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Date: Wed, 28 May 2014 21:48:43 -0400
From: Rik van Riel <riel@redhat.com>
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To: Peter Zijlstra <peterz@infradead.org>, linux-mm@kvack.org,
        linux-kernel@vger.kernel.org
CC: Christoph Lameter <cl@linux.com>, Thomas Gleixner <tglx@linutronix.de>,
        Andrew Morton <akpm@linux-foundation.org>,
        Hugh Dickins <hughd@google.com>, Mel Gorman <mgorman@suse.de>,
        Roland Dreier <roland@kernel.org>, Sean Hefty <sean.hefty@intel.com>,
        Hal Rosenstock <hal.rosenstock@gmail.com>,
        Mike Marciniszyn <infinipath@intel.com>
Subject: Re: [RFC][PATCH 1/5] mm: Introduce VM_PINNED and interfaces
References: <20140526145605.016140154@infradead.org> <20140526152107.823060865@infradead.org>
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On 05/26/2014 10:56 AM, Peter Zijlstra wrote:

>  include/linux/mm.h       |    3 +
>  include/linux/mm_types.h |    5 +
>  kernel/fork.c            |    2 
>  mm/mlock.c               |  133 ++++++++++++++++++++++++++++++++++++++++++-----
>  mm/mmap.c                |   18 ++++--
>  5 files changed, 141 insertions(+), 20 deletions(-)

I'm guessing you will also want a patch that adds some code to
rmap.c, madvise.c, and a few other places to actually enforce
the VM_PINNED semantics?

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