void kvm_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags)
{
	__kvm_set_rflags(vcpu, rflags);
	kvm_make_request(KVM_REQ_EVENT, vcpu);
}

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.