Now, shut down the VM and start it again (a reboot is not sufficient a full shutdown is required). This is done by adding a new element inside the element. This permits some other things like the NVIDIA drivers to work. Now you also need to disable the hypervisor CPUID leaves.
You need to add an element to remove the hypervisor CPU feature, causing it to look like this: Now there will be a CPU section in the virtual machine XML that you can edit. This will allow you to use nested virtualization, running 64-bit accelerated virtual machines inside this virtual machine. The default QEMU virtual CPU cannot have its hypervisor flag removed within libvirt.įor best performance and functionality you should just select "Copy host CPU configuration" and "Apply". This results in a "QEMU Virtual CPU version 2.5+"įirst, you will need to set a CPU type in virt-manager.
Neither of these can be done entirely in virt-manager you will have to edit the virtual machine XML.īy default the CPU is set to "Hypervisor default": There are two things you need to do to hide the hypervisor from the guest OS:
However even though the purpose has been achieved and in the task manager this is no longer reported as a VM when a "systeminfo" command is run within the powershell everything is as it should be except for the "BIOS Version" which reads something like "SeaBios-.fedora28." and "System Manufacturer" which reads "QEMU". The answer down bellow from Michael solves the issue and provides clear guidelines. There are really many reasons: GPU passthrough, driver kill switches, testing etc.Ĭan anyone help me configure this VM so that it is no longer aware that it is a VM. I wish to run Windows 10 in a VM (as guest) and have it convinced it is not in a a VM.
So when I open the task manager on the guest windows machine, and go under performace tab that the "Virtual machine" tag is set to "NO". So the idea is to run a Windows 10 host machine that is unaware that it is a virtual machine.
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