On 11/09/2019 15:42, Robin Murphy wrote:
> In principle, Midgard GPUs supporting smaller VA sizes should only
> require 3-level pagetables, since the address bits resolved at level 0
> (47:40) will never change. However, the kbase driver does not appear to
> have any notion of a variable start
In principle, Midgard GPUs supporting smaller VA sizes should only
require 3-level pagetables, since the address bits resolved at level 0
(47:40) will never change. However, the kbase driver does not appear to
have any notion of a variable start level, and empirically T720 and T820
rapidly blow up
