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From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
To: Michael Neuling <mikey@neuling.org>, Michael Ellerman <mpe@ellerman.id.au>,
 Benjamin Herrenschmidt <benh@kernel.crashing.org>
Subject: Re: [PATCH] powerpc: Enable NUMA balancing in pseries[_le]_defconfig
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References: <1413869527.32433.6.camel@ale.ozlabs.ibm.com>
Date: Wed, 22 Oct 2014 12:49:21 +0530
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Cc: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
 Anton Blanchard <anton@samba.org>
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Michael Neuling <mikey@neuling.org> writes:

> This enables NUMA balancing in pseries[_le]_defconfig.
>
> NUMA balancing can do some nasty things with the low level mm code and
> has been causing some issues with the cxl driver. 

What sort of issues ?

-aneesh