KVM: nVMX: Consolidate VM-Enter/VM-Exit TLB flush and MMU sync logic
Drop the dedicated nested_vmx_transition_mmu_sync() now that the MMU sync is handled via KVM_REQ_TLB_FLUSH_GUEST, and fold that flush into the all-encompassing nested_vmx_transition_tlb_flush(). Opportunistically add a comment explaning why nested EPT never needs to sync the MMU on VM-Enter. Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20210609234235.1244004-9-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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