next-20160722 build: 1 failures 5 warnings (next-20160722)

Robin Murphy robin.murphy at arm.com
Fri Jul 22 04:29:22 PDT 2016


On 22/07/16 11:38, Mark Brown wrote:
[...]
> DAX is explicitly disabled on
> 32 bit ARM due to problems with virtual aliasing caches (it's not clear
> to me that it shouldn't also be disabled for arm64 for the same reason).

>From ARMv7 onwards, data caches have to behave as if PIPT, so I wouldn't
expect there to be a problem for arm64.

Robin.



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