSupport

+ ThreadsPerCore int

+ VendorID Vendor

+ VendorString string

+ var CPU CPUInfo

+ func (c *CPUInfo) Disable(ids ...FeatureID) bool

+ func (c *CPUInfo) Enable(ids ...FeatureID) bool

+ func (c CPUInfo) FeatureSet() []string

+ func (c CPUInfo) Ia32TscAux() uint32

+ func (c CPUInfo) IsVendor(v Vendor) bool

+ func (c CPUInfo) LogicalCPU() int

+ func (c CPUInfo) RTCounter() uint64

+ func (c CPUInfo) Supports(ids ...FeatureID) bool

+ func (c CPUInfo) VM() bool

+ type FeatureID int

+ const ADX

+ const AESARM

+ const AESNI

+ const AMD3DNOW

+ const AMD3DNOWEXT

+ const AMXBF16

+ const AMXINT8

+ const AMXTILE

+ const ARMCPUID

+ const ASIMD

+ const ASIMDDP

+ const ASIMDHP

+ const ASIMDRDM

+ const ATOMICS

+ const AVX

+ const AVX2

+ const AVX512BF16

+ const AVX512BITALG

+ const AVX512BW

+ const AVX512CD

+ const AVX512DQ

+ const AVX512ER

+ const AVX512F

+ const AVX512IFMA

+ const AVX512PF

+ const AVX512VBMI

+ const AVX512VBMI2

+ const AVX512VL

+ const AVX512VNNI

+ const AVX512VP2INTERSECT

+ const AVX512VPOPCNTDQ

+ const AVXSLOW

+ const BMI1

+ const BMI2

+ const CLDEMOTE

+ const CLMUL

+ const CMOV

+ const CRC32

+ const CX16

+ const DCPOP

+ const ENQCMD

+ const ERMS

+ const EVTSTRM

+ const F16C

+ const FCMA

+ const FMA3

+ const FMA4

+ const FP

+ const FPHP

+ const GFNI

+ const GPA

+ const HLE

+ const HTT

+ const HYPERVISOR

+ const IBPB

+ const IBS

+ const IBSBRNTRGT

+ const IBSFETCHSAM

+ const IBSFFV

+ const IBSOPCNT

+ const IBSOPCNTEXT

+ const IBSOPSAM

+ const IBSRDWROPCNT

+ const IBSRIPINVALIDCHK

+ const JSCVT

+ const LRCPC

+ const LZCNT

+ const MMX

+ const MMXEXT

+ const MOVDIR64B

+ const MOVDIRI

+ const MPX

+ const NX

+ const PMULL

+ const POPCNT

+ const RDRAND

+ const RDSEED

+ const RDTSCP

+ const RTM

+ const SERIALIZE

+ const SGX

+ const SGXLC

+ const SHA

+ const SHA1

+ const SHA2

+ const SHA3

+ const SHA512

+ const SM3

+ const SM4

+ const SSE

+ const SSE2

+ const SSE3

+ const SSE4

+ const SSE42

+ const SSE4A

+ const SSSE3

+ const STIBP

+ const SVE

+ const TBM

+ const TSXLDTRK

+ const UNKNOWN

+ const VAES

+ const VMX

+ const VPCLMULQDQ

+ const WAITPKG

+ const WBNOINVD

+ const XOP

+ func ParseFeature(s string) FeatureID

+ func (i FeatureID) String() string

+ type SGXEPCSection struct

+ BaseAddress uint64

+ EPCSize uint64

+ type SGXSupport struct

+ Available bool

+ EPCSections []SGXEPCSection

+ LaunchControl bool

+ MaxEnclaveSize64 int64

+ MaxEnclaveSizeNot64 int64

+ SGX1Supported bool

+ SGX2Supported bool

+ type Vendor int

+ const AMD

+ const Bhyve

+ const Hygon

+ const Intel

+ const KVM

+ const MSVM

+ const NSC

+ const RDC

+ const SiS

+ const Transmeta

+ const VIA

+ const VMware

+ const VendorUnknown

+ const XenHVM

+ func (i Vendor) String() string

Other modules containing this package

github.com/klauspost/cpuid

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