Hi,

The series of RFC patches supporting running Realm VMs for Linux kernel, kvmtool and kvm-unit-tests have been posted to kernel mailing list and the details can be found here : https://lore.kernel.org/all/20230127112248.136810-1-suzuki.poulose@arm.com/T/#u  .

The instructions to build TF-A (including RMM) and run on AEM FVP are available here: https://trustedfirmware-a.readthedocs.io/en/latest/components/realm-management-extension.html  and these instructions can be used to boot up the RME enabled kernel and run kvm-unit-tests via kvmtool.

Best Regards

Soby Mathew