{"id":105187,"date":"2022-09-28T09:36:45","date_gmt":"2022-09-28T07:36:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/desyataya-versiya-patchej-dlya-yadra-linux-s-podderzhkoj-yazyka-rust"},"modified":"2022-09-28T09:36:45","modified_gmt":"2022-09-28T07:36:45","slug":"desyataya-versiya-patchej-dlya-yadra-linux-s-podderzhkoj-yazyka-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/desyataya-versiya-patchej-dlya-yadra-linux-s-podderzhkoj-yazyka-rust","title":{"rendered":"La decima versione delle patch per il kernel Linux con supporto per il linguaggio Rust","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Miguel Ojeda, autore del progetto Rust-for-Linux, ha proposto agli sviluppatori del kernel Linux di considerare il rilascio della versione v10 dei componenti per lo sviluppo di driver di dispositivi in linguaggio Rust. Questa \u00e8 l'undicesima edizione delle patch, tenendo conto della prima proposta pubblicata senza numero di versione. L'inclusione del supporto per Rust \u00e8 stata approvata da Linus Torvalds per essere integrata nel kernel Linux 6.1, a meno che non sorgano problemi imprevisti. Sviluppo finanziato da Google e dall'organizzazione ISRG (Internet Security Research Group), che \u00e8 il fondatore del progetto Let's Encrypt e promuove l'uso di HTTPS e lo sviluppo di tecnologie per migliorare la sicurezza di Internet.      <\/p>\n<p>Come nella versione precedente delle patch, la v10 \u00e8 stata ridotta al minimo indispensabile, sufficiente per assemblare un semplice modulo del kernel, scritto in linguaggio Rust. Le differenze rispetto alla versione precedente si riducono a piccoli aggiornamenti, sostituzione di sizeof con ARRAY_SIZE in kallsyms.c e adattamento delle patch al kernel v6.0-rc7. Si prevede che la patch minima, le cui dimensioni sono state ridotte da 40 a 13 mila righe di codice, semplificher\u00e0 l'accettazione del supporto per Rust nel core del kernel. Dopo aver assicurato il supporto minimo, \u00e8 previsto un graduale ampliamento delle funzionalit\u00e0 esistenti, trasferendo anche altre modifiche dal ramo Rust-for-Linux.    <\/p>\n<p>Le modifiche proposte consentono di utilizzare Rust come secondo linguaggio per lo sviluppo di driver e moduli del kernel. Il supporto per Rust \u00e8 presentato come un'opzione, non attiva per impostazione predefinita e non porta l'inclusione di Rust tra le dipendenze di build obbligatorie del kernel. L'uso di Rust per lo sviluppo di driver consentir\u00e0 di creare facilmente driver sicuri e di qualit\u00e0 superiore, privi di problemi come accessi alla memoria dopo il rilascio, dereferenziazione di puntatori nulli e overflow di buffer.    <\/p>\n<p>La gestione sicura della memoria in Rust \u00e8 garantita durante la compilazione attraverso il controllo dei riferimenti, il tracciamento della propriet\u00e0 degli oggetti e la gestione del tempo di vita degli oggetti (ambito di visibilit\u00e0), nonch\u00e9 attraverso la valutazione della correttezza dell'accesso alla memoria durante l'esecuzione del codice. Rust fornisce anche strumenti per proteggersi dai sovraccarichi interi, richiede l'inizializzazione obbligatoria dei valori delle variabili prima dell'uso, gestisce meglio gli errori nella libreria standard, applica il concetto di immutabilit\u00e0 (immutable) per riferimenti e variabili per impostazione predefinita e offre una forte tipizzazione statica per minimizzare gli errori logici.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57840\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041c\u0438\u0433\u0435\u043b\u044c \u041e\u0445\u0435\u0434\u0430 (Miguel Ojeda), \u0430\u0432\u0442\u043e\u0440 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Rust-for-Linux, \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0438\u043b \u0434\u043b\u044f \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u043d\u0438\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430\u043c\u0438 \u044f\u0434\u0440\u0430 Linux \u0432\u044b\u043f\u0443\u0441\u043a v10 \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. \u042d\u0442\u043e \u043e\u0434\u0438\u043d\u043d\u0430\u0434\u0446\u0430\u0442\u0430\u044f \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u044f \u043f\u0430\u0442\u0447\u0435\u0439 \u0441 \u0443\u0447\u0451\u0442\u043e\u043c \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0431\u0435\u0437 \u043d\u043e\u043c\u0435\u0440\u0430 \u0432\u0435\u0440\u0441\u0438\u0438. \u0412\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 Rust \u043e\u0434\u043e\u0431\u0440\u0435\u043d\u043e \u041b\u0438\u043d\u0443\u0441\u0443\u043c \u0422\u043e\u0440\u0432\u0430\u043b\u044c\u0434\u0441\u043e\u043c \u0434\u043b\u044f \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 \u044f\u0434\u0440\u0430 Linux 6.1, \u0435\u0441\u043b\u0438 \u043d\u0435 \u0432\u0441\u043f\u043b\u044b\u0432\u0443\u0442 \u043d\u0435\u043f\u0440\u0435\u0434\u0432\u0438\u0434\u0435\u043d\u043d\u044b\u0435 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b. \u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u0444\u0438\u043d\u0430\u043d\u0441\u0438\u0440\u0443\u0435\u0442\u0441\u044f [&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-105187","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041c\u0438\u0433\u0435\u043b\u044c \u041e\u0445\u0435\u0434\u0430 (Miguel Ojeda), \u0430\u0432\u0442\u043e\u0440 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Rust-for-Linux, \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0438\u043b \u0434\u043b\u044f \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u043d\u0438\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430\u043c\u0438 \u044f\u0434\u0440\u0430 Linux \u0432\u044b\u043f\u0443\u0441\u043a v10 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