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Available now on github: https://github.com/cyberus-technology/virtualbox-kvm

* 1 point by gonzodaruler 0 minutes ago | next | edit | delete [–] > Of course, some day Virtualbox may support a KVM backend, just as virtualization tools are starting to support …

Since version 7.0, VirtualBox supports the NEM (Native Execution Manager) mode for other hypervisors. With the NEM, basically all hypervisors can be supported as backend.

Sometimes, a picture says more than a thousand words: https://imgur.com/a/flar7CO This is Intel SR-IOV graphics virtualization in action.

This is definitively not expected. You could also try setting the CPU/Mem configuration via VBoxManage. Maybe you get a good error message then. `VBoxManage modifyvm --cpus ` `VBox…

A lot of this has changed in recent VirtualBox versions. USB3 and Webcam support is now part of the OSE release.

Starting with VirtualBox 7, USB3 no longer requires the commercial extension pack but is part of the OSE release. See https://github.com/cyberus-technology/virtualbox-kvm/blob/de..…

Thanks. You can indeed use the extension pack with KVM Virtualbox, just make sure that you don't violate any license agreements.

With this version of VBox, it's quite possble to pass a GPU to the VM. Have a look at https://www.cyberus-technology.de/products/hypervisor if you want to see a demo.

The emulated hardware is basically the same as with stock VirtualBox. Only the interrupt contoller (local APIC) is emulated by KVM.

You can use `VBoxManage --attach-vfio` if you want to experiment with pci passthrough. This is different from the Oracle `pciattach` call and does not require any support from the …

There is experimental support for VFIO PCI pass-through with VirtualBox-KVM, even for GPUs. Please have a look at https://www.cyberus-technology.de/products/hypervisor

Yes. Don't expect too much though. 3D acceleration with Virtualbox is rather flaky (independent of using KVM).

What you can configure in the GUI is an enlightenment that the guest will see. This is usually done to improve guest performance. You can sill select these PV interfaces with Virtu…

It does.

Running VirtualBox-KVM in a QEMU-VM with enabled nesting should work though.