{"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\/hu\/blog\/news\/nachalos-prodvizhenie-v-yadro-linux-drajvera-nova-dlya-gpu-nvidia","title":{"rendered":"Elkezd\u0151d\u00f6tt a Nova Linux-illeszt\u0151program el\u0151mozd\u00edt\u00e1sa az NVIDIA GPU-hoz","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A Red Hat m\u00e9rn\u00f6kei javasolt\u00e1k az els\u0151 jav\u00edt\u00f3csomagok beilleszt\u00e9s\u00e9t a Linux kernelbe, amelyek a Nova illeszt\u0151program megval\u00f3s\u00edt\u00e1s\u00e1t tartalmazz\u00e1k. Az illeszt\u0151program az NVIDIA GPU-k haszn\u00e1lat\u00e1ra van tervezve, amelyek GSP-firmware-rel rendelkeznek, \u00e9s amelyeket az NVIDIA GeForce RTX 2000 sz\u00e9ri\u00e1t\u00f3l kezdve a Turing mikroarchitekt\u00far\u00e1ra \u00e9p\u00edtve haszn\u00e1lnak. Az ilyen GPU-kon az inicializ\u00e1l\u00e1si \u00e9s vez\u00e9rl\u00e9si m\u0171veleteket a firmware v\u00e9gzi, k\u00fcl\u00f6n GSP (GPU System Processor) mikrokontroller \u00e1ltal v\u00e9grehajtva. Hossz\u00fa t\u00e1von v\u00e1rhat\u00f3an a Nova helyettes\u00edteni fogja a GSP-vel rendelkez\u0151 GPU-khoz k\u00e9sz\u00fclt Nouveau illeszt\u0151programot. <\/p>\n

Az \u00faj meghajt\u00f3 a Rust nyelven k\u00e9sz\u00fclt, \u00e9s mivel a Rust-meghajt\u00f3k fejleszt\u00e9s\u00e9nek infrastrukt\u00far\u00e1ja m\u00e9g mindig fejl\u0151dik, a Nova k\u00f3dj\u00e1t fokozatosan \u00e1t k\u00edv\u00e1nj\u00e1k vinni a kernel f\u0151 r\u00e9sz\u00e9be, ahogy megjelennek a sz\u00fcks\u00e9ges Rust keretek. Az els\u0151 szakaszban a kernelbe val\u00f3 be\u00e9p\u00edt\u00e9sre javasolt 'nova-core' meghajt\u00f3, amely 232 sor k\u00f3dot tartalmaz. A nova-core a GSP firmware-programoz\u00e1si interf\u00e9szek f\u00f6l\u00f6tt biztos\u00edt alapszint\u0171 absztrakci\u00f3kat, \u00e9s egy verzi\u00f3f\u00fcggetlen API-t ny\u00fajt. <\/p>\n

A k\u00f6vetkez\u0151 szakaszban a kernelbe tervezik beilleszteni a nova-drm (Direct Rendering Manager) DRM-illeszt\u0151programot, amely lehet\u0151v\u00e9 teszi a GPU-k felhaszn\u00e1l\u00f3i t\u00e9rb\u0151l val\u00f3 interakci\u00f3j\u00e1t, valamint egy VFIO-illeszt\u0151programot a vGPU menedzser\u00e9vel, amely lehet\u0151v\u00e9 teszi az NVIDIA virtu\u00e1lis GPU-k haszn\u00e1lat\u00e1t virtualiz\u00e1ci\u00f3s rendszerekben. <\/p>\n

Az \u00faj Nova illeszt\u0151program el\u0151mozd\u00edt\u00e1s\u00e1nak f\u0151 oka, hogy megszabaduljon a Nouveau illeszt\u0151program bonyolults\u00e1gait\u00f3l, \u00e9s jelent\u0151s egyszer\u0171s\u00edt\u00e9st \u00e9rjen el, a GSP firmware \u00e1ltal biztos\u00edtott k\u00e9sz kezel\u0151k bevon\u00e1s\u00e1val, valamint a r\u00e9gi GPU-k t\u00e1mogat\u00e1s\u00e1nak elhagy\u00e1s\u00e1val. A Nova emellett megoldja a Nouveau architektur\u00e1lis probl\u00e9m\u00e1it is, amelyek jelent\u0151s k\u00f3db\u00e1zis-\u00e1tdolgoz\u00e1st ig\u00e9nyelnek, p\u00e9ld\u00e1ul a VMM\/MMU k\u00f3dz\u00e1si z\u00e1rol\u00e1si probl\u00e9m\u00e1kat. A Rust nyelvet a mem\u00f3ria kezel\u00e9s\u00e9vel j\u00e1r\u00f3 hib\u00e1k val\u00f3sz\u00edn\u0171s\u00e9g\u00e9nek cs\u00f6kkent\u00e9s\u00e9re v\u00e1lasztott\u00e1k, valamint a munk\u00e1ban l\u00e9v\u0151 illeszt\u0151program fejleszt\u00e9s\u00e9t v\u00e1ltja \u00f6ssze a Rust-ra t\u00f6rt\u00e9n\u0151 illeszt\u0151program-keretek \u00e9s absztrakci\u00f3k l\u00e9trehoz\u00e1s\u00e1val.

\r\n \"Vide\u00f3\r\n
<\/div>\r\n <\/div><\/center> <\/p>\n

Ami a Linux kernelbe a Rust nyelven val\u00f3 meghajt\u00f3fejleszt\u00e9s lehet\u0151s\u00e9geinek hozz\u00e1ad\u00e1s\u00e1nak el\u0151rehalad\u00e1s\u00e1t illeti, a 6.14-es \u00e1gat \u00e9rint\u0151 friss\u00edt\u00e9s keretein bel\u00fcl Rust kereteket fogadtak el a PCI, platformok, Open Firmware, karakteres eszk\u00f6z\u00f6k \u00e9s bizonyos bemeneti\/kimeneti funkci\u00f3k sz\u00e1m\u00e1ra. Greg Kroah-Hartman, aki a Linux kernel stabil \u00e1g\u00e1nak t\u00e1mogat\u00e1s\u00e1\u00e9rt felel\u0151s, a 6.14-es kernel friss\u00edt\u00e9si pull-requestj\u00e9ben a jelenlegi \u00e1llapotot 'majdnem k\u00e9szen \u00e1ll a val\u00f3di Rust meghajt\u00f3 \u00edr\u00e1s\u00e1ra' jellemzte.
\n
Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\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 […]<\/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\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Megkezd\u0151d\u00f6tt a Nova illeszt\u0151program fejleszt\u00e9se az NVIDIA GPU-hoz a Linux kernelhez | ProHoster","description":"A Red Hat m\u00e9rn\u00f6kei javasolt\u00e1k a Nova illeszt\u0151program els\u0151 jav\u00edt\u00f3csomagj\u00e1nak besorol\u00e1s\u00e1t a Linux 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