Spole\u010dnost Google vyv\u00edj\u00ed prost\u0159ed\u00ed MicroFuchsia, kter\u00e9 zahrnuje zjednodu\u0161enou verzi opera\u010dn\u00edho syst\u00e9mu Fuchsia, optimalizovanou pro provoz ve virtu\u00e1ln\u00edch stroj\u00edch na platform\u011b Android. Do k\u00f3du Android ji\u017e za\u010dal p\u0159ich\u00e1zet p\u0159\u00edjem zm\u011bn pro zaji\u0161t\u011bn\u00ed funk\u010dnosti MicroFuchsia. Pro spu\u0161t\u011bn\u00ed virtu\u00e1ln\u00edch stroj\u016f s MicroFuchsia bude vyu\u017eit r\u00e1mec AVF (Android Virtualization Framework) p\u0159idan\u00fd do Androidu 13, kter\u00fd je zalo\u017een na hypervizoru KVM a n\u00e1stroj\u00edch crosvm. <\/p>\n
P\u0159edt\u00edm Google pou\u017e\u00edval AVF k napln\u011bn\u00ed prost\u0159ed\u00ed \u201eMicrodroid\u201c, kter\u00e9 se vyu\u017e\u00edvalo k izolaci ciz\u00edch syst\u00e9mov\u00fdch komponent\u016f v Androidu, a tak\u00e9 experimentoval se spu\u0161t\u011bn\u00edm hostitelsk\u00fdch syst\u00e9m\u016f s Chromium OS. D\u016fvody p\u0159\u00edpravy MicroFuchsia pro Android zat\u00edm nebyly ozn\u00e1meny, ale p\u0159edpokl\u00e1d\u00e1 se, \u017ee spole\u010dnost Google vyv\u00edj\u00ed efektivn\u011bj\u0161\u00ed a minimalisti\u010dt\u011bj\u0161\u00ed prost\u0159ed\u00ed pro izolovan\u00e9 spu\u0161t\u011bn\u00ed slu\u017eeb v Androidu, kter\u00e9 spot\u0159ebov\u00e1v\u00e1 m\u00e9n\u011b zdroj\u016f ne\u017e prost\u0159ed\u00ed Microdroid zalo\u017een\u00e9 na syst\u00e9mov\u00fdch komponentech Android a j\u00e1dru Linux. <\/p>\n
Fuchsia je zalo\u017eena na mikrokernech Zircon, postaven\u00e9m na z\u00e1kladech projektu LK, roz\u0161\u00ed\u0159en\u00e9m pro pou\u017eit\u00ed na r\u016fzn\u00fdch typech za\u0159\u00edzen\u00ed, v\u010detn\u011b chytr\u00fdch telefon\u016f a osobn\u00edch po\u010d\u00edta\u010d\u016f. Zircon roz\u0161i\u0159uje LK o podporu proces\u016f a sd\u00edlen\u00fdch knihoven, u\u017eivatelskou \u00farove\u0148, syst\u00e9m zpracov\u00e1n\u00ed objekt\u016f a model zabezpe\u010den\u00ed zalo\u017een\u00fd na schopnostech. Ovlada\u010de jsou realizov\u00e1ny jako b\u011b\u017e\u00edc\u00ed v u\u017eivatelsk\u00e9m prostoru dynamick\u00e9 knihovny, kter\u00e9 jsou na\u010d\u00edt\u00e1ny procesem devhost a spravov\u00e1ny spr\u00e1vcem za\u0159\u00edzen\u00ed (devmg, Device Manager). <\/p>\n
B\u011bhem zav\u00e1d\u011bn\u00ed se pou\u017e\u00edv\u00e1 syst\u00e9mov\u00fd spr\u00e1vce, kter\u00fd zahrnuje appmgr pro vytvo\u0159en\u00ed po\u010d\u00e1te\u010dn\u00edho programov\u00e9ho prost\u0159ed\u00ed, sysmgr pro formov\u00e1n\u00ed zav\u00e1d\u011bc\u00edho prost\u0159ed\u00ed a basemgr pro nastaven\u00ed u\u017eivatelsk\u00e9ho prost\u0159ed\u00ed a organizaci p\u0159ihl\u00e1\u0161en\u00ed do syst\u00e9mu. Pro zabezpe\u010den\u00ed je nab\u00edzena pokro\u010dil\u00e1 syst\u00e9mov\u00e1 sandboxov\u00e1 izolace, ve kter\u00e9 nov\u00e9 procesy nemaj\u00ed p\u0159\u00edstup k objekt\u016fm j\u00e1dra, nemohou alokovat pam\u011b\u0165 a nemohou spou\u0161t\u011bt k\u00f3d, a pro p\u0159\u00edstup k zdroj\u016fm se pou\u017e\u00edv\u00e1 syst\u00e9m prostor\u016f n\u00e1zv\u016f, kter\u00fd ur\u010duje dostupn\u00e9 pravomoci. Platforma poskytuje framework pro vytv\u00e1\u0159en\u00ed komponent\u016f, kter\u00e9 jsou programy b\u011b\u017e\u00edc\u00edmi ve sv\u00e9m sandboxu a kter\u00e9 mohou interagovat s jin\u00fdmi komponenty prost\u0159ednictv\u00edm IPC. \u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u0435 MicroFuchsia, \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0435\u0435 \u0443\u0440\u0435\u0437\u0430\u043d\u043d\u0443\u044e \u0432\u0435\u0440\u0441\u0438\u044e \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Fuchsia, \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0443\u044e \u0434\u043b\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0432 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u043c\u0430\u0448\u0438\u043d\u0430\u0445 \u0432 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435 Android. \u0412 \u0441\u043e\u0441\u0442\u0430\u0432 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u044b Android \u0443\u0436\u0435 \u043d\u0430\u0447\u0430\u043b\u0441\u044f \u043f\u0440\u0438\u0451\u043c \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0434\u043b\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0440\u0430\u0431\u043e\u0442\u044b MicroFuchsia. \u0414\u043b\u044f \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u043c\u0430\u0448\u0438\u043d \u0441 MicroFuchsia \u0431\u0443\u0434\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0439 \u0432 Android 13 \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a AVF (Android Virtualization Framework), \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u0431\u0430\u0437\u0435 \u0433\u0438\u043f\u0435\u0440\u0432\u0438\u0437\u043e\u0440\u0430 KVM […]<\/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-116996","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\udd47Google vyv\u00edj\u00ed MicroFuchsia, zjednodu\u0161enou variantu OS Fuchsia pro virtu\u00e1ln\u00ed stroje v Androidu | ProHoster","description":"Spole\u010dnost Google vyv\u00edj\u00ed prost\u0159ed\u00ed MicroFuchsia, kter\u00e9 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Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"