{"id":182506,"date":"2026-07-07T16:53:22","date_gmt":"2026-07-07T14:53:22","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/rezultaty-inicziativy-po-obespecheniyu-polnoczennoj-podderzhki-arm64-v-ubuntu"},"modified":"2026-07-07T16:53:22","modified_gmt":"2026-07-07T14:53:22","slug":"rezultaty-inicziativy-po-obespecheniyu-polnoczennoj-podderzhki-arm64-v-ubuntu","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/rezultaty-inicziativy-po-obespecheniyu-polnoczennoj-podderzhki-arm64-v-ubuntu","title":{"rendered":"Wyniki inicjatywy maj\u0105cej na celu zapewnienie pe\u0142nej obs\u0142ugi ARM64 w Ubuntu","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Ravi Sharma z zespo\u0142u Ubuntu Foundations Team podsumowa\u0142 prace wykonane w ci\u0105gu ostatniego roku w celu zapewnienia pe\u0142nego wsparcia dla architektury ARM64 w Ubuntu. Zauwa\u017cono, \u017ce dzi\u0119ki poprawie narz\u0119dzi i infrastruktury, a tak\u017ce wprowadzeniu zmian do g\u0142\u00f3wnej ga\u0142\u0119zi j\u0105dra Linux, uda\u0142o si\u0119 w ci\u0105gu roku rozwi\u0105za\u0107 specyficzne problemy dla ARM64, takie jak dystrybucja pakiet\u00f3w przez oddzielne repozytorium, brak wsparcia dla live-patchy w j\u0105drze, ograniczone mo\u017cliwo\u015bci dla pasjonat\u00f3w gier komputerowych oraz niedost\u0119pno\u015b\u0107 Secure Boot na laptopach z chipami Qualcomm Snapdragon.      <\/p>\n<p>G\u0142\u00f3wne osi\u0105gni\u0119cia:  <\/p>\n<ul>\n<li class=\"l\"> Pakiety dla architektury ARM64 zosta\u0142y przeniesione z port\u00f3w (ports.ubuntu.com) do g\u0142\u00f3wnego archiwum Ubuntu (archive.ubuntu.com), co umo\u017cliwi\u0142o wykorzystanie tej samej infrastruktury dystrybucji, kt\u00f3ra jest wykorzystywana dla architektury x86_64. Pakiety dla ARM64 s\u0105 teraz dostarczane przez g\u0142\u00f3wny system lustrzany, co zwi\u0119kszy\u0142o szybko\u015b\u0107 i niezawodno\u015b\u0107 ich pobierania. Migracja wymaga\u0142a wprowadzenia zmian w pakietach cloud-init, live-build, livecd-rootfs oraz ubuntu-release-upgrader. Zmiany zosta\u0142y w\u0142\u0105czone do Ubuntu 26.04 oraz s\u0105 w trakcie backportowania dla Ubuntu 24.04 LTS.\n<li class=\"l\"> Us\u0142uga Livepatch, umo\u017cliwiaj\u0105ca wprowadzenie poprawek do j\u0105dra Linux na dzia\u0142aj\u0105cym systemie bez ponownego uruchamiania, zosta\u0142a rozszerzona na systemy oparte na architekturze ARM64. Wcze\u015bniej live-patchy by\u0142y dost\u0119pne tylko dla architektury x86_64, poniewa\u017c w j\u0105drze Linux dla architektury ARM64 brakowa\u0142o wsparcia dla niezawodnych \u015bledze\u0144 stosu (CONFIG_HAVE_RELIABLE_STACKTRACE) w celu identyfikacji aktywno\u015bci zwi\u0105zanej z obs\u0142ug\u0105 przerwa\u0144, a w narz\u0119dziach objtool i kpatch brakowa\u0142o pe\u0142nych mo\u017cliwo\u015bci oceny stanu przed i po zastosowaniu \u0142aty. Wsparcie dla live-patchy dla ARM64 jest dost\u0119pne w Ubuntu 26.04 LTS oraz Ubuntu Core 26.\n<li class=\"l\"> Stworzono stabilny pakiet snap z klientem Steam, zbudowany dla architektury ARM64. Poniewa\u017c klient Steam dla Linux jest dost\u0119pny tylko dla architektury x86, do uruchomienia go na systemach ARM64 wykorzystano warstw\u0119 emulacji opart\u0105 na pakiecie FEX. W emulacji obs\u0142ugiwane jest przekazywanie GPU oraz wykorzystanie Wine, Proton, DXVK i vkd3d do uruchamiania gier komputerowych zbudowanych dla architektury x86_64 i dystrybuowanych przez katalog Steam. Dzia\u0142anie pakietu snap zosta\u0142o przetestowane na laptopach z chipami Qualcomm Snapdragon X Elite, NVIDIA DGX Spark i Radxa Orion O6.\n<li class=\"l\"> Dodano wsparcie dla laptop\u00f3w opartych na chipach Qualcomm Snapdragon X Elite, takich jak Lenovo Thinkpad X13s\/T14s oraz Dell XPS 9345. Pocz\u0105tkowo wsparcie dla tych urz\u0105dze\u0144 zosta\u0142o dodane w podstawowym obrazie iso dla system\u00f3w ARM64, jednak nie by\u0142o mo\u017cliwe jego wykorzystanie do uruchamiania w trybie Secure Boot z powodu u\u017cycia oddzielnych konfiguracji Device Tree, kt\u00f3re firmware laptop\u00f3w nie przekazywa\u0142o do j\u0105dra Linux. Wymagane ustawienia Device Tree by\u0142y \u0142adowane przez bootloader GRUB z oddzielnego pliku, kt\u00f3ry nie by\u0142 obj\u0119ty cyfrowym podpisem.