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

[PATCH 0/2] x86, numa: always initialize all possible nodes · Michal Hocko <mhocko@kernel.org> · 2019-02-12
[PATCH 1/2] x86, numa: always initialize all possible nodes · Michal Hocko <mhocko@kernel.org> · 2019-02-12
Re: [PATCH 1/2] x86, numa: always initialize all possible nodes · Barret Rhoden <hidden> · 2019-05-01
Re: [PATCH 1/2] x86, numa: always initialize all possible nodes · Michal Hocko <mhocko@kernel.org> · 2019-05-02
Re: [PATCH 1/2] x86, numa: always initialize all possible nodes · Michal Hocko <mhocko@kernel.org> · 2019-06-26
[PATCH 2/2] mm: be more verbose about zonelist initialization · Michal Hocko <mhocko@kernel.org> · 2019-02-12
Re: [PATCH 2/2] mm: be more verbose about zonelist initialization · kbuild test robot <hidden> · 2019-02-13
Re: [PATCH 2/2] mm: be more verbose about zonelist initialization · kbuild test robot <hidden> · 2019-02-13
[PATCH v2 2/2] mm: be more verbose about zonelist initialization · Michal Hocko <mhocko@kernel.org> · 2019-02-13
[PATCH v3 2/2] mm: be more verbose about zonelist initialization · Michal Hocko <mhocko@kernel.org> · 2019-02-13
Re: [PATCH v3 2/2] mm: be more verbose about zonelist initialization · Peter Zijlstra <peterz@infradead.org> · 2019-02-13
Re: [PATCH v3 2/2] mm: be more verbose about zonelist initialization · Michal Hocko <mhocko@kernel.org> · 2019-02-13
Re: [PATCH v3 2/2] mm: be more verbose about zonelist initialization · Peter Zijlstra <peterz@infradead.org> · 2019-02-13
Re: [PATCH v3 2/2] mm: be more verbose about zonelist initialization · Michal Hocko <mhocko@kernel.org> · 2019-02-13
Re: [PATCH v3 2/2] mm: be more verbose about zonelist initialization · Dave Hansen <hidden> · 2019-02-13
Re: [PATCH v3 2/2] mm: be more verbose about zonelist initialization · Michal Hocko <mhocko@kernel.org> · 2019-02-13
Re: [PATCH 0/2] x86, numa: always initialize all possible nodes · Mike Rapoport <hidden> · 2019-02-12
Re: [PATCH 0/2] x86, numa: always initialize all possible nodes · Michal Hocko <mhocko@kernel.org> · 2019-02-26
Re: [PATCH 0/2] x86, numa: always initialize all possible nodes · Michal Hocko <mhocko@kernel.org> · 2019-04-15
Re: [PATCH 0/2] x86, numa: always initialize all possible nodes · Dave Hansen <hidden> · 2019-04-15
Re: [PATCH 0/2] x86, numa: always initialize all possible nodes · Michal Hocko <mhocko@kernel.org> · 2019-04-16

From: Dave Hansen <hidden>
Date: 2019-02-13 16:14:52
Also in: linux-mm, lkml

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?

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