From: Christoph Hellwig <hch@infradead.org>
To: Alexey Korolev <akorolex@gmail.com>
Cc: Mel Gorman <mel@csn.ul.ie>, Eric Munson <linux-mm@mgebm.net>,
Alexey Korolev <akorolev@infradead.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: HugeTLB: Driver example
Date: Mon, 14 Sep 2009 12:54:35 -0400 [thread overview]
Message-ID: <20090914165435.GA21554@infradead.org> (raw)
In-Reply-To: <202cde0e0909132230y52b805a4i8792f2e287b01acb@mail.gmail.com>
On Mon, Sep 14, 2009 at 05:30:12PM +1200, Alexey Korolev wrote:
> There is an example of simple driver which provides huge pages mapping
> for user level applications. The procedure for mapping of huge pages
> to userspace by the driver is:
>
> 1. Create a hugetlb file on vfs mount of hugetlbfs (h_file)
Note that to get your support code included at all you'll need a real
intree driver, not just an example. That is if VM people are happy with
the general concept.
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next prev parent reply other threads:[~2009-09-14 16:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-14 5:30 HugeTLB: Driver example Alexey Korolev
2009-09-14 16:54 ` Christoph Hellwig [this message]
2009-09-17 6:42 ` Alexey Korolev
2009-09-17 9:14 ` Mel Gorman
2009-09-21 5:16 ` Alexey Korolev
2009-09-21 9:04 ` Mel Gorman
2009-09-22 6:40 ` Alexey Korolev
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