[PATCH v2 1/4] mm: pagewalk: Fix walk for hugepage tables

[Michael Ellerman]

Christophe Leroy <christophe.leroy at csgroup.eu> writes:
> Hi Michael,
>
> Le 19/04/2021 à 12:47, Christophe Leroy a écrit :
>> Pagewalk ignores hugepd entries and walk down the tables
>> as if it was traditionnal entries, leading to crazy result.
>> 
>> Add walk_hugepd_range() and use it to walk hugepage tables.
>
> I see you took patch 2 and 3 of the series.

Yeah I decided those were bug fixes so could be taken separately.

> Do you expect Andrew to take patch 1 via mm tree, and then you'll take
> patch 4 once mm tree is merged ?

I didn't feel I could take patch 1 via the powerpc tree without risking
conflicts.

Andrew could take patch 1 and 4 via mm, though he might not want to pick
them up this late.

I guess step one would be to repost 1 and 4 as a new series. Either they
can go via mm, or for 5.15 I could probably take them both as long as I
pick them up early enough.

cheers