Re: [PATCH v2 2/3] mm/huge_memory: Prevent huge zeropage refcount corruption in PMD move
From: Matthew Wilcox
Date: Mon Mar 02 2026 - 12:42:32 EST
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 ;-)