{"id":104468,"date":"2022-06-22T09:36:50","date_gmt":"2022-06-22T07:36:50","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/linus-torvalds-ne-isklyuchil-vozmozhnost-integraczii-podderzhki-rust-v-yadro-linux-5-20"},"modified":"2022-06-22T09:36:50","modified_gmt":"2022-06-22T07:36:50","slug":"linus-torvalds-ne-isklyuchil-vozmozhnost-integraczii-podderzhki-rust-v-yadro-linux-5-20","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/linus-torvalds-ne-isklyuchil-vozmozhnost-integraczii-podderzhki-rust-v-yadro-linux-5-20","title":{"rendered":"Linus Torvalds nie wykluczy\u0142 mo\u017cliwo\u015bci integracji wsparcia dla Rust w j\u0105drze Linux 5.20","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Na odbywaj\u0105cej si\u0119 obecnie konferencji Open-Source Summit 2022, podczas sesji pyta\u0144 i odpowiedzi, Linus Torvalds wspomnia\u0142 o mo\u017cliwo\u015bci szybkiej integracji komponent\u00f3w do rozwoju sterownik\u00f3w urz\u0105dze\u0144 w j\u0105drze Linux, napisanych w j\u0119zyku Rust. Nie wyklucza si\u0119, \u017ce \u0142atki z wsparciem dla Rust zostan\u0105 przyj\u0119te w najbli\u017cszym oknie przyjmowania zmian, tworz\u0105c sk\u0142ad j\u0105dra 5.20, planowanego na koniec wrze\u015bnia.        <\/p>\n<p>Wniosek o w\u0142\u0105czenie zmian w j\u0105dro jeszcze nie zosta\u0142 wys\u0142any do Torvaldsa, ale zestaw \u0142at przeszed\u0142 dodatkowe recenzje, zosta\u0142 pozbawiony g\u0142\u00f3wnych uwag, jest ju\u017c od d\u0142u\u017cszego czasu testowany w ga\u0142\u0119zi linux-next i doprowadzony do stanu, kt\u00f3ry nadaje si\u0119 do tworzenia warstw abstrakcji nad podsystemami j\u0105dra oraz pisania sterownik\u00f3w i modu\u0142\u00f3w. Wsparcie dla Rust jest prezentowane jako opcja, nieaktywna domy\u015blnie i nie prowadz\u0105ca do w\u0142\u0105czenia Rust do obowi\u0105zkowych zale\u017cno\u015bci budowlanych j\u0105dra.      <\/p>\n<p>Proponowane zmiany umo\u017cliwiaj\u0105 u\u017cycie Rust jako drugiego j\u0119zyka do tworzenia sterownik\u00f3w i modu\u0142\u00f3w j\u0105dra. Wykorzystanie Rust do rozwoju sterownik\u00f3w pozwoli na tworzenie bezpiecznych i lepszej jako\u015bci sterownik\u00f3w przy minimalnym wysi\u0142ku, eliminuj\u0105c problemy takie jak odwo\u0142ywanie si\u0119 do pami\u0119ci po jej zwolnieniu, dereferencjonowanie wska\u017anik\u00f3w null i przekraczanie granic bufora.  <\/p>\n<p>Bezpieczna praca z pami\u0119ci\u0105 w j\u0119zyku Rust jest zapewniana w czasie kompilacji poprzez sprawdzanie referencji, \u015bledzenie w\u0142asno\u015bci obiekt\u00f3w oraz uwzgl\u0119dnianie czasu \u017cycia obiekt\u00f3w (zakresu widoczno\u015bci), a tak\u017ce poprzez ocen\u0119 poprawno\u015bci dost\u0119pu do pami\u0119ci w czasie wykonywania kodu. Rust zapewnia r\u00f3wnie\u017c \u015brodki ochrony przed przepe\u0142nieniami warto\u015bci ca\u0142kowitych, wymaga obowi\u0105zkowego inicjowania warto\u015bci zmiennych przed ich u\u017cyciem, lepiej obs\u0142uguje b\u0142\u0119dy w standardowej bibliotece, stosuje koncepcj\u0119 niezmienno\u015bci (immutable) referencji i zmiennych domy\u015blnie oraz oferuje siln\u0105 statyczn\u0105 typizacj\u0119 w celu minimalizacji b\u0142\u0119d\u00f3w logicznych.<br \/>\n<br \/>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57391\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041d\u0430 \u043f\u0440\u043e\u0445\u043e\u0434\u044f\u0449\u0435\u0439 \u0432 \u044d\u0442\u0438 \u0434\u043d\u0438 \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0438 Open-Source Summit 2022 \u0432 \u0441\u0435\u043a\u0446\u0438\u0438 \u043e\u0442\u0432\u0435\u0442\u043e\u0432 \u043d\u0430 \u0432\u043e\u043f\u0440\u043e\u0441\u044b \u041b\u0438\u043d\u0443\u0441 \u0422\u043e\u0440\u0432\u0430\u043b\u044c\u0434\u0441 \u0443\u043f\u043e\u043c\u044f\u043d\u0443\u043b \u043e \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0441\u043a\u043e\u0440\u043e\u0439 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u0438 \u0432 \u044f\u0434\u0440\u043e Linux \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust. \u041d\u0435 \u0438\u0441\u043a\u043b\u044e\u0447\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u043f\u0430\u0442\u0447\u0438 \u0441 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 Rust \u0431\u0443\u0434\u0443\u0442 \u043f\u0440\u0438\u043d\u044f\u0442\u044b \u0432 \u0431\u043b\u0438\u0436\u0430\u0439\u0448\u0435\u043c \u043e\u043a\u043d\u0435 \u043f\u0440\u0438\u0451\u043c\u0430 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439, \u0444\u043e\u0440\u043c\u0438\u0440\u0443\u044e\u0449\u0435\u043c \u0441\u043e\u0441\u0442\u0430\u0432 \u044f\u0434\u0440\u0430 5.20, \u043d\u0430\u043c\u0435\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u043a\u043e\u043d\u0435\u0446 \u0441\u0435\u043d\u0442\u044f\u0431\u0440\u044f. \u0417\u0430\u043f\u0440\u043e\u0441 [&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-104468","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 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