debian

Debian CPUInfo如何诊断CPU兼容性

小樊
31
2025-12-04 06:56:33
栏目: 智能运维

Debian 下用 cpuinfo 诊断 CPU 兼容性的实用流程


一、快速判定系统与内核是否匹配


二、用 cpuinfo 核验关键兼容性要点


三、常见兼容性场景与检查清单


四、一键诊断脚本示例

#!/usr/bin/env bash
echo "=== CPU 兼容性快速诊断 ==="
echo "架构与位数:"
lscpu | egrep 'Architecture|CPU op-mode\(s\)'
echo -n "CPU 64-bit (lm): "
grep -o -w 'lm' /proc/cpuinfo | sort -u || echo "未支持"
echo "型号与代际:"
egrep 'vendor_id|model name|cpu family|model|stepping' /proc/cpuinfo | head -n 5
echo "拓扑与频率:"
lscpu | egrep 'CPU\(s\)|Core\(s\) per socket|Thread\(s\) per core|Socket\(s\)|CPU MHz|CPU max MHz'
echo "指令集关键词 (SSE4_2 AVX AVX2 AES VMX SVM):"
egrep -o 'sse4_2|avx|avx2|aes|vmx|svm' /proc/cpuinfo | sort -u
echo "虚拟化支持:"
lscpu | grep -i virtualization || cat /proc/cpuinfo | grep -i vmx
echo "微码版本:"
grep -i microcode /proc/cpuinfo | head -n1
echo "漏洞相关 bugs 字段:"
grep -i bugs /proc/cpuinfo | head -n1

0
看了该问题的人还看了