From: Leon Woestenberg <leon.woestenberg@gmail.com>
To: linux-pci@vger.kernel.org, linux-mm@kvack.org
Subject: Re: driver mmap implementation for memory allocated with pci_alloc_consistent()?
Date: Thu, 19 May 2011 00:59:18 +0200 [thread overview]
Message-ID: <BANLkTimago0y4VF3q_f=gUSRRkw1wxYbpA@mail.gmail.com> (raw)
In-Reply-To: <BANLkTi=yXq_avxZPRrhfw55kadeZRH-aaw@mail.gmail.com>
Hello,
On Wed, May 18, 2011 at 9:35 PM, Leon Woestenberg
<leon.woestenberg@gmail.com> wrote:
> On Wed, May 18, 2011 at 5:40 PM, Konrad Rzeszutek Wilk
>>> > On Wed, May 18, 2011 at 03:02:30PM +0200, Leon Woestenberg wrote:
>>> >>
>>> >> What is the correct implementation of the driver mmap (file operation
>>> >> method) for such memory?
>>> >
I have written an implementation based on vm_insert_pfn() and friends,
and posted the code in a new thread.
It doesn't work yet but I hope some of you kernel experts can look along.
Regards,
--
Leon
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next prev parent reply other threads:[~2011-05-18 23:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <BANLkTimo=yXTrgjQHn9746oNdj97Fb-Y9Q@mail.gmail.com>
[not found] ` <20110518144129.GB4296@dumpdata.com>
2011-05-18 15:03 ` Leon Woestenberg
2011-05-18 15:40 ` Konrad Rzeszutek Wilk
2011-05-18 19:35 ` Leon Woestenberg
2011-05-18 22:59 ` Leon Woestenberg [this message]
[not found] ` <1305767957.2375.117.camel@sli10-conroe>
2011-05-19 1:34 ` Leon Woestenberg
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