Re: [PATCH 0/4] KVM: x86: Cleanup #MC and XCR0/XSS/PKRU handling

From: Edgecombe, Rick P

Date: Fri Oct 31 2025 - 19:35:22 EST


On Thu, 2025-10-30 at 15:42 -0700, Sean Christopherson wrote:
> Sean Christopherson (4):
>   KVM: SVM: Handle #MCs in guest outside of fastpath
>   KVM: VMX: Handle #MCs on VM-Enter/TD-Enter outside of the fastpath
>   KVM: x86: Load guest/host XCR0 and XSS outside of the fastpath run
>     loop
>   KVM: x86: Load guest/host PKRU outside of the fastpath run loop

Reviewed-by: Rick Edgecombe <rick.p.edgecombe@xxxxxxxxx>

Interesting analysis.