Intel yakaendesa kodzero dzese kuCloud Hypervisor kuLinux Foundation

Munguva pfupi yapfuura iyo Linux Foundation yakavhurwa kuburikidza nepositi iyo blog qiyo Intel yakapa kodzero dzese kune Cloud Hypervisor, inova hypervisor yakagadziridzwa yegore uye ichave iko zvino pasi peiyo Linux Foundation, ine zvivakwa uye masevhisi zvichashandiswa mukuvandudza mune ramangwana.

Zvimiro zveiyo Cloud Hypervisor purojekiti zvinosanganisira inopisa-plugging yeCPU, ndangariro uye peripherals, rutsigiro rweWindows neLinux vashanyi, kurodha zvishandiso zvine vhost-mushandisi, uye idiki uye compact tsoka.

Nekufamba uku kwaIntel, Iyi hypervisor ichapfuura pasi pebapiro reLinux Foundation uye icharegedza chirongwa chekutsamira pane yakaparadzana kambani yekutengesa. uye kufambisa kushanda pamwe chete nevekunze vanobatanidzwa. Makambani akadai saAlibaba, ARM, ByteDance neMicrosoft akatozivisa kutsigira kwavo chirongwa ichi, avo vamiriri, pamwe nevagadziri veIntel, vakaumba bhodhi rinoona nezve chirongwa ichi.

Kune avo vasina kujairana neCloud Hypervisor, iwe unofanirwa kuziva kuti inopa chaiyo muchina chekutarisa (VMM) inomhanya pamusoro peKVM neMSHV, yakanyorwa mumutauro weRust uye yakavakirwa pazvikamu zveiyo yakabatana Rust-VMM chirongwa, icho chichabatsira. iwe unobvumidza iwe kugadzira hypervisors kune chaiwo mabasa.

"Cloud Hypervisor yakura zvekusvika pakuve pasi pehutongi hwakarerekera hweLinux Foundation," anodaro Arjan van de Ven, sahwira kuIntel uye muvambi wehunyanzvi anotsigira chirongwa ichi. »Isu takavaka purojekiti kuti ipe VMM yakachengeteka uye yemazuva ano (Virtual Machine Manager) kukwirisa basa remazuva ano makore. Nemamodhi emidziyo mishoma uye mutauro wechimanjemanje, wakachengeteka. "

Iyo purojekiti inobvumira kumhanyisa masisitimu evaenzi (Linux, Windows) kushandisa paravirtualized virtio-based zvishandiso, emulation kushandiswa kunoderedzwa. Pakati pemabasa akakosha ataurwa ndeaya: kupindurwa kwepamusoro, kuderedzwa kwendangariro, kuita kwakanyanya, kurerutsa kwekugadzirisa uye kuderedzwa kweanogona kurwisa mavector. Iko kune rutsigiro rwekufambisa chaiwo michina pakati pemaseva uye inopisa-plug chaiyo michina ine CPU, ndangariro, uye PCI zvishandiso. Iyo x86-64 uye AArch64 zvivakwa zvinotsigirwa.

"Mazuva ano mabasa egore anoda kuchengetedzwa kwakawedzerwa, uye chirongwa chegore hypervisor chakagadzirwa nemaune kutarisa munzvimbo iyi yakaoma," akadaro Mike Dolan, mutevedzeri wemutungamiri mukuru uye maneja mukuru wemapurojekiti, Linux Foundation. "Tinotarisira kutsigira nharaunda yezvirongwa izvi, zvese pazvinotanga kuvakwa uye sezvatinoisa hurongwa hwehutongi hwakakodzera kuti hurambe huchienderera kwemakore anotevera."

Iyo purojekiti inotsigirwa neAlibaba, ARM, ByteDance, Intel neMicrosoft uye inomiririrwa nenhengo dzekutanga.vanosanganisira Mr. van de Ven naKY Srinivasan, Mutevedzeri weMutungamiri weMicrosoft, Michael Zhao, Engineer ARM Gerry Liu, Alibaba Senior Engineer, uye Felix Zhang, ByteDance Senior Engineer. Iyo Cloud Hypervisor purojekiti ichatanga yatarisa pane yemazuva ano kuita kwegore uye kuchengetedzeka.

Pakupedzisira, zvinofanira kucherechedzwa kuti Cloud Hypervisor iri pane yayo vhezheni 20.0 uye pakaitwa shanduko dzinotevera:

  • Kune iyo x86_64 uye aarch64 architecture, anosvika gumi nematanhatu PCI zvikamu zvave kutenderwa, zvichiwedzera huwandu hwese hunobvumidzwa PCI zvishandiso kubva pa16 kusvika 31.
  • Tsigiro yekusunga chaiwo maCPU kune emuviri CPU cores (CPU pinning) yaitwa. Kune yega yega yeCPU, iwe unogona ikozvino kutsanangura yakaganhurwa seti yeanotambira maCPU anogona kumhanyisa, ayo anogona kubatsira kana girazi rekutambira uye zviwanikwa zvevaenzi zvakananga (1: 1) kana paunotanga muchina chaiwo pane NUMA node chaiyo.
  • Yakavandudzwa I / O virtualization rutsigiro. Dunhu rega rega reVFIO rinogona kumepurwa kundangariro, kudzikisa huwandu hwemakina emagetsi uye kubvumira kuita zvirinani kwemidziyo yekuendesa kumuchina chaiwo.
  • MuRust kodhi, basa rakaitwa kutsiva zvikamu zvisina kuchengeteka nemamwe mashandisirwo anomhanya mune yakachengeteka mode. Kune zvimwe zvikamu zvisina kuchengetedzeka, tsanangudzo dzakadzama dzakawedzerwa dzichitsanangura kuti nei kodhi isina kuchengetedzwa yakasiiwa inogona kunzi yakachengeteka.

mabviro: https://www.linuxfoundation.org/


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