{"id":81466,"date":"2020-05-13T19:42:00","date_gmt":"2020-05-13T17:42:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-coreboot-4-12"},"modified":"2020-05-13T19:42:00","modified_gmt":"2020-05-13T17:42:00","slug":"vypusk-coreboot-4-12","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/vypusk-coreboot-4-12","title":{"rendered":"Megjelent a Coreboot 4.12","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/blogs.coreboot.org\/blog\/2020\/05\/12\/announcing-coreboot-4-12\/\">Megjelent<\/a><\/noindex> a projekt kiad\u00e1s\u00e1t <noindex><a rel=\"nofollow\" href=\"http:\/\/www.coreboot.org\">CoreBoot 4.12<\/a><\/noindex>, amely keret\u00e9ben egy szabad alternat\u00edva fejleszt\u00e9se zajlik a propriet\u00e1rius firmware-ek \u00e9s BIOS-ok helyett. Az \u00faj verzi\u00f3 l\u00e9trehoz\u00e1s\u00e1ban 190 fejleszt\u0151 vett r\u00e9szt, akik 2692 m\u00f3dos\u00edt\u00e1st k\u00e9sz\u00edtettek. <\/p>\n<p>F\u0151 <noindex><a rel=\"nofollow\" href=\"https:\/\/coreboot.org\/releases\/coreboot-4.12-relnotes.txt\">\u00fajdons\u00e1gok<\/a><\/noindex>: <\/p>\n<ul>\n<li class=\"l\"> 49 alaplap t\u00e1mogat\u00e1sa ker\u00fclt hozz\u00e1ad\u00e1sra, amelyek t\u00f6bbs\u00e9ge Chrome OS-sel m\u0171k\u00f6d\u0151 eszk\u00f6z\u00f6kben haszn\u00e1latos. 51 alaplap t\u00e1mogat\u00e1sa elt\u00e1vol\u00edt\u00e1sra ker\u00fclt. Az elt\u00e1vol\u00edt\u00e1s els\u0151sorban az elavult lapok t\u00e1mogat\u00e1s\u00e1nak megsz\u00fcntet\u00e9s\u00e9re \u00e9s a hasonl\u00f3 v\u00e1ltozatok duplik\u00e1tumainak elt\u00e1vol\u00edt\u00e1s\u00e1ra vonatkozik. Sz\u00e1mos lap, amely kor\u00e1bban k\u00fcl\u00f6n\u00e1ll\u00f3 modellk\u00e9nt volt k\u00e9pviselve, most szettekbe (variant) ker\u00fclt, ahol egy modul lefedi az \u00f6sszes eszk\u00f6zcsal\u00e1dot. A duplik\u00e1tumok tiszt\u00edt\u00e1sa miatt, b\u00e1r form\u00e1lisan a t\u00f6r\u00f6lt lapok sz\u00e1ma meghaladja a hozz\u00e1adottak sz\u00e1m\u00e1t, a t\u00e1mogatott hardver lista b\u0151v\u00fclt. Az \u00faj kiad\u00e1sban sz\u00e1mos olyan v\u00e1ltoztat\u00e1s is t\u00f6rt\u00e9nt, amely a gy\u00e1rt\u00f3 \u00e1ltal biztos\u00edtott firmware-rel rendelkez\u0151 eszk\u00f6z\u00f6k t\u00e1mogat\u00e1s\u00e1nak jav\u00edt\u00e1s\u00e1ra vonatkozik, bele\u00e9rtve a Coreboot alap\u00fa eszk\u00f6z\u00f6ket is.\n<li class=\"l\"> Folyamatban van a k\u00f3dalap tiszt\u00edt\u00e1sa. A f\u00e1jlok fejl\u00e9c\u00e9ben tal\u00e1lhat\u00f3 r\u00e9szletes licencmegjegyz\u00e9sek r\u00f6vid azonos\u00edt\u00f3kra cser\u00e9lve. <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52924\">SPDX<\/a><\/noindex>. A fejleszt\u00e9sben r\u00e9szt vev\u0151 \u00f6sszes szerz\u0151 neve az AUTHORS f\u00e1jlban tal\u00e1lhat\u00f3. A fejl\u00e9cf\u00e1jlok fel\u00fclvizsg\u00e1lat\u00e1ra is sor ker\u00fclt, hogy minimaliz\u00e1lj\u00e1k a k\u00f3dot, amelyet minden egyes ford\u00edt\u00e1si egys\u00e9g \u00f6ssze\u00e1ll\u00edt\u00e1sa sor\u00e1n figyelembe kell venni.\n<li class=\"l\"> Flash-meghajt\u00f3khoz k\u00e9sz\u00fclt illeszt\u0151program <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/coreboot\/coreboot\/blob\/master\/Documentation\/drivers\/smmstore.md\">SMMSTORE<\/a><\/noindex> k\u00e9szen \u00e1ll a sz\u00e9lesk\u00f6r\u0171 alkalmaz\u00e1sra. Az illeszt\u0151program SMM (system management mode) \u00fczemm\u00f3dot haszn\u00e1l a flash mem\u00f3ria ter\u00fcleteinek \u00edr\u00e1s\u00e1ra, olvas\u00e1s\u00e1ra \u00e9s t\u00f6rl\u00e9s\u00e9re, \u00e9s alkalmazhat\u00f3 az oper\u00e1ci\u00f3s rendszerben vagy a firmware komponenseiben a be\u00e1ll\u00edt\u00e1sok \u00e1lland\u00f3 t\u00e1rol\u00e1s\u00e1nak megszervez\u00e9s\u00e9re, an\u00e9lk\u00fcl, hogy platformspecifikus illeszt\u0151programot kellene l\u00e9trehozni.