{"id":1346,"date":"2026-08-11T16:00:00","date_gmt":"2026-08-11T16:00:00","guid":{"rendered":"https:\/\/netguide.io\/news\/2026\/08\/11\/qemu-11-1-bringt-risc-v-big-endian-und-arm-nested-virtualisierung\/"},"modified":"2026-08-17T23:09:43","modified_gmt":"2026-08-17T23:09:43","slug":"qemu-11-1-bringt-risc-v-big-endian-und-arm-nested-virtualisierung","status":"publish","type":"post","link":"https:\/\/netguide.io\/news\/de\/2026\/08\/11\/qemu-11-1-bringt-risc-v-big-endian-und-arm-nested-virtualisierung\/","title":{"rendered":"QEMU 11.1: RISC-V Big-Endian &#038; ARM-Nested-Virtualisierung"},"content":{"rendered":"<div id=\"netgu-1934902629\" class=\"netgu-before-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"3494115342\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n<p class=\"wp-block-paragraph\"><strong>Der Emulator und Virtualisierer QEMU ist am 11. August 2026 in Version 11.1 erschienen \u2013 der ersten Wartungsaktualisierung der 11.x-Reihe. Sie erweitert vor allem die Architektur-Unterst\u00fctzung: RISC-V erh\u00e4lt Big-Endian-Ziele, ARM lernt verschachtelte Virtualisierung, und PowerPC bekommt neue Standardwerte.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">RISC-V und ARM im Fokus<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Das Highlight bei RISC-V ist die Unterst\u00fctzung f\u00fcr Big-Endian-Ziele. Hinzu kommen die Entwurfs-Erweiterung Zbr, Zvfbfa, KVM-Kompatibilit\u00e4t f\u00fcr Zicbop und BFloat16 sowie Support f\u00fcr das K230-Board. Auf der ARM-Seite k\u00f6nnen Nutzer von Apples Hypervisor-Framework (HVF) nun verschachtelte Virtualisierung (\u201eNested Virtualization&#8221;) auf dem virt-Board nutzen. Zudem l\u00e4sst sich mit der CPU-Eigenschaft <code>aarch64=off<\/code> ein 32-Bit-Gast auf einer 64-Bit-TCG-CPU starten.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">PowerPC-Defaults und Sicherheit<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>PowerPC:<\/strong> Power11 wird zur Standard-CPU f\u00fcr pseries-Maschinen, PowerNV11 zur Standard-PowerNV-Maschine. Die veralteten Power8E- und Power8NVL-CPUs wurden entfernt.<\/li>\n\n\n\n<li><strong>Security-Fixes:<\/strong> Die USB-Emulation erhielt mehrere Patches gegen Use-after-free in <code>usb-redir<\/code> und Heap-Zugriffsfehler in XHCI-Sysbus-Ger\u00e4ten; auch virtio-gpu bekam einen Use-after-free-Fix.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">F\u00fcr Homelab- und Server-Nutzer, die QEMU\/KVM direkt oder \u00fcber Werkzeuge wie libvirt einsetzen, ist das Update vor allem wegen der Sicherheitskorrekturen empfehlenswert. Die neuen Defaults bei PowerPC sollten Betreiber entsprechender G\u00e4ste beim Upgrade im Blick behalten.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Quellen: <a href=\"https:\/\/linuxiac.com\/qemu-11-1-adds-risc-v-big-endian-support-arm-nested-virtualization\/\" target=\"_blank\" rel=\"noopener\">Linuxiac<\/a>, <a href=\"https:\/\/www.qemu.org\/\" target=\"_blank\" rel=\"noopener\">qemu.org<\/a>.<\/em><\/p>\n<div id=\"netgu-3536020978\" class=\"netgu-after-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"4559785002\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>QEMU 11.1 bringt Big-Endian-Support f\u00fcr RISC-V, verschachtelte Virtualisierung auf ARM via Apple HVF, neue PowerPC-Defaults und mehrere Security-Fixes.<\/p>\n","protected":false},"author":1,"featured_media":1477,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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