Re: [V2, 02/68] powerpc/mm/nohash: Return correctly from flush_tlb_page

2016-04-20 Thread Aneesh Kumar K.V 
Michael Ellerman  writes:

> On Sat, 2016-09-04 at 06:12:58 UTC, "Aneesh Kumar K.V" wrote:
>> if it is a hugetlb address return without calling __flush_tlb_page.
>
> Why?
>
> cheers

Because flush_hugetlb_page will do the necessary flush

-aneesh

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Re: [V2, 02/68] powerpc/mm/nohash: Return correctly from flush_tlb_page

2016-04-19 Thread Michael Ellerman 
On Sat, 2016-09-04 at 06:12:58 UTC, "Aneesh Kumar K.V" wrote:
> if it is a hugetlb address return without calling __flush_tlb_page.
 
Why?

cheers
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