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Message-ID: <ZleU5I6iJq5VmPWI@localhost.localdomain>
Date: Wed, 29 May 2024 22:49:40 +0200
From: Oscar Salvador <osalvador@...e.com>
To: Christophe Leroy <christophe.leroy@...roup.eu>
Cc: Andrew Morton <akpm@...ux-foundation.org>,
Jason Gunthorpe <jgg@...dia.com>, Peter Xu <peterx@...hat.com>,
Michael Ellerman <mpe@...erman.id.au>,
Nicholas Piggin <npiggin@...il.com>, linux-kernel@...r.kernel.org,
linux-mm@...ck.org, linuxppc-dev@...ts.ozlabs.org
Subject: Re: [RFC PATCH v4 16/16] mm: Remove CONFIG_ARCH_HAS_HUGEPD
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@...roup.eu>
> ---
> 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
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