{"id":157029,"date":"2026-02-05T11:11:56","date_gmt":"2026-02-05T09:11:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-virtualbox-dobavlena-predvaritelnaya-podderzhka-raboty-poverh-gipervizora-kvm"},"modified":"2026-02-05T11:11:56","modified_gmt":"2026-02-05T09:11:56","slug":"v-virtualbox-dobavlena-predvaritelnaya-podderzhka-raboty-poverh-gipervizora-kvm","status":"publish","type":"post","link":"https:\/\/prohoster.info\/nl\/blog\/news\/v-virtualbox-dobavlena-predvaritelnaya-podderzhka-raboty-poverh-gipervizora-kvm","title":{"rendered":"VirtualBox voegt voorlopige ondersteuning toe voor werking boven de KVM-hypervisor","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Er zijn wijzigingen aangebracht in de repository van het virtualisatiesysteem VirtualBox, waardoor het mogelijk is om de in de Linux-kernel ingebouwde hypervisor KVM te gebruiken in plaats van de specifieke VirtualBox-kernelmodule (vboxdrv). De implementatie is voorbereid door medewerkers van Oracle en ontwikkelt zich afzonderlijk van de VirtualBox-KVM patchset die wordt ondersteund door Cyberus Technology. Opmerkelijk is dat Oracle enkele jaren geleden begon met de ontwikkeling van de KVM-backend, maar deze is vertraagd door een gebrek aan engineeringmiddelen. <\/p>\n

Vanaf commit 5cb05ca is de backend KVM<\/a> is meer of minder operationeel, althans voor de meer 'moderne' gastsystemen. Oude en exotische besturingssystemen, zoals MS-DOS, worden nog niet ondersteund of getest. Als VirtualBox geen toegang kan krijgen tot zijn eigen kerndrivers, schakelt het over op KVM als dit beschikbaar is. Opgeslagen staten tussen de native hypervisor en KVM zouden compatibel moeten zijn. Er zijn nog geen testbuilds beschikbaar, en de code is alleen te vinden in de huidige GIT-snapshot. <\/p>\n

De ge\u00efmplementeerde backend zal problemen oplossen bij het starten van VirtualBox op distributies met UEFI Secure Boot-ondersteuning, zoals Fedora en RHEL, die weigeren om derde partij drivers te ondertekenen. De ondersteuning van KVM maakt het ook mogelijk om VirtualBox te draaien op Linux-systemen die nog niet worden ondersteund door de vboxdrv-driver, VirtualBox gelijktijdig te gebruiken met andere KVM-gebaseerde virtualisatiesystemen, en gebruik te maken van geavanceerde hardwareversnelling mechanismen voor virtualisatie die worden ondersteund in KVM, maar niet worden toegepast in VirtualBox (bijvoorbeeld de APICv-extensie voor de virtualisatie van de interruptcontroller).
\n
Bron: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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