On to, 2017-05-18 at 10:46 +0100, Chris Wilson wrote:
> During execbuf, a mandatory step is that we add this request (this
> fence) to each object's reservation_object. Inside execbuf, we track the
> vma, and to add the fence to the reservation_object then means having to
> first chase the obj, inc
During execbuf, a mandatory step is that we add this request (this
fence) to each object's reservation_object. Inside execbuf, we track the
vma, and to add the fence to the reservation_object then means having to
first chase the obj, incurring another cache miss. We can reduce the
number of cache
