{"id":99483,"date":"2021-03-19T22:22:36","date_gmt":"2021-03-19T20:22:36","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-vetku-yadra-linux-next-dobavlen-kod-dlya-razrabotki-drajverov-na-yazyke-rust"},"modified":"2021-03-19T22:22:36","modified_gmt":"2021-03-19T20:22:36","slug":"v-vetku-yadra-linux-next-dobavlen-kod-dlya-razrabotki-drajverov-na-yazyke-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/v-vetku-yadra-linux-next-dobavlen-kod-dlya-razrabotki-drajverov-na-yazyke-rust","title":{"rendered":"Du code pour le d\u00e9veloppement de pilotes en Rust a \u00e9t\u00e9 ajout\u00e9 \u00e0 la branche du noyau Linux-next","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La branche linux-next, sur laquelle sera bas\u00e9 le lancement du noyau Linux 5.13, inclut un ensemble initial de composants pour le d\u00e9veloppement de pilotes de p\u00e9riph\u00e9riques en Rust. Une documentation concernant l'utilisation de Rust dans le noyau Linux a \u00e9t\u00e9 publi\u00e9e s\u00e9par\u00e9ment, ainsi qu'un exemple de module de noyau avec un pilote de dispositif haut niveau en Rust. Le code a \u00e9t\u00e9 ajout\u00e9 par Stephen Rothwell, le mainteneur de la branche Linux-next. En g\u00e9n\u00e9ral, la branche Linux-next comprend du code pr\u00eat \u00e0 \u00eatre int\u00e9gr\u00e9 lors du prochain cycle d'acceptation des modifications pour le noyau, mais il n'est pas encore clair si le support de Rust sera accept\u00e9 par Linus Torvalds dans le cadre de Linux 5.13, d'autant plus que le code n'a pas encore \u00e9t\u00e9 revu par un large \u00e9ventail de d\u00e9veloppeurs.    <\/p>\n<p>Le support pour le d\u00e9veloppement de pilotes du noyau Linux en Rust a \u00e9t\u00e9 activement discut\u00e9 l'ann\u00e9e derni\u00e8re, y compris avec la participation de Linus Torvalds, qui n'a pas \u00e9cart\u00e9 cette possibilit\u00e9. Greg Kroah-Hartman, responsable du support de la branche stable du noyau Linux, a \u00e9galement soutenu l'id\u00e9e. L'utilisation de Rust pour le d\u00e9veloppement de pilotes permettra de cr\u00e9er des pilotes s\u00fbrs et de meilleure qualit\u00e9 avec un minimum d'efforts, \u00e9liminant ainsi des probl\u00e8mes tels que l'acc\u00e8s \u00e0 la m\u00e9moire apr\u00e8s sa lib\u00e9ration, la d\u00e9r\u00e9f\u00e9rence de pointeurs nuls et le d\u00e9passement de tampon.     <\/p>\n<p>Pour activer le support de Rust dans la branche linux-next, une option CONFIG_RUST (&#171;Support Rust&#187; dans le menu &#171;Configuration g\u00e9n\u00e9rale&#187;) a \u00e9t\u00e9 ajout\u00e9e \u00e0 KConfig. Lorsque cette option est activ\u00e9e, la pr\u00e9sence du compilateur rustc dans le syst\u00e8me est v\u00e9rifi\u00e9e et, si elle est pr\u00e9sente, cela permet d'activer les autres composants li\u00e9s \u00e0 Rust (par exemple, dans le menu &#171;D\u00e9bogage du noyau&#187;, une section &#171;D\u00e9bogage Rust&#187; appara\u00eet). L'utilisation de Rust est consid\u00e9r\u00e9e comme une option, non activ\u00e9e par d\u00e9faut, et ne conduit pas \u00e0 ce que Rust devienne une d\u00e9pendance de compilation obligatoire pour le noyau.     <\/p>\n<p>La compilation des composants du noyau en Rust est possible \u00e0 la fois avec GCC et avec Clang. Pour utiliser Rust dans le noyau, il est n\u00e9cessaire d'installer les derni\u00e8res versions nocturnes du compilateur rustc, datant d'au moins de la branche nightly-2021-02-20 (il est pr\u00e9vu d'ajouter le support des versions stables de Rust, mais pour l'instant, il est li\u00e9 \u00e0 certaines fonctionnalit\u00e9s exp\u00e9rimentales). Il est aussi n\u00e9cessaire d'avoir dans le syst\u00e8me les biblioth\u00e8ques standard de Rust fournies dans le paquet rust-src et le g\u00e9n\u00e9rateur de liaisons bindgen. Le support est encore limit\u00e9 aux plateformes x86_64 et ARM64.<br \/>\n<br \/>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=54792\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u0441\u043e\u0441\u0442\u0430\u0432 \u0432\u0435\u0442\u043a\u0438 linux-next, \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0431\u0443\u0434\u0435\u0442 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u044f\u0434\u0440\u0430 Linux 5.13, \u0432\u043a\u043b\u044e\u0447\u0451\u043d \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u044b\u0439 \u043d\u0430\u0431\u043e\u0440 \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. \u041e\u0442\u0434\u0435\u043b\u044c\u043d\u043e \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430 \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u044f \u043f\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044e Rust \u0432 \u044f\u0434\u0440\u0435 Linux \u0438 \u043f\u0440\u0438\u043c\u0435\u0440 \u043c\u043e\u0434\u0443\u043b\u044f \u044f\u0434\u0440\u0430 \u0441 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u043c \u0441\u0438\u043c\u0432\u043e\u043b\u044c\u043d\u043e\u0433\u043e \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust. \u041a\u043e\u0434 \u0434\u043e\u0431\u0430\u0432\u0438\u043b \u0421\u0442\u0438\u0432\u0435\u043d \u0420\u043e\u0442\u0432\u0435\u043b\u043b (Stephen Rothwell), \u043c\u044d\u0439\u043d\u0442\u0435\u0439\u043d\u0435\u0440 \u0432\u0435\u0442\u043a\u0438 Linux-next. \u041e\u0431\u044b\u0447\u043d\u043e \u0432\u0435\u0442\u043a\u0430 [&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-99483","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 \u0441\u043e\u0441\u0442\u0430\u0432 \u0432\u0435\u0442\u043a\u0438 linux-next, \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0431\u0443\u0434\u0435\u0442 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a 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Rust.","canonical_url":"https:\/\/prohoster.info\/fr\/blog\/news\/v-vetku-yadra-linux-next-dobavlen-kod-dlya-razrabotki-drajverov-na-yazyke-rust","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"fr_FR","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\u0412 \u0432\u0435\u0442\u043a\u0443 \u044f\u0434\u0440\u0430 Linux-next \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d \u043a\u043e\u0434 \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust | 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