????Linux??????????潲??
???????????? ???????[ 2014/4/4 9:12:17 ] ????????Linux ???? ??????
????????Linux???????????????????????????????????????????????Windows??У?????Linux?????????????????????Windows???????????Linux??????????????????????????????????????У?????????????Linux???????????????????Linux?μ?????????????????
??????????????????????????????????????????峧?????????????????????Linux?????????????????????????????????????????????????Linux????????????????????????????????????????????????????????
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??????????????????????У???????????????μ??????????????????IBM??????????????????????????????IBM M44????????????飬?????IBM System/360???????????????????????????????????????????????????IBM CP-40????????????60???????????????????
??????????????????棬??????????????????????????????????????????????????????????????????????Linux?????????
????????????????????????????????????????hypervisor??????????????????????hypervisor?????????????????????????????????????????????????????????????????????????????????????????????
??????????hypervisor???????屻????????????VM???????????ò?????????ú????????“????”????????е??????????ó??????????洢??????????У?hypervisor????????????????????????????????????????????????????????????ù????
????????????????????Type 1??????б?????????native virtualization?????????????hypervisor??????????????????hypervisor?????????????????????????????????hosted virtualization???????????Type 2??hypervisor?????????????????????????????????????????????檔
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??????????й????????Щ????????????????????????????Linux???????Щ?????????????Emulation??????????????????Host??????????????????????????????Guest????????Host??Guest??????????????????磬Host????????x86??????????PowerPC????????????????????????????
????????hypervisor?????????emulator??????????????????????????????????Host???????????PowerPC??ARM???????????????Type 2???????????????????ж?????????????
????Linux?????е????????????emulator??????QEMU??Bochs??????????????????????????????????????????????“????”???????????????Host???????????????в????Guest????????????????????????????????????????????Ч??????QEMU??????????????????????????????????????????????????QEMU????????????????????????????????????????CPU????????????QEMU?????????????????????????????????豸???
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