[Mesa-dev] [PATCH 00/14] RadeonSI: SDMA texture copy rewrite

[Marek Olšák]

> There is one more hardware limitation that can cause VM faults with T2L copies and needs a workaround. The exact workaround is still under discussion, but I think this is good enough for review already.

BTW, the T2L VM fault is completely harmless. It's caused by SDMA
reading more entries from the page directory than needed. The
workaround can be added in a follow-up patch.

Marek