{"id":150033,"date":"2025-11-29T17:12:03","date_gmt":"2025-11-29T15:12:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-moss-razvivaet-linux-sovmestimoe-yadro-na-yazyke-rust"},"modified":"2025-11-29T17:12:03","modified_gmt":"2025-11-29T15:12:03","slug":"proekt-moss-razvivaet-linux-sovmestimoe-yadro-na-yazyke-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/proekt-moss-razvivaet-linux-sovmestimoe-yadro-na-yazyke-rust","title":{"rendered":"Projekt Moss vyv\u00edj\u00ed j\u00e1dro kompatibiln\u00ed s Linuxem napsan\u00e9 v jazyce Rust","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Po 8 m\u011bs\u00edc\u00edch v\u00fdvoje byl zve\u0159ejn\u011bn prvn\u00ed prototyp unixov\u00e9ho j\u00e1dra Moss, kter\u00e9 je \u010d\u00e1ste\u010dn\u011b kompatibiln\u00ed s Linuxem. K\u00f3d je naps\u00e1n v jazyce Rust s assemblerov\u00fdmi vlo\u017ekami a je distribuov\u00e1n pod licenc\u00ed MIT. V sou\u010dasnosti projekt podporuje pouze architekturu Aarch64, m\u016f\u017ee b\u00fdt spu\u0161t\u011bn v QEMU a byl testov\u00e1n na desk\u00e1ch Raspberry Pi 4, Jetson Nano, AMD Kria a imx8. Podle tvrzen\u00ed v\u00fdvoj\u00e1\u0159\u016f lze j\u00e1dro snadno portovat pro jin\u00e9 architektury, jako jsou x86_64 a RISC-V, d\u00edky vrstv\u011b pro abstrakci hardwarov\u00e9 podpory.    <\/p>\n<p>V t\u00e9to f\u00e1zi v\u00fdvoje implementoval Moss 51 syst\u00e9mov\u00fdch vol\u00e1n\u00ed Unix\/Linux a zajistil bin\u00e1rn\u00ed kompatibilitu s aplikacemi pro Linux, kter\u00e1 je dostate\u010dn\u00e1 pro spu\u0161t\u011bn\u00ed p\u0159\u00edkazov\u00e9ho shellu Bash a v\u011bt\u0161iny utilit souborov\u00e9ho bal\u00edku BusyBox. Mezi zvl\u00e1\u0161tnosti architektury Moss pat\u0159\u00ed pou\u017eit\u00ed modelu async\/await pro zaji\u0161t\u011bn\u00ed asynchronn\u00edho vykon\u00e1v\u00e1n\u00ed komponent\u016f j\u00e1dra, co\u017e vylu\u010duje hlavn\u00ed t\u0159\u00eddy vz\u00e1jemn\u00fdch blokac\u00ed. V\u0161echny netrivi\u00e1ln\u00ed syst\u00e9mov\u00e9 vol\u00e1n\u00ed jsou realizov\u00e1ny ve form\u011b asynchronn\u011b vykon\u00e1van\u00fdch funkc\u00ed.    <\/p>\n<p>Hlavn\u00ed funkce:  <\/p>\n<ul>\n<li class=\"l\"> Syst\u00e9m spr\u00e1vy pam\u011bti s podporou str\u00e1nek pam\u011bti v re\u017eimu CoW (Copy-on-Write), tabulek str\u00e1nek pam\u011bti, asynchronn\u00edch funkc\u00ed kop\u00edrov\u00e1n\u00ed pam\u011bti mezi j\u00e1drem a prostorem u\u017eivatele, zpracov\u00e1n\u00ed v\u00fdjimek (page fault) na stran\u011b j\u00e1dra a prostoru u\u017eivatele.\n<li class=\"l\"> Syst\u00e9m spr\u00e1vy proces\u016f s pl\u00e1nova\u010dem \u00faloh a podporou migrace \u00faloh prost\u0159ednictv\u00edm IPI (inter-processor interrupt). Podpora odv\u011btvov\u00e1n\u00ed proces\u016f prost\u0159ednictv\u00edm vol\u00e1n\u00ed clone(). Mo\u017enosti pro doru\u010dov\u00e1n\u00ed sign\u00e1l\u016f proces\u016fm a vl\u00e1kn\u016fm.\n<li class=\"l\"> Asynchronn\u011b pracuj\u00edc\u00ed vrstva VFS (Virtual File System), blokov\u00e9 za\u0159\u00edzen\u00ed Ramdisk, ovlada\u010d FAT32 a za\u0159\u00edzen\u00ed devtmpfs.