Re: [PATCH 21/22] kvm: mmu: Support MMIO in the TDP MMU

From: Sean Christopherson
Date: Wed Sep 30 2020 - 14:19:11 EST


On Fri, Sep 25, 2020 at 02:23:01PM -0700, Ben Gardon wrote:
> In order to support MMIO, KVM must be able to walk the TDP paging

Probably worth clarifying that this is for emulated MMIO, as opposed to
mapping MMIO host addresses.

> structures to find mappings for a given GFN. Support this walk for
> the TDP MMU.