{"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\/fr\/blog\/news\/v-haiku-dobavili-podderzhku-apparatnoj-virtualizaczii-v-qemu","title":{"rendered":"Haiku a ajout\u00e9 le support de la virtualisation mat\u00e9rielle dans QEMU","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Haiku a ajout\u00e9 le support de la virtualisation mat\u00e9rielle dans QEMU\" src=\"\/wp-content\/uploads\/2024\/08\/0b0528d1475484536bad2109f9356a3d.jpg\" style=\"display:block;margin: 0 auto;\" \/>                                      <\/p>\n<p>Dans le cadre du projet Google Summer of Code 2024, le syst\u00e8me d'exploitation Haiku a fait des progr\u00e8s significatifs dans le domaine de la virtualisation. Gr\u00e2ce au travail du d\u00e9veloppeur sous le pseudonyme dalme, QEMU sur Haiku prend d\u00e9sormais en charge l'acc\u00e9l\u00e9ration mat\u00e9rielle.<\/p>\n<p>Le projet \u00e9tait ax\u00e9 sur le portage de l'hyperviseur NVMM de DragonFlyBSD vers Haiku. Cela permet \u00e0 QEMU d'utiliser les extensions mat\u00e9rielles de virtualisation du processeur, telles qu'Intel VT-x, ce qui offre potentiellement des performances <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/fr\/vps\/\"   title=\"machines virtuelles\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2170\">machines virtuelles<\/a>, proches de celles des syst\u00e8mes natifs.<\/p>\n<p>Les principales r\u00e9alisations du projet incluent :<\/p>\n<ul>\n<li>Le portage du frontend NVMM et du backend VMX vers Haiku<\/li>\n<li>Ajout du support des tables de pages \u00e9tendues (EPT) dans le noyau Haiku<\/li>\n<li>Adaptation de QEMU pour fonctionner avec NVMM sur Haiku<\/li>\n<\/ul>\n<p>Bien que la mise en \u0153uvre ne soit pas encore termin\u00e9e, les premiers tests montrent des r\u00e9sultats prometteurs. Des syst\u00e8mes d'exploitation simples et des chargeurs peuvent maintenant \u00eatre lanc\u00e9s avec acc\u00e9l\u00e9ration mat\u00e9rielle sur Haiku. Cependant, des syst\u00e8mes plus complexes, tels que Haiku lui-m\u00eame ou Xubuntu, ne fonctionnent pas encore.<\/p>\n<p>Le d\u00e9veloppeur note une am\u00e9lioration significative des performances sur du mat\u00e9riel r\u00e9el apr\u00e8s la correction d'un bug li\u00e9 \u00e0 l'EPT, bien que certains probl\u00e8mes de stabilit\u00e9 persistent encore. Le support de la multiprocesseur est \u00e9galement en cours de d\u00e9veloppement, QEMU se bloquant actuellement lors de l'activation de SMP.<\/p>\n<p>Ce projet repr\u00e9sente une \u00e9tape importante dans le d\u00e9veloppement des capacit\u00e9s de virtualisation d'Haiku. \u00c0 mesure que les probl\u00e8mes restants sont r\u00e9solus, les utilisateurs d'Haiku peuvent s'attendre \u00e0 une am\u00e9lioration significative des performances lors de l'ex\u00e9cution de machines virtuelles via QEMU.<\/p>\n<p>Le code du projet est disponible sur GitHub, il n'est pas encore int\u00e9gr\u00e9 dans la base de code principale d'Haiku.<\/p>\n<p>Source : <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 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 \u0440\u0430\u043c\u043a\u0430\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Google Summer of.\" \/>\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\/fr\/blog\/news\/v-haiku-dobavili-podderzhku-apparatnoj-virtualizaczii-v-qemu\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.2\" \/>\n\t\t<meta 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