Good insights here! I wonder how this would translate to a dual-KVM setup, where one KVM is Windows (for gaming) and another is Linux (all supervised by e.g. Pr

Good insights here! I wonder how this would translate to a dual-KVM setup, where one KVM is Windows (for gaming) and another is Linux (all supervised by e.g. Proxmox). If we don't do core pinning, would the "whole CPU passthrough" be sufficient to preserve the scheduler logic in Windows (and any such logic in Linux, if it is or will be available in the near future)? Alternatively, as you suggested, one could feasibly allocate one CCD entirely to Windows and another to Linux, to optimize each one for performance in gaming and productivity correspondingly. Though for heavy multi-core tasks, passing the whole CPU to Linux would still be preferable, I think; same for Windows if playing strategy games. So this approach might not suit all cases equally well.