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    SubjectRe: [PATCH 08/24] kvm: x86/mmu: Add lockdep when setting a TDP MMU SPTE
    On Tue, Jan 12, 2021, Ben Gardon wrote:
    > Add lockdep to __tdp_mmu_set_spte to ensure that SPTEs are only modified
    > under the MMU lock. This lockdep will be updated in future commits to
    > reflect and validate changes to the TDP MMU's synchronization strategy.

    I'd omit the "updated in future commits" justification. IMO this is a good
    change even if we never build on it, and the extra justification would be
    confusing if this is merged separately from the parallelization patches.

    > No functional change intended.
    >
    > Reviewed-by: Peter Feiner <pfeiner@google.com>
    >
    > Signed-off-by: Ben Gardon <bgardon@google.com>

    Reviewed-by: Sean Christopherson <seanjc@google.com>

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