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
Date: Fri, 26 Jun 2015 12:15:37 +0530 [thread overview]
Message-ID: <87fv5fynla.fsf@linux.vnet.ibm.com> (raw)
In-Reply-To: <87d20mewk2.fsf@linux.vnet.ibm.com>
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
next prev parent reply other threads:[~2015-06-26 6:46 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-10 4:50 [RFC PATCH] powerpc/numa: initialize distance lookup table from drconf path Nikunj A Dadhania
2015-06-10 5:08 ` Nikunj A Dadhania
2015-06-16 4:05 ` Nikunj A Dadhania
2015-06-23 1:16 ` Anton Blanchard
2015-06-23 7:03 ` Nikunj A Dadhania
2015-06-26 6:45 ` Nikunj A Dadhania [this message]
2015-07-01 22:31 ` Anton Blanchard
2015-07-02 3:44 ` Michael Ellerman
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