{"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\/hu\/blog\/news\/intel-razvivaet-otkrytuyu-proshivku-modernfw-i-gipervizor-na-yazyke-rust","title":{"rendered":"Az Intel ny\u00edlt ModernFW firmware-t \u00e9s hipervizort fejleszt Rust nyelven","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Intel v\u00e1llalat <noindex><a rel=\"nofollow\" href=\"https:\/\/newsroom.intel.com\/news\/intel-drives-innovation-software-stack\/\">bemutatta<\/a><\/noindex> az OSTS (Open Source Technology Summit) konferenci\u00e1n, amely jelenleg zajlik, t\u00f6bb \u00faj k\u00eds\u00e9rleti ny\u00edlt projektet mutattak be. A kezdem\u00e9nyez\u00e9s keret\u00e9ben <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/intel\/ModernFW\">ModernFW<\/a><\/noindex> a UEFI \u00e9s BIOS firmware-ek sk\u00e1l\u00e1zhat\u00f3 \u00e9s biztons\u00e1gos alternat\u00edv\u00e1j\u00e1nak megalkot\u00e1s\u00e1n dolgoznak. A projekt m\u00e9g kezdeti fejleszt\u00e9si szakaszban van, de a jelenlegi protot\u00edpus m\u00e1r elegend\u0151 lehet\u0151s\u00e9ggel rendelkezik az oper\u00e1ci\u00f3s rendszer kernel\u00e9nek ind\u00edt\u00e1s\u00e1hoz. A projekt alapj\u00e1t <noindex><a rel=\"nofollow\" href=\"https:\/\/www.tianocore.org\/\">TianoCore<\/a><\/noindex> (a UEFI ny\u00edlt megval\u00f3s\u00edt\u00e1sa) jelenti, \u00e9s a v\u00e1ltoz\u00e1sokat felaj\u00e1nlja az upstream fejleszt\u00e9sekhez.<\/p>\n<p>A ModernFW c\u00e9lja minimalista firmware-ek biztos\u00edt\u00e1sa, amelyek alkalmasak vertik\u00e1lisan integr\u00e1lt platformokon, mint p\u00e9ld\u00e1ul felh\u0151szolg\u00e1ltat\u00e1sokhoz k\u00e9sz\u00fclt szerverek. Az ilyen rendszereken nincs sz\u00fcks\u00e9g arra, hogy a firmware tartalmazzon visszafel\u00e9 kompatibilit\u00e1st biztos\u00edt\u00f3 k\u00f3dot \u00e9s univerz\u00e1lis alkalmaz\u00e1sra sz\u00e1nt \u00f6sszetev\u0151ket, amelyek a hagyom\u00e1nyos UEFI firmware-ekre jellemz\u0151ek. A felesleges k\u00f3d elt\u00e1vol\u00edt\u00e1sa cs\u00f6kkenti a t\u00e1mad\u00e1si vektorok \u00e9s hib\u00e1k sz\u00e1m\u00e1t, ami pozit\u00edvan hat a biztons\u00e1gra \u00e9s hat\u00e9konys\u00e1gra. Ezen k\u00edv\u00fcl dolgoznak a firmware-b\u0151l a r\u00e9gi eszk\u00f6zt\u00edpusok \u00e9s olyan funkci\u00f3k elt\u00e1vol\u00edt\u00e1s\u00e1n, amelyeket az oper\u00e1ci\u00f3s rendszer keretein bel\u00fcl is lehet v\u00e9gezni. <\/p>\n<p>Csak a sz\u00fcks\u00e9ges eszk\u00f6zmeghajt\u00f3k maradtak, \u00e9s minim\u00e1lis t\u00e1mogat\u00e1st ny\u00fajtanak az emul\u00e1lt \u00e9s virtu\u00e1lis eszk\u00f6z\u00f6k sz\u00e1m\u00e1ra. A lehet\u0151s\u00e9gek szerint azokat a feladatokat, amelyek az oper\u00e1ci\u00f3s rendszer szintj\u00e9n v\u00e9gezhet\u0151k el, \u00e1thelyezik az oper\u00e1ci\u00f3s rendszer szintj\u00e9re. A k\u00f3d egy r\u00e9sze k\u00f6z\u00f6sen haszn\u00e1lhat\u00f3 a firmware-en \u00e9s az oper\u00e1ci\u00f3s rendszeren. Modul\u00e1ris \u00e9s testreszabhat\u00f3 konfigur\u00e1ci\u00f3t ny\u00fajtanak. Jelenleg a t\u00e1mogatott architekt\u00far\u00e1k korl\u00e1tozottak az x86-64 rendszerekre, \u00e9s eddig csak a Linux oper\u00e1ci\u00f3s rendszer indul\u00e1s\u00e1t t\u00e1mogatj\u00e1k (sz\u00fcks\u00e9g eset\u00e9n m\u00e1s oper\u00e1ci\u00f3s rendszerek t\u00e1mogat\u00e1sa is megval\u00f3s\u00edthat\u00f3).