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PC環境その1

Last updated at Posted at 2021-11-04

PC:ThinkPad X1 Carbon
OS:Ubuntu20.04

$ lscpu 
アーキテクチャ:                      x86_64
CPU 操作モード:                      32-bit, 64-bit
バイト順序:                          Little Endian
Address sizes:                       39 bits physical, 48 bits virtual
CPU:                                 8
オンラインになっている CPU のリスト: 0-7
コアあたりのスレッド数:              2
ソケットあたりのコア数:              4
ソケット数:                          1
NUMA ノード数:                       1
ベンダー ID:                         GenuineIntel
CPU ファミリー:                      6
モデル:                              142
モデル名:                            Intel(R) Core(TM) i5-10210U CPU @ 1.60GHz
ステッピング:                        12
CPU MHz:                             2100.000
CPU 最大 MHz:                        4200.0000
CPU 最小 MHz:                        400.0000
BogoMIPS:                            4199.88
仮想化:                              VT-x
L1d キャッシュ:                      128 KiB
L1i キャッシュ:                      128 KiB
L2 キャッシュ:                       1 MiB
L3 キャッシュ:                       6 MiB
NUMA ノード 0 CPU:                   0-7
Vulnerability Itlb multihit:         KVM: Mitigation: VMX disabled
Vulnerability L1tf:                  Not affected
Vulnerability Mds:                   Not affected
Vulnerability Meltdown:              Not affected
Vulnerability Spec store bypass:     Mitigation; Speculative Store Bypass disabl
                                     ed via prctl and seccomp
Vulnerability Spectre v1:            Mitigation; usercopy/swapgs barriers and __
                                     user pointer sanitization
Vulnerability Spectre v2:            Mitigation; Enhanced IBRS, IBPB conditional
                                     , RSB filling
Vulnerability Srbds:                 Mitigation; TSX disabled
Vulnerability Tsx async abort:       Not affected
フラグ:                              fpu vme de pse tsc msr pae mce cx8 apic sep
                                      mtrr pge mca cmov pat pse36 clflush dts ac
                                     pi mmx fxsr sse sse2 ss ht tm pbe syscall n
                                     x pdpe1gb rdtscp lm constant_tsc art arch_p
                                     erfmon pebs bts rep_good nopl xtopology non
                                     stop_tsc cpuid aperfmperf pni pclmulqdq dte
                                     s64 monitor ds_cpl vmx est tm2 ssse3 sdbg f
                                     ma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic
                                      movbe popcnt tsc_deadline_timer aes xsave 
                                     avx f16c rdrand lahf_lm abm 3dnowprefetch c
                                     puid_fault epb invpcid_single ssbd ibrs ibp
                                     b stibp ibrs_enhanced tpr_shadow vnmi flexp
                                     riority ept vpid ept_ad fsgsbase tsc_adjust
                                      bmi1 avx2 smep bmi2 erms invpcid mpx rdsee
                                     d adx smap clflushopt intel_pt xsaveopt xsa
                                     vec xgetbv1 xsaves dtherm ida arat pln pts 
                                     hwp hwp_notify hwp_act_window hwp_epp md_cl
                                     ear flush_l1d arch_capabilities
$ cat /etc/os-release 
NAME="Ubuntu"
VERSION="20.04.2 LTS (Focal Fossa)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 20.04.2 LTS"
VERSION_ID="20.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal
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