On Fri, Oct 18, 2024, James Bottomley wrote:
I've prepared this series as an extension to the RFC patch series:
'SEV-SNP support for running an SVSM' posted by Tom Lendacky [1].
This extends the support for transitioning a vCPU between VM
Privilege Levels (VMPLs) by storing the vCPU state for each VMPL in
its own `struct kvm_vcpu`. This additionally allows for separate
APICs for each VMPL.
I couldn't attend KVM forum, but I understand based on feedback at a
session there, Paolo took the lead to provide an architecture document
for this feature, is that correct?
Yep.
Just asking because I haven't noticed anything about this on the list.
Heh, there's quite a queue of blocked readers (and writers!) at this point ;-)