Sorry to say , i9 900K does not support EPT , but it supports Intel® Virtualization Technology (VT-x) and it supports Intel® Virtualization Technology for Directed I/O (VT-d)
which document are you referring to ? Ark.intel site doesn't list EPT as supported feature indeed.
But according to 8/9th gen CPU specifications, it looks like it is supported:
So I don't know which source of informtation is trustable
hey you downloaded correct document read fully , those documents contains all the features , but it does not tell which processor used .
here is the comparision link