{"id":116996,"date":"2024-07-06T15:43:09","date_gmt":"2024-07-06T13:43:09","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/google-razvivaet-microfuchsia-urezannyj-variant-os-fuchsia-dlya-virtualnyh-mashin-v-android"},"modified":"2024-07-06T15:43:09","modified_gmt":"2024-07-06T13:43:09","slug":"google-razvivaet-microfuchsia-urezannyj-variant-os-fuchsia-dlya-virtualnyh-mashin-v-android","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/google-razvivaet-microfuchsia-urezannyj-variant-os-fuchsia-dlya-virtualnyh-mashin-v-android","title":{"rendered":"A Google fejleszti a MicroFuchsia-t, a Fuchsia oper\u00e1ci\u00f3s rendszer lecsupasz\u00edtott v\u00e1ltozat\u00e1t Android virtu\u00e1lis g\u00e9pekhez.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A Google a MicroFuchsia k\u00f6rnyezet fejleszt\u00e9s\u00e9n dolgozik, amely mag\u00e1ban foglal egy cs\u00f6kkentett verzi\u00f3t a Fuchsia oper\u00e1ci\u00f3s rendszerb\u0151l, amelyet az Android platformon virtu\u00e1lis g\u00e9peken t\u00f6rt\u00e9n\u0151 futtat\u00e1sra optimaliz\u00e1ltak. Az Android k\u00f3dbase-\u00e9ben m\u00e1r elkezd\u0151d\u00f6tt a v\u00e1ltoztat\u00e1sok befogad\u00e1sa a MicroFuchsia m\u0171k\u00f6d\u00e9s\u00e9nek biztos\u00edt\u00e1sa \u00e9rdek\u00e9ben. A MicroFuchsia virtu\u00e1lis g\u00e9peinek elind\u00edt\u00e1s\u00e1hoz az Android 13-ban bevezetett AVF (Android Virtualization Framework) keretrendszert haszn\u00e1lj\u00e1k, amely a KVM hipervizorra \u00e9s a crosvm eszk\u00f6zk\u00e9szletre \u00e9p\u00fcl. <\/p>\n

A Google eddig az AVF-t haszn\u00e1lta a \u201eMicrodroid\u201d k\u00f6rnyezet v\u00e9grehajt\u00e1s\u00e1ra, amelyet harmadik f\u00e9lt\u0151l sz\u00e1rmaz\u00f3 rendszerspecifikus komponensek izol\u00e1l\u00e1s\u00e1ra alkalmaztak az Androidban, valamint k\u00eds\u00e9rletezett vend\u00e9g rendszerek Chromium OS alatt val\u00f3 futtat\u00e1s\u00e1val. A MicroFuchsia Androidra val\u00f3 el\u0151k\u00e9sz\u00fcleteinek okait eddig nem hozt\u00e1k nyilv\u00e1noss\u00e1gra, de felt\u00e9telezhet\u0151, hogy a Google egy hat\u00e9konyabb \u00e9s minimalista k\u00f6rnyezetet fejleszt ki, amely az Android szolg\u00e1ltat\u00e1sainak izol\u00e1lt futtat\u00e1s\u00e1hoz sz\u00fcks\u00e9ges, \u00e9s kevesebb er\u0151forr\u00e1st fogyaszt, mint az Android rendszerspecifikus komponenseire \u00e9s Linux kernelre alapozott Microdroid k\u00f6rnyezet. <\/p>\n

A Fuchsia a Zircon mikrokernelen alapul, amely az LK projekt eredm\u00e9nyeire \u00e9p\u00fcl, \u00e9s kiterjesztett\u00e9k k\u00fcl\u00f6nb\u00f6z\u0151 eszk\u00f6zkateg\u00f3ri\u00e1k, k\u00f6zt\u00fck okostelefonok \u00e9s szem\u00e9lyi sz\u00e1m\u00edt\u00f3g\u00e9pek alkalmaz\u00e1s\u00e1hoz. A Zircon az LK t\u00e1mogat\u00e1s\u00e1t b\u0151v\u00edti folyamatokkal \u00e9s megosztott k\u00f6nyvt\u00e1rakkal, felhaszn\u00e1l\u00f3i szinttel, objektumkezel\u0151 rendszerrel \u00e9s capability-alap\u00fa biztons\u00e1gi modellel. Az illeszt\u0151programok a felhaszn\u00e1l\u00f3i t\u00e9rben m\u0171k\u00f6d\u0151 dinamikus k\u00f6nyvt\u00e1rakk\u00e9nt val\u00f3sulnak meg, amelyeket a devhost folyamat t\u00f6lt be, \u00e9s az eszk\u00f6zkezel\u0151 (devmg, Device Manager) ir\u00e1ny\u00edt. <\/p>\n

A bet\u00f6lt\u00e9s sor\u00e1n egy rendszermenedszer m\u0171k\u00f6dik, amely tartalmazza az appmgr-t az alap programk\u00f6rnyezet l\u00e9trehoz\u00e1s\u00e1hoz, a sysmgr-t a bet\u00f6lt\u00e9si k\u00f6rnyezet kialak\u00edt\u00e1s\u00e1hoz \u00e9s a basemgr-t a felhaszn\u00e1l\u00f3i k\u00f6rnyezet be\u00e1ll\u00edt\u00e1s\u00e1hoz \u00e9s a rendszerbe val\u00f3 bel\u00e9p\u00e9s szervez\u00e9s\u00e9hez. A biztons\u00e1g \u00e9rdek\u00e9ben egy fejlett sandbox-izol\u00e1ci\u00f3s rendszert k\u00edn\u00e1l, amelyben az \u00faj folyamatok nem f\u00e9rnek hozz\u00e1 a kernel objektumaihoz, nem tudnak mem\u00f3ri\u00e1t allok\u00e1lni \u00e9s nem tudnak k\u00f3dot futtatni; az er\u0151forr\u00e1sokhoz val\u00f3 hozz\u00e1f\u00e9r\u00e9st egy n\u00e9vt\u00e9r rendszer hat\u00e1rozza meg, amely meghat\u00e1rozza a rendelkez\u00e9sre \u00e1ll\u00f3 jogosults\u00e1gokat. A platform keretrendszert biztos\u00edt a sandboxban fut\u00f3 programokat k\u00e9pvisel\u0151 komponensek l\u00e9trehoz\u00e1s\u00e1hoz, amelyek m\u00e1s komponensekkel IPC-n kereszt\u00fcl l\u00e9phetnek interakci\u00f3ba.
\n
Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\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\udd47A Google a MicroFuchsia-t fejleszti, a Fuchsia oper\u00e1ci\u00f3s rendszer cs\u00f6kkentett v\u00e1ltozat\u00e1t a virtu\u00e1lis g\u00e9pekhez Androidon | ProHoster","description":"A Google a MicroFuchsia k\u00f6rnyezet fejleszt\u00e9s\u00e9n dolgozik, amely mag\u00e1ban foglal egy cs\u00f6kkentett verzi\u00f3t a Fuchsia oper\u00e1ci\u00f3s rendszerb\u0151l, amelyet az Android platformon virtu\u00e1lis g\u00e9peken 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