{"id":120206,"date":"2024-10-16T19:09:07","date_gmt":"2024-10-16T17:09:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-asterinas-razvivaet-yadro-na-yazyke-rust-sovmestimoe-s-linux"},"modified":"2024-10-16T19:09:07","modified_gmt":"2024-10-16T17:09:07","slug":"proekt-asterinas-razvivaet-yadro-na-yazyke-rust-sovmestimoe-s-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/proekt-asterinas-razvivaet-yadro-na-yazyke-rust-sovmestimoe-s-linux","title":{"rendered":"Asterinas projekt arendab Rust keeles tuuma, mis on \u00fchilduv Linuxiga","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Hiina arendajate grupp arendab Asterinas-t, mis on kirjutatud Rusti keeles ja m\u00f5eldud kasutamiseks \u00fcldotstarbelistes operatsioonis\u00fcsteemides. Integreerimise lihtsustamiseks juba v\u00e4lja t\u00f6\u00f6tatud s\u00fcsteemiga komponente pakub s\u00fcdamik ABI (rakenduse binaarne liidese), mis on \u00fchilduv Linuxi s\u00fcdamikuga ja saab seda asendada. Projekti kood jagatakse MPL-i (Mozilla Public License) litsentsi alusel. <\/p>\n

Projekt on arengus alates 2022. aasta s\u00fcgisest ning plaanib j\u00f5uda sel aastal tasemele, mis sobib laialdaseks kasutamiseks. virtuaalmasinaid<\/a> x86-64 arhitektuuriga. Alates j\u00e4rgmisest aastast kavatsetakse keskenduda riistvara toe ja teiste CPU arhitektuuride rakendamisele. Prioriteedikategooriate hulka kuuluvad Linuxi ABI-le tuginevad s\u00fcsteemid, mis vajavad aga k\u00f5rgemat turvastandardit. N\u00e4iteks soovitatakse Asterinas kasutada kaitstud s\u00fcsteemikeskkonna loomisel. virtuaalmasinate<\/a>, mille isolatsiooniks kasutatakse selliseid tehnoloogiaid nagu ARM CCA, AMD SEV ja Intel TDX, samuti host-s\u00fcsteemi poolel, mis tagab konteinerite k\u00e4ivitamise. <\/p>\n

M\u00e4luhaldusega seotud vigade tekkimise t\u00f5en\u00e4osuse v\u00e4hendamiseks, mis on peamine allikas k\u00f5ige ohtlikumatele haavatavustele, on Asterinas kirjutatud Rusti keeles ja v\u00e4rvikategooriaga, mis piirab unsafe-plokkide kasutamist. S\u00fcdamik on \u00fcles ehitatud framekernel arhitektuurile, kus arendajad \u00fcritasid liita mikrokaaderisolatsiooni omadusi monoliitsete s\u00fcdamike efektiivsusega. <\/p>\n

Asterinas s\u00fcdamiku komponendid asuvad \u00fcldises aadressiruumi, ning turvalisus saavutatakse loogilise eraldumise tasemel turvalise koodi ja koodi vahel, kus probleeme ei saa v\u00e4listada. S\u00fcdamik on jagatud kaheks osaks, mis on kirjutatud Rustis: OS Framework ja OS Services. OS Services'is on unsafe-plokkide kasutamine keelatud ning k\u00f5ik madala taseme toimingud, mis n\u00f5uavad koodi t\u00e4itmist unsafe-plokkides, on viidud OS Frameworki ja need on k\u00e4ttesaadavad ainult k\u00f5rgetasemeliste API-de kaudu. K\u00f5ik s\u00fcsteemi s\u00fcsteemi kutsed, failis\u00fcsteemid ja draiverid realiseeritakse OS Services tasemel ning ei tohi sisaldada unsafe-plokke. <\/p>\n

S\u00fcsteemiteenuste ja s\u00fcsteemi tuumamoodulite arendamisel soovitatakse kasutada OSDK (Operating System Development Kit) t\u00f6\u00f6riistakomplekti, mis pakub utiliiti cargo-osdk operatsioonis\u00fcsteemi komponentide loomiseks, ehitamiseks, testimiseks ja k\u00e4ivitamiseks. Arendajatele on loodud OSTD (Operating System Standard Library) raamatukogude komplekt, mis on Rusti standardraamatukogude (crate std) kohandatud versioon, et seda saaks kasutada operatsioonis\u00fcsteemi komponentides.
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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\u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0441 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-120206","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Asterinas projekt arendab Rusti keeles tuuma, mis on \u00fchilduv Linuxiga | ProHoster","description":"Grupp arendajaid Hiinast arendab Asterinas tuuma, mis on kirjutatud Rusti keeles ja on m\u00f5eldud \u00fcldotstarbelistes operatsioonis\u00fcsteemides 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