On Sat, 10 Aug 2019 at 08:26, Matthew Auld matthew.auld@intel.com wrote:
In preparation for upcoming devices with device local memory, introduce the concept of different memory regions, and a simple buddy allocator to manage them in i915.
One of the concerns raised from v1 was around not using enough of TTM, which is a fair criticism, so trying to get better alignment here is something we are investigating, though currently that is still WIP so in the meantime v3 still continues to push more of the low-level details forward, but not yet the TTM interactions.
Can we bump the TTM work up the ladder here, as is I'm not willing to accept any of this code upstream without some serious analysis, this isn't a case of me making a nice suggestion and you having the option to ignore it. Don't make me shout.
Dave.