{"id":104751,"date":"2022-08-01T09:36:42","date_gmt":"2022-08-01T07:36:42","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-yadra-linux-5-19"},"modified":"2022-08-01T09:36:42","modified_gmt":"2022-08-01T07:36:42","slug":"reliz-yadra-linux-5-19","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/reliz-yadra-linux-5-19","title":{"rendered":"Rilascio del kernel Linux 5.19","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0434\u0432\u0443\u0445 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u041b\u0438\u043d\u0443\u0441 \u0422\u043e\u0440\u0432\u0430\u043b\u044c\u0434\u0441 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0440\u0435\u043b\u0438\u0437 \u044f\u0434\u0440\u0430 Linux 5.19. \u0421\u0440\u0435\u0434\u0438 \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0437\u0430\u043c\u0435\u0442\u043d\u044b\u0445 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439: \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043d\u043e\u0439 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b LoongArch, \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u044f \u043f\u0430\u0442\u0447\u0435\u0439 &#171;BIG TCP&#187;, \u0440\u0435\u0436\u0438\u043c &#171;on-demand&#187; \u0432 fscache, \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u0435 \u043a\u043e\u0434\u0430 \u0434\u043b\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0444\u043e\u0440\u043c\u0430\u0442\u0430 a.out, \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f ZSTD \u0434\u043b\u044f \u0441\u0436\u0430\u0442\u0438\u044f \u043f\u0440\u043e\u0448\u0438\u0432\u043e\u043a, \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0434\u043b\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0432\u044b\u0442\u0435\u0441\u043d\u0435\u043d\u0438\u0435\u043c \u043f\u0430\u043c\u044f\u0442\u0438 \u0438\u0437 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0430 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f, \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435 \u043d\u0430\u0434\u0451\u0436\u043d\u043e\u0441\u0442\u0438 \u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0433\u0435\u043d\u0435\u0440\u0430\u0442\u043e\u0440\u0430 \u043f\u0441\u0435\u0432\u0434\u043e\u0441\u043b\u0443\u0447\u0430\u0439\u043d\u044b\u0445 \u0447\u0438\u0441\u0435\u043b, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0439 Intel IFS (In-Field Scan), AMD SEV-SNP (Secure Nested Paging), Intel TDX (Trusted Domain Extensions) \u0438 ARM SME (Scalable Matrix Extension).     <\/p>\n<p>Nell'annuncio, Linus ha dichiarato che \u00e8 probabile che alla prossima versione del kernel venga assegnato il numero 6.0, poich\u00e9 nella serie 5.x si sono accumulate sufficienti versioni da giustificare il cambiamento del numero principale. Il cambiamento della numerazione avviene per motivi estetici ed \u00e8 un passo formale che allevia il disagio causato dall'accumulo di un gran numero di versioni nella serie.     <\/p>\n<p>\u0422\u0430\u043a\u0436\u0435 \u041b\u0438\u043d\u0443\u0441 \u0443\u043f\u043e\u043c\u044f\u043d\u0443\u043b, \u0447\u0442\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043b \u0434\u043b\u044f \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0440\u0435\u043b\u0438\u0437\u0430 \u043d\u043e\u0443\u0442\u0431\u0443\u043a Apple \u043d\u0430 \u0431\u0430\u0437\u0435 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b ARM64 (Apple Silicon) \u0441  Linux-\u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u0435\u043c \u043d\u0430 \u0431\u0430\u0437\u0435 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Asahi Linux. \u042d\u0442\u043e \u043d\u0435 \u043e\u0441\u043d\u043e\u0432\u043d\u0430\u044f \u0440\u0430\u0431\u043e\u0447\u0430\u044f \u0441\u0442\u0430\u043d\u0446\u0438\u044f \u041b\u0438\u043d\u0443\u0441\u0430, \u043d\u043e \u043e\u043d \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043b \u0434\u0430\u043d\u043d\u0443\u044e \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0443, \u0447\u0442\u043e\u0431\u044b \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u0435\u0451 \u043f\u0440\u0438\u0433\u043e\u0434\u043d\u043e\u0441\u0442\u044c \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u043d\u0430\u0434 \u044f\u0434\u0440\u043e\u043c \u0438 \u0431\u044b\u0442\u044c \u0443\u0432\u0435\u0440\u0435\u043d\u043d\u044b\u043c \u0432 \u0442\u043e\u043c, \u0447\u0442\u043e \u0441\u043c\u043e\u0436\u0435\u0442 \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u044b\u043f\u0443\u0441\u043a\u0438 \u044f\u0434\u0440\u0430 \u0432 \u043f\u043e\u0435\u0437\u0434\u043a\u0435, \u0438\u043c\u0435\u044f \u043f\u043e\u0434 \u0440\u0443\u043a\u043e\u0439 \u043b\u0451\u0433\u043a\u0438\u0439 \u043d\u043e\u0443\u0442\u0431\u0443\u043a. \u0414\u043e \u044d\u0442\u043e\u0433\u043e \u043c\u043d\u043e\u0433\u043e \u043b\u0435\u0442 \u043d\u0430\u0437\u0430\u0434  \u041b\u0438\u043d\u0443\u0441 \u0438\u043c\u0435\u043b \u043e\u043f\u044b\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f Apple \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 &#8212; \u043a\u043e\u0433\u0434\u0430-\u0442\u043e \u043e\u043d \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043b\u0441\u044f \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u043e\u043c \u043d\u0430 \u0431\u0430\u0437\u0435 CPU ppc970 \u0438 \u043d\u043e\u0443\u0442\u0431\u0443\u043a\u043e\u043c Macbook Air.      <\/p>\n<p>\u0412 \u043d\u043e\u0432\u0443\u044e \u0432\u0435\u0440\u0441\u0438\u044e \u043f\u0440\u0438\u043d\u044f\u0442\u043e 16401 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0439 \u043e\u0442 2190 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 (\u0432 \u043f\u0440\u043e\u0448\u043b\u043e\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u0435 \u0431\u044b\u043b\u043e 16206 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0439 \u043e\u0442 2127 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432),  \u0440\u0430\u0437\u043c\u0435\u0440 \u043f\u0430\u0442\u0447\u0430 &#8212; 90 \u041c\u0411 (\u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0437\u0430\u0442\u0440\u043e\u043d\u0443\u043b\u0438 13847 \u0444\u0430\u0439\u043b\u043e\u0432, \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u043e 1149456 \u0441\u0442\u0440\u043e\u043a \u043a\u043e\u0434\u0430,  \u0443\u0434\u0430\u043b\u0435\u043d\u043e 349177 \u0441\u0442\u0440\u043e\u043a). \u041e\u043a\u043e\u043b\u043e 39% \u0432\u0441\u0435\u0445 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u0432 5.19 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0441\u0432\u044f\u0437\u0430\u043d\u044b \u0441 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430\u043c\u0438 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432, \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e 21% \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0438\u043c\u0435\u044e\u0442  \u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0435 \u043a \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044e \u043a\u043e\u0434\u0430, \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u0447\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u044b\u0445 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440, 11%  \u0441\u0432\u044f\u0437\u0430\u043d\u043e \u0441 \u0441\u0435\u0442\u0435\u0432\u044b\u043c \u0441\u0442\u0435\u043a\u043e\u043c, 4% &#8212; \u0441 \u0444\u0430\u0439\u043b\u043e\u0432\u044b\u043c\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u043c\u0438 \u0438 3% c \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0438\u043c\u0438  \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u0430\u043c\u0438 \u044f\u0434\u0440\u0430.                 <\/p>\n<p>Le principali novit\u00e0 nel kernel 5.19:  <\/p>\n<ul>\n<li class=\"l\"> <b>Sottosistema disco, I\/O e file system<\/b>\n<ul>\n<li class=\"l\"> Il file system EROFS (Enhanced Read-Only File System), progettato per essere utilizzato su partizioni disponibili in modalit\u00e0 di sola lettura, \u00e8 stato aggiornato per utilizzare il sottosistema fscache, che supporta la memorizzazione nella cache dei dati. Questa modifica ha notevolmente migliorato le prestazioni dei sistemi in cui viene avviato un gran numero di container da un'immagine basata su EROFS.\n<li class=\"l\"> \u0412 \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u0443 fscache \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u0436\u0438\u043c \u0447\u0442\u0435\u043d\u0438\u044f \u043f\u043e \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044e (&#171;on-demand&#187;), \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u043d \u0434\u043b\u044f \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 EROFS. \u041d\u043e\u0432\u044b\u0439 \u0440\u0435\u0436\u0438\u043c \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u043a\u044d\u0448\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0447\u0442\u0435\u043d\u0438\u044f \u0438\u0437 \u043e\u0431\u0440\u0430\u0437\u043e\u0432 \u0424\u0421, \u043d\u0430\u0445\u043e\u0434\u044f\u0449\u0438\u0445\u0441\u044f \u0432 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435. \u0412 \u043e\u0442\u043b\u0438\u0447\u0438\u0435 \u043e\u0442 \u0438\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0433\u043e \u0440\u0435\u0436\u0438\u043c\u0430 \u0440\u0430\u0431\u043e\u0442\u044b, \u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u043a\u044d\u0448\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u0439 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u0434\u0430\u043d\u043d\u044b\u0445, \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0445 \u0447\u0435\u0440\u0435\u0437 \u0441\u0435\u0442\u0435\u0432\u044b\u0435 \u0444\u0430\u0439\u043b\u043e\u0432\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b, \u0440\u0435\u0436\u0438\u043c &#171;on-demand&#187; \u0434\u0435\u043b\u0435\u0433\u0438\u0440\u0443\u0435\u0442 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0438\u0437\u0432\u043b\u0435\u0447\u0435\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445  \u0438 \u0438\u0445 \u0437\u0430\u043f\u0438\u0441\u0438 \u0432 \u043a\u044d\u0448 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e\u043c\u0443 \u0444\u043e\u043d\u043e\u0432\u043e\u043c\u0443 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0443, \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u043e\u043c\u0443 \u0432 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0435 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f.\n<li class=\"l\"> In XFS \u00e8 stata implementata la possibilit\u00e0 di memorizzare miliardi di attributi estesi nell'i-node. Il numero massimo di extent per un singolo file \u00e8 stato aumentato da 4 miliardi a 247. \u00c8 stato introdotto un regime per l'aggiornamento atomico di pi\u00f9 attributi estesi del file.