Historians dispute the identification of Krimikanta Chola, the persecutor of Vaishnavite acharya Ramanuja, with Kulottunga. One of the reasons for this disagreement is because, Ramanuja is said to have returned to the Chola kingdom from Hoysala Vishnuvardhana's court after an exile of 12 years (upon the Chola king's death), whereas Kulottunga ruled for 52 years. Some scholars are of the opinion that Kulottunga was secular through his early and middle years and persecuted Vaishnavites towards the end of his reign, succumbing to Saivite pressure. There is reason to believe that the king encouraged Vaishnavism during the later years as his records mention him giving gifts to the Vishnu shrines. For example, he visited the Ulagalandaperumal temple in Kanchipuram with his two queens, Tribuhavanamudaiyal and Solakulavalli, and made benefactions in the 40th year of his reign.