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发表于 2024-7-30 21:24:01
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架构: x86_64
CPU 运行模式: 32-bit, 64-bit
Address sizes: 48 bits physical, 48 bits virtual
字节序: Little Endian
CPU: 4
在线 CPU 列表: 0-3
厂商 ID: AuthenticAMD
BIOS 厂商 ID: Smdbmds
型号名称: AMD EPYC 7K62 48-Core Processor
BIOS 型号名称: 3.0 CPU @ 2.0GHz
BIOS CPU family: 1
CPU 系列: 23
型号: 49
每个核的线程数: 1
每个座的核数: 4
座: 1
步进: 0
BogoMIPS: 5190.24
标记: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp
lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hype
rvisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext ibpb vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap
clflushopt sha_ni xsaveopt xsavec xgetbv1 arat
Virtualization features:
超管理器厂商: KVM
虚拟化类型: 完全
Caches (sum of all):
L1d: 128 KiB (4 instances)
L1i: 128 KiB (4 instances)
L2: 16 MiB (4 instances)
L3: 16 MiB (1 instance)
NUMA:
NUMA 节点: 1
NUMA 节点0 CPU: 0-3
Vulnerabilities:
Gather data sampling: Not affected
Itlb multihit: Not affected
L1tf: Not affected
Mds: Not affected
Meltdown: Not affected
Mmio stale data: Not affected
Reg file data sampling: Not affected
Retbleed: Mitigation; untrained return thunk; SMT disabled
Spec rstack overflow: Mitigation; SMT disabled
Spec store bypass: Vulnerable
Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Srbds: Not affected
Tsx async abort: Not affected
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