hv_check_msr_access
if (unlikely(!host && !hv_check_msr_access(to_hv_vcpu(vcpu), msr)))
if (unlikely(!host && !hv_check_msr_access(hv_vcpu, msr)))
if (unlikely(!host && !hv_check_msr_access(to_hv_vcpu(vcpu), msr)))
if (unlikely(!host && !hv_check_msr_access(hv_vcpu, msr)))