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Date: Fri, 3 Oct 2014 08:43:57 -0700
Message-ID: <CA+55aFydZt+D68u60MDHUG5r34SmWnDewVFLom7uNwovMzc-CA@mail.gmail.com>
Subject: Re: pipe/page fault oddness.
From: Linus Torvalds <torvalds@linux-foundation.org>
To: Sasha Levin <sasha.levin@oracle.com>
Cc: Hugh Dickins <hughd@google.com>, Dave Jones <davej@redhat.com>,
        Al Viro <viro@zeniv.linux.org.uk>,
        Linux Kernel <linux-kernel@vger.kernel.org>,
        Rik van Riel <riel@redhat.com>, Ingo Molnar <mingo@redhat.com>,
        Michel Lespinasse <walken@google.com>,
        "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
        Mel Gorman <mgorman@suse.de>
Content-Type: text/plain; charset=UTF-8
Sender: linux-kernel-owner@vger.kernel.org

On Thu, Oct 2, 2014 at 10:00 PM, Sasha Levin <sasha.levin@oracle.com> wrote:
>
> For the record, I tweaked the environment to put some more pressure on the
> scheduler and found out what broke (which is not related to this thread at
> all).

Ok. It's probably still worth testing Mel's patches, since that's what
goes into 3.17. But it would be interesting to eventually go back to
stability-testing the protnone set, since it *looked* like it was
working well aside from this issue. I might decide to just do it
during the 3.18 merge window..

          Linus
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