static int kvm_vcpu_ioctl_x86_set_debugregs(struct kvm_vcpu *vcpu,
					    struct kvm_debugregs *dbgregs)
{
	if (dbgregs->flags)
		return -EINVAL;

	memcpy(vcpu->arch.db, dbgregs->db, sizeof(vcpu->arch.db));
	kvm_update_dr0123(vcpu);
	vcpu->arch.dr6 = dbgregs->dr6;
	kvm_update_dr6(vcpu);
	vcpu->arch.dr7 = dbgregs->dr7;
	kvm_update_dr7(vcpu);

	return 0;
}
static int kvm_vcpu_ioctl_x86_set_debugregs(struct kvm_vcpu *vcpu,
					    struct kvm_debugregs *dbgregs)
{
	if (dbgregs->flags)
		return -EINVAL;

	memcpy(vcpu->arch.db, dbgregs->db, sizeof(vcpu->arch.db));
	kvm_update_dr0123(vcpu);
	vcpu->arch.dr6 = dbgregs->dr6;
	kvm_update_dr6(vcpu);
	vcpu->arch.dr7 = dbgregs->dr7;
	kvm_update_dr7(vcpu);

	return 0;
}