<\/p>\n<p>Ek\u00f6zben az Intel v\u00e1llalat <noindex>bemutatta<\/noindex> projekt <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/intel\/cloud-hypervisor\">Cloud Hypervisor<\/a><\/noindex>, amely keret\u00e9ben k\u00eds\u00e9rletet tett\u00fcnk egy hipervizor l\u00e9trehoz\u00e1s\u00e1ra az<br \/>\nk\u00f6z\u00f6s projekthez <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/rust-vmm\">Rust-VMM<\/a><\/noindex>, amelyen az Intel mellett az Alibaba, Amazon, Google \u00e9s a Red Hat is r\u00e9szt vesz. A Rust-VMM a Rust nyelven \u00edr\u00f3dott, \u00e9s lehet\u0151v\u00e9 teszi olyan specifikus hiperel\u0151\u00e1ll\u00edt\u00f3k l\u00e9trehoz\u00e1s\u00e1t, amelyek bizonyos feladatokhoz alkalmazhat\u00f3k. A Cloud Hypervisor egy ilyen hiperel\u0151\u00e1ll\u00edt\u00f3, amely egy olyan virtu\u00e1lis g\u00e9pek fel\u00fcgyeleti rendszert (VMM) biztos\u00edt, amely a KVM f\u00f6l\u00f6tt m\u0171k\u00f6dik, \u00e9s az felh\u0151alap\u00fa rendszerekhez jellemz\u0151 feladatok megold\u00e1s\u00e1ra optimaliz\u00e1lt. Az Intel \u00e9rdekei szempontj\u00e1b\u00f3l a Cloud Hypervisor f\u0151 feladata modern Linux disztrib\u00faci\u00f3k ind\u00edt\u00e1sa a virtio alap\u00fa paravirtualiz\u00e1lt eszk\u00f6z\u00f6k seg\u00edts\u00e9g\u00e9vel.<\/p>\n<p>Az emul\u00e1ci\u00f3 t\u00e1mogat\u00e1sa minim\u00e1lisra cs\u00f6kkentett (a hangs\u00faly a paravirtualiz\u00e1ci\u00f3n van). Jelenleg csak x86_64 rendszerek t\u00e1mogatottak, de tervezik az AArch64 t\u00e1mogat\u00e1s\u00e1t is. A felesleges k\u00f3d elker\u00fcl\u00e9se \u00e9s a CPU, mem\u00f3ria, PCI \u00e9s NVDIMM be\u00e1ll\u00edt\u00e1sa a csomagol\u00e1si f\u00e1zisban t\u00f6rt\u00e9nik. Lehet\u0151s\u00e9g van virtu\u00e1lis g\u00e9pek szerverek k\u00f6z\u00f6tti migr\u00e1ci\u00f3j\u00e1ra is. A legfontosabb feladatok k\u00f6z\u00f6tt eml\u00edt\u00e9sre ker\u00fcl: magas reakci\u00f3k\u00e9pess\u00e9g, alacsony mem\u00f3riafogyaszt\u00e1s, magas teljes\u00edtm\u00e9ny \u00e9s a lehets\u00e9ges t\u00e1mad\u00e1si vektorok cs\u00f6kkent\u00e9se.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Forr\u00e1s: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50690\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\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 [&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-33747","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All 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