\n<p>Aby rozwi\u0105za\u0107 problem, j\u0105dro i baza danych Device Tree zosta\u0142y po\u0142\u0105czone w jednym monolitycznym pliku EFI, podobnym do UKI (Unified Kernel Image), podpisanym cyfrowym podpisem dystrybucji. Do za\u0142adunku tego pliku stworzono now\u0105 EFI-warstw\u0119 \u201estubble\u201d, kt\u00f3ra w trakcie uruchamiania identyfikuje model urz\u0105dzenia przez SMBIOS, wybiera odpowiednie dane Device Tree i wprowadza je do j\u0105dra, nie naruszaj\u0105c \u0142a\u0144cucha zaufania Secure Boot. Trwaj\u0105 prace nad implementacj\u0105 wsparcia dla laptop\u00f3w z uk\u0142adami Snapdragon X2 Elite.      <\/p>\n<li class=\"l\"> Przygotowano prototyp obrazu rozruchowego oparty na Ubuntu 26.04 dla laptop\u00f3w na ARM64 SoC CIX P1, kt\u00f3ry, w przeciwie\u0144stwie do Snapdragon, pozwala na definicj\u0119 konfiguracji za pomoc\u0105 tabel ACPI bez konieczno\u015bci u\u017cycia Device Tree.\n<li class=\"l\"> Firma Google zapowiedzia\u0142a publikacj\u0119 oficjalnych wersji Chrome dla system\u00f3w Linux opartych na architekturze ARM64, co umo\u017cliwi uruchamianie w ARM64 wersjach Ubuntu przegl\u0105darki Chrome, zawieraj\u0105cej modu\u0142 CDM (Content Decryption Module) Widevine, kt\u00f3ry nie jest dost\u0119pny w Chromium. Dostarczenie Widevine umo\u017cliwi bez u\u017cycia zewn\u0119trznych patchy przegl\u0105danie tre\u015bci multimedialnych chronionych prawem autorskim (DRM) umieszczonych na takich platformach jak Netflix, Spotify i Disney+. Dodatkowo, wsparcie dla Widevine planuje si\u0119 zintegrowa\u0107 z pakietami snap z Firefox i Spotify.\n<li class=\"l\"> Dodano nowe wersje aplikacji dost\u0119pne w formacie snap dla architektury ARM64. W\u015br\u00f3d innych, dla ARM64 rozpocz\u0119to publikacj\u0119 pakiet\u00f3w snap z OnlyOffice, FreeCAD i Teams for Linux.    <\/ul>\n<p>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65857\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0432\u0438 \u0428\u0430\u0440\u043c\u0430 (Ravi Sharma) \u0438\u0437 \u043a\u043e\u043c\u0430\u043d\u0434\u044b Ubuntu Foundations Team \u043f\u043e\u0434\u0432\u0451\u043b \u0438\u0442\u043e\u0433\u0438 \u0440\u0430\u0431\u043e\u0442\u044b, \u043f\u0440\u043e\u0432\u0435\u0434\u0451\u043d\u043d\u043e\u0439 \u0437\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0439 \u0433\u043e\u0434 \u0434\u043b\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u043e\u0439 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b ARM64 \u0432 Ubuntu. \u041e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u044e \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f \u0438 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0443\u0440\u043a\u0442\u0443\u0440\u044b, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043f\u0440\u043e\u0434\u0432\u0438\u0436\u0435\u043d\u0438\u044e \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0432 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0441\u043e\u0441\u0442\u0430\u0432 \u044f\u0434\u0440\u0430 Linux, \u0437\u0430 \u0433\u043e\u0434 \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u0440\u0435\u0448\u0438\u0442\u044c \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u0447\u043d\u044b\u0435 \u0434\u043b\u044f ARM64 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b, \u0442\u0430\u043a\u0438\u0435 \u043a\u0430\u043a \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u0447\u0435\u0440\u0435\u0437 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0439, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-182506","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=\"\u0420\u0430\u0432\u0438 \u0428\u0430\u0440\u043c\u0430 (Ravi Sharma) \u0438\u0437 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