{"id":40553,"date":"2020-02-01T20:58:27","date_gmt":"2020-02-01T17:58:27","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/vypusk-gipervizora-bareflank-2-0"},"modified":"2020-02-01T20:58:27","modified_gmt":"2020-02-01T17:58:27","slug":"vypusk-gipervizora-bareflank-2-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/vypusk-gipervizora-bareflank-2-0","title":{"rendered":"Bareflank 2.0 h\u00fcperviisori v\u00e4ljaanne","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/Bareflank\/hypervisor\/releases\/tag\/v2.0\">Toimus<\/a><\/noindex> h\u00fcperviisori v\u00e4ljaanne <noindex><a rel=\"nofollow\" href=\"http:\/\/bareflank.github.io\/hypervisor\/\">Bareflank 2.0<\/a><\/noindex>, mis pakub t\u00f6\u00f6riistu spetsialiseeritud h\u00fcperviisorite kiireks arendamiseks. Bareflank on kirjutatud C++ keeles, toetab C++ STL-i. Bareflanki modulaarne arhitektuur v\u00f5imaldab h\u00f5lpsalt laiendada olemasolevaid h\u00fcperviisori v\u00f5imalusi ja luua oma versioone h\u00fcperviisoritest, mis t\u00f6\u00f6tavad nii riistvara kohal (nagu Xen) kui ka olemasolevas tarkvarakeskkonnas (nagu VirtualBox). Pakutakse v\u00f5imalust k\u00e4itada host-keskkonna operatsioonis\u00fcsteemi eraldi virtuaalses masinas. Projekti kood <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/Bareflank\/hypervisor\">levitatakse<\/a><\/noindex> on litsentsitud LGPL 2.1 alla.<\/p>\n<p>Bareflank toetab Linuxit, Windowsit ja UEFI-d 64-bitistel Intel CPU-del. Virtuaalmasinate ressursside riistvara jagamiseks kasutatakse Intel VT-x tehnoloogiat. Tulevikus plaanitakse toetada macOS-i ja BSD-s\u00fcsteeme ning samuti t\u00f6\u00f6 tegemist ARM64 ja AMD platvormidel. Lisaks arendab projekt oma VMM-i (Virtuaalmasina Haldur) laadimist, ELF-laadijat VVM-i moodulite laadimiseks, rakendust bfm h\u00fcperviisori haldamiseks kasutaja ruumist. Pakutakse t\u00f6\u00f6riistu laienduste kirjutamiseks, kasutades C++11\/14 spetsifikatsioonides m\u00e4\u00e4ratletud elemente, eraldi erandite sirgjoone raamatukogu (unwind) ning oma runtime-raamatukogu konstruktorite\/destroyerite ja erandit\u00f6\u00f6tluse registreerimise toetamiseks.<\/p>\n<p>Bareflanki baasil arendatakse virtualiseerimiss\u00fcsteemi <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/Bareflank\/boxy\">Boxy<\/a><\/noindex>, mis toetab k\u00fclaliss\u00fcsteemide k\u00e4ivitamist ja v\u00f5imaldab kasutada kergekaalulisi virtuaalmasinaid Linuxiga ja Unikerneliga spetsialiseeritud teenuste v\u00f5i rakenduste k\u00e4itamiseks. Isolatsioonitud teenuste vormis saab k\u00e4itada nii tavap\u00e4raseid veebiteenuseid kui ka rakendusi, kus on erilised n\u00f5uded usaldusv\u00e4\u00e4rsusele ja turvalisusele, mis on vabad host-keskkonna m\u00f5just (host-keskkond isoleeritakse eraldi virtuaalsesse masinasse). <\/p>\n<p>Bareflank 2.0 peamised uuendused:<\/p>\n<ul>\n<li class=\"l\"> Lisatud Bareflanki k\u00e4itamise tugi otse UEFI kaudu, et seej\u00e4rel k\u00e4itada operatsioonis\u00fcsteemi virtuaalses masinas;\n<li class=\"l\"> Realiseeritud on uus m\u00e4luhaldusjuht, mis on projekteeritud sarnasel viisil nagu SLAB\/Buddy m\u00e4luhaldajad Linuxis. Uus m\u00e4luhaldus n\u00e4itab v\u00e4hendatud fragmenteerimist, v\u00f5imaldab saavutada paremat j\u00f5udlust ja toetab d\u00fcnaamilist m\u00e4lu m\u00e4\u00e4ramist h\u00fcperviisori kaudu <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/rianquinn\/bfdriver\">bfdriver<\/a><\/noindex>, mis v\u00f5imaldab v\u00e4hendada h\u00fcperviisori algsuurust ja optimaalselt skaleeruda s\u00f5ltuvalt CPU s\u00fcdamike