{"id":111945,"date":"2023-12-03T15:10:13","date_gmt":"2023-12-03T13:10:13","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-coreboot-4-22"},"modified":"2023-12-03T15:10:13","modified_gmt":"2023-12-03T13:10:13","slug":"vypusk-coreboot-4-22","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/vypusk-coreboot-4-22","title":{"rendered":"Udgivelse af Coreboot 4.22","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Udgivelsen af projektet CoreBoot 4.22 er tilg\u00e6ngelig, hvor der udvikles et frit alternativ til propriet\u00e6re firmware og BIOS. Projektkoden distribueres under GPLv2-licensen. 135 udviklere har v\u00e6ret involveret i at forberede 977 \u00e6ndringer i den nye version. Det bem\u00e6rkes, at fra og med n\u00e6ste udgivelse vil projektet skifte til et nyt versionsnavnssystem, der bruger datobaserede navne (\u00e5r.m\u00e5ned.opdatering), for eksempel i februar 2024 vil version 4.23 blive til en udgivelse 24.02.00.      <\/p>\n<p>Vigtige \u00e6ndringer:   <\/p>\n<ul>\n<li class=\"l\"> Den indledende implementering af AMD openSIL-platformen (Open-Source Silicon Initialization Library) er tilf\u00f8jet, som udvikler komponenter til at forenkle oprettelsen af firmware.\n<li class=\"l\"> St\u00f8tte til 17 bundkort er tilf\u00f8jet. 11 af de tilf\u00f8jede bundkort bruges p\u00e5 enheder med Chrome OS eller p\u00e5 <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/da\/server\/dts-gdansk\/\"   title=\"servere\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4549\">servere<\/a> Google. Bundkort, der ikke er relateret til Google:\n<ul>\n<li class=\"l\"> AMD Onyx\n<li class=\"l\"> Intel Meteorlake-P RVP\n<li class=\"l\"> Purism Librem 11\n<li class=\"l\"> Purism Librem L1UM v2\n<li class=\"l\"> Siemens FA EHL\n<li class=\"l\"> Supermicro X11SSW-F  <\/ul>\n<li class=\"l\"> St\u00f8tte til AMD Genoa SoC er tilf\u00f8jet.\n<li class=\"l\"> P\u00e5 x86-arkitektur er der implementeret underst\u00f8ttelse af sektionen &#171;.data&#187; i faserne f\u00f8r hukommelsesinitialisering, hvilket muligg\u00f8r brugen af definitioner af globale variabler i C-kode. I bootblokkens fase vedh\u00e6ftes data straks efter koden og placeres derefter i cachen ved hj\u00e6lp af konceptet Cache-As-RAM (VMA).\n<li class=\"l\"> For x86-systemer i ramstage og faser f\u00f8r hukommelsesinitialisering er der implementeret cachesupport for CBFS-filsystemet, der bruges til at placere Coreboot-komponenter p\u00e5 Flash. CBFS-cachen tillader udpakning af CBFS-filer ved hj\u00e6lp af funktionen cbfs_map() uden at reservere et separat hukommelsesomr\u00e5de til filen. Indstillingerne PRERAM_CBFS_CACHE_SIZE og RAMSTAGE_CBFS_CACHE_SIZE er foresl\u00e5et til at justere cache-st\u00f8rrelsen.\n<li class=\"l\"> Muligheden for at indlejre romstage i bootblock er tilf\u00f8jet. Levering af romstage som en del af bootblock reducerer kodeoprettelsen med 10-20 tusinde linjer. Situationer, hvor en separat levering af romstage kan v\u00e6re n\u00f8dvendig, n\u00e6vnes konfigurationer med vboot eller fallback-tilstand, samt enheder med en begr\u00e6nset st\u00f8rrelse p\u00e5 bootblock (Intel APL 32K) eller en for langsom boot-enhed (nogle ARM SoC).\n<li class=\"l\"> I gfx er der tilf\u00f8jet en API til at identificere tilstedev\u00e6relsen af en ekstern sk\u00e6rm p\u00e5 enheder med Intel-chips.\n<li class=\"l\"> I pci_rom er det blevet muligt at tilf\u00f8je en checksum for VBIOS ved udfyldning af VFCT-tabellen. Nogle AMD-drivere til Windows kontrollerer denne checksum.\n<li class=\"l\"> \u00c6ndringer er tilf\u00f8jet for at muligg\u00f8re k\u00f8rsel af Windows p\u00e5 nogle Chromebook-enheder med Coreboot.\n<li class=\"l\"> Generering af ACPI-tabel er implementeret for enheder baseret p\u00e5 ARM64-arkitekturen.\n<li class=\"l\"> Kompatibiliteten med ACPI-specifikationer er forbedret.\n<li class=\"l\"> MRC (Memory Reference Code) indstillingerne for SNB+MRC bundkort er flyttet til DeviceTree-strukturen.\n<li class=\"l\"> Payload-komponenterne baseret p\u00e5 U-Boot og edk2 er opdateret.\n<li class=\"l\"> De anvendte v\u00e6rkt\u00f8jer er blevet opdateret: GMP 6.3.0, binutils 2.41 og MPFR 4.2.1.\n<li class=\"l\"> Den prim\u00e6re gren i Git-repositoriet er blevet omd\u00f8bt fra &#171;master&#187; til &#171;main&#187;.  <\/ul>\n<p>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60224\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 CoreBoot 4.22, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u0430\u044f \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u0430 \u043f\u0440\u043e\u043f\u0440\u0438\u0435\u0442\u0430\u0440\u043d\u044b\u043c \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0430\u043c \u0438 BIOS. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv2. \u0412 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 \u043f\u0440\u0438\u043d\u044f\u043b\u043e \u0443\u0447\u0430\u0441\u0442\u0438\u0435 135 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u0438\u043b\u0438 977 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439. \u041e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441\u043e \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0433\u043e \u0432\u044b\u043f\u0443\u0441\u043a\u0430 \u043f\u0440\u043e\u0435\u043a\u0442 \u043f\u0435\u0440\u0435\u0439\u0434\u0451\u0442 \u043d\u0430 \u043d\u043e\u0432\u0443\u044e \u0441\u0445\u0435\u043c\u0443 \u043d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u0435\u0440\u0441\u0438\u0439, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0443\u044e \u043f\u0440\u0438\u0432\u044f\u0437\u043a\u0443 \u043a \u0434\u0430\u0442\u0435 (\u0433\u043e\u0434.\u043c\u0435\u0441\u044f\u0446.\u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435), \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432 \u0444\u0435\u0432\u0440\u0430\u043b\u0435 2024 [&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-111945","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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