RFR: 8155617: aarch64: ClearArray does not use DC ZVA

[Andrew Haley]

On 04/28/2016 02:49 PM, Edward Nevill wrote:
> The proposed patch does not change the behaviour of prefetch (ie. it leaves it enabled) as I think there should be a separate tuning exercise to tune prefetch for different partners HW.

OK, but as this is a severe performance regression for Partner X I
expect the prefetch-tuning patch very soon.

Andrew.