{"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\/it\/blog\/news\/vypusk-coreboot-4-12","title":{"rendered":"Rilascio di 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\/\">Pubblicato<\/a><\/noindex> rilascio del progetto <noindex><a rel=\"nofollow\" href=\"http:\/\/www.coreboot.org\">CoreBoot 4.12<\/a><\/noindex>, nell'ambito del quale si sviluppa un'alternativa libera ai firmware proprietari e BIOS. Nella creazione della nuova versione hanno partecipato 190 sviluppatori, che hanno preparato 2692 modifiche. <\/p>\n<p>Principali <noindex><a rel=\"nofollow\" href=\"https:\/\/coreboot.org\/releases\/coreboot-4.12-relnotes.txt\">novit\u00e0<\/a><\/noindex>: <\/p>\n<ul>\n<li class=\"l\"> Aggiunta la compatibilit\u00e0 con 49 schede madri, la maggior parte delle quali utilizzate su dispositivi con Chrome OS. Rimosso il supporto per 51 schede madri. La rimozione riguarda principalmente la cessazione del supporto per schede obsolete e il lavoro per l'eliminazione dei duplicati di varianti simili di schede. Molte schede, che in precedenza erano presentate come modelli separati, sono state unite in set (variant), in cui un modulo copre l'intera famiglia di dispositivi. Tenendo conto della pulizia dei duplicati, nonostante il numero formale di schede rimosse superi quello di quelle aggiunte, l'elenco dell'hardware supportato \u00e8 aumentato. Nel nuovo rilascio sono state apportate anche numerose modifiche relative al miglioramento del supporto per i dispositivi forniti con firmware OEM, inclusi quelli basati su Coreboot.\n<li class=\"l\"> Continuata la pulizia del codice sorgente. Note volumetriche sulle licenze negli header dei file sostituite con identificatori brevi <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52924\">SPDX<\/a><\/noindex>. I nomi di tutti gli autori che hanno partecipato allo sviluppo sono raccolti nel file AUTHORS. Revisione degli header dei file per minimizzare il codice coperto durante la compilazione di ogni unit\u00e0 di compilazione.\n<li class=\"l\"> Driver per pen drive <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/coreboot\/coreboot\/blob\/master\/Documentation\/drivers\/smmstore.md\">SMMSTORE<\/a><\/noindex> \u00e8 stato dichiarato pronto per un'ampia applicazione. Il driver utilizza la modalit\u00e0 SMM (system management mode) per la scrittura, lettura e pulizia delle aree nella memoria flash e pu\u00f2 essere utilizzato nei sistemi operativi o nei componenti del firmware per organizzare la memorizzazione permanente delle impostazioni, senza la necessit\u00e0 di implementare un driver specifico per ogni piattaforma.\n<li class=\"l\"> Espansi gli strumenti di unit testing, che sono integrati con il nuovo sistema di compilazione e migrati all'uso del framework Cmocka. Nella directory dei sorgenti per i test unitari \u00e8 stata creata una cartella separata tests\/.\n<li class=\"l\"> I componenti, il cui utilizzo \u00e8 ora obbligatorio per i sistemi x86, includono RELOCATABLE_RAMSTAGE, POSTCAR_STAGE e C_ENVIRONMENT_BOOTBLOCK. RELOCATABLE_RAMSTAGE consente di spostare durante l'esecuzione <noindex><a rel=\"nofollow\" href=\"https:\/\/doc.coreboot.org\/getting_started\/architecture.html\">ramstage<\/a><\/noindex> in un'altra area di memoria, non sovrapposta alla memoria del sistema operativo o ai gestori payload (il trasferimento \u00e8 necessario poich\u00e9 ramstage \u00e8 memorizzato nella cache in CBMEM per un avvio pi\u00f9 veloce al risveglio dalla modalit\u00e0 standby). POSTCAR_STAGE \u00e8 utilizzato per passare da CAR (Cache-As-Ram) all'esecuzione di codice da DRAM. C_ENVIRONMENT_BOOTBLOCK consente di utilizzare il bootblock compilato con un normale GCC, e non con un compilatore specializzato romcc.\n<li class=\"l\"> Il codice per il supporto delle piattaforme AMDFAM10, VIA VX900 e FSP1.0 (BROADWELL_DE, FSP_BAYTRAIL, RANGELEY) \u00e8 stato rimosso dalla base di codice principale, poich\u00e9 non soddisfa i nuovi requisiti. Ad esempio, in FSP1.0 non \u00e8 possibile implementare la fase POSTCAR.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <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 5.0.1.1 - 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\/it\/blog\/news\/vypusk-coreboot-4-12\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" 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