{"id":181745,"date":"2026-05-26T02:49:17","date_gmt":"2026-05-26T00:49:17","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kernelscript-0-1-0"},"modified":"2026-05-26T02:49:17","modified_gmt":"2026-05-26T00:49:17","slug":"kernelscript-0-1-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/kernelscript-0-1-0","title":{"rendered":"KernelScript 0.1.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex>      <noindex><\/p>\n<p>Presentato <strong><a rel=\"nofollow\" href=\"https:\/\/github.com\/multikernel\/kernelscript\">KernelScript<\/a><\/strong> \u2014 un linguaggio di programmazione sperimentale per lo sviluppo di programmi eBPF, bootloader personalizzati e estensioni del kernel Linux da un'unica base di codice. Il progetto \u00e8 sviluppato <strong>Multikernel Technologies<\/strong>, un'azienda che promuove l'architettura split-kernel \/ multikernel per Linux. Di KernelScript ha parlato il fondatore dell'azienda Cong Wang al Linux Foundation Open Source Summit; il codice del progetto \u00e8 pubblicato su GitHub sotto licenza <strong>Apache 2.0<\/strong>.<\/p>\n<p><\/noindex><\/noindex><br \/>\n<noindex><\/p>\n<p>eBPF (Extended Berkeley Packet Filter) \u2014 \u00e8 una tecnologia che consente di eseguire piccoli programmi direttamente nel kernel Linux, senza modificare il suo codice e senza compromettere la stabilit\u00e0 del sistema. eBPF aiuta a risolvere molteplici problemi, dal monitoraggio delle prestazioni alla sicurezza e all'ottimizzazione della rete. Ad esempio, tramite eBPF \u00e8 possibile monitorare le chiamate di sistema, il traffico di rete e altri eventi in tempo reale. Questo permette di identificare colli di bottiglia nelle prestazioni e ottimizzare il sistema (<a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/companies\/selectel\/articles\/887272\/\">Habr<\/a>).<\/p>\n<p><\/noindex><\/p>\n<p>L'idea di KernelScript \u00e8 rendere lo sviluppo di eBPF meno macchinoso rispetto all'uso della combinazione C + libbpf, senza limitarsi unicamente al tracciamento, come bpftrace. Gli sviluppatori descrivono il linguaggio come un DSL sicuro per i tipi, che unisce <strong>eBPF<\/strong>, sviluppo nello spazio utente e nello spazio del kernel: a partire da un unico file sorgente, il compilatore deve generare codice per programmi eBPF, parte utente e integrazione con i moduli del kernel attraverso kfunc.<\/p>\n<p>Le funzionalit\u00e0 dichiarate di KernelScript:<\/p>\n<ul>\n<li>\n<p><strong>Compilazione per obiettivi diversi da un unico file<\/strong> \u2014 funzioni con attributi come @xdp, @tc, @helper e @kfunc vengono automaticamente associate alla parte corretta: programma XDP\/TC, funzione helper, funzione del kernel o codice normale dello spazio utente.<\/p>\n<\/li>\n<li>\n<p><strong>Automazione delle tail calls<\/strong> \u2014 invece di configurare manualmente l'array dei programmi e le chiamate bpf_tail_call(), agli sviluppatori viene consigliato di scrivere una chiamata normale ad un'altra funzione, lasciando al compilatore la generazione del codice eBPF a basso livello.<\/p>\n<\/li>\n<li>\n<p><strong>Lavoro semplificato con dynptr e eBPF maps<\/strong> \u2014 il linguaggio nasconde parte del lavoro manuale con bpf_ringbuf_reserve_dynptr, bpf_dynptr_write e API simili. Le mappe eBPF possono essere utilizzate come variabili globali accessibili da differenti programmi.<\/p>\n<\/li>\n<li>\n<p><strong>Controllo del ciclo di vita dei programmi<\/strong> \u2014 i programmi eBPF sono rappresentati come valori tipizzati, il che, secondo i progettisti, consente di prevenire errori come tentativi di eseguire attach() prima di un caricamento riuscito durante la fase di compilazione.<\/p>\n<\/li>\n<li>\n<p><strong>Supporto per kfunc<\/strong> \u2014 KernelScript consente di dichiarare funzioni con l'attributo @kfunc, che vengono eseguite nello spazio del kernel e possono essere chiamate dai programmi eBPF; per esse \u00e8 prevista la generazione automatica di moduli del kernel e registrazioni BTF.<\/p>\n<\/li>\n<li>\n<p><strong>Supporto per i principali tipi di programmi eBPF<\/strong> \u2014 nel README sono mostrati esempi per programmi XDP, TC, probe e perf_event, incluso il lavoro con i registratori hardware delle prestazioni.<\/p>\n<\/li>\n<\/ul>\n<p>Gli autori sottolineano che KernelScript non \u00e8 un sostituto del kernel Linux o un nuovo runtime eBPF. \u00c8 piuttosto un compilatore e un linguaggio di alto livello progettato per generare componenti a basso livello familiari: codice eBPF, bootloader per spazio utente, Makefile e, se necessario, moduli del kernel.<\/p>\n<p>Il progetto va per\u00f2 considerato come un esperimento iniziale. Nel repository \u00e8 chiaramente indicato che KernelScript \u00e8 in fase di <strong>beta<\/strong>, la sintassi e le API potrebbero cambiare senza mantenere la retrocompatibilit\u00e0, e l'uso in produzione al momento non \u00e8 raccomandato.<\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/opensource\/18301757\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d KernelScript \u2014 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u0439 \u044f\u0437\u044b\u043a \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 eBPF-\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c, \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0445 \u0437\u0430\u0433\u0440\u0443\u0437\u0447\u0438\u043a\u043e\u0432 \u0438 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0439 \u044f\u0434\u0440\u0430 Linux \u0438\u0437 \u0435\u0434\u0438\u043d\u043e\u0439 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u044b. \u041f\u0440\u043e\u0435\u043a\u0442 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 Multikernel Technologies, \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f, \u043f\u0440\u043e\u0434\u0432\u0438\u0433\u0430\u044e\u0449\u0430\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0443 split-kernel \/ multikernel \u0434\u043b\u044f Linux. \u041e KernelScript \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u0430\u043b \u043e\u0441\u043d\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Cong Wang \u043d\u0430 Linux Foundation Open Source Summit; \u043a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043d\u0430 GitHub \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache 