[PATCH 0/2] KVM: SEV: Allow for mirroring of SEV-ES VMs

[Peter Gonda]

To mirror SEV-ES VMs the mirror VM needs to call LAUNCH_UPDATE_VMSA
before the original VM runs LAUNCH_FINISH. This allows the mirror's
vCPUs to be encrypted into the SEV-ES guests context and measured into
the launch digest.

Peter Gonda (2):
  KVM: SEV: Update svm_vm_copy_asid_from for SEV-ES
  KVM: SEV: Allow launch vmsa from mirror VM

 arch/x86/kvm/svm/sev.c | 35 +++++++++++++++++++++++++++++------
 1 file changed, 29 insertions(+), 6 deletions(-)

Cc: Marc Orr <marcorr@xxxxxxxxxx>
Cc: Nathan Tempelman <natet@xxxxxxxxxx>
Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Cc: Sean Christopherson <seanjc@xxxxxxxxxx>
Cc: Steve Rutherford <srutherford@xxxxxxxxxx>
Cc: Brijesh Singh <brijesh.singh@xxxxxxx>
Cc: kvm@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx

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