Re: [PATCH v5 09/28] mm: vma_alloc_anon_folio_pmd: pass raw fault address to vma_alloc_folio

From: Dev Jain

Date: Thu May 07 2026 - 23:36:51 EST




On 08/05/26 3:52 am, Michael S. Tsirkin wrote:
> Now that vma_alloc_folio aligns the address internally, drop the
> redundant HPAGE_PMD_MASK alignment at the callsite.
>
> Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
> ---

Hello Michael,

Could you please send the whole patchset or at least the cover letter
too, to everyone CCed on at least one patch? I only got two patches
from the patchset in my inbox so I have no context :)

> mm/huge_memory.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/mm/huge_memory.c b/mm/huge_memory.c
> index 8e2746ea74ad..f51c0841ce91 100644
> --- a/mm/huge_memory.c
> +++ b/mm/huge_memory.c
> @@ -1260,7 +1260,7 @@ static struct folio *vma_alloc_anon_folio_pmd(struct vm_area_struct *vma,
> const int order = HPAGE_PMD_ORDER;
> struct folio *folio;
>
> - folio = vma_alloc_folio(gfp, order, vma, addr & HPAGE_PMD_MASK);
> + folio = vma_alloc_folio(gfp, order, vma, addr);
>
> if (unlikely(!folio)) {
> count_vm_event(THP_FAULT_FALLBACK);