{"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\/fr\/blog\/news\/google-razvivaet-microfuchsia-urezannyj-variant-os-fuchsia-dlya-virtualnyh-mashin-v-android","title":{"rendered":"Google d\u00e9veloppe MicroFuchsia, une version all\u00e9g\u00e9e du syst\u00e8me d'exploitation Fuchsia pour les machines virtuelles sur Android","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La soci\u00e9t\u00e9 Google d\u00e9veloppe l'environnement MicroFuchsia, qui comprend une version all\u00e9g\u00e9e du syst\u00e8me d'exploitation Fuchsia, optimis\u00e9e pour fonctionner dans des machines virtuelles sur la plateforme Android. Des modifications ont d\u00e9j\u00e0 \u00e9t\u00e9 accept\u00e9es dans la base de code d'Android pour permettre le fonctionnement de MicroFuchsia. Pour ex\u00e9cuter des machines virtuelles avec MicroFuchsia, le framework AVF (Android Virtualization Framework), introduit dans Android 13, sera utilis\u00e9, bas\u00e9 sur l'hyperviseur KVM et l'outil crosvm.       <\/p>\n<p>Jusqu'\u00e0 pr\u00e9sent, Google utilisait AVF pour ex\u00e9cuter l'environnement \u00ab Microdroid \u00bb, employ\u00e9 pour isoler les composants syst\u00e8me tiers dans Android, et a \u00e9galement exp\u00e9riment\u00e9 le lancement de syst\u00e8mes invit\u00e9s avec Chromium OS. Les raisons de la pr\u00e9paration de MicroFuchsia pour Android ne sont pas encore communiqu\u00e9es, mais on suppose que Google d\u00e9veloppe un environnement plus efficace et minimaliste pour le lancement isol\u00e9 de services dans Android, lequel consomme moins de ressources que l'environnement Microdroid bas\u00e9 sur les composants syst\u00e8me Android et le noyau Linux.      <\/p>\n<p>Fuchsia est bas\u00e9 sur le micro-noyau Zircon, qui s'appuie sur les travaux du projet LK, \u00e9tendu pour \u00eatre appliqu\u00e9 \u00e0 diff\u00e9rentes classes d'appareils, y compris les smartphones et les ordinateurs personnels. Zircon \u00e9tend LK en ajoutant le support des processus et des biblioth\u00e8ques partag\u00e9es, un niveau utilisateur, un syst\u00e8me de gestion des objets et un mod\u00e8le de s\u00e9curit\u00e9 bas\u00e9 sur les capacit\u00e9s. Les pilotes sont mis en \u0153uvre sous forme de biblioth\u00e8ques dynamiques fonctionnant dans l'espace utilisateur, charg\u00e9es par le processus devhost et g\u00e9r\u00e9es par le gestionnaire de p\u00e9riph\u00e9riques (devmg, Device Manager).      <\/p>\n<p>Un gestionnaire syst\u00e8me est utilis\u00e9 au cours du d\u00e9marrage, incluant appmgr pour cr\u00e9er l'environnement logiciel initial, sysmgr pour former l'environnement de d\u00e9marrage et basemgr pour configurer l'environnement utilisateur et organiser la connexion au syst\u00e8me. Pour assurer la s\u00e9curit\u00e9, un syst\u00e8me avanc\u00e9 d'isolation sandbox est propos\u00e9, dans lequel les nouveaux processus n'ont pas acc\u00e8s aux objets du noyau, ne peuvent pas allouer de m\u00e9moire et ne peuvent pas ex\u00e9cuter de code, et un syst\u00e8me d'espaces de noms est utilis\u00e9 pour d\u00e9finir les permissions d'acc\u00e8s. La plateforme fournit un cadre pour cr\u00e9er des composants sous forme de programmes, ex\u00e9cut\u00e9s dans leur propre sandbox, qui peuvent interagir avec d'autres composants via IPC.<br \/>\n<br \/>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=61500\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\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 [&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-116996","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 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