{"id":141660,"date":"2025-08-27T11:11:55","date_gmt":"2025-08-27T09:11:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/opublikovan-emulyator-qemu-10-1-0"},"modified":"2025-08-27T11:11:55","modified_gmt":"2025-08-27T09:11:55","slug":"opublikovan-emulyator-qemu-10-1-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/opublikovan-emulyator-qemu-10-1-0","title":{"rendered":"Opublikowano emulator QEMU 10.1.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Zosta\u0142a zaprezentowana wersja projektu QEMU 10.1.0. Jako emulator QEMU pozwala uruchomi\u0107 program skompilowany dla jednej platformy sprz\u0119towej na systemie o zupe\u0142nie innej architekturze, na przyk\u0142ad uruchomi\u0107 aplikacj\u0119 dla ARM na komputerze zgodnym z x86. W trybie wirtualizacji w QEMU wydajno\u015b\u0107 wykonywania kodu w izolowanym \u015brodowisku jest bliska systemowi sprz\u0119towemu dzi\u0119ki bezpo\u015bredniemu wykonywaniu instrukcji na CPU oraz wykorzystaniu hipernadzorcy Xen lub modu\u0142u KVM w Linuksie, lub modu\u0142u NVMM w NetBSD.    <\/p>\n<p>Pocz\u0105tkowo projekt zosta\u0142 stworzony przez Fabrice'a Bellarda w celu umo\u017cliwienia uruchamiania skompilowanych dla platformy x86 plik\u00f3w wykonywalnych Linuksa na architekturach innych ni\u017c x86. Na przestrzeni lat dodano wsparcie dla pe\u0142nej emulacji 14 architektur sprz\u0119towych, a liczba emulowanych urz\u0105dze\u0144 przekroczy\u0142a 400. Przygotowuj\u0105c wersj\u0119 11.0, wprowadzono ponad 2700 zmian od 226 deweloper\u00f3w.     <\/p>\n<p>Kluczowe ulepszenia wprowadzone w QEMU 10.1:   <\/p>\n<ul>\n<li class=\"l\"> W VFIO (Virtual Function I\/O) wprowadzono pocz\u0105tkowe wsparcie dla mapowania pami\u0119ci w poufnych \u015brodowiskach go\u015bcinnych, w kt\u00f3rych stosuje si\u0119 szyfrowanie pami\u0119ci w celu ochrony przed ingerencj\u0105 i analiz\u0105 ze strony administratora systemu gospodarza. Zmiana ta pozwala na organizacj\u0119 przekazywania urz\u0105dze\u0144 do system\u00f3w go\u015bcinnych, kt\u00f3re s\u0105 zabezpieczone za pomoc\u0105 mechanizm\u00f3w Intel TDX (Trusted Domain Extensions) i AMD SEV-SNP (Secure Nested Paging).\n<li class=\"l\"> Dodano mo\u017cliwo\u015b\u0107 korzystania z mechanizmu multifd w celu przyspieszenia migracji na \u017cywo w trybie postcopy, w kt\u00f3rym najpierw przenoszone jest i uruchamiane na docelowym ho\u015bcie, <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pl\/vps\/abuzoustojchivye-vps\/\"   title=\"maszyna wirtualna\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4208\">maszyna wirtualna<\/a>, a nast\u0119pnie stopniowo przenoszone jest niewykorzystywane w pracy zawarto\u015b\u0107 pami\u0119ci operacyjnej. Optyzowano tryb migracji na \u017cywo precopy. Dodano wsparcie dla migracji RDMA dla IPv6.\n<li class=\"l\"> W QEMU Guest Agent dodano polecenie \"guest-get-load\" do uzyskiwania informacji o poziomie obci\u0105\u017cenia systemu (\u015brednia obci\u0105\u017cenia) w maszynach wirtualnych z systemem Windows.\n<li class=\"l\"> W virtuio-gpu dodano wsparcie dla podstawiania nazwy w EDID (Extended Display Identification Data).\n<li class=\"l\"> W emulatorze architektury x86 zaimplementowano mo\u017cliwo\u015b\u0107 korzystania z mechanizmu Intel TDX (Trusted Domain Extensions) w celu szyfrowania pami\u0119ci operacyjnej system\u00f3w go\u015bcinnych dzia\u0142aj\u0105cych pod zarz\u0105dzaniem hipernadzorcy KVM. Dodano tak\u017ce wsparcie dla inicjalizacji poufnych <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pl\/vps\/\"   title=\"maszyn wirtualnych\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2221\">maszyn wirtualnych<\/a>  w formacie IGVM (Independent Guest Virtual Machine), do ochrony kt\u00f3rych wykorzystywane s\u0105 mechanizmy Intel TDX i AMD SEV-SNP.