Re: [PATCH v2 2/3] mm/huge_memory: Prevent huge zeropage refcount corruption in PMD move

[David Hildenbrand (Arm)]

On 3/2/26 18:42, Matthew Wilcox wrote:
> On Thu, Feb 26, 2026 at 04:17:31PM +0100, David Hildenbrand (Arm) wrote:
>> It doesn't make sense to leave something partially fixed in #1. It's
>> been completely broken from the start. folio_mk_pmd() should never have
>> been used.
> 
> ... mk_huge_pmd() should never have been used ;-)

Heh, yes!

You made me grep for it and find some leftovers:

arch/powerpc/mm/book3s64/pgtable.c: * pmd_mkhuge() and mk_huge_pmd()
when we update all the

Anybody fancy sending a cleanup? :)

-- 
Cheers,

David