Messages in this thread | | | Date | Wed, 8 Apr 2009 00:21:44 +0200 | From | Robert Schwebel <> | Subject | Identifying Intel Atom Z500PT |
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Does anyone have an idea how to properly identify an Atom Z500PT cpu? The get_model_name() mechanics in arch/x86/kernel/cpu/common.c uses cpuid() to find out about the brand id, which is "Genuine Intel(R) CPU" with family 6 and model 28.
Below is the output of /proc/cpuinfo on that box:
root@phyCORE:~ cat /proc/cpuinfo | grep model | head -n 2 model : 28 model name : Genuine Intel(R) CPU @ 1.10GHz root@phyCORE:~ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 28 model name : Genuine Intel(R) CPU @ 1.10GHz stepping : 2 cpu MHz : 416.000 cache size : 512 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 1 apicid : 0 initial apicid : 0 fdiv_bug : no hlt_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 pat clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx constant_tsc arch_perfmon pebs bts pni dtes64 monitor ds_cpl vmx est tm2 ssse3 xtpr pdcm lahf_lm tpr_shadow vnmi flexpriority bogomips : 2194.69 clflush size : 64 power management:
processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 28 model name : Genuine Intel(R) CPU @ 1.10GHz stepping : 2 cpu MHz : 416.000 cache size : 512 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 1 apicid : 1 initial apicid : 1 fdiv_bug : no hlt_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 pat clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx constant_tsc arch_perfmon pebs bts pni dtes64 monitor ds_cpl vmx est tm2 ssse3 xtpr pdcm lahf_lm tpr_shadow vnmi flexpriority bogomips : 2194.51 clflush size : 64 power management:
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