Revert "KVM: X86: Update mmu->pdptrs only when it is changed"
This reverts commit
24cd19a28cb7174df502162641d6e1e12e7ffbd9.
Sean Christopherson reports:
"Commit
24cd19a28cb7 ('KVM: X86: Update mmu->pdptrs only when it is
changed') breaks nested VMs with EPT in L0 and PAE shadow paging in L2.
Reproducing is trivial, just disable EPT in L1 and run a VM. I haven't
investigating how it breaks things."
Reviewed-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>