2.0. eBPF (Extended [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-181745","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d KernelScript \u2014 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u0439 \u044f\u0437\u044b\u043a \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 eBPF-\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c, \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0445 \u0437\u0430\u0433\u0440\u0443\u0437\u0447\u0438\u043a\u043e\u0432 \u0438 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0439 \u044f\u0434\u0440\u0430 Linux \u0438\u0437 \u0435\u0434\u0438\u043d\u043e\u0439 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u044b. \u041f\u0440\u043e\u0435\u043a\u0442 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 Multikernel Technologies, \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f, \u043f\u0440\u043e\u0434\u0432\u0438\u0433\u0430\u044e\u0449\u0430\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0443 split-kernel \/ multikernel \u0434\u043b\u044f Linux. \u041e KernelScript \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u0430\u043b \u043e\u0441\u043d\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Cong Wang \u043d\u0430 Linux Foundation Open Source Summit; \u043a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043d\u0430 GitHub \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache 2.0. eBPF (Extended\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Erik Peterson\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/kernelscript-0-1-0\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"it_IT\" \/>\n\t\t<meta property=\"og:site_name\" content=\"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\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47KernelScript 0.1.0 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d KernelScript \u2014 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u0439 \u044f\u0437\u044b\u043a \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 eBPF-\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c, \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0445 \u0437\u0430\u0433\u0440\u0443\u0437\u0447\u0438\u043a\u043e\u0432 \u0438 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0439 \u044f\u0434\u0440\u0430 Linux \u0438\u0437 \u0435\u0434\u0438\u043d\u043e\u0439 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u044b. \u041f\u0440\u043e\u0435\u043a\u0442 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 Multikernel Technologies, \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f, \u043f\u0440\u043e\u0434\u0432\u0438\u0433\u0430\u044e\u0449\u0430\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0443 split-kernel \/ multikernel \u0434\u043b\u044f Linux. \u041e KernelScript \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u0430\u043b \u043e\u0441\u043d\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Cong Wang \u043d\u0430 Linux Foundation Open Source Summit; \u043a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043d\u0430 GitHub \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache 2.0. eBPF (Extended\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/kernelscript-0-1-0\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-05-26T00:49:17+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-05-26T00:49:17+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47KernelScript 0.1.0 | ProHoster","description":"\u00c8 stato presentato KernelScript \u2014 un linguaggio di programmazione sperimentale per lo sviluppo di programmi eBPF, bootloader personalizzati e estensioni del kernel Linux da un'unica base di codice. Il progetto \u00e8 sviluppato da Multikernel Technologies, un'azienda che promuove l'architettura split-kernel \/ multikernel per Linux. Di KernelScript ha parlato il fondatore dell'azienda Cong Wang al Linux Foundation Open Source Summit; il codice del progetto \u00e8 pubblicato su GitHub sotto licenza Apache 2.0. eBPF (Extended","canonical_url":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/kernelscript-0-1-0","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","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\udd47KernelScript 0.1.0 | ProHoster","og:description":"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d KernelScript \u2014 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u0439 \u044f\u0437\u044b\u043a \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 eBPF-\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c, \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0445 \u0437\u0430\u0433\u0440\u0443\u0437\u0447\u0438\u043a\u043e\u0432 \u0438 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0439 \u044f\u0434\u0440\u0430 Linux \u0438\u0437 \u0435\u0434\u0438\u043d\u043e\u0439 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u044b. \u041f\u0440\u043e\u0435\u043a\u0442 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 Multikernel Technologies, \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f, \u043f\u0440\u043e\u0434\u0432\u0438\u0433\u0430\u044e\u0449\u0430\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0443 split-kernel \/ multikernel \u0434\u043b\u044f Linux. \u041e KernelScript \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u0430\u043b \u043e\u0441\u043d\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Cong Wang \u043d\u0430 Linux Foundation Open Source Summit; \u043a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043d\u0430 GitHub \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache 2.0. eBPF (Extended","og:url":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/kernelscript-0-1-0","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2026-05-26T00:49:17+00:00","article:modified_time":"2026-05-26T00:49:17+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts\/181745","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/comments?post=181745"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts\/181745\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/media?parent=181745"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/categories?post=181745"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/tags?post=181745"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}