\n<li class=\"l\"> \u0412 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 Btrfs \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0430 \u0441 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0430\u043c\u0438, \u0447\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u043b\u043e \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e \u043d\u0430 7% \u043f\u0440\u0438 \u043f\u0440\u044f\u043c\u043e\u0439 \u0437\u0430\u043f\u0438\u0441\u0438 \u0432 \u0440\u0435\u0436\u0438\u043c\u0435 nowait. \u041f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439 \u0432 \u0440\u0435\u0436\u0438\u043c\u0435  NOCOW (\u0431\u0435\u0437 copy-on-write) \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0430 \u043f\u0440\u0438\u0431\u043b\u0438\u0437\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043d\u0430 3%. \u0421\u043d\u0438\u0436\u0435\u043d\u0430 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0430 \u043d\u0430 \u0441\u0442\u0440\u0430\u043d\u0438\u0447\u043d\u044b\u0439 \u043a\u044d\u0448 \u043f\u0440\u0438 \u0440\u0430\u0431\u043e\u0442\u0435 \u043a\u043e\u043c\u0430\u043d\u0434\u044b &#171;send&#187;. \u041c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0439 \u0440\u0430\u0437\u043c\u0435\u0440 \u043f\u043e\u0434\u0441\u0442\u0440\u0430\u043d\u0438\u0446 \u0441\u043d\u0438\u0436\u0435\u043d \u0441 64\u041a \u0434\u043e 4K (\u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043f\u043e\u0434\u0441\u0442\u0440\u0430\u043d\u0438\u0446\u044b  \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u043c \u043c\u0435\u043d\u044c\u0448\u0435 \u0441\u0442\u0440\u0430\u043d\u0438\u0446 \u044f\u0434\u0440\u0430). \u041e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u0451\u043d \u043f\u0435\u0440\u0435\u0445\u043e\u0434 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0431\u0430\u0437\u0438\u0441\u043d\u043e\u0433\u043e \u0434\u0435\u0440\u0435\u0432\u0430 (radix tree) \u043d\u0430 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c XArrays.\n<li class=\"l\"> Nel server NFS \u00e8 stata aggiunta una modalit\u00e0 per estendere il salvataggio dello stato di blocco impostato da un cliente che ha smesso di rispondere alle richieste. La nuova modalit\u00e0 consente di ritardare la pulizia del blocco fino a 24 ore, a meno che un altro cliente non richieda un blocco concorrente. In modalit\u00e0 standard, il blocco viene pulito dopo 90 secondi dall'ultima risposta del cliente.\n<li class=\"l\"> Nella sottosistema di tracciamento eventi nel FS fanotify \u00e8 stato implementato il flag FAN_MARK_EVICTABLE, che consente di disattivare il fissaggio degli i-node target nella cache, ad esempio, per ignorare i rami senza fissare le loro parti nella cache.\n<li class=\"l\"> Nel driver per FS FAT32 \u00e8 stata aggiunta la supporto per ottenere informazioni sulla data di creazione del file tramite la chiamata di sistema statx, implementando una versione pi\u00f9 efficiente e funzionale di stat(), che restituisce informazioni estese sul file.\n<li class=\"l\"> \u0412\u043d\u0435\u0441\u0435\u043d\u044b \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 \u0432 \u0434\u0440\u0430\u0439\u0432\u0435\u0440 exFAT, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u0435\u043c \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439 \u043e\u0447\u0438\u0441\u0442\u043a\u0438 \u0433\u0440\u0443\u043f\u043f\u044b \u0441\u0435\u043a\u0442\u043e\u0440\u043e\u0432 \u043f\u0440\u0438 \u0430\u043a\u0442\u0438\u0432\u043d\u043e\u043c \u0440\u0435\u0436\u0438\u043c\u0435 &#8216;dirsync&#8217;, \u0432\u043c\u0435\u0441\u0442\u043e \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u043f\u043e\u0441\u0435\u043a\u0442\u043e\u0440\u043d\u043e\u0439 \u043e\u0447\u0438\u0441\u0442\u043a\u0438. \u0417\u0430 \u0441\u0447\u0451\u0442 \u0441\u043e\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u044f \u0447\u0438\u0441\u043b\u0430 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u0431\u043b\u043e\u043a\u043e\u0432 \u043f\u043e\u0441\u043b\u0435 \u0432\u043d\u0435\u0441\u0435\u043d\u0438\u044f \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0431\u043e\u043b\u044c\u0448\u043e\u0433\u043e \u0447\u0438\u0441\u043b\u0430 \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u043e\u0432 \u043d\u0430 SD-\u043a\u0430\u0440\u0442\u0435 \u0432\u043e\u0437\u0440\u043e\u0441\u043b\u0430 \u0431\u043e\u043b\u0435\u0435 \u0447\u0435\u043c \u043d\u0430 73-85% \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u0440\u0430\u0437\u043c\u0435\u0440\u0430 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0430.\n<li class=\"l\"> Nel kernel \u00e8 stato incluso il primo aggiornamento correttivo del driver ntfs3. Da quando ntfs3 \u00e8 stato integrato nel kernel 5.15 nell'ottobre dello scorso anno, il driver non \u00e8 stato aggiornato e la comunicazione con gli sviluppatori \u00e8 stata interrotta, ma ora gli sviluppatori hanno ripreso a pubblicare modifiche. Nei patch proposti sono stati risolti bug che provocavano perdite di memoria e arresti anomali, sono stati risolti problemi con l'esecuzione di xfstests, \u00e8 stata effettuata una pulizia del codice non utilizzato e sono stati corretti errori di battitura.\n<li class=\"l\"> Per OverlayFS \u00e8 stata implementata la possibilit\u00e0 di mappare gli identificatori degli utenti delle filesystem montati, applicata per associare i file di un determinato utente su una partizione montata di un altro utente con un altro utente nel sistema corrente.               <\/ul>\n<li class=\"l\"> <b>Memoria e servizi di sistema<\/b>\n<ul>\n<li class=\"l\"> \u00c8 stata aggiunta la supporto iniziale per l'architettura del set di istruzioni LoongArch, utilizzata nei processori Loongson 3 5000 e che implementa un nuovo ISA RISC, simile a MIPS e RISC-V. L'architettura LoongArch \u00e8 disponibile in tre varianti: 32 bit ridotto (LA32R), 32 bit normale (LA32S) e 64 bit (LA64).\n<li class=\"l\"> \u00c8 stato rimosso il codice per il supporto del formato di file eseguibili a.out, declassato nella versione 5.1. Il formato a.out non \u00e8 pi\u00f9 utilizzato nei sistemi Linux, e la generazione di file a.out non \u00e8 supportata dagli strumenti moderni nelle configurazioni predefinite per Linux. Un caricatore per file a.out pu\u00f2 essere implementato completamente nello spazio utente.\n<li class=\"l\"> \u00c8 stata interrotta la supporto per le opzioni di avvio specifiche per l'architettura x86: nosep, nosmap, nosmep, noexec e noclflush.\n<li class=\"l\"> \u00c8 stata interrotta la supporto per l'architettura CPU h8300 obsoleta (Renesas H8\/300), che non \u00e8 pi\u00f9 mantenuta da tempo.\n<li class=\"l\"> \u0420\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u044b \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u0440\u0435\u0430\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043d\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u0435 \u0440\u0430\u0441\u0449\u0435\u043f\u043b\u0451\u043d\u043d\u044b\u0445 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043e\u043a (&#171;split lock&#187;), \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u044e\u0449\u0438\u0445 \u043f\u0440\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u0435 \u043a \u043d\u0435\u0432\u044b\u0440\u043e\u0432\u043d\u0435\u043d\u043d\u044b\u043c \u0434\u0430\u043d\u043d\u044b\u043c \u0432 \u043f\u0430\u043c\u044f\u0442\u0438 \u0438\u0437-\u0437\u0430 \u0442\u043e\u0433\u043e, \u0447\u0442\u043e \u043f\u0440\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0438 \u0430\u0442\u043e\u043c\u0430\u0440\u043d\u043e\u0439 \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0438 \u0434\u0430\u043d\u043d\u044b\u0435 \u043f\u0435\u0440\u0435\u0441\u0435\u043a\u0430\u044e\u0442 \u0434\u0432\u0435 \u043b\u0438\u043d\u0438\u0438 \u043a\u0435\u0448\u0430 CPU. \u041f\u043e\u0434\u043e\u0431\u043d\u044b\u0435 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0438 \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0442 \u043a \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u043c\u0443 \u043f\u0430\u0434\u0435\u043d\u0438\u044e \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438. \u0415\u0441\u043b\u0438 \u0440\u0430\u043d\u0435\u0435 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u044f\u0434\u0440\u043e \u0432\u044b\u0434\u0430\u0432\u0430\u043b\u043e \u043f\u0440\u0435\u0434\u0443\u043f\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u0435 \u0441 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0435\u0439  \u043e \u0432\u044b\u0437\u0432\u0430\u0432\u0448\u0435\u043c \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0443 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0435, \u0442\u043e \u0442\u0435\u043f\u0435\u0440\u044c \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u043d\u044b\u0439 \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0431\u0443\u0434\u0435\u0442 \u0437\u0430\u043c\u0435\u0434\u043b\u0435\u043d, \u0447\u0442\u043e\u0431\u044b \u0441\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u043e\u0441\u0442\u0430\u043b\u044c\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b.\n<li class=\"l\"> \u00c8 stata aggiunta la supporto per il meccanismo IFS (In-Field Scan) implementato nei processori Intel, che consente l'esecuzione di test diagnostici a basso livello sul CPU, in grado di rilevare problemi non identificabili dai normali strumenti basati sui codici di correzione degli errori (ECC) o sui bit di parit\u00e0. I test possono essere eseguiti sotto forma di firmware caricabile, simile agli aggiornamenti del microcodice. I risultati dei test sono disponibili tramite sysfs.\n<li class=\"l\"> \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0432\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u043d\u0438\u044f \u0432 \u044f\u0434\u0440\u043e \u0444\u0430\u0439\u043b\u0430 bootconfig, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u043f\u043e\u043c\u0438\u043c\u043e \u043e\u043f\u0446\u0438\u0439 \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0438 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0442\u044c \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u0440\u0430\u0431\u043e\u0442\u044b \u044f\u0434\u0440\u0430 \u0447\u0435\u0440\u0435\u0437 \u0444\u0430\u0439\u043b \u0441 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430\u043c\u0438. \u0412\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u043d\u0438\u0435 \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u0441\u0431\u043e\u0440\u043e\u0447\u043d\u043e\u0439 \u043e\u043f\u0446\u0438\u0438 &#8216;CONFIG_BOOT_CONFIG_EMBED_FILE=&#187;\/PATH\/TO\/BOOTCONFIG\/FILE&#187;&#8216;. \u0420\u0430\u043d\u0435\u0435   bootconfig \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u043b\u0441\u044f \u0447\u0435\u0440\u0435\u0437 \u043f\u0440\u0438\u043a\u0440\u0435\u043f\u043b\u0435\u043d\u0438\u0435 \u043a \u043e\u0431\u0440\u0430\u0437\u0443 initrd. \u0412\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u043d\u0438\u0435 \u0432 \u044f\u0434\u0440\u0435 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c bootconfig \u0432 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044f\u0445 \u0431\u0435\u0437 initrd.