{"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\/es\/blog\/news\/nachalos-prodvizhenie-v-yadro-linux-drajvera-nova-dlya-gpu-nvidia","title":{"rendered":"Se ha comenzado la promoci\u00f3n del controlador Nova para GPU NVIDIA en el n\u00facleo de Linux","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Los ingenieros de Red Hat han propuesto la inclusi\u00f3n en el n\u00facleo de Linux de un primer conjunto de parches que implementan el controlador Nova. Este controlador est\u00e1 dise\u00f1ado para su uso con GPUs NVIDIA equipadas con firmware GSP, que se utilizan desde la serie NVIDIA GeForce RTX 2000 basada en la microarquitectura Turing. En estas GPUs, las operaciones de inicializaci\u00f3n y gesti\u00f3n se implementan en el firmware y son realizadas por un microcontrolador GSP (GPU System Processor). Se espera que, a largo plazo, Nova reemplace al controlador Nouveau para GPUs compatibles con GSP.      <\/p>\n<p>Un nuevo controlador est\u00e1 escrito en el lenguaje Rust y, dado que la infraestructura para el desarrollo de controladores en Rust a\u00fan est\u00e1 en desarrollo, el c\u00f3digo de Nova se planea trasladar gradualmente al n\u00facleo principal a medida que se vayan creando las envolturas necesarias para el lenguaje Rust. En la primera fase, se propone la inclusi\u00f3n en el n\u00facleo del controlador &#171;nova-core&#187;, que consta de 232 l\u00edneas de c\u00f3digo. Nova-core implementa el nivel b\u00e1sico de abstracciones sobre las interfaces de programaci\u00f3n de firmware GSP y proporciona una API que no depende de las versiones de firmware.     <\/p>\n<p>En la siguiente fase, se planea incluir en el n\u00facleo el controlador DRM nova-drm (Direct Rendering Manager) para interactuar con las GPUs desde el espacio de usuario, as\u00ed como un controlador VFIO con un gestor de vGPU, que permitir\u00e1 el uso de GPUs virtuales NVIDIA en sistemas de virtualizaci\u00f3n.    <\/p>\n<p>La principal raz\u00f3n para promover el nuevo controlador Nova es la posibilidad de eliminar las complejidades inherentes al controlador Nouveau y lograr una simplificaci\u00f3n significativa, gracias al uso de manejadores predefinidos proporcionados por el firmware GSP y desechando el peso de soportar GPUs antiguas. Nova tambi\u00e9n resolver\u00e1 problemas arquitect\u00f3nicos que en Nouveau requieren una reescritura significativa de la base de c\u00f3digo, como los problemas de bloqueo en el c\u00f3digo VMM\/MMU. El lenguaje Rust se ha elegido para reducir la probabilidad de errores al trabajar con memoria, as\u00ed como para combinar el trabajo en un controlador funcional con la creaci\u00f3n de envoltorios y abstracciones para el desarrollo de controladores en 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=\"Reproducir 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>En cuanto al progreso de la incorporaci\u00f3n de capacidades para el desarrollo de controladores en el lenguaje Rust en el n\u00facleo de Linux, en la rama 6.14 se han aceptado envolturas en Rust para PCI, plataformas, Open Firmware, dispositivos de caracteres y algunas funciones de entrada\/salida. Greg Kroah-Hartman, quien se encarga del mantenimiento de la rama estable del n\u00facleo de Linux, en una solicitud de extracci\u00f3n con actualizaciones de controladores para el n\u00facleo 6.14, caracteriz\u00f3 el estado actual como &#171;casi listo para escribir un controlador real en Rust&#187;.<br \/>\n<br \/>Fuente: <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 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" 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