linux-kernel - Re: [RFC PATCH v2 02/47] hugetlb: remove mk_huge

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <Y3URR/2S/M4rqRxL@x1n>
Date:   Wed, 16 Nov 2022 11:35:19 -0500
From:   Peter Xu <peterx@...hat.com>
To:     James Houghton <jthoughton@...gle.com>
Cc:     Mike Kravetz <mike.kravetz@...cle.com>,
        Muchun Song <songmuchun@...edance.com>,
        David Hildenbrand <david@...hat.com>,
        David Rientjes <rientjes@...gle.com>,
        Axel Rasmussen <axelrasmussen@...gle.com>,
        Mina Almasry <almasrymina@...gle.com>,
        Zach O'Keefe <zokeefe@...gle.com>,
        Manish Mishra <manish.mishra@...anix.com>,
        Naoya Horiguchi <naoya.horiguchi@....com>,
        "Dr . David Alan Gilbert" <dgilbert@...hat.com>,
        "Matthew Wilcox (Oracle)" <willy@...radead.org>,
        Vlastimil Babka <vbabka@...e.cz>,
        Baolin Wang <baolin.wang@...ux.alibaba.com>,
        Miaohe Lin <linmiaohe@...wei.com>,
        Yang Shi <shy828301@...il.com>,
        Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH v2 02/47] hugetlb: remove mk_huge_pte; it is unused

On Fri, Oct 21, 2022 at 04:36:18PM +0000, James Houghton wrote:
> mk_huge_pte is unused and not necessary. pte_mkhuge is the appropriate
> function to call to create a HugeTLB PTE (see
> Documentation/mm/arch_pgtable_helpers.rst).
> 
> It is being removed now to avoid complicating the implementation of
> HugeTLB high-granularity mapping.
> 
> Signed-off-by: James Houghton <jthoughton@...gle.com>

Acked-by: Peter Xu <peterx@...hat.com>

-- 
Peter Xu