Re: [PATCH v3 2/2] mm: be more verbose about zonelist initialization

Dave Hansen
2019-02-13T16:14:50Z

On 2/13/19 1:43 AM, Michal Hocko wrote:
>
> We have seen several bugs where zonelists have not been initialized
> properly and it is not really straightforward to track those bugs down.
> One way to help a bit at least is to dump zonelists of each node when
> they are (re)initialized.

Were you thinking of boot-time bugs and crashes, or just stuff going
wonky after boot?

We don't have the zonelists dumped in /proc anywhere, do we? Would that
help?