That is simply not true. Kavari (2014) had pointer passing between CPU & GPU. I don't know where you're getting that pages couldn't be shared from but it's not

That is simply not true. Kavari (2014) had pointer passing between CPU & GPU. I don't know where you're getting that pages couldn't be shared from but it's not accurate. https://images.anandtech.com/doci/7677/03%20-%20HSA%20Features.jpg https://images.anandtech.com/doci/7677/03%20-%20HSA%20Featur... https://images.anandtech.com/doci/7677/17%20-%20hUMA%20Benefit.JPG https://images.anandtech.com/doci/7677/17%20-%20hUMA%20Benef... https://www.anandtech.com/show/7677/amd-kaveri-review-a8-7600-a10-7850k/6 https://www.anandtech.com/show/7677/amd-kaveri-review-a8-760...