I do own an old Server with 2x 2680v2 CPU. One of my VMs reports wrong timing for one virtual CPU always. I would like to omit this CPU in the VM.

 

My question: How to find out, what physical CPU passed-thru to a VM is what virtual CPU in a VM?

 

Here's the assignment from the host CPU to the VM:

 

 

Here's the output from the VM:

 

 

Is CPU 19/39 --> CPU 6/7?

 

Edited March 18, 20215 yr by hawihoney

Found it:

 

virsh vcpuinfo <name of VM>