focal didn't have this problem, so I bisected v5.4..v5.8 to discover when it was introduced and hit:
commit 24d5ff40a732633dceab68c6559ba723784f4a68 Author: Karol Herbst <email address hidden> Date: Tue Apr 28 18:54:02 2020 +0200
drm/nouveau/device: rework mmio mapping code to get rid of second map
Fixes warnings on GPUs with smaller a smaller mmio region like vGPUs.
Signed-off-by: Karol Herbst <email address hidden> Signed-off-by: Ben Skeggs <email address hidden>
focal didn't have this problem, so I bisected v5.4..v5.8 to discover when it was introduced and hit:
commit 24d5ff40a732633 dceab68c6559ba7 23784f4a68
Author: Karol Herbst <email address hidden>
Date: Tue Apr 28 18:54:02 2020 +0200
drm/ nouveau/ device: rework mmio mapping code to get rid of second map
Fixes warnings on GPUs with smaller a smaller mmio region like vGPUs.
Signed-off-by: Karol Herbst <email address hidden>
Signed-off-by: Ben Skeggs <email address hidden>