{"id":119571,"date":"2024-08-22T15:43:24","date_gmt":"2024-08-22T13:43:24","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-haiku-dobavili-podderzhku-apparatnoj-virtualizaczii-v-qemu"},"modified":"2024-08-22T15:43:24","modified_gmt":"2024-08-22T13:43:24","slug":"v-haiku-dobavili-podderzhku-apparatnoj-virtualizaczii-v-qemu","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/v-haiku-dobavili-podderzhku-apparatnoj-virtualizaczii-v-qemu","title":{"rendered":"Haiku har tilf\u00f8jet underst\u00f8ttelse af hardwarevirtualisering i QEMU","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Haiku har tilf\u00f8jet underst\u00f8ttelse af hardwarevirtualisering i QEMU\" src=\"\/wp-content\/uploads\/2024\/08\/0b0528d1475484536bad2109f9356a3d.jpg\" style=\"display:block;margin: 0 auto;\" \/>                                      <\/p>\n<p>I l\u00f8bet af Google Summer of Code 2024 har operativsystemet Haiku gjort betydelige fremskridt inden for virtualisering. Takket v\u00e6re arbejdet fra udvikleren med pseudonymet dalme underst\u00f8tter QEMU nu hardwareacceleration p\u00e5 Haiku.<\/p>\n<p>Projektet fokuserede p\u00e5 at overf\u00f8re hypervisoren NVMM fra DragonFlyBSD til Haiku. Dette g\u00f8r det muligt for QEMU at udnytte hardwareudvidelser til processor virtualisering, s\u00e5som Intel VT-x, hvilket potentielt giver ydeevne <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/da\/vps\/\"   title=\"virtual machines\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2170\">virtual machines<\/a>, der er t\u00e6t p\u00e5 den native.<\/p>\n<p>De vigtigste resultater af projektet inkluderer:<\/p>\n<ul>\n<li>Overf\u00f8rsel af frontend NVMM og backend VMX til Haiku<\/li>\n<li>Tilf\u00f8jelse af support for Extended Page Tables (EPT) i Haikus kerne<\/li>\n<li>Tilpasning af QEMU til at arbejde med NVMM p\u00e5 Haiku<\/li>\n<\/ul>\n<p>Selvom implementeringen endnu ikke er afsluttet, viser de f\u00f8rste test opmuntrende resultater. Enkle operativsystemer og bootloaders kan nu k\u00f8re med hardwareacceleration p\u00e5 Haiku. Mere komplekse systemer, s\u00e5som Haiku selv eller Xubuntu, fungerer dog stadig ikke.<\/p>\n<p>Udvikleren bem\u00e6rker en betydelig forbedring i ydeevnen p\u00e5 faktisk hardware efter reparationen af en fejl relateret til EPT, selvom der stadig er nogle stabilitetsproblemer. Underst\u00f8ttelse af multiprocessering er ogs\u00e5 under udvikling; i \u00f8jeblikket g\u00e5r QEMU ned ved aktivering af SMP.<\/p>\n<p>Dette projekt repr\u00e6senterer et vigtigt skridt i udviklingen af Haikus virtualiseringsmuligheder. Efterh\u00e5nden som resterende problemer l\u00f8ses, kan Haiku-brugere se frem til betydelig forbedring i ydeevnen, n\u00e5r de k\u00f8rer virtuelle maskiner via QEMU.<\/p>\n<p>Projektets kode er tilg\u00e6ngelig p\u00e5 GitHub og er endnu ikke integreret i Haikus hovedkodebase.<\/p>\n<p>Kilde: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/opensource\/17710610\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u0440\u0430\u043c\u043a\u0430\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Google Summer of Code 2024 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 Haiku \u0434\u043e\u0441\u0442\u0438\u0433\u043b\u0430 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0435\u0441\u0441\u0430 \u0432 \u043e\u0431\u043b\u0430\u0441\u0442\u0438 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438. \u0411\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u0440\u0430\u0431\u043e\u0442\u0435 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430 \u043f\u043e\u0434 \u043f\u0441\u0435\u0432\u0434\u043e\u043d\u0438\u043c\u043e\u043c dalme, QEMU \u043d\u0430 Haiku \u0442\u0435\u043f\u0435\u0440\u044c \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0435 \u0443\u0441\u043a\u043e\u0440\u0435\u043d\u0438\u0435. \u041f\u0440\u043e\u0435\u043a\u0442 \u0431\u044b\u043b \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d \u043d\u0430 \u043f\u0435\u0440\u0435\u043d\u043e\u0441 \u0433\u0438\u043f\u0435\u0440\u0432\u0438\u0437\u043e\u0440\u0430 NVMM \u0441 DragonFlyBSD \u043d\u0430 Haiku. \u042d\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 QEMU \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u044b\u0435 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430, \u0442\u0430\u043a\u0438\u0435 \u043a\u0430\u043a Intel VT-x, \u0447\u0442\u043e \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":119572,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-119571","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta 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