Re: [RFC PATCH v4 16/16] mm: Remove CONFIG_ARCH_HAS_HUGEPD

From: Oscar Salvador
Date: Wed May 29 2024 - 16:49:53 EST


On Mon, May 27, 2024 at 03:30:14PM +0200, Christophe Leroy wrote:
> powerpc was the only user of CONFIG_ARCH_HAS_HUGEPD and doesn't
> use it anymore, so remove all related code.
>
> Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxxxxxx>
> ---
> v4: Rebased on v6.10-rc1
> ---
> arch/powerpc/mm/hugetlbpage.c | 1 -
> include/linux/hugetlb.h | 6 --
> mm/Kconfig | 10 --
> mm/gup.c | 183 +---------------------------------
> mm/pagewalk.c | 57 +----------
> 5 files changed, 9 insertions(+), 248 deletions(-)
>
> diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
> index 76846c6014e4..6b043180220a 100644
> --- a/arch/powerpc/mm/hugetlbpage.c
> +++ b/arch/powerpc/mm/hugetlbpage.c
> @@ -78,7 +78,6 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma,
>
> return pte_alloc_huge(mm, pmd, addr);
> }
> -#endif

Did not notice this before.
This belongs to the previous patch.


--
Oscar Salvador
SUSE Labs