{"id":33747,"date":"2019-10-31T21:54:28","date_gmt":"2019-10-31T18:54:28","guid":{"rendered":"https:\/\/prohoster.info\/blog\/intel-razvivaet-otkrytuyu-proshivku-modernfw-i-gipervizor-na-yazyke-rust\/"},"modified":"2019-10-31T21:54:28","modified_gmt":"2019-10-31T18:54:28","slug":"intel-razvivaet-otkrytuyu-proshivku-modernfw-i-gipervizor-na-yazyke-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/intel-razvivaet-otkrytuyu-proshivku-modernfw-i-gipervizor-na-yazyke-rust","title":{"rendered":"Intel vyv\u00edja otvoren\u00fa firmv\u00e9r ModernFW a hyperv\u00edzor v jazyku Rust","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spolo\u010dnos\u0165 Intel predstavila<\/a><\/noindex> Na konferencii OSTS (Open Source Technology Summit), ktor\u00e1 sa kon\u00e1 v t\u00fdchto d\u0148och, sa predstavilo nieko\u013eko nov\u00fdch experiment\u00e1lnych otvoren\u00fdch projektov. V r\u00e1mci iniciat\u00edvy ModernFW<\/a><\/noindex> sa pracuje na vytvoren\u00ed \u0161k\u00e1lovate\u013enej a bezpe\u010dnej n\u00e1hrady firmv\u00e9ru UEFI a BIOS. Projekt je v po\u010diato\u010dnej f\u00e1ze v\u00fdvoja, ale v s\u00fa\u010dasnej f\u00e1ze m\u00e1 navrhnut\u00fd prototyp u\u017e dostato\u010dn\u00e9 mo\u017enosti na organiz\u00e1ciu zav\u00e1dzania jadra opera\u010dn\u00e9ho syst\u00e9mu. Projekt je zalo\u017een\u00fd na v\u00fdvojoch TianoCore<\/a><\/noindex> (otvoren\u00e1 implement\u00e1cia UEFI) a vracia zmeny sp\u00e4\u0165 do upstreamu.<\/p>\n

ModernFW sa zameriava na poskytovanie minimalistick\u00fdch firmv\u00e9rov vhodn\u00fdch pre pou\u017eitie na vertik\u00e1lne integrovan\u00fdch platform\u00e1ch, ako s\u00fa servery pre cloudov\u00e9 syst\u00e9my. Na tak\u00fdchto syst\u00e9moch nie je potrebn\u00e9 udr\u017eiava\u0165 v firmv\u00e9ri k\u00f3d na zabezpe\u010denie sp\u00e4tnej kompatibility a komponenty na univerz\u00e1lne pou\u017eitie, ktor\u00e9 s\u00fa vlastn\u00e9 tradi\u010dn\u00fdm firmv\u00e9rom UEFI. Odstr\u00e1nenie nadbyto\u010dn\u00e9ho k\u00f3du zni\u017euje po\u010det mo\u017en\u00fdch vektorov pre \u00fatoky a chyby, \u010do pozit\u00edvne ovplyv\u0148uje bezpe\u010dnos\u0165 a efekt\u00edvnos\u0165. Okrem toho sa pracuje na odstr\u00e1nen\u00ed podpory zastaran\u00fdch typov zariaden\u00ed a funk\u010dnosti, ktor\u00e1 m\u00f4\u017ee by\u0165 vykon\u00e1van\u00e1 v kontexte opera\u010dn\u00e9ho syst\u00e9mu. <\/p>\n

Zostali len potrebn\u00e9 ovl\u00e1da\u010de zariaden\u00ed a bola poskytnut\u00e1 minim\u00e1lna podpora emulovan\u00fdch a virtu\u00e1lnych zariaden\u00ed. Pokia\u013e je to mo\u017en\u00e9, \u00falohy, ktor\u00e9 m\u00f4\u017eu by\u0165 vykon\u00e1van\u00e9 na \u00farovni OS, sa pres\u00favaj\u00fa na \u00farove\u0148 opera\u010dn\u00e9ho syst\u00e9mu. \u010cas\u0165 k\u00f3du sa spolo\u010dn\u011b pou\u017e\u00edva v firmv\u00e9ri a jadre OS. Poskytuje sa modul\u00e1rna a prisp\u00f4sobite\u013en\u00e1 konfigur\u00e1cia. Podpora architekt\u00far je zatia\u013e obmedzen\u00e1 na syst\u00e9my x86-64, a zo zav\u00e1dzate\u013en\u00fdch OS zatia\u013e podporujeme iba Linux (v pr\u00edpade potreby m\u00f4\u017ee by\u0165 realizovan\u00e1 podpora aj pre \u010fal\u0161ie OS).<\/p>\n

