{"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\/et\/blog\/news\/vypusk-coreboot-4-22","title":{"rendered":"Coreboot 4.22 v\u00e4ljaanne","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Projekti CoreBoot 4.22 v\u00e4ljaanne on n\u00fc\u00fcd saadaval, mille raames arendatakse avatud l\u00e4htekoodiga alternatiivi patenteeritud p\u00fcsivara ja BIOS-i jaoks. Projekti kood jagatakse GPLv2 litsentsi alusel. Uue versiooni loomisel osales 135 arendajat, kes ettevalmistasid 977 muudatust. Markeeritakse, et alates j\u00e4rgmisest v\u00e4ljaandest teeb projekt \u00fclemineku uuele versioonide nimetamisskeemile, mis kasutab kuup\u00e4eva sidumist (aasta.kuu.uuendus), n\u00e4iteks veebruaris 2024 moodustatakse versioon 24.02.00, mitte versioon 4.23.      <\/p>\n<p>Peamised muudatused:   <\/p>\n<ul>\n<li class=\"l\"> Lisatud AMD openSIL (Open-Source Silicon Initialization Library) platvormi algne teostus, mis arendab komponente p\u00fcsivara lihtsustamiseks.\n<li class=\"l\"> Toetatakse 17 emaplaatide mudelit. 11 lisatud plaati kasutatakse Chrome OS-i seadmetes v\u00f5i <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/server\/dts-gdansk\/\"   title=\"serverites\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4549\">serverites<\/a> Google. Plaadid, mis ei ole seotud Googlega:\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\"> Toetatakse SoC AMD Genoa.\n<li class=\"l\"> x86 arhitektuuris on m\u00e4lu alglaadimise etappidel rakendatud toe jagu &#171;.data&#187;, mis v\u00f5imaldab kasutada globaalsete muutujate m\u00e4\u00e4ratmisi C keelese koodis. Laadimisploki etapis kinnitatakse andmed otse koodi j\u00e4rel ja paigutatakse seej\u00e4rel vahem\u00e4llu, kasutades Cache-As-RAM (VMA) kontseptsiooni.\n<li class=\"l\"> x86 s\u00fcsteemide ramstage'i staadiumis ja m\u00e4lueelse initsialiseerimise etappides on rakendatud CBFS failis\u00fcsteemi vahem\u00e4lu toetust, mida kasutatakse Coreboot komponentide paigutamiseks Flash m\u00e4lus. CBFS vahem\u00e4lu v\u00f5imaldab CBFS faile lahti pakkida, kasutades funktsiooni cbfs_map() ilma eraldi m\u00e4lupiirkonna reserveerimiseta failile. Vahem\u00e4lu suuruse seadistamiseks on ette n\u00e4htud parameetrid PRERAM_CBFS_CACHE_SIZE ja RAMSTAGE_CBFS_CACHE_SIZE.\n<li class=\"l\"> Lisatud v\u00f5imalus integreerida romstage laadimisbloki (bootblock) sisse. Romstage'i kohaletoimetamine laadimisbloki koosseisus v\u00f5imaldab v\u00e4hendada koodi suurust 10 000\u201320 000 rea v\u00f5rra. Olukordi, kus v\u00f5ib olla vajalik eraldi romstage'i kohaletoimetamine, on mainitud konfiguratsioonides vboot v\u00f5i fallback-re\u017eiimis, samuti seadmetes, kus laadimisploki suurus on piiratud (Intel APL 32K) v\u00f5i liiga aeglane laadimismeedium (m\u00f5ned ARM SoC).\n<li class=\"l\"> gfx-i on lisatud API, et m\u00e4\u00e4rata, kas seadmetel, millel on Intel kiibid, on v\u00e4line ekraan.\n<li class=\"l\"> pci_rom-ile on rakendatud v\u00f5imalus lisada CRC kontrollsummat VBIOS-ile VFCT tabeli t\u00e4itmisel. Sarnast kontrollsumma kontrollivad m\u00f5ned AMD draiverid Windowsi jaoks.\n<li class=\"l\"> Kohandatud muudatused, mis v\u00f5imaldavad Windowsi k\u00e4ivitamist m\u00f5nel Chromebooki seadmel, millel on Coreboot.\n<li class=\"l\"> Rakendatud ACPI tabeli genereerimine ARM64 arhitektuuril p\u00f5hinevatele seadmetele.\n<li class=\"l\"> Parandatud \u00fchilduvus ACPI spetsifikatsioonidega.\n<li class=\"l\"> MRC (Memory Reference Code) s\u00e4tted SNB+MRC emaplaatide jaoks on kantud DeviceTree struktuuri.\n<li class=\"l\"> Uuendatud U-Booti ja edk2 baasil p\u00f5hinevad payload-komponendid.\n<li class=\"l\"> Uuendatud kasutatav t\u00f6\u00f6riistade komplekt: GMP 6.3.0, binutils 2.41 ja MPFR 4.2.1.\n<li class=\"l\"> Git-reposiidi p\u00f5hiharu on \u00fcmber nimetatud &#171;master&#187; -lt &#171;main&#187; -ks.  <\/ul>\n<p>Allikas: <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 5.0.1.1 - 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