Michael Ellerman [off-list ref] writes:

On Mon, 2016-04-11 at 14:10 +1000, Andrew Donnellan wrote:

quoted

On 29/03/16 00:42, Aneesh Kumar K.V wrote:

quoted

I noticed this when doing radix support and have a variant posted at

https://lists.ozlabs.org/pipermail/linuxppc-dev/2016-March/141036.html

I'm happy for this to be fixed in your radix series.

I'm not :)

This needs a stand-alone fix that we can backport.

It is done as an independent patch 

http://mid.gmane.org/1460182444-2468-2-git-send-email-aneesh.kumar@linux.vnet.ibm.com

-aneesh