Samsung's uNVMe evaluation guide (from 2019) device support section just states:
Guide Version: uNVMe2.0 SDK Evaluation Guide ver 1.2
Supported Product(s): NVMe SSD (Block/KV)
Interface(s): NVMe 1.2
https://github.com/OpenMPDK/uNVMe/blob/master/doc/uNVMe2.0_S...I can't find detailed spec sheets detailing which NVMe command sets are supported even for their enterprise drives.