linux-kernel - Re: [PATCH] mm/hugetlb: Unify clearing of RestoreReserve for private pages

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] [day] [month] [year] [list]

Message-ID: <Y1b6ibUpZee/4Hed@monkey>
Date:   Mon, 24 Oct 2022 13:50:17 -0700
From:   Mike Kravetz <mike.kravetz@...cle.com>
To:     Peter Xu <peterx@...hat.com>
Cc:     linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        Andrew Morton <akpm@...ux-foundation.org>,
        Muchun Song <songmuchun@...edance.com>
Subject: Re: [PATCH] mm/hugetlb: Unify clearing of RestoreReserve for private
 pages

On 10/20/22 15:38, Peter Xu wrote:
> A trivial cleanup to move clearing of RestoreReserve into adding anon rmap
> of private hugetlb mappings.  It matches with the shared mappings where we
> only clear the bit when adding into page cache, rather than spreading it
> around the code paths.
> 
> Cc: Mike Kravetz <mike.kravetz@...cle.com>
> Signed-off-by: Peter Xu <peterx@...hat.com>
> ---
>  mm/hugetlb.c | 14 ++++----------
>  mm/rmap.c    |  2 +-
>  2 files changed, 5 insertions(+), 11 deletions(-)

Thanks Peter!

Reviewed-by: Mike Kravetz <mike.kravetz@...cle.com>
-- 
Mike Kravetz