Created
February 24, 2019 10:50
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Comparing the content of /proc/cpuinfo with Debian 9 and Coreboot 1f83e9d592f6be5a4fc36c7d21ae1410a2fbbdfe on ThinkPad X60s before and after installing intel-microcode package.
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| processor : 0 | |
| vendor_id : GenuineIntel | |
| cpu family : 6 | |
| model : 14 | |
| model name : Genuine Intel(R) CPU U1300 @ 1.06GHz | |
| stepping : 8 | |
| microcode : 0x39 | |
| cpu MHz : 800.000 | |
| cache size : 2048 KB | |
| physical id : 0 | |
| siblings : 1 | |
| core id : 0 | |
| cpu cores : 1 | |
| apicid : 0 | |
| initial apicid : 0 | |
| fdiv_bug : no | |
| f00f_bug : no | |
| coma_bug : no | |
| fpu : yes | |
| fpu_exception : yes | |
| cpuid level : 10 | |
| wp : yes | |
| flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov clflush dts acpi mmx fxsr sse sse2 ss tm pbe nx constant_tsc arch_perfmon bts aperfmperf pni monitor vmx est tm2 xtpr pdcm dtherm | |
| bugs : cpu_meltdown spectre_v1 spectre_v2 l1tf | |
| bogomips : 2127.90 | |
| clflush size : 64 | |
| cache_alignment : 64 | |
| address sizes : 32 bits physical, 32 bits virtual | |
| power management: |
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| processor : 0 | |
| vendor_id : GenuineIntel | |
| cpu family : 6 | |
| model : 14 | |
| model name : Genuine Intel(R) CPU 300 @ 1.06GHz | |
| stepping : 8 | |
| cpu MHz : 800.000 | |
| cache size : 2048 KB | |
| physical id : 0 | |
| siblings : 1 | |
| core id : 0 | |
| cpu cores : 1 | |
| apicid : 0 | |
| initial apicid : 0 | |
| fdiv_bug : no | |
| f00f_bug : no | |
| coma_bug : no | |
| fpu : yes | |
| fpu_exception : yes | |
| cpuid level : 6 | |
| wp : yes | |
| flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov clflush dts acpi mmx fxsr sse sse2 ss tm pbe nx constant_tsc bts aperfmperf pni monitor vmx est tm2 xtpr pdcm dtherm | |
| bugs : cpu_meltdown spectre_v1 spectre_v2 l1tf | |
| bogomips : 2128.13 | |
| clflush size : 64 | |
| cache_alignment : 64 | |
| address sizes : 32 bits physical, 32 bits virtual | |
| power management: |
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| --- cpuinfo-before.log 2019-01-31 13:50:20.000000000 +0900 | |
| +++ cpuinfo-after.log 2019-01-31 13:56:00.000000000 +0900 | |
| @@ -2,8 +2,9 @@ | |
| vendor_id : GenuineIntel | |
| cpu family : 6 | |
| model : 14 | |
| -model name : Genuine Intel(R) CPU 300 @ 1.06GHz | |
| +model name : Genuine Intel(R) CPU U1300 @ 1.06GHz | |
| stepping : 8 | |
| +microcode : 0x39 | |
| cpu MHz : 800.000 | |
| cache size : 2048 KB | |
| physical id : 0 | |
| @@ -17,11 +18,11 @@ | |
| coma_bug : no | |
| fpu : yes | |
| fpu_exception : yes | |
| -cpuid level : 6 | |
| +cpuid level : 10 | |
| wp : yes | |
| -flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov clflush dts acpi mmx fxsr sse sse2 ss tm pbe nx constant_tsc bts aperfmperf pni monitor vmx est tm2 xtpr pdcm dtherm | |
| +flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov clflush dts acpi mmx fxsr sse sse2 ss tm pbe nx constant_tsc arch_perfmon bts aperfmperf pni monitor vmx est tm2 xtpr pdcm dtherm | |
| bugs : cpu_meltdown spectre_v1 spectre_v2 l1tf | |
| -bogomips : 2128.13 | |
| +bogomips : 2127.90 | |
| clflush size : 64 | |
| cache_alignment : 64 | |
| address sizes : 32 bits physical, 32 bits virtual |
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