| Date | Thu, 3 Mar 2022 20:03:47 +0000 | From | Sean Christopherson <> | Subject | Re: [PATCH v4 06/30] KVM: x86/mmu: only perform eager page splitting on valid roots |
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On Thu, Mar 03, 2022, Paolo Bonzini wrote: > Eager page splitting is an optimization; it does not have to be performed on > invalid roots. It is also the only case in which a reader might acquire > a reference to an invalid root, so after this change we know that readers > will skip both dying and invalid roots. > > Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> > ---
Reviewed-by: Sean Christopherson <seanjc@google.com>
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