Server Processors

[jinyu]

Hi, everyone,

   I have several questions on SEV-ES.

1. Does AMD EPYC 7281 support SEV-ES?

       Is there any information about which specific EYPC CPU support SEV-ES?

   2. Does SEV-ES require Bios support or specific motherboard?

   3. Does any Linux/KVM enable SEV-ES? 

Thanks a lot!

[brent]

Hello, 

All EPYC processors have hardware support for SEV-ES. You should be running the latest SEV firmware (currently 0.17 b22). It is available here: https://developer.amd.com/sev/.

The Linux/KVM patches are not yet in the upstream kernel, but are available for review here: AMDSEV/stable-commits at sev-es · AMDESE/AMDSEV · GitHub