linux-kernel - Re: [PATCH 0/5] mm: Break COW for pinned pages during fork()

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Message-ID: <20200923153726.GD59978@xz-x1>
Date:   Wed, 23 Sep 2020 11:37:26 -0400
From:   Peter Xu <peterx@...hat.com>
To:     Leon Romanovsky <leonro@...dia.com>
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        Jason Gunthorpe <jgg@...pe.ca>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Jan Kara <jack@...e.cz>, Michal Hocko <mhocko@...e.com>,
        Kirill Tkhai <ktkhai@...tuozzo.com>,
        Kirill Shutemov <kirill@...temov.name>,
        Hugh Dickins <hughd@...gle.com>,
        Christoph Hellwig <hch@....de>,
        Andrea Arcangeli <aarcange@...hat.com>,
        John Hubbard <jhubbard@...dia.com>,
        Oleg Nesterov <oleg@...hat.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Jann Horn <jannh@...gle.com>
Subject: Re: [PATCH 0/5] mm: Break COW for pinned pages during fork()

On Wed, Sep 23, 2020 at 01:21:19PM +0300, Leon Romanovsky wrote:
> Hi Peter,
> 
> I'm ware that this series is under ongoing review and probably not
> final, but we tested anyway and it solves our RDMA failures.

Hi, Leon,

Yes I think there'll definitely be more version(s), but thank you for the quick
follow up!  This is a very valuable information to know that we're at least
with a good base point.

Thanks,

-- 
Peter Xu