Product : Microsoft, HyperV/2019, DataCenter
Feature : HW Memory Translation, Memory, Hypervisor
Content Owner:  Roman Macek
Summary
Yes (SLAT)
Details
(no major updates with WS 2019)

Yes, Second Level Address Translation (SLAT) leverages AMD RVI and Intel EPT technology to reduce the overhead incurred during virtual to physical address mapping performed for virtual machines therefore reducing the complexity of the Windows hypervisor and the context switches needed to manage virtual machine page faults.