\n<li class=\"l\"> \u00c8 stata implementata la possibilit\u00e0 di caricare firmware compressi utilizzando l'algoritmo Zstandard. In sysfs \u00e8 stato aggiunto un insieme di file di controllo \/sys\/class\/firmware\/*, che consente di avviare il caricamento del firmware dallo spazio utente.\n<li class=\"l\"> \u0412 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0435 \u0430\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u043e\u0433\u043e \u0432\u0432\u043e\u0434\u0430\/\u0432\u044b\u0432\u043e\u0434\u0430 io_uring \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d \u043d\u043e\u0432\u044b\u0439 \u0444\u043b\u0430\u0433 IORING_RECVSEND_POLL_FIRST, \u043f\u0440\u0438 \u0432\u044b\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0438 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0441\u0435\u0442\u0435\u0432\u0430\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u044f \u0432\u043d\u0430\u0447\u0430\u043b\u0435 \u0431\u0443\u0434\u0435\u0442 \u043f\u0435\u0440\u0435\u0434\u0430\u043d\u0430 \u0434\u043b\u044f \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c  \u043f\u043e\u043b\u0438\u043d\u0433\u0430 (polling), \u0447\u0442\u043e \u043c\u043e\u0436\u0435\u0442 \u0441\u044d\u043a\u043e\u043d\u043e\u043c\u0438\u0442\u044c \u0440\u0435\u0441\u0443\u0440\u0441\u044b \u0432 \u0441\u0438\u0442\u0443\u0430\u0446\u0438\u044f\u0445, \u043a\u043e\u0433\u0434\u0430 \u0434\u043e\u043f\u0443\u0441\u0442\u0438\u043c\u0430 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0441 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0437\u0430\u0434\u0435\u0440\u0436\u043a\u043e\u0439. \u0412 io_uring \u0442\u0430\u043a\u0436\u0435 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u043e\u0433\u043e \u0432\u044b\u0437\u043e\u0432\u0430 socket(), \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u044b  \u043d\u043e\u0432\u044b\u0439 \u0444\u043b\u0430\u0433\u0438 \u0434\u043b\u044f \u0443\u043f\u0440\u043e\u0449\u0435\u043d\u0438\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0444\u0430\u0439\u043b\u043e\u0432\u044b\u043c\u0438 \u0434\u0435\u0441\u043a\u0440\u0438\u043f\u0442\u043e\u0440\u0430\u043c\u0438, \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u0436\u0438\u043c &#171;multi-shot&#187; \u0434\u043b\u044f \u043f\u0440\u0438\u0451\u043c\u0430 \u0432 \u0432\u044b\u0437\u043e\u0432\u0435 accept() \u0440\u0430\u0437\u043e\u043c \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0439, \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u044b \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0434\u043b\u044f \u043f\u0440\u043e\u0431\u0440\u043e\u0441\u0430 \u043a\u043e\u043c\u0430\u043d\u0434 NVMe \u043d\u0430\u043f\u0440\u044f\u043c\u0443\u044e \u0432 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u043e.\n<li class=\"l\"> Per l'architettura Xtensa \u00e8 stato fornito il supporto per lo strumento di debug KCSAN (Kernel Concurrency Sanitizer), progettato per la rilevazione dinamica delle condizioni di race all'interno del kernel. \u00c8 stato anche aggiunto il supporto per la modalit\u00e0 sleep e per i coprocessori.\n<li class=\"l\"> Per l'architettura m68k (Motorola 68000) \u00e8 stata implementata <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/vps\/abuzoustojchivye-vps\/\"   title=\"la macchina virtuale\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4203\">la macchina virtuale<\/a> (simulatore della piattaforma), basata sull'emulatore Android Goldfish.\n<li class=\"l\"> Per l'architettura AArch64 \u00e8 stato implementato il supporto per le estensioni Armv9-A SME (Scalable Matrix Extension).\n<li class=\"l\"> Nel sottosistema eBPF \u00e8 consentito memorizzare puntatori tipizzati nelle strutture map, ed \u00e8 stata aggiunta la supporto per i puntatori dinamici.\n<li class=\"l\"> \u00c8 stato proposto un nuovo meccanismo proattivo di espulsione della memoria, che supporta la gestione dallo spazio utente tramite il file memory.reclaim. Scrivere un numero nel file specificato tenter\u00e0 di espellere il corrispondente numero di byte dal set associato al cgroup.\n<li class=\"l\"> \u00c8 stata aumentata la precisione nel conteggio dell'utilizzo della memoria durante la compressione dei dati nella sezione di swap grazie al meccanismo zswap.\n<li class=\"l\"> Per l'architettura RISC-V \u00e8 stata fornita la supporto per eseguire file eseguibili a 32 bit su sistemi a 64 bit, \u00e8 stata aggiunta una modalit\u00e0 per associare attributi restrittivi alle pagine di memoria (ad esempio, per vietare la memorizzazione nella cache) ed \u00e8 stata realizzata la funzione kexec_file_load().\n<li class=\"l\"> L'implementazione del supporto per i sistemi a 32 bit Armv4T e Armv5 \u00e8 stata adattata per l'uso in assemblaggi del kernel multifunzionali universali, adatti per diversi sistemi ARM.          <\/ul>\n<li class=\"l\"> <b>Virtualizzazione e sicurezza<\/b>\n<ul>\n<li class=\"l\"> Nel sottosistema EFI \u00e8 implementata la possibilit\u00e0 di trasmettere in modo sicuro informazioni riservate ai sistemi guest senza rivelarle al sistema host. I dati vengono forniti tramite la directory security\/coco in securityfs.