xen 사용가능한 cpu 확인하기

현재 사용중인 Xnote LW20 / LW25 모델의 cpu인데
LW20은 M740 으로 virtualization을 지원하지 않고 있으며
LW25는 T5600으로 virtualization을 지원한다.

[링크 : http://ark.intel.com/products/.../Intel-Pentium-M-Processor-740-(2M-Cache-1_73-GHz-533-MHz-FSB)]
[링크 : http://ark.intel.com/products/.../Intel-Core2-Duo-Processor-T5600-(2M-Cache-1_83-GHz-667-MHz-FSB)]

LW20 $ cat /proc/cpuinfo  processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 13 model name : Intel(R) Pentium(R) M processor 1.73GHz stepping : 8 cpu MHz : 1733.000 cache size : 2048 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov clflush dts acpi mmx fxsr sse sse2 ss tm pbe nx up bts est tm2 bogomips : 3458.25 clflush size : 64 cache_alignment : 64 address sizes : 32 bits physical, 32 bits virtual power management:

LW25 동급 $ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 15 model name : Intel(R) Core(TM)2 CPU         T5600  @ 1.83GHz stepping : 6 cpu MHz : 1000.000 cache size : 2048 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 2 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 pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc arch_perfmon pebs bts pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr lahf_lm bogomips : 3662.82 clflush size : 64 processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 15 model name : Intel(R) Core(TM)2 CPU         T5600  @ 1.83GHz stepping : 6 cpu MHz : 1000.000 cache size : 2048 KB physical id : 0 siblings : 2 core id : 1 cpu cores : 2 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 pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc arch_perfmon pebs bts pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr lahf_lm bogomips : 3657.59 clflush size : 64   [링크 : http://ubuntuforums.org/showthread.php?t=841711]

vmx(intel) svm(amd) 로 flags에 식별이 되면 xen을 사용할 수 있다.

[링크 : http://www.howtogeek.com/howto/linux/linux-tip-how-to-tell-if-your-processor-supports-vt/]

[링크 : https://help.ubuntu.com/community/Xen]