G840 cpuinfo

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정상부팅(일반 커널)시 flags

$ cat /proc/cpuinfo 

processor : 0

vendor_id : GenuineIntel

cpu family : 6

model : 42

model name : Intel(R) Pentium(R) CPU G840 @ 2.80GHz

stepping : 7

cpu MHz : 1600.000

cache size : 3072 KB

physical id : 0

siblings : 2

core id : 0

cpu cores : 2

apicid : 0

initial apicid : 0

fpu : yes

fpu_exception : yes

cpuid level : 13

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 syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt xsave lahf_lm arat epb xsaveopt pln pts dts tpr_shadow vnmi flexpriority ept vpid

bogomips : 5587.32

clflush size : 64

cache_alignment : 64

address sizes : 36 bits physical, 48 bits virtual

power management:

XEN 커널로 부팅시 flags 차이점

$ cat /proc/cpuinfo 

processor : 0

vendor_id : GenuineIntel

cpu family : 6

model : 42

model name : Intel(R) Pentium(R) CPU G840 @ 2.80GHz

stepping : 7

cpu MHz : 2800.000

cache size : 3072 KB

physical id : 0

siblings : 1

core id : 0

cpu cores : 1

apicid : 0

initial apicid : 0

fpu : yes

fpu_exception : yes

cpuid level : 13

wp : yes

flags : fpu de tsc msr pae cx8 apic sep cmov pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc rep_good nopl nonstop_tsc aperfmperf pni pclmulqdq est ssse3 cx16 sse4_1 sse4_2 popcnt hypervisor lahf_lm arat epb pln pts dts

bogomips : 5587.44

clflush size : 64

cache_alignment : 64

address sizes : 36 bits physical, 48 bits virtual

power management: