implement linux dmabuf v6, and with it do multi GPU copies ourselves (!7101) · Merge requests · Plasma / KWin · GitLab
invent.kde.org
Instead of the client doing multi GPU copies and providing a buffer for the main device, the client provides the original buffer on the GPU it's actually doing...

Came accross this and thought I’d share.

Happy to see progress on dmabuf v6 being implemented to improve multi-GPU support!