Re: [PATCH v1] mm: inititalize struct pages when adding a section

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To: david@xxxxxxxxxx
Subject: Re: [PATCH v1] mm: inititalize struct pages when adding a section
From: Pavel Tatashin <pasha.tatashin@xxxxxxxxxx>
Date: Mon, 30 Jul 2018 11:45:31 -0400
Cc: mhocko@xxxxxxxxxx, Linux Memory Management List <linux-mm@xxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>, gregkh@xxxxxxxxxxxxxxxxxxx, mingo@xxxxxxxxxx, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, dan.j.williams@xxxxxxxxx, jack@xxxxxxx, mawilcox@xxxxxxxxxxxxx, jglisse@xxxxxxxxxx, Souptick Joarder <jrdr.linux@xxxxxxxxx>, kirill.shutemov@xxxxxxxxxxxxxxx, Vlastimil Babka <vbabka@xxxxxxx>, osalvador@xxxxxxxxxxxxxxxxxx, yasu.isimatu@xxxxxxxxx, malat@xxxxxxxxxx, Mel Gorman <mgorman@xxxxxxx>, iamjoonsoo.kim@xxxxxxx
In-reply-to: <0be90c23-e5a0-2628-c671-9923d8e45b0a@redhat.com>
References: <20180727165454.27292-1-david@redhat.com> <20180730113029.GM24267@dhcp22.suse.cz> <6cc416e7-522c-a67e-2706-f37aadff084f@redhat.com> <20180730120529.GN24267@dhcp22.suse.cz> <7b58af7b-5187-2c76-b458-b0f49875a1fc@redhat.com> <CAGM2reahiWj5LFq1npRpwK2k-4K-L9hr3AHUV9uYcmT2s3Bnuw@mail.gmail.com> <56e97799-fbe1-9546-46ab-a9b8ee8794e0@redhat.com> <20180730141058.GV24267@dhcp22.suse.cz> <80641d1a-72fe-26b2-7927-98fcac5e5d71@redhat.com> <20180730145035.GY24267@dhcp22.suse.cz> <0be90c23-e5a0-2628-c671-9923d8e45b0a@redhat.com>

>
> So i guess we agree that the right fix for this is to not touch struct
> pages when removing memory, correct?

Yes in my opinion that would be the correct fix.

Thank you,
Pavel

>
> --
>
> Thanks,
>
> David / dhildenb
>

References:
- [PATCH v1] mm: inititalize struct pages when adding a section
  - From: David Hildenbrand
- Re: [PATCH v1] mm: inititalize struct pages when adding a section
  - From: Michal Hocko
- Re: [PATCH v1] mm: inititalize struct pages when adding a section
  - From: David Hildenbrand
- Re: [PATCH v1] mm: inititalize struct pages when adding a section
  - From: Michal Hocko
- Re: [PATCH v1] mm: inititalize struct pages when adding a section
  - From: David Hildenbrand
- Re: [PATCH v1] mm: inititalize struct pages when adding a section
  - From: Pavel Tatashin
- Re: [PATCH v1] mm: inititalize struct pages when adding a section
  - From: David Hildenbrand
- Re: [PATCH v1] mm: inititalize struct pages when adding a section
  - From: Michal Hocko
- Re: [PATCH v1] mm: inititalize struct pages when adding a section
  - From: David Hildenbrand
- Re: [PATCH v1] mm: inititalize struct pages when adding a section
  - From: Michal Hocko
- Re: [PATCH v1] mm: inititalize struct pages when adding a section
  - From: David Hildenbrand

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