{"id":104169,"date":"2022-05-27T15:36:41","date_gmt":"2022-05-27T13:36:41","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-yadro-linux-5-19-prinyato-okolo-500-tysyach-strok-koda-svyazannogo-s-graficheskimi-drajverami"},"modified":"2022-05-27T15:36:41","modified_gmt":"2022-05-27T13:36:41","slug":"v-yadro-linux-5-19-prinyato-okolo-500-tysyach-strok-koda-svyazannogo-s-graficheskimi-drajverami","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/v-yadro-linux-5-19-prinyato-okolo-500-tysyach-strok-koda-svyazannogo-s-graficheskimi-drajverami","title":{"rendered":"I Linux-kernen 5.19 er omkring 500.000 linjer kode relateret til grafiske drivere blevet accepteret","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>I det repository, hvor versionen af Linux-kernen 5.19 dannes, er et nyt s\u00e6t \u00e6ndringer vedtaget, som relaterer sig til DRM (Direct Rendering Manager) subsystemet og grafiske drivere. Det vedtagne s\u00e6t patches er interessant, da det inkluderer 495.000 linjer kode, hvilket er sammenligneligt med den samlede st\u00f8rrelse af \u00e6ndringer i hver gren af kernen (for eksempel blev der tilf\u00f8jet 506.000 linjer kode i kernen 5.17).     <\/p>\n<p>Omkring 400.000 tilf\u00f8jede linjer kommer fra automatisk genererede header-filer med data til ASIC-registre i driveren til AMD GPU'er. Yderligere 22.500 linjer sikrer den indledende implementering af st\u00f8tte til AMD SoC21. Den samlede st\u00f8rrelse af driveren til AMD GPU'er har overskredet 4 millioner linjer kode (til sammenligning indeholdt hele Linux-kernen 1.0 176.000 linjer kode, 2.0 \u2014 778.000, 2.4 \u2014 3,4 millioner, 5.13 \u2014 29,2 millioner). Udover SoC21 inkluderer AMD-driveren st\u00f8tte til SMU 13.x (System Management Unit), opdateret st\u00f8tte til USB-C og GPUVM, og forberedelse til st\u00f8tte for de n\u00e6ste generationer af platforme RDNA3 (RX 7000) og CDNA (AMD Instinct).     <\/p>\n<p>I Intel-driveren er det st\u00f8rste antal \u00e6ndringer (5.600) til stede i koden til energiforvaltning. Desuden er der tilf\u00f8jet identifikatorer for Intel GPU DG2 (Arc Alchemist), der anvendes i b\u00e6rbare computere, den indledende st\u00f8tte til Intel Raptor Lake-P (RPL-P) platformen er sikret, der er tilf\u00f8jet information om grafikkortene Arctic Sound-M, ABI til beregningsmotorer er realiseret, og for DG2-kortene er der tilf\u00f8jet st\u00f8tte til Tile4-formatet, mens der er implementeret st\u00f8tte til DisplayPort HDR for systemer baseret p\u00e5 Haswell mikroarkitekturen.      <\/p>\n<p>I Nouveau-driveren er \u00e6ndringerne samlet set ber\u00f8rt omkring hundrede linjer kode (der er sket et skift til brugen af drm_gem_plane_helper_prepare_fb h\u00e5ndtereren, og for nogle strukturer og variabler er der anvendt statisk hukommelsesallokering). Hvad ang\u00e5r brugen af de \u00e5bne kildekoder til kerne-moduler, der udgives af NVIDIA, er arbejdet indtil videre koncentreret om fejlfinding. I fremtiden planl\u00e6gges den offentliggjorte firmware at blive brugt til at forbedre driverens ydeevne.<br \/>\n<br \/>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57260\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0439, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0444\u043e\u0440\u043c\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a \u044f\u0434\u0440\u0430 Linux 5.19, \u043f\u0440\u0438\u043d\u044f\u0442 \u043e\u0447\u0435\u0440\u0435\u0434\u043d\u043e\u0439 \u043d\u0430\u0431\u043e\u0440 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439 DRM (Direct Rendering Manager) \u0438 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u043c\u0438 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430\u043c\u0438. \u041f\u0440\u0438\u043d\u044f\u0442\u044b\u0439 \u043d\u0430\u0431\u043e\u0440 \u043f\u0430\u0442\u0447\u0435\u0439 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u0435\u043d \u0442\u0435\u043c, \u0447\u0442\u043e \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 495 \u0442\u044b\u0441\u044f\u0447 \u0441\u0442\u0440\u043e\u043a \u043a\u043e\u0434\u0430, \u0447\u0442\u043e \u0441\u043e\u043f\u043e\u0441\u0442\u0430\u0432\u0438\u043c\u043e \u0441 \u043e\u0431\u0449\u0438\u043c \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u043c \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0432 \u043a\u0430\u0436\u0434\u043e\u0439 \u0432\u0435\u0442\u043a\u0435 \u044f\u0434\u0440\u0430 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432 \u044f\u0434\u0440\u0435 5.17 \u0431\u044b\u043b\u043e \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u043e 506 \u0442\u044b\u0441\u044f\u0447 \u0441\u0442\u0440\u043e\u043a \u043a\u043e\u0434\u0430). \u041e\u043a\u043e\u043b\u043e [&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-104169","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0439, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0444\u043e\u0440\u043c\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a \u044f\u0434\u0440\u0430 Linux 5.19, \u043f\u0440\u0438\u043d\u044f\u0442 \u043e\u0447\u0435\u0440\u0435\u0434\u043d\u043e\u0439 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