CVSROOT: /cvs
Module name: src
Changes by: [email protected] 2024/09/11 09:42:52
Modified files:
usr.sbin/vmd : Makefile arm64_vm.c loadfile_elf.c parse.y vm.c
vm.conf.5 vmd.c vmd.h vmm.c x86_vm.c
Added files:
usr.sbin/vmd : psp.c sev.c
Log message:
Implement AMD SEV support in vmd(8).
To launch a guest with AMD SEV enabled, vmd needs to do a few things:
- retrieve ASID used by guest on VM creation
- provide ASID to psp(4)
- let psp(4) encrypt memory used intially by guest
- run guest
- release resources held by psp(4) on guest shutdown
To enable SEV for a guest use the parameter "sev" in the guest's vm
section in vm.conf.
from hshoexer@; OK mlarkin@
