{"id":107156,"date":"2023-03-08T12:48:21","date_gmt":"2023-03-08T10:48:21","guid":{"rendered":"https:\/\/prohoster.info\/?p=107156"},"modified":"2023-03-10T11:56:59","modified_gmt":"2023-03-10T09:56:59","slug":"dlya-reczenzirovaniya-predlozhen-linux-drajver-dlya-gpu-apple-agx-napisannyj-na-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/dlya-reczenzirovaniya-predlozhen-linux-drajver-dlya-gpu-apple-agx-napisannyj-na-rust","title":{"rendered":"Do recenzji zaproponowano sterownik Linux dla GPU Apple AGX, napisany w Rust.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Na li\u015bcie mailingowej deweloper\u00f3w j\u0105dra Linux zaproponowano wst\u0119pn\u0105 implementacj\u0119 sterownika drm-asahi dla GPU Apple AGX serii G13 i G14, u\u017cywanych w chipach Apple M1 i M2. Sterownik napisany jest w j\u0119zyku Rust i dodatkowo zawiera zestaw uniwersalnych powi\u0105za\u0144 z podsystemem DRM (Direct Rendering Manager), kt\u00f3re mo\u017cna wykorzysta\u0107 do tworzenia innych sterownik\u00f3w graficznych w j\u0119zyku Rust. Opublikowany zestaw \u0142atek jest obecnie proponowany tylko do dyskusji w\u015br\u00f3d deweloper\u00f3w j\u0105dra (RFC), ale mo\u017ce zosta\u0107 przyj\u0119ty do g\u0142\u00f3wnego sk\u0142adu po zako\u0144czeniu przegl\u0105du i usuni\u0119ciu wykrytych niedoci\u0105gni\u0119\u0107.    <\/p>\n<p>Od grudnia sterownik wchodzi w sk\u0142ad pakietu z j\u0105drem dla dystrybucji Asahi Linux i zosta\u0142 przetestowany przez u\u017cytkownik\u00f3w tego projektu. Sterownik mo\u017ce by\u0107 u\u017cywany w dystrybucjach Linux do organizacji pracy \u015brodowiska graficznego na urz\u0105dzeniach Apple z SoC M1, M1 Pro, M1 Max, M1 Ultra i M2. Podczas opracowywania sterownika podj\u0119to pr\u00f3b\u0119 nie tylko zwi\u0119kszenia bezpiecze\u0144stwa poprzez minimalizacj\u0119 b\u0142\u0119d\u00f3w w zarz\u0105dzaniu pami\u0119ci\u0105 w kodzie wykonywanym po stronie CPU, ale r\u00f3wnie\u017c zapewniono cz\u0119\u015bciow\u0105 ochron\u0119 przed problemami zwi\u0105zanymi z interakcj\u0105 z firmwarem. W szczeg\u00f3lno\u015bci sterownik oferuje pewne powi\u0105zania dla niebezpiecznych struktur pami\u0119ci wsp\u00f3\u0142dzielonej z z\u0142o\u017conymi \u0142a\u0144cuchami wska\u017anik\u00f3w, stosowanymi w firmware do interakcji ze sterownikiem.      <\/p>\n<p>Proponowany sterownik jest u\u017cywany w po\u0142\u0105czeniu z Mesa-stemem asahi, kt\u00f3ry zapewnia wsparcie dla OpenGL w przestrzeni u\u017cytkownika i pomy\u015blnie przechodzi testy zgodno\u015bci z OpenGL ES 2 i jest prawie gotowy do wsparcia OpenGL ES 3.0. Przy tym dzia\u0142aj\u0105cy na poziomie j\u0105dra sterownik jest od pocz\u0105tku rozwijany z my\u015bl\u0105 o przysz\u0142ym wsparciu API Vulkan, a interfejs programistyczny do interakcji z przestrzeni\u0105 u\u017cytkownika zaprojektowano z uwzgl\u0119dnieniem UAPI, kt\u00f3re dostarcza nowy sterownik Intel Xe.<br \/>\n<br \/>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58762\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u0441\u043f\u0438\u0441\u043a\u0435 \u0440\u0430\u0441\u0441\u044b\u043b\u043a\u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 \u044f\u0434\u0440\u0430 Linux \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u0430 \u043f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 drm-asahi \u0434\u043b\u044f GPU Apple AGX \u0441\u0435\u0440\u0438\u0439 G13 \u0438 G14, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0445 \u0432 \u0447\u0438\u043f\u0430\u0445 Apple M1 \u0438 M2. \u0414\u0440\u0430\u0439\u0432\u0435\u0440 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust \u0438 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u043d\u0430\u0431\u043e\u0440 \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u044b\u0445 \u043e\u0431\u0432\u044f\u0437\u043e\u043a \u043d\u0430\u0434 \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439 DRM (Direct Rendering Manager), \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0434\u0440\u0443\u0433\u0438\u0445 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust. \u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043d\u044b\u0439 [&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-107156","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 \u0441\u043f\u0438\u0441\u043a\u0435 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