Re: [RFC] KVM: x86: Support KVM VMs sharing SEV context

From: Paolo Bonzini
Date: Thu Feb 25 2021 - 15:37:49 EST


On 25/02/21 19:18, Ashish Kalra wrote:
I do believe that some of these alternative SEV live migration support
or Migration helper (MH) solutions will still use SEV PSP migration for
migrating the MH itself, therefore the SEV live migration patches
(currently v10 posted upstream) still make sense and will be used.

I think that since the migration helper (at least for SEV, not -ES) is part of the attested firmware, it can be started on the destination before the rest of the VM.

Paolo