Description of problem:
http://kubevirt.io/api-reference/main/definitions.html#_v1_kubevirtconfiguration is missing documentation for many fields in the KubeVirt CR

Version-Release number of selected component (if applicable):
4.10

How reproducible:
Always

Steps to Reproduce:
1. Visit http://kubevirt.io/api-reference/main/definitions.html#_v1_kubevirtconfiguration
2. Explain the semantics of i.e the cpuModel field based on the documentation
3.

Actual results:
Doc for cpuModel is empty

Expected results:
API Doc for all fields is available

Additional info:
This is about upstream API documentation which is missing for i.e. KubeVirt CR