{"id":118905,"date":"2024-08-02T15:43:19","date_gmt":"2024-08-02T13:43:19","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/xen-4-19"},"modified":"2024-08-02T15:43:19","modified_gmt":"2024-08-02T13:43:19","slug":"xen-4-19","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/xen-4-19","title":{"rendered":"Xen 4.19","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Xen 4.19\" src=\"\/wp-content\/uploads\/2024\/08\/3d8e94fd9f9bac7131014e102c897dce.jpg\" style=\"display:block;margin: 0 auto;\" \/>                                      <\/p>\n<p>Po 8 miesi\u0105cach prac rozwojowych, 29 lipca 2024 roku wydano Xen 4.19.<\/p>\n<h4>G\u0142\u00f3wne zmiany<\/h4>\n<ul>\n<li><strong>ARM<\/strong>:\n<ul>\n<li>wsparcie dla powiadomie\u0144 FF-A;<\/li>\n<li>wprowadzenie dynamicznego programowania w\u0119z\u0142\u00f3w z u\u017cyciem overlay dtbo.<\/li>\n<\/ul>\n<\/li>\n<li><strong>x86<\/strong>:\n<ul>\n<li>domy\u015blne wy\u0142\u0105czenie HVM PIRQs;<\/li>\n<li>ponowne skr\u00f3cenie czasu konfiguracji IOMMU dla domeny sprz\u0119towej;<\/li>\n<li>zezwolenie domenom HVM\/PVH na mapowanie obcych stron;<\/li>\n<li>og\u0142oszenie wsparcia dla PVH dom0 z zastrze\u017ceniami;<\/li>\n<li>wprowadzenie nowego sterownika x2APIC, kt\u00f3ry u\u017cywa adresacji logicznej dla IPI i fizycznej dla zewn\u0119trznych przerwa\u0144.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Og\u00f3lne usprawnienia<\/strong>:\n<ul>\n<li>zmiana definicji elastycznych tablic w nag\u0142\u00f3wkach interfejs\u00f3w wej\u015bcia-wyj\u015bcia, aby nie u\u017cywa\u0107 &laquo;1&raquo; jako liczby element\u00f3w tablicy;<\/li>\n<li>minimalna wspierana wersja narz\u0119dziowej \u0142a\u0144cucha OCaml to teraz 4.05;<\/li>\n<li>xl\/libxl ustawia vkb=[] dla domen HVM z priorytetem nad vkb_device;<\/li>\n<li>zwi\u0119kszenie maksymalnej liczby procesor\u00f3w, dla kt\u00f3rych mo\u017cna zbudowa\u0107 Xen, z 4095 do 16383;<\/li>\n<li>podczas kompilacji z obs\u0142ug\u0105 systemd (.\\\/configure &#8212;enable-systemd) usuni\u0119to zale\u017cno\u015b\u0107 od libsystemd (wsparcie dla Systemd Notify zosta\u0142o zachowane, teraz u\u017cywana jest autonomiczna biblioteka);<\/li>\n<li>xenalyze nie wymaga ju\u017c &#8212;svm-mode podczas analizy tras wygenerowanych na procesorach AMD;<\/li>\n<li>dodano nowy backend 9pfs dzia\u0142aj\u0105cy jako demon w dom0;<\/li>\n<li>wsparcie libxl dla backendtype=tap z tapback.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>Wymagania dotycz\u0105ce budowy<\/h4>\n<ul>\n<li><strong>x86<\/strong>: gcc w wersji 4.1.2 lub nowszej<\/li>\n<li><strong>arm32<\/strong>: gcc 4.9 lub nowszy<\/li>\n<li><strong>arm64<\/strong>: gcc 5.1 lub nowszy<\/li>\n<\/ul>\n<h4>Instrukcje dotycz\u0105ce budowy<\/h4>\n<p> <noindex><noindex><\/p>\n<p><strong>Kod \u017ar\u00f3d\u0142owy<\/strong>: dost\u0119pne przez tarball na <a rel=\"nofollow\" href=\"https:\/\/downloads.xenproject.org\/release\/xen\/4.19.0\">stronie pobierania<\/a> lub przez git:<\/p>\n<p><\/noindex><\/noindex> git clone -b RELEASE-4.19.0 https:\/\/xenbits.xenproject.org\/git-http\/xen.git   <noindex><\/p>\n<p>Szczeg\u00f3\u0142owe instrukcje dotycz\u0105ce budowy mo\u017cna znale\u017a\u0107 na stronie <a rel=\"nofollow\" href=\"https:\/\/new-wiki.xen.org\/wiki\/Compiling_Xen_From_Source\">&laquo;Kompilacja Xen z kodu \u017ar\u00f3d\u0142owego&raquo;<\/a> lub <a rel=\"nofollow\" href=\"https:\/\/new-wiki.xen.org\/wiki\/Compiling_Xen_From_Source_on_NetBSD\">&laquo;Kompilacja Xen z kodu \u017ar\u00f3d\u0142owego na NetBSD&raquo;<\/a>.<\/p>\n<p><\/noindex><\/p>\n<p>\u0179r\u00f3d\u0142o: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/opensource\/17692628\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043f\u0443\u0441\u0442\u044f 8 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438, 29 \u0438\u044e\u043b\u044f 2024 \u0433\u043e\u0434\u0430 \u0432\u044b\u0448\u0435\u043b Xen 4.19. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f ARM: \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0443\u0432\u0435\u0434\u043e\u043c\u043b\u0435\u043d\u0438\u0439 FF-A; \u0432\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0443\u0437\u043b\u043e\u0432 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c overlay dtbo. x86: \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 HVM PIRQs \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e; \u0441\u043e\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u0435 \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 IOMMU \u0434\u043b\u044f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0434\u043e\u043c\u0435\u043d\u0430; \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0434\u043e\u043c\u0435\u043d\u0430\u043c HVM\/PVH \u043c\u0430\u043f\u043f\u0438\u0442\u044c foreign pages; \u043e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 PVH dom0 \u0441 \u043e\u0433\u043e\u0432\u043e\u0440\u043a\u0430\u043c\u0438; \u0432\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u043d\u043e\u0432\u043e\u0433\u043e \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 x2APIC, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0435\u0433\u043e [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":118906,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-118905","post","type-post","status-publish","format-standard","has-post-thumbnail","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=\"\u0421\u043f\u0443\u0441\u0442\u044f 8 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438, 29 \u0438\u044e\u043b\u044f 2024 \u0433\u043e\u0434\u0430 \u0432\u044b\u0448\u0435\u043b Xen 4.19. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/pl\/blog\/news\/xen-4-19\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"pl_PL\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47Xen 4.19 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0421\u043f\u0443\u0441\u0442\u044f 8 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438, 29 \u0438\u044e\u043b\u044f 2024 \u0433\u043e\u0434\u0430 \u0432\u044b\u0448\u0435\u043b Xen 4.19. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/pl\/blog\/news\/xen-4-19\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-08-02T13:43:19+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-08-02T13:43:19+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Xen 4.19 | ProHoster","description":"Po 8 miesi\u0105cach prac rozwojowych, 29 lipca 2024 roku wydano Xen 4.19. 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