void realmode_lidt(struct kvm_vcpu *vcpu, u16 limit, unsigned long base)
{
	struct desc_ptr dt = { limit, base };

	kvm_x86_ops->set_idt(vcpu, &dt);
}

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.