{"id":104428,"date":"2022-06-16T09:36:49","date_gmt":"2022-06-16T07:36:50","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/avtor-obolochki-sway-i-yazyka-hare-razvivaet-novoe-mikroyadro-helios-i-oc-ares"},"modified":"2022-06-16T09:36:49","modified_gmt":"2022-06-16T07:36:50","slug":"avtor-obolochki-sway-i-yazyka-hare-razvivaet-novoe-mikroyadro-helios-i-oc-ares","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/avtor-obolochki-sway-i-yazyka-hare-razvivaet-novoe-mikroyadro-helios-i-oc-ares","title":{"rendered":"Sway'i ja Hare'i keele autor arendab uut mikrokernt Helios ja ops\u00fcsteemi Ares","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Drew DeVault esitles oma uut projekti \u2014 mikrokerner Helios. Praeguses vormis on projekt arenduse algstaadiumis ja toetab veel ainult n\u00e4idislaadimist x86_64 arhitektuuriga s\u00fcsteemides. Tulevikus plaanitakse lisada toe arhitektuuridele iscv64 ja aarch64. Projekti kood on kirjutatud C-le l\u00e4hedases s\u00fcsteemiprogrammeerimise keeles Hare koos assembleri lisanditega ning seda levitatakse GPLv3 litsentsi alusel. Arenduse seisundiga tutvumiseks on ette valmistatud testimine iso-pilt (1 MB). <\/p>\n

Helios'e arhitektuur on \u00fcles ehitatud seL4 mikrokerne kontseptsioonidele, kus sarnased ressurssi haldamise komponendid on viidud kasutaja ruumi ning nendele kehtivad samad juurdep\u00e4\u00e4su piirangud, nagu ka kasutajaressurssidele. Mikrokernt pakub minimaalset mehhanismi f\u00fc\u00fcsilise aadressiruumi, katkestuste ja protsessori ressursside haldamiseks, samas kui k\u00f5rgema taseme abstraktsioonid riistvaraga suhtlemiseks, nagu draiverid, rakendatakse eraldi mikrokerne kohal kasutajatase\u00fclesannetena. <\/p>\n

Helios kasutab ligip\u00e4\u00e4su piiramise mudelit, mis p\u00f5hineb \u201ecapability\u201d. Kern pakub primitiive m\u00e4lu lehek\u00fclgede eraldamiseks, f\u00fc\u00fcsilise m\u00e4lu peegeldamiseks adresseerimisruumi, \u00fclesannete haldamiseks ja seadme portide juurdep\u00e4\u00e4su t\u00f6\u00f6tlemiseks. Lisaks tuumateenustele, n\u00e4iteks virtuaalm\u00e4lu haldamine, on projekt valmistanud ette draivereid konsoolide kasutamiseks seerianumbriga pordi ja BIOS VGA API kaudu. Tuuma arenduse j\u00e4rgmises etapis tagatakse v\u00e4listav mitme\u00fclesanne, IPC, PCI, erandite t\u00f6\u00f6tlemine, ACPI tabelite anal\u00fc\u00fcs ja katkemisprotsessorid, mis t\u00f6\u00f6tavad kasutajaruumi. <\/p>\n

Kasutajaruumi osas on plaanis madala taseme teenuste ja s\u00fcsteemihalduri Mercury arendamine, POSIX-i \u00fchilduskiht (Luna), draiverite kogumik Venus, arendajate keskkond Gaia ja tuuma testimisraamistik Vulcan. Arendust tehakse silmas pidades reaalse riistvara kasutamise \u2014 alguses plaanitakse valmistada ThinkPad draivereid, sealhulgas Intel HD GPU, HD Audio ja Intel Gigabit Ethernet draivereid. P\u00e4rast seda oodatakse AMD GPU ja Raspberry Pi platvormide draivereid. <\/p>\n

Projekti l\u00f5ppeesm\u00e4rk on luua t\u00e4iuslik operatsioonis\u00fcsteem Ares koos oma paketihalduri ja graafilise kasutajaliidesega. Projekti loomise p\u00f5hjuseks on eksperimenteerimise soov ja t\u00f6\u00f6 kui meelelahutus (printsiip \"just for fun\"). Drew DeVolt armastab endale ambitsioonikaid eesm\u00e4rke seada ja neid seej\u00e4rel, vaatamata \u00fcldisele skeptitsismile, ellu viia. Nii oli ka kasutajakeskkonna Sway, e-posti kliendi Aerc, koost\u00f6\u00f6 arendamise platvormi SourceHut ja programmeerimiskeele Hare loomisega. Kuid isegi kui uus projekt ei saavuta piisavat levikut, teenib see l\u00e4htepunktina uute kasulike s\u00fcsteemide arendamiseks. N\u00e4iteks Heliose jaoks loodud t\u00f5rkedetektor on kavandatud portimiseks Linuxi platvormile, samas kui graafilise kasutajaliidese ehitamiseks m\u00f5eldud teegid ei ole platvormiga seotud.

\"Sway'i<\/center>
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0414\u0440\u044e \u0414\u0435\u0412\u043e\u043b\u0442 (Drew DeVault) \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0441\u0432\u043e\u0439 \u043d\u043e\u0432\u044b\u0439 \u043f\u0440\u043e\u0435\u043a\u0442 — \u043c\u0438\u043a\u0440\u043e\u044f\u0434\u0440\u043e Helios. \u0412 \u0442\u0435\u043a\u0443\u0449\u0435\u043c \u0432\u0438\u0434\u0435 \u043f\u0440\u043e\u0435\u043a\u0442 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u043d\u0430 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0439 \u0441\u0442\u0430\u0434\u0438\u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0438 \u043f\u043e\u043a\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u0435\u043c\u043e\u043d\u0441\u0442\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0443\u044e \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0443 \u043d\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u0441 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u043e\u0439 x86_64. \u0410 \u0434\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0435\u043c \u043f\u043b\u0430\u043d\u0438\u0440\u0443\u044e\u0442 \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440 iscv64 \u0438 aarch64. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u0431\u043b\u0438\u0437\u043a\u043e\u043c \u043a \u0421\u0438 \u044f\u0437\u044b\u043a\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Hare \u0441 \u0430\u0441\u0441\u0435\u043c\u0431\u043b\u0435\u0440\u043d\u044b\u043c\u0438 \u0432\u0441\u0442\u0430\u0432\u043a\u0430\u043c\u0438 \u0438 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":104429,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-104428","post","type-post","status-publish","format-standard","has-post-thumbnail","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\udd47Sway liidese ja keele Hare autor arendab uut mikrokerne Helios ja operatsioonis\u00fcsteemi Ares | ProHoster","description":"Drew DeVault esitles oma uut projekti - 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