{"id":121643,"date":"2025-02-01T21:46:15","date_gmt":"2025-02-01T19:46:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/nachalos-prodvizhenie-v-yadro-linux-drajvera-nova-dlya-gpu-nvidia"},"modified":"2025-02-01T21:46:15","modified_gmt":"2025-02-01T19:46:15","slug":"nachalos-prodvizhenie-v-yadro-linux-drajvera-nova-dlya-gpu-nvidia","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/nachalos-prodvizhenie-v-yadro-linux-drajvera-nova-dlya-gpu-nvidia","title":{"rendered":"Fremme af Nova-driveren for NVIDIA GPU i Linux-kernen er begyndt.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Ingeni\u00f8rer fra Red Hat har foresl\u00e5et at inkludere det f\u00f8rste s\u00e6t patches med implementeringen af Nova-driveren i kernen af Linux. Driveren er designet til brug med NVIDIA GPU'er, der er udstyret med GSP-firmware, hvilket anvendes fra serien af NVIDIA GeForce RTX 2000 baseret p\u00e5 Turing-mikroarkitekturen. I s\u00e5danne GPU'er er initierings- og kontroloperationer implementeret i firmwaren og udf\u00f8res af en separat mikrokontroller GSP (GPU System Processor). Det forventes, at Nova p\u00e5 lang sigt vil erstatte Nouveau-driveren for GPU'er med GSP-underst\u00f8ttelse.      <\/p>\n<p>Den nye driver er skrevet i Rust, og da infrastrukturen til udviklingen af Rust-drivere stadig er under udvikling, har Nova planer om at overf\u00f8re koden til den prim\u00e6re kerne i etaper, efterh\u00e5nden som de n\u00f8dvendige bindings til Rust-sproget bliver tilg\u00e6ngelige. I det f\u00f8rste trin foresl\u00e5s driveren 'nova-core', som best\u00e5r af 232 linjer kode. Nova-core implementerer et grundl\u00e6ggende abstractionsniveau over softwaregr\u00e6nsefladerne for GSP-firmware og tilbyder et API, der ikke er afh\u00e6ngigt af firmwareversioner.     <\/p>\n<p>I den n\u00e6ste fase planl\u00e6gges det at inkludere DRM-driveren nova-drm (Direct Rendering Manager) i kernen for at interagere med GPU fra brugerens rum, samt en VFIO-driver med vGPU-manager, der muligg\u00f8r brugen af virtuelle NVIDIA GPU'er i virtualiseringssystemer.    <\/p>\n<p>Den prim\u00e6re \u00e5rsag til fremskyndelsen af den nye Nova-driver er muligheden for at slippe af med de komplikationer, der er kendetegnende for Nouveau-driveren, og for at opn\u00e5 en betydelig forenkling ved at udnytte de f\u00e6rdige behandlere, der leveres af GSP-firmwaren, samt at eliminere byrden med at st\u00f8tte \u00e6ldre GPU'er. Nova vil ogs\u00e5 l\u00f8se arkitektoniske problemer, der i Nouveau kr\u00e6ver betydelig omarbejdning af kodebasen, som for eksempel problemet med l\u00e5sninger i VMM\/MMU-koden. Rust-sproget er valgt for at reducere risikoen for at lave fejl ved h\u00e5ndtering af hukommelse samt for at muligg\u00f8re samtidig arbejde p\u00e5 den funktionelle driver med oprettelsen af bindings og abstraktioner til udvikling af drivere i Rust.    <center>  <div class=\"youtube-placeholder\" data-id=\"3Igmx28B3BQ\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/3Igmx28B3BQ\/hqdefault.jpg\" alt=\"Afspil video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center>    <\/p>\n<p>Hvad ang\u00e5r fremskridtene i tilf\u00f8jelsen af Rust-drevet udviklingsmuligheder til Linux-kernen, er Rust-bindings til PCI, platforme, Open Firmware, tegnede enheder og nogle input\/output-funktioner blevet accepteret i version 6.14. Greg Kroah-Hartman, som st\u00e5r for underst\u00f8ttelsen af den stabile Linux-kernelinje, beskrev i pull-anmodningen med opdateringer til driverne for kerne 6.14, den nuv\u00e6rende tilstand som 'n\u00e6sten klar til at skrive en rigtig driver i Rust'.<br \/>\n<br \/>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62657\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0418\u043d\u0436\u0435\u043d\u0435\u0440\u044b \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Red Hat \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0438\u043b\u0438 \u0434\u043b\u044f \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 \u044f\u0434\u0440\u0430 Linux \u043f\u0435\u0440\u0432\u044b\u0439 \u043d\u0430\u0431\u043e\u0440 \u043f\u0430\u0442\u0447\u0435\u0439 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 Nova. \u0414\u0440\u0430\u0439\u0432\u0435\u0440 \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d \u043d\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0441 GPU NVIDIA, \u043e\u0441\u043d\u0430\u0449\u0451\u043d\u043d\u044b\u043c\u0438 GSP-\u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0430\u043c\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 \u0441\u0435\u0440\u0438\u0438 NVIDIA GeForce RTX 2000 \u043d\u0430 \u0431\u0430\u0437\u0435 \u043c\u0438\u043a\u0440\u043e\u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b Turing. \u0412 \u043f\u043e\u0434\u043e\u0431\u043d\u044b\u0445 GPU \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0438\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u044b \u0432 \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0435 \u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u044e\u0442\u0441\u044f \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u043c \u043c\u0438\u043a\u0440\u043e\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u043e\u043c [&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-121643","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\" 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