From: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
To: Anton Blanchard <anton@samba.org>, "Michael Ellerman" <mpe@ellerman.id.au>
Cc: linuxppc-dev@lists.ozlabs.org, paulus@samba.org,
        linux-kernel@vger.kernel.org, bharata@linux.vnet.ibm.com
Subject: Re: [RFC PATCH] powerpc/numa: initialize distance lookup table from drconf path
In-Reply-To: <87d20mewk2.fsf@linux.vnet.ibm.com>
References: <1433911816-854-1-git-send-email-nikunj@linux.vnet.ibm.com> <87lhfs5ewc.fsf@linux.vnet.ibm.com> <20150623111648.1e31a497@kryten> <87d20mewk2.fsf@linux.vnet.ibm.com>
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Date: Fri, 26 Jun 2015 12:15:37 +0530
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Hi Anton/Michael,

Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> writes:
> Hi Anton,
>
> Anton Blanchard <anton@samba.org> writes:
>> Hi Nikunj,
>>
>>> From: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
>>> 
>>> powerpc/numa: initialize distance lookup table from drconf path
>>> 
>>> In some situations, a NUMA guest that supports
>>> ibm,dynamic-memory-reconfiguration node will end up having flat NUMA
>>> distances between nodes. This is because of two problems in the
>>> current code.
>>
>> Thanks for the patch. Have we tested that this doesn't regress the
>> non dynamic representation?
>
> Yes, that is tested. And works as expected.

If the patch looks fine, can this be pushed upstream ?

Regards,
Nikunj

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