On Mon, Dec 12, 2022 at 7:30 PM Sean Christopherson <seanjc@xxxxxxxxxx> wrote: > > Don't install a leaf TDP MMU SPTE if the parent page's level doesn't > match the target level of the fault, and instead have the vCPU retry the > faulting instruction after warning. Continuing on is completely > unnecessary as the absolute worst case scenario of retrying is DoSing > the vCPU, whereas continuing on all but guarantees bigger explosions, e.g. Would it make sense to kill the VM instead via KVM_BUG()?
