Re: [PATCH v4 00/28] KVM: x86/mmu: TDX post-populate cleanups

[Sean Christopherson <seanjc@google.com>]

On Fri, Oct 31, 2025, Rick P Edgecombe wrote:
> On Thu, 2025-10-30 at 13:09 -0700, Sean Christopherson wrote:
> > v4:
> >  - Collect reviews/acks.
> >  - Add a lockdep assertion in kvm_tdp_mmu_map_private_pfn(). [Yan]
> >  - Wrap kvm_tdp_mmu_map_private_pfn() with CONFIG_KVM_GUEST_MEMFD=y. [test bot]
> >  - Improve (or add) comments. [Kai, and probably others]
> >  - s/spte/mirror_spte to make it clear what's being passed in
> >  - Update set_external_spte() to take @mirror_spte as well. [Yan]
> >  - Move the KVM_BUG_ON() on tdh_mr_extend() failure to the end. [Rick]
> >  - Take "all" the locks in tdx_vm_ioctl(). [Kai]
> >  - WARN if KVM attempts to map SPTEs into an invalid root. [Yan]
> >  - Use tdx_flush_vp_on_cpu() instead of tdx_disassociate_vp() when freeing
> >    a vCPU in VCPU_TD_STATE_UNINITIALIZED state. [Yan]
> 
> Do you want someone to follow up with a v2 of this after the series lands? (with
> Binbin's verbiage comments incorporated)

Feel free to send a v2 now.  Or just reply to Binbin's mail with the updated
comment.

> https://lore.kernel.org/kvm/20251028002824.1470939-1-rick.p.edgecombe@intel.com/#t

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