[PATCH v2] powernv: kvm: make _PAGE_NUMA take effect

[Alexander Graf]

On 03.04.14 13:36, Alexander Graf wrote:
>
> On 03.04.14 04:36, Liu ping fan wrote:
>> Hi Alex, could you help to pick up this patch? since  v3.14 kernel can
>> enable numa fault for powerpc.
>
> What bad happens without this patch? We map a page even though it was 
> declared to get NUMA migrated? What happens next?
>
> I'm trying to figure out whether I need to mark this with a stable tag 
> for 3.14.

Also, what about the other uses of pre_present()?


Alex