Re: [PATCH 1/2] KVM: x86/mmu: Recursively zap orphaned nested TDP shadow pages on emulated writes

[Jim Mattson]

On Fri, Jun 5, 2026 at 10:46 AM Sean Christopherson <seanjc@xxxxxxxxxx> wrote:
>
> Recursively zap orphaned nested TDP shadow pages when emulating a guest
> write to a shadowed page table, regardless of whether or not the associated
> (parent) shadow page will be zapped, e.g. due to detected write-flooding.
> ...
> Fixes: 2de4085cccea ("KVM: x86/MMU: Recursively zap nested TDP SPs when zapping last/only parent")
> Cc: Yosry Ahmed <yosry@xxxxxxxxxx>
> Cc: Jim Mattson <jmattson@xxxxxxxxxx>
> Cc: James Houghton <jthoughton@xxxxxxxxxx>
> Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
> ---
Reviewed-by: Jim Mattson <jmattson@xxxxxxxxxx>