28 Jul
2023
28 Jul
'23
12:28 p.m.
On Fri, Jul 28, 2023 at 06:20:56AM +0000, Tian, Kevin wrote:
But this does imply inconsistent behavior between success and failure. Not sure whether it's worth a fix e.g. introducing another notifier for mdev drivers to re-pin...
After unmap drivers should re-establish their DMA mappings when they are next required. It is a mdev driver bug if they don't do this..
Jason