Re: [RFC PATCH] powerpc/numa: initialize distance lookup table from drconf path

From: Nikunj A Dadhania
Date: Tue Jun 23 2015 - 03:03:46 EST



Hi Anton,

Anton Blanchard <anton@xxxxxxxxx> writes:
> Hi Nikunj,
>
>> From: Nikunj A Dadhania <nikunj@xxxxxxxxxxxxxxxxxx>
>>
>> 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.

Regards
Nikunj

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
Please read the FAQ at http://www.tux.org/lkml/