On Thu, Dec 20, 2018 at 02:39:20PM +0000, Eugeniy Paltsev wrote:
I would be really surprised if that is caused by the patch to add
the zeroing.
Me too :)
Can you check which commit caused the issue by bisecting
from a known good baseline?
Yep. At least kernel build from v4.20-rc4 (which is base for your branch)
seems to work fine.
Well, the branch has quite a few commits. Can you check the commit
just before the zeroing to start, and if that is already broken (which
I suspect) bisect the offending commit?