\n<li class=\"l\"> Odd\u011blen\u00ed hlavn\u00edch funkc\u00ed do knihovny libkernel, kter\u00e1 nen\u00ed v\u00e1zan\u00e1 na hardwarov\u00e9 architektury.\n<li class=\"l\"> HAL vrstva (Hardware Abstraction Layer) pro zaji\u0161t\u011bn\u00ed podpory hardwaru.\n<li class=\"l\"> Testovac\u00ed sada zahrnuj\u00edc\u00ed v\u00edce ne\u017e 230 test\u016f.      <\/ul>\n<p>Mezi hlavn\u00edmi omezen\u00edmi se vyzdvihuje absence s\u00ed\u0165ov\u00e9ho subsyst\u00e9mu a pouze zjednodu\u0161en\u00fd ovlada\u010d souborov\u00e9ho syst\u00e9mu, kter\u00fd podporuje souborov\u00fd syst\u00e9m Fat32 v re\u017eimu pouze pro \u010dten\u00ed. Mezi priority se uv\u00e1d\u00ed pokra\u010dov\u00e1n\u00ed implementace syst\u00e9mov\u00fdch vol\u00e1n\u00ed Linuxu, vytvo\u0159en\u00ed TCP\/IP z\u00e1sobn\u00edku, podpora vyva\u017eov\u00e1n\u00ed z\u00e1t\u011b\u017ee v pl\u00e1nova\u010di \u00faloh a poskytov\u00e1n\u00ed plnohodnotn\u00e9ho ovlada\u010de pro souborov\u00fd syst\u00e9m (ext2\/4).<br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64342\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 8 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u043f\u0440\u043e\u0442\u043e\u0442\u0438\u043f Unix-\u043f\u043e\u0434\u043e\u0431\u043d\u043e\u0433\u043e \u044f\u0434\u0440\u0430 Moss, \u0447\u0430\u0441\u0442\u0438\u0447\u043d\u043e \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0433\u043e \u0441 Linux. \u041a\u043e\u0434 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust \u0441 \u0430\u0441\u0441\u0435\u043c\u0431\u043b\u0435\u0440\u043d\u044b\u043c\u0438 \u0432\u0441\u0442\u0430\u0432\u043a\u0430\u043c\u0438 \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 MIT. \u0412 \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u043f\u0440\u043e\u0435\u043a\u0442 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0442\u043e\u043b\u044c\u043a\u043e \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0443 Aarch64, \u043c\u043e\u0436\u0435\u0442 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0442\u044c\u0441\u044f \u0432 QEMU \u0438 \u043f\u0440\u043e\u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043e \u043d\u0430 \u043f\u043b\u0430\u0442\u0430\u0445 Raspberry Pi 4, Jetson Nano, AMD Kria \u0438 imx8. \u041f\u043e \u0443\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0438\u044e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 [&hellip;]<\/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-150033","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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K\u00f3d je naps\u00e1n v programovac\u00edm jazyce Rust s assemblerov\u00fdmi vlo\u017ekami a je distribuov\u00e1n pod licenc\u00ed MIT.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/news\/proekt-moss-razvivaet-linux-sovmestimoe-yadro-na-yazyke-rust","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041f\u0440\u043e\u0435\u043a\u0442 Moss \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 Linux-\u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0435 \u044f\u0434\u0440\u043e \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 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