{"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\/it\/blog\/news\/v-virtualbox-dobavlena-predvaritelnaya-podderzhka-raboty-poverh-gipervizora-kvm","title":{"rendered":"In VirtualBox \u00e8 stata aggiunta la supporto preliminare per funzionare sopra l'iper-v KVM","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Nel repository del sistema di virtualizzazione VirtualBox sono state aggiunte modifiche che consentono di utilizzare l'hypervisor KVM integrato nel kernel di Linux al posto del modulo kernel specifico di VirtualBox (vboxdrv). L'implementazione \u00e8 stata preparata dai dipendenti di Oracle ed \u00e8 in sviluppo separato dal set di patch VirtualBox-KVM, supportato dall'azienda Cyberus Technology. Si osserva che Oracle ha iniziato a lavorare sul backend KVM alcuni anni fa, ma a causa della mancanza di risorse ingegneristiche, lo sviluppo \u00e8 slittato. <\/p>\n

A partire dal commit 5cb05ca, il backend KVM<\/a> \u00e8 in condizioni pi\u00f9 o meno operative, almeno per i sistemi guest 'pi\u00f9 moderni'. I vecchi e esotici sistemi operativi, come MS-DOS, non sono ancora supportati o testati. Se VirtualBox non riesce ad accedere ai propri driver del kernel, passer\u00e0 a utilizzare KVM, se disponibile. Gli stati salvati tra l'ipervisore nativo e KVM devono essere compatibili. Non ci sono ancora versioni di test, e il codice \u00e8 disponibile solo nell'attuale snapshot GIT. <\/p>\n

Il backend implementato risolver\u00e0 problemi di avvio di VirtualBox nelle distribuzioni con supporto UEFI Secure Boot, come Fedora e RHEL, che rifiutano di firmare i driver di terze parti. Il supporto KVM consentir\u00e0 anche di eseguire VirtualBox su sistemi Linux non ancora supportati dal driver vboxdrv, utilizzare VirtualBox simultaneamente con altri sistemi di virtualizzazione basati su KVM e sfruttare meccanismi avanzati di accelerazione hardware della virtualizzazione, supportati in KVM ma non utilizzati in VirtualBox (ad esempio, l'estensione APICv per la virtualizzazione del controller delle interruzioni).
\n
Fonte: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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