linux-kernel - Re: [PATCH v3 1/4] hugetlb: Pass vma into huge_pte_alloc() and huge_pmd

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Message-ID: <76fee968-cfc2-787f-7e48-af781563756e@oracle.com>
Date:   Thu, 18 Feb 2021 14:13:52 -0800
From:   Mike Kravetz <mike.kravetz@...cle.com>
To:     Peter Xu <peterx@...hat.com>, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org
Cc:     Axel Rasmussen <axelrasmussen@...gle.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Mike Rapoport <rppt@...ux.vnet.ibm.com>,
        "Kirill A . Shutemov" <kirill@...temov.name>,
        Matthew Wilcox <willy@...radead.org>,
        Andrea Arcangeli <aarcange@...hat.com>
Subject: Re: [PATCH v3 1/4] hugetlb: Pass vma into huge_pte_alloc() and
 huge_pmd_share()

On 2/18/21 1:54 PM, Peter Xu wrote:
> It is a preparation work to be able to behave differently in the per
> architecture huge_pte_alloc() according to different VMA attributes.

> diff --git a/arch/sparc/mm/hugetlbpage.c b/arch/sparc/mm/hugetlbpage.c
> index ad4b42f04988..97e0824fdbe7 100644
> --- a/arch/sparc/mm/hugetlbpage.c
> +++ b/arch/sparc/mm/hugetlbpage.c
> @@ -280,6 +280,7 @@ unsigned long pmd_leaf_size(pmd_t pmd) { return 1UL << tte_to_shift(*(pte_t *)&p
>  unsigned long pte_leaf_size(pte_t pte) { return 1UL << tte_to_shift(pte); }
>  
>  pte_t *huge_pte_alloc(struct mm_struct *mm,
> +pte_t *huge_pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma,
>  			unsigned long addr, unsigned long sz)
>  {
>  	pgd_t *pgd;

Didn't kernel test robot report this build error on the first patch series?

-- 
Mike Kravetz