Re: [PATCH 1/3] KVM: SVM: Unconditionally sync GPRs to GHCB on VMRUN of SEV-ES guest

On 1/22/21 5:50 PM, Sean Christopherson wrote: > Drop the per-GPR dirty checks when synchronizing GPRs to the GHCB, the > GRPs' dirty bits are set from time zero and never cleared, i.e. will Ah, missed that, bad assumption on my part. > always be seen as dirty. The obvious alternative would be

[PATCH 1/3] KVM: SVM: Unconditionally sync GPRs to GHCB on VMRUN of SEV-ES guest

Drop the per-GPR dirty checks when synchronizing GPRs to the GHCB, the GRPs' dirty bits are set from time zero and never cleared, i.e. will always be seen as dirty. The obvious alternative would be to clear the dirty bits when appropriate, but removing the dirty checks is desirable as it allows