\n<li class=\"l\"> Kiterjesztett\u00e9k az egys\u00e9g tesztel\u00e9si eszk\u00f6z\u00f6ket, amelyek integr\u00e1lva vannak az \u00faj build rendszerrel, \u00e9s \u00e1t\u00e1lltak a Cmocka keretrendszer haszn\u00e1lat\u00e1ra. Az egys\u00e9g tesztel\u00e9shez sz\u00fcks\u00e9ges forr\u00e1sk\u00f3d f\u00e1jlok f\u00e1jlszerkezet\u00e9ben k\u00fcl\u00f6n tests\/ k\u00f6nyvt\u00e1r j\u00f6tt l\u00e9tre.\n<li class=\"l\"> A rendszer x86-os komponensei k\u00f6z\u00e9 tartozik a RELOCATABLE_RAMSTAGE, POSTCAR_STAGE \u00e9s C_ENVIRONMENT_BOOTBLOCK, amelyek haszn\u00e1lata mostant\u00f3l k\u00f6telez\u0151. A RELOCATABLE_RAMSTAGE lehet\u0151v\u00e9 teszi, hogy fut\u00e1s k\u00f6zben \u00e1thelyezz\u00fck <noindex><a rel=\"nofollow\" href=\"https:\/\/doc.coreboot.org\/getting_started\/architecture.html\">ramstage<\/a><\/noindex> m\u00e1s k\u00fcl\u00f6n mem\u00f3ria ter\u00fcletre, amely nem metszik az OS vagy payload-kezel\u0151k mem\u00f3ri\u00e1j\u00e1t (az \u00e1thelyez\u00e9s sz\u00fcks\u00e9ges, mivel a ramstage a CBMEM-ben gyorsabb ind\u00edt\u00e1shoz van gyors\u00edtva a k\u00e9szenl\u00e9ti \u00e1llapotb\u00f3l val\u00f3 kil\u00e9p\u00e9skor). A POSTCAR_STAGE a CAR (Cache-As-Ram) f\u00e1zis\u00e1t\u00f3l a DRAM-b\u00f3l val\u00f3 k\u00f3dind\u00edt\u00e1sig haszn\u00e1latos. A C_ENVIRONMENT_BOOTBLOCK lehet\u0151v\u00e9 teszi a bootblock haszn\u00e1lat\u00e1t, amelyet a norm\u00e1l GCC seg\u00edts\u00e9g\u00e9vel \u00e1ll\u00edtottak \u00f6ssze, nem pedig a romcc speci\u00e1lis ford\u00edt\u00f3j\u00e1val.\n<li class=\"l\"> A f\u0151 k\u00f3db\u00e1zisb\u00f3l kiz\u00e1rt\u00e1k az AMDFAM10, VIA VX900 \u00e9s FSP1.0 (BROADWELL_DE, FSP_BAYTRAIL, RANGELEY) platformok t\u00e1mogat\u00e1s\u00e1hoz sz\u00fcks\u00e9ges k\u00f3dot, mivel ezek nem felelnek meg az \u00faj k\u00f6vetelm\u00e9nyeknek. P\u00e9ld\u00e1ul az FSP1.0-ben lehetetlen megval\u00f3s\u00edtani a POSTCAR f\u00e1zist.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Forr\u00e1s: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52941\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 CoreBoot 4.12, \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. \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 190 \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 2692 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043d\u043e\u0432\u0448\u0435\u0441\u0442\u0432\u0430: \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 49 \u043c\u0430\u0442\u0435\u0440\u0438\u043d\u0441\u043a\u0438\u0445 \u043f\u043b\u0430\u0442, \u0431\u043e\u043b\u044c\u0448\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043d\u0430 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445 \u0441 Chrome OS. \u0423\u0434\u0430\u043b\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 51 \u043c\u0430\u0442\u0435\u0440\u0438\u043d\u0441\u043a\u043e\u0439 \u043f\u043b\u0430\u0442\u044b. \u0423\u0434\u0430\u043b\u0435\u043d\u0438\u0435 \u0432 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u043c \u043a\u0430\u0441\u0430\u0435\u0442\u0441\u044f \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0443\u0441\u0442\u0430\u0440\u0435\u0432\u0448\u0438\u0445 [&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-81466","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 CoreBoot.\" \/>\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\/hu\/blog\/news\/vypusk-coreboot-4-12\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" 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