Z\u00e1rove\u0148 spolo\u010dnos\u0165 Intel predstavila<\/noindex> projekt Cloud Hypervisor<\/a><\/noindex>, v r\u00e1mci ktor\u00e9ho bola podniknut\u00e1 snaha o vytvorenie hyperv\u00edzora na z\u00e1klade komponentov
\nspolo\u010dn\u00e9ho projektu Rust-VMM<\/a><\/noindex>, v ktorom okrem firmy Intel participuj\u00fa aj spolo\u010dnosti Alibaba, Amazon, Google a Red Hat. Rust-VMM je nap\u00edsan\u00fd v jazyku Rust a umo\u017e\u0148uje vytv\u00e1ra\u0165 \u0161pecifick\u00e9 hypervizory pre ur\u010dit\u00e9 \u00falohy. Cloud Hypervisor je jedn\u00fdm z tak\u00fdch hypervizorov, ktor\u00fd poskytuje vysok\u00fa \u00farove\u0148 monitorovania virtu\u00e1lnych strojov (VMM), pracuj\u00faceho nad KVM a optimalizovan\u00e9ho na \u00falohy typick\u00e9 pre cloudov\u00e9 syst\u00e9my. V kontexte z\u00e1ujmov Intelu je hlavnou \u00falohou Cloud Hypervisora sp\u00fa\u0161\u0165anie modern\u00fdch distrib\u00faci\u00ed Linuxu s pou\u017eit\u00edm paravirtualizovan\u00fdch zariaden\u00ed zalo\u017een\u00fdch na virtio.<\/p>\n

Podpora emul\u00e1cie je minimalizovan\u00e1 (d\u00f4raz sa kladie na paravirtualiz\u00e1ciu). V s\u00fa\u010dasnosti s\u00fa podporovan\u00e9 iba syst\u00e9my x86_64, ale pl\u00e1nuje sa aj podpora AArch64. Na odstr\u00e1nenie nadbyto\u010dn\u00e9ho k\u00f3du a zjednodu\u0161enie konfigur\u00e1cie sa CPU, pam\u00e4\u0165, PCI a NVDIMM uskuto\u010d\u0148uje v r\u00e1mci f\u00e1zy zostavovania. Predpoklad\u00e1 sa mo\u017enos\u0165 migr\u00e1cie virtu\u00e1lnych strojov medzi servermi. Medzi k\u013e\u00fa\u010dov\u00e9 \u00falohy patr\u00ed: vysok\u00e1 reak\u010dn\u00e1 r\u00fdchlos\u0165, n\u00edzka spotreba pam\u00e4te, vysok\u00fd v\u00fdkon a zn\u00ed\u017eenie mo\u017en\u00fdch vektorov \u00fatokov.<\/p>\n

<\/a><\/noindex><\/p>\n

Zdroj: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Intel \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043d\u0430 \u043f\u0440\u043e\u0445\u043e\u0434\u044f\u0449\u0435\u0439 \u0432 \u044d\u0442\u0438 \u0434\u043d\u0438 \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0438 OSTS (Open Source Technology Summit) \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043d\u043e\u0432\u044b\u0445 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u0445 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432. \u0412 \u0440\u0430\u043c\u043a\u0430\u0445 \u0438\u043d\u0438\u0446\u0438\u0430\u0442\u0438\u0432\u044b ModernFW \u0432\u0435\u0434\u0451\u0442\u0441\u044f \u0440\u0430\u0431\u043e\u0442\u0430 \u043f\u043e \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044e \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0438\u0440\u0443\u0435\u043c\u043e\u0439 \u0438 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0439 \u0437\u0430\u043c\u0435\u043d\u044b \u043f\u0440\u043e\u0448\u0438\u0432\u043e\u043a UEFI \u0438 BIOS. \u041f\u0440\u043e\u0435\u043a\u0442 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u043d\u0430 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0439 \u0441\u0442\u0430\u0434\u0438\u0438 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u044f, \u043d\u043e \u043d\u0430 \u0434\u0430\u043d\u043d\u043e\u043c \u044d\u0442\u0430\u043f\u0435 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0432 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043d\u043e\u043c \u043f\u0440\u043e\u0442\u043e\u0442\u0438\u043f\u0435 \u0443\u0436\u0435 \u0438\u043c\u0435\u0435\u0442\u0441\u044f \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 […]<\/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-33747","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Intel rozv\u00edja open-source firmware ModernFW a hypervizor v jazyku Rust | ProHoster","description":"Spolo\u010dnos\u0165 Intel predstavila na prebiehaj\u00facej konferencii OSTS (Open Source 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