\n<li class=\"l\"> In modalit\u00e0 di protezione Lockdown, che limita l'accesso dell'utente root al kernel e blocca i percorsi di bypass del UEFI Secure Boot, \u00e8 stata rimossa una vulnerabilit\u00e0 che consentiva di eludere la protezione attraverso manipolazioni del debugger del kernel.\n<li class=\"l\"> Sono stati inclusi patch mirati a migliorare l'affidabilit\u00e0 e le prestazioni del generatore di numeri pseudo-casuali.\n<li class=\"l\"> Con la compilazione utilizzando Clang 15 \u00e8 stata implementata la supporto per il meccanismo di randomizzazione delle strutture del kernel.\n<li class=\"l\"> Nel meccanismo Landlock, che consente di limitare l'interazione di un gruppo di processi con l'ambiente esterno, \u00e8 stata aggiunta la supporto per le regole che consentono di controllare l'esecuzione delle operazioni di rinomina dei file.\n<li class=\"l\"> Il sottosistema IMA (Integrity Measurement Architecture), progettato per verificare l'integrit\u00e0 dei componenti del sistema operativo tramite firme digitali e hash, \u00e8 stato adattato per utilizzare il modulo fs-verity per la verifica dei file.\n<li class=\"l\"> \u0418\u0437\u043c\u0435\u043d\u0435\u043d\u0430 \u043b\u043e\u0433\u0438\u043a\u0430 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0439 \u043f\u0440\u0438 \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0438 \u043d\u0435\u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043a \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u0435 eBPF &#8212; \u0440\u0430\u043d\u0435\u0435 \u043e\u0442\u043a\u043b\u044e\u0447\u0430\u043b\u0438\u0441\u044c \u0432\u0441\u0435 \u043a\u043e\u043c\u0430\u043d\u0434\u044b, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441  \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u043c \u0432\u044b\u0437\u043e\u0432\u043e\u043c bpf(), \u0430 \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 \u0432\u0435\u0440\u0441\u0438\u0438 5.19 \u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u043a\u043e\u043c\u0430\u043d\u0434\u0430\u043c, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0435 \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0442 \u043a \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044e \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432. \u041f\u0440\u0438 \u043f\u043e\u0434\u043e\u0431\u043d\u043e\u043c \u043f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0438 \u0434\u043b\u044f \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 BPF-\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043f\u0440\u043e\u0446\u0435\u0441\u0441, \u043d\u043e \u0437\u0430\u0442\u0435\u043c \u043d\u0435\u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u044b \u043c\u043e\u0433\u0443\u0442 \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u0442\u044c \u0441 \u044d\u0442\u043e\u0439 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043e\u0439.\n<li class=\"l\"> \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f  AMD SEV-SNP (Secure Nested Paging),   \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u0443\u044e \u0440\u0430\u0431\u043e\u0442\u0443 \u0441 \u0432\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u043c\u0438 \u0442\u0430\u0431\u043b\u0438\u0446\u0430\u043c\u0438 \u0441\u0442\u0440\u0430\u043d\u0438\u0446 \u043f\u0430\u043c\u044f\u0442\u0438 \u0438 \u0437\u0430\u0449\u0438\u0449\u0430\u044e\u0449\u0435\u0433\u043e \u043e\u0442 \u0430\u0442\u0430\u043a &#171;undeSErVed&#187; \u0438  &#171;SEVerity&#187; \u043d\u0430 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u044b AMD EPYC, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0445 \u043e\u0431\u043e\u0439\u0442\u0438 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c \u0437\u0430\u0449\u0438\u0442\u044b AMD SEV (Secure Encrypted Virtualization).\n<li class=\"l\"> Aggiunto il supporto per il meccanismo Intel TDX (Trusted Domain Extensions), che consente di bloccare i tentativi di accesso esterno alla memoria crittografata. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/vps\/\"   title=\"di macchine virtuali\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2112\">di macchine virtuali<\/a>.\n<li class=\"l\"> Nel driver virtio-blk, utilizzato per l'emulazione dei dispositivi di blocco, \u00e8 stato aggiunto il supporto per l'input\/output tramite polling, il che, secondo i test condotti, ha permesso di ridurre i ritardi di circa il 10%.                 <\/ul>\n<li class=\"l\"> <b>Sottosistema di rete<\/b>\n<ul>\n<li class=\"l\"> \u0412 \u0441\u043e\u0441\u0442\u0430\u0432 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0430 \u0441\u0435\u0440\u0438\u044f \u043f\u0430\u0442\u0447\u0435\u0439 BIG TCP \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0445 \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u0442\u044c \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0439 \u0440\u0430\u0437\u043c\u0435\u0440 \u043f\u0430\u043a\u0435\u0442\u0430 TCP-\u043f\u0430\u043a\u0435\u0442\u0430  \u0434\u043e 4\u0413\u0411 \u0434\u043b\u044f \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 \u0440\u0430\u0431\u043e\u0442\u044b \u0432\u044b\u0441\u043e\u043a\u043e\u0441\u043a\u043e\u0440\u043e\u0441\u0442\u043d\u044b\u0445 \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0438\u0445 \u0441\u0435\u0442\u0435\u0439 \u0434\u0430\u0442\u0430-\u0446\u0435\u043d\u0442\u0440\u043e\u0432. \u041f\u043e\u0434\u043e\u0431\u043d\u043e\u0435 \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u0435 \u0440\u0430\u0437\u043c\u0435\u0440\u0430 \u043f\u0430\u043a\u0435\u0442\u0430 \u043f\u0440\u0438 16-\u0431\u0438\u0442\u043d\u043e\u043c  \u0440\u0430\u0437\u043c\u0435\u0440\u0435 \u043f\u043e\u043b\u044f \u0432 \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u0435 \u0434\u043e\u0441\u0442\u0438\u0433\u0430\u0435\u0442\u0441\u044f \u0447\u0435\u0440\u0435\u0437 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e &#171;jumbo&#187;-\u043f\u0430\u043a\u0435\u0442\u043e\u0432,   \u0440\u0430\u0437\u043c\u0435\u0440 \u0432 IP-\u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u0435 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0432\u044b\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0432 0, \u0430 \u0444\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0440\u0430\u0437\u043c\u0435\u0440 \u043f\u0435\u0440\u0435\u0434\u0430\u0451\u0442\u0441\u044f \u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e\u043c 32-\u0440\u0430\u0437\u0440\u044f\u0434\u043d\u043e\u043c \u043f\u043e\u043b\u0435 \u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e\u043c \u043f\u0440\u0438\u043a\u0440\u0435\u043f\u043b\u0451\u043d\u043d\u043e\u043c \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u0435. \u041f\u0440\u0438 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0432\u044b\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0440\u0430\u0437\u043c\u0435\u0440\u0430 \u043f\u0430\u043a\u0435\u0442\u0430 \u0432 185 \u041a\u0411 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u043b\u043e \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u0442\u044c \u043f\u0440\u043e\u043f\u0443\u0441\u043a\u043d\u0443\u044e \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0441\u0442\u044c \u043d\u0430 50% \u0438 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0441\u043e\u043a\u0440\u0430\u0442\u0438\u0442\u044c \u0437\u0430\u0434\u0435\u0440\u0436\u043a\u0438 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0434\u0430\u043d\u043d\u044b\u0445.\n<li class=\"l\"> Prosegue il lavoro per l'integrazione nelle stack di rete di strumenti per il monitoraggio delle cause di scarto dei pacchetti (codici reason). Il codice della causa viene trasmesso durante il rilascio della memoria associata al pacchetto e permette di tenere conto di situazioni come lo scarto di pacchetti a causa di errori nel riempimento dei campi nell'intestazione, l'individuazione di spoofing da parte del filtro rp_filter, checksum non validi, esaurimento della memoria, attivazione delle regole IPSec XFRM, numero di sequenza TCP errato, ecc.\n<li class=\"l\"> Aggiunta la supporto per il ripristino delle connessioni MPTCP (MultiPath TCP) a TCP normale, in situazioni in cui determinate funzionalit\u00e0 di MPTCP non possono essere utilizzate. MPTCP \u00e8 un'estensione del protocollo TCP per gestire le connessioni TCP consegnando pacchetti simultaneamente attraverso pi\u00f9 percorsi tramite diverse interfacce di rete collegate a diversi indirizzi IP. \u00c8 stata aggiunta un'API per gestire i flussi MPTCP dallo spazio utente.                      <\/ul>\n<li class=\"l\"> <b>Attrezzature<\/b>\n<ul>\n<li class=\"l\"> Sono state aggiunte oltre 420.000 righe di codice relative al driver amdgpu, di cui circa 400.000 righe appartengono a file di intestazione generati automaticamente contenenti dati per i registri ASIC nel driver per GPU AMD, e ulteriori 22.500 righe offrono un'implementazione iniziale del supporto per AMD SoC21. La dimensione totale del driver per GPU AMD ha superato i 4 milioni di righe di codice. Oltre al SoC21, il driver AMD include il supporto per SMU 13.x (System Management Unit), ha aggiornato il supporto USB-C e GPUVM, ed \u00e8 stata effettuata una preparazione per il supporto delle prossime generazioni di piattaforme RDNA3 (RX 7000) e CDNA (AMD Instinct).\n<li class=\"l\"> Nel driver i915 (Intel) sono state ampliate le funzionalit\u00e0 relative alla gestione dell'energia. Sono stati aggiunti gli identificatori GPU Intel DG2 (Arc Alchemist), utilizzati nei notebook, \u00e8 stato garantito un supporto iniziale per la piattaforma Intel Raptor Lake-P (RPL-P), \u00e8 stata aggiunta la documentazione sulle schede grafiche Arctic Sound-M, \u00e8 stato implementato l'ABI per gli engine di calcolo, per le schede DG2 \u00e8 stato aggiunto il supporto per il formato Tile4, e per i sistemi basati sull'architettura micro Haswell \u00e8 stato implementato il supporto per DisplayPort HDR.\n<li class=\"l\"> Nel driver Nouveau \u00e8 stato introdotto l'uso del gestore drm_gem_plane_helper_prepare_fb, e per alcune strutture e variabili \u00e8 stata applicata l'allocazione statica della memoria. Per quanto riguarda l'uso dei codici sorgente dei moduli del kernel forniti da NVIDIA, il lavoro \u00e8 attualmente concentrato sull'individuazione e la correzione degli errori. In futuro, il firmware pubblicato sar\u00e0 utilizzato per migliorare le prestazioni del driver.\n<li class=\"l\"> \u00c8 stato aggiunto un driver per il controller NVMe utilizzato nei computer Apple basati sul chip M1.                    <\/ul>\n<\/ul>\n<p>\u041e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u043b\u0430\u0442\u0438\u043d\u043e\u0430\u043c\u0435\u0440\u0438\u043a\u0430\u043d\u0441\u043a\u0438\u0439 \u0424\u043e\u043d\u0434 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u041f\u041e \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043b  \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u044f\u0434\u0440\u0430 5.19 &#8212; Linux-libre 5.19-gnu, \u043e\u0447\u0438\u0449\u0435\u043d\u043d\u043e\u0433\u043e \u043e\u0442  \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432 \u043f\u0440\u043e\u0448\u0438\u0432\u043e\u043a \u0438 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432, \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0449\u0438\u0445 \u043d\u0435\u0441\u0432\u043e\u0431\u043e\u0434\u043d\u044b\u0435 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u0438\u043b\u0438 \u0443\u0447\u0430\u0441\u0442\u043a\u0438 \u043a\u043e\u0434\u0430, \u043e\u0431\u043b\u0430\u0441\u0442\u044c \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c. \u0412 \u043d\u043e\u0432\u043e\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u0435 \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0430 \u0447\u0438\u0441\u0442\u043a\u0430 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432    \u0434\u043b\u044f pureLiFi X\/XL\/XC \u0438 TI AMx3 Wkup-M3 IPC. \u041e\u0431\u043d\u043e\u0432\u043b\u0451\u043d \u043a\u043e\u0434 \u0447\u0438\u0441\u0442\u043a\u0438 \u0431\u043b\u043e\u0431\u043e\u0432 \u0432 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430\u0445 \u0438 \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445  Silicon Labs WFX, AMD amdgpu, Qualcomm WCNSS Peripheral Image Loader, Realtek Bluetooth, Mellanox Spectrum, Marvell WiFi-Ex, Intel AVS, IFS, pu3-imgu drivers. \u0420\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u0430 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0430 devicetree-\u0444\u0430\u0439\u043b\u043e\u0432 Qualcomm AArch64. \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043d\u043e\u0432\u043e\u0439 \u0441\u0445\u0435\u043c\u044b \u043d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u044f \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 Sound Open Firmware. \u041f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0430 \u0447\u0438\u0441\u0442\u043a\u0430 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 ATM Ambassador, \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u0433\u043e \u0438\u0437 \u044f\u0434\u0440\u0430. \u0423\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0447\u0438\u0441\u0442\u043a\u043e\u0439 \u0431\u043b\u043e\u0431\u043e\u0432 \u0432 HDCP  \u0438 Mellanox Core \u043f\u0435\u0440\u0435\u043d\u0435\u0441\u0435\u043d\u043e \u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0435 \u0442\u0435\u0433\u0438 kconfig.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57449\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0434\u0432\u0443\u0445 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u041b\u0438\u043d\u0443\u0441 \u0422\u043e\u0440\u0432\u0430\u043b\u044c\u0434\u0441 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0440\u0435\u043b\u0438\u0437 \u044f\u0434\u0440\u0430 Linux 5.19. \u0421\u0440\u0435\u0434\u0438 \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0437\u0430\u043c\u0435\u0442\u043d\u044b\u0445 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439: \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043d\u043e\u0439 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b LoongArch, \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u044f \u043f\u0430\u0442\u0447\u0435\u0439 &#171;BIG TCP&#187;, \u0440\u0435\u0436\u0438\u043c &#171;on-demand&#187; \u0432 fscache, \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u0435 \u043a\u043e\u0434\u0430 \u0434\u043b\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0444\u043e\u0440\u043c\u0430\u0442\u0430 a.out, \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f ZSTD \u0434\u043b\u044f \u0441\u0436\u0430\u0442\u0438\u044f \u043f\u0440\u043e\u0448\u0438\u0432\u043e\u043a, \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0434\u043b\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0432\u044b\u0442\u0435\u0441\u043d\u0435\u043d\u0438\u0435\u043c \u043f\u0430\u043c\u044f\u0442\u0438 \u0438\u0437 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0430 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f, \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435 \u043d\u0430\u0434\u0451\u0436\u043d\u043e\u0441\u0442\u0438 \u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0433\u0435\u043d\u0435\u0440\u0430\u0442\u043e\u0440\u0430 \u043f\u0441\u0435\u0432\u0434\u043e\u0441\u043b\u0443\u0447\u0430\u0439\u043d\u044b\u0445 \u0447\u0438\u0441\u0435\u043b, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\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-104751","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\u043e\u0441\u043b\u0435 \u0434\u0432\u0443\u0445 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u041b\u0438\u043d\u0443\u0441 \u0422\u043e\u0440\u0432\u0430\u043b\u044c\u0434\u0441 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0440\u0435\u043b\u0438\u0437 \u044f\u0434\u0440\u0430 Linux 5.19. \u0421\u0440\u0435\u0434\u0438 \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0437\u0430\u043c\u0435\u0442\u043d\u044b\u0445 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439: \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043d\u043e\u0439 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b LoongArch, \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u044f \u043f\u0430\u0442\u0447\u0435\u0439 &quot;BIG TCP&quot;, \u0440\u0435\u0436\u0438\u043c &quot;on-demand&quot; 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