{"id":151074,"date":"2025-12-10T11:12:04","date_gmt":"2025-12-10T09:12:04","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/podderzhka-rust-perevedena-iz-eksperimentalnyh-v-osnovnye-vozmozhnosti-yadra-linux"},"modified":"2025-12-10T11:12:04","modified_gmt":"2025-12-10T09:12:04","slug":"podderzhka-rust-perevedena-iz-eksperimentalnyh-v-osnovnye-vozmozhnosti-yadra-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/podderzhka-rust-perevedena-iz-eksperimentalnyh-v-osnovnye-vozmozhnosti-yadra-linux","title":{"rendered":"Podpora Rustu bola presunut\u00e1 z experiment\u00e1lnych do hlavn\u00fdch funkci\u00ed jadra Linux","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"
Na prebiehaj\u00facej konferencii Maintainers Summit sa diskutovalo o v\u00fdsledkoch experimentu zameran\u00e9ho na pridanie mo\u017enosti v\u00fdvoja komponentov v jazyku Rust do jadra Linux. Z\u00fa\u010dastnen\u00ed uznali experiment za \u00faspe\u0161n\u00fd a rozhodli sa presun\u00fa\u0165 podporu jazyka Rust medzi hlavn\u00e9 s\u00fa\u010dasti jadra, \u010d\u00edm sa odstr\u00e1nila n\u00e1lepka experiment\u00e1lnej funkcionality. <\/p>\n
Pred tromi rokmi bola mo\u017enos\u0165 v\u00fdvoja ovl\u00e1da\u010dov a modulov v jazyku Rust pridan\u00e1 do jadra 6.1. Odvtedy boli do jadra zahrnut\u00e9 abstrakcie pre v\u00fdvoj ovl\u00e1da\u010dov na Rust pre GPU, FS, blokov\u00e9 zariadenia, sie\u0165ov\u00e9 adapt\u00e9ry a USB zariadenia. V jazyku Rust sa vyv\u00edja ovl\u00e1da\u010d Nova pre GPU NVIDIA, asahi pre GPU Apple AGX, Tyr pre GPU ARM Mali, rust_ext2 pre FS Ext2. Do jadra bola prijat\u00e1 implement\u00e1cia IPC Binder nap\u00edsan\u00e1 v Rust. Projekt RROS vyv\u00edja real-time subsyst\u00e9m pre jadro Linux, nap\u00edsan\u00fd v Rust. Podpora Rust nie je predvolene akt\u00edvna a nesp\u00f4sobuje zahrnutie Rust medzi povinn\u00e9 z\u00e1vislosti na zostavenie jadra. <\/p>\n
Pod\u013ea z\u00e1stancov jazyka Rust tento jazyk vylu\u010duje vznik v\u00e4\u010d\u0161iny ch\u00fdb, ktor\u00e9 sa v jadre vyskytuj\u00fa v d\u00f4sledku \u0161pecif\u00edk jazyka C (corner case), \u010do umo\u017e\u0148uje zamera\u0165 sa pri rev\u00edzi\u00e1ch na logick\u00e9 chyby a stavy z\u00e1vodov. Rust pom\u00e1ha zbavi\u0165 sa probl\u00e9mov, ako je pr\u00edstup k pam\u00e4ti po jej uvo\u013enen\u00ed, prete\u010denie buffera, nespr\u00e1vne uvo\u013e\u0148ovanie zdrojov pri spracovan\u00ed ch\u00fdb a zabudnut\u00e9 kontroly chybov\u00fdch n\u00e1vratov\u00fdch k\u00f3dov. Pou\u017eitie Rust pre nov\u00fd k\u00f3d tie\u017e umo\u017e\u0148uje skr\u00e1ti\u0165 \u010das v\u00fdvoja, v\u010faka zn\u00ed\u017eeniu pracovn\u00e9ho za\u0165a\u017eenia na ladenie a pr\u00edtomnosti pr\u00edsnych z\u00e1ruk v jazyku, ktor\u00e9 odha\u013euj\u00fa chyby v ran\u00fdch f\u00e1zach p\u00edsania k\u00f3du. <\/p>\n
Odp\u016frci za\u010dle\u0148ov\u00e1n\u00ed Rust do j\u00e1dra pova\u017euj\u00ed u\u017e\u00edv\u00e1n\u00ed n\u011bkolika programovac\u00edch jazyk\u016f ve slo\u017eit\u00fdch projektech za nep\u0159ijateln\u00e9 \u2014 sm\u00ed\u0161en\u00e9 k\u00f3dov\u00e9 z\u00e1klady zt\u011b\u017euj\u00ed pr\u00e1ci udr\u017eovatel\u016fm, proto\u017ee je stav\u00ed do z\u00e1vislosti na k\u00f3du napsan\u00e9m v jin\u00e9m jazyce. Nap\u0159\u00edklad p\u0159i existenci obal\u016f na Rust mus\u00ed v\u00fdvoj\u00e1\u0159i subsyst\u00e9m\u016f napsan\u00fdch v C br\u00e1t v \u00favahu vliv zm\u011bn na pokra\u010dov\u00e1n\u00ed funk\u010dnosti obal\u016f. \n Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"