arvust;\n<li class=\"l\"> Uus CMake'i p\u00f5hine koostes\u00fcsteem, mis ei s\u00f5ltu k\u00e4surea t\u00f5lkijast, v\u00f5imaldab saavutada oluliselt kiirem kompileerimist h\u00fcperviisori ja lihtsustab tulevikus toetust t\u00e4iendavatele arhitektuuridele, nagu ARM;\n<li class=\"l\"> Kood on reorganiseeritud ja algtekstide struktuur on lihtsustatud. Parandatud on toetust seonduvatele projektidele, nagu hyperkernel, ilma et oleks vajalik koodi dubleerimine. Kood on selgemalt eraldatud <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/Bareflank\/hypervisor\/tree\/master\/bfvmm\">h\u00fcperviisor<\/a><\/noindex>, unwind-raamatukogu, runtime, haldust\u00f6\u00f6riistade komplekt, laadija ja SDK;\n<li class=\"l\"> Suur osa API-st on C++-s varasemalt rakendatud p\u00e4rimismehhanismidest \u00fcle viidud <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/%D0%A8%D0%B0%D0%B1%D0%BB%D0%BE%D0%BD_%D0%B4%D0%B5%D0%BB%D0%B5%D0%B3%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F\">delegeerimisele<\/a><\/noindex>, mis on v\u00f5imaldanud lihtsustada API-d, parandada j\u00f5udlust ja v\u00e4hendada ressursside tarbimist.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Allikas: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52279\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u0433\u0438\u043f\u0435\u0440\u0432\u0438\u0437\u043e\u0440\u0430 Bareflank 2.0, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 \u0434\u043b\u044f \u0431\u044b\u0441\u0442\u0440\u043e\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0433\u0438\u043f\u0435\u0440\u0432\u0438\u0437\u043e\u0440\u043e\u0432. Bareflank \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 C++, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 C++ STL. \u041c\u043e\u0434\u0443\u043b\u044c\u043d\u0430\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0430 Bareflank \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0442 \u043b\u0435\u0433\u043a\u043e \u0440\u0430\u0441\u0448\u0438\u0440\u044f\u0442\u044c \u0438\u043c\u0435\u044e\u0449\u0438\u0435\u0441\u044f \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0433\u0438\u043f\u0435\u0440\u0432\u0438\u0437\u043e\u0440\u0430 \u0438 \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0435 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u044b \u0433\u0438\u043f\u0435\u0440\u0432\u0438\u0437\u043e\u0440\u043e\u0432, \u043a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0438\u0445 \u043f\u043e\u0432\u0435\u0440\u0445 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f (\u043a\u0430\u043a Xen), \u0442\u0430\u043a \u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u043c\u044b\u0445 \u0432 \u0438\u043c\u0435\u044e\u0449\u0435\u043c\u0441\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u043c \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u0438 (\u043a\u0430\u043a VirtualBox). \u0418\u043c\u0435\u0435\u0442\u0441\u044f \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0445\u043e\u0441\u0442-\u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f [&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":[],"tags":[],"class_list":["post-40553","post","type-post","status-publish","format-standard","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u0433\u0438\u043f\u0435\u0440\u0432\u0438\u0437\u043e\u0440\u0430 Bareflank.\" \/>\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\/et\/blog\/vypusk-gipervizora-bareflank-2-0\" \/>\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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