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Date:   Mon, 8 Apr 2019 12:48:15 -0700
From:   Davidlohr Bueso <dave@stgolabs.net>
To:     Mike Kravetz <mike.kravetz@oracle.com>
Cc:     linux-kernel@vger.kernel.org, linux-mm@kvack.org,
        Joonsoo Kim <iamjoonsoo.kim@lge.com>,
        Michal Hocko <mhocko@kernel.org>,
        Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>,
        "Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>,
        Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH v2 0/2] A couple hugetlbfs fixes
Message-ID: <20190408194815.77d4mftojhkrgbhv@linux-r8p5>
Mail-Followup-To: Mike Kravetz <mike.kravetz@oracle.com>,
        linux-kernel@vger.kernel.org, linux-mm@kvack.org,
        Joonsoo Kim <iamjoonsoo.kim@lge.com>,
        Michal Hocko <mhocko@kernel.org>,
        Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>,
        "Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>,
        Andrew Morton <akpm@linux-foundation.org>
References: <20190328234704.27083-1-mike.kravetz@oracle.com>
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On Thu, 28 Mar 2019, Mike Kravetz wrote:

>- A BUG can be triggered (not easily) due to temporarily mapping a
>  page before doing a COW.

But you actually _have_ seen it? Do you have the traces? I ask
not because of the patches perse, but because it would be nice
to have a real snipplet in the Changelog for patch 2.

Thanks,
Davidlohr