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Re: [PATCH V2 2/2]: powerpc/hotplug/mm: Fix hot-add memory node assoc

From Michael Ellerman <mpe@ellerman.id.au>
Newsgroups linux.kernel
Subject Re: [PATCH V2 2/2]: powerpc/hotplug/mm: Fix hot-add memory node assoc
Date 2017-05-26 07:40 +0200
Message-ID <tLg8G-1N6-5@gated-at.bofh.it> (permalink)
References <tL4TU-2Ht-27@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Michael Bringmann <mwb@linux.vnet.ibm.com> writes:

> Removing or adding memory via the PowerPC hotplug interface shows
> anomalies in the association between memory and nodes.

What anomalies? Please describe the actual problem you're seeing, with
details, and why you think this is the correct fix.

This is a revert of 3af229f2071f ("powerpc/numa: Reset node_possible_map
to only node_online_map"), so please explain why all the things
mentioned in the change log for that commit are either wrong or no
longer true.

cheers

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Thread

[PATCH V2 2/2]: powerpc/hotplug/mm: Fix hot-add memory node assoc Michael Bringmann <mwb@linux.vnet.ibm.com> - 2017-05-25 19:40 +0200
  Re: [PATCH V2 2/2]: powerpc/hotplug/mm: Fix hot-add memory node  assoc Balbir Singh <bsingharora@gmail.com> - 2017-05-26 05:30 +0200
    Re: [PATCH V2 2/2]: powerpc/hotplug/mm: Fix hot-add memory node assoc Michael Bringmann <mwb@linux.vnet.ibm.com> - 2017-05-26 14:30 +0200
  Re: [PATCH V2 2/2]: powerpc/hotplug/mm: Fix hot-add memory node assoc Michael Ellerman <mpe@ellerman.id.au> - 2017-05-26 07:40 +0200

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