\n<li class=\"l\"> W emulatorze architektury ARM wprowadzono obs\u0142ug\u0119 platform (Analog Devices 'max78000fthr', 'ast2700fc', Meta 'catalina-bmc', NVIDIA 'gb200-bmc' i 'ast2700a0-evb'. Dodano emulacj\u0119 rozszerze\u0144 CPU FEAT_SME2, FEAT_SME2p1, FEAT_SME_B16B16, FEAT_SME_F16F16, FEAT_SVE_B16B16 i FEAT_SVE2p1. Do standardowej wirtualnej platformy ARM 'virt' dodano wsparcie dla zagnie\u017cd\u017conej wirtualizacji przy u\u017cyciu KVM, a tak\u017ce wsparcie dla magistrali CXL (Compute Express Link) i gor\u0105cego pod\u0142\u0105czenia urz\u0105dze\u0144 PCI za pomoc\u0105 ACPI.\n<li class=\"l\">  W emulatorze architektury RISC-V wprowadzono emulacj\u0119 procesora Kunminghu oraz platformy opartej na nim. Dodano wsparcie dla rozszerzenia architektury zestawu instrukcji Ziccif z realizacj\u0105 atomowej wersji instrukcji fetch.\n<li class=\"l\"> W emulatorze architektury LoongArch dodano wsparcie dla emulacji kontrolera przerwa\u0144 irqchip po stronie j\u0105dra.\n<li class=\"l\"> Dodano eksperymentalne wsparcie dla kompilacji do postaci WebAssembly (WASM) przy u\u017cyciu kompilatora Emscripten.\n<li class=\"l\"> W komponentach dla \u015brodowisk host-owych zaprzestano wsparcia dla Debian 11.    <\/ul>\n<p>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63782\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 QEMU 10.1.0. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u044d\u043c\u0443\u043b\u044f\u0442\u043e\u0440\u0430 QEMU \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u044c \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0443, \u0441\u043e\u0431\u0440\u0430\u043d\u043d\u0443\u044e \u0434\u043b\u044f \u043e\u0434\u043d\u043e\u0439 \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b \u043d\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u0441 \u0441\u043e\u0432\u0435\u0440\u0448\u0435\u043d\u043d\u043e \u0438\u043d\u043e\u0439 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u043e\u0439, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u0434\u043b\u044f ARM \u043d\u0430 x86-\u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u043c \u041f\u041a. \u0412 \u0440\u0435\u0436\u0438\u043c\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0432 QEMU \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0430 \u0432 \u0438\u0437\u043e\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u043c \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u0438 \u0431\u043b\u0438\u0437\u043a\u0430 \u043a \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u0437\u0430 \u0441\u0447\u0451\u0442 \u043f\u0440\u044f\u043c\u043e\u0433\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439 \u043d\u0430 CPU \u0438 \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\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":[702],"tags":[],"class_list":["post-141660","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 QEMU 10.1.0.\" \/>\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\/pl\/blog\/news\/opublikovan-emulyator-qemu-10-1-0\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta 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