From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: volodya@mindspring.com
Cc: alan@lxorguk.ukuu.org.uk (Alan Cox), linux-kernel@vger.kernel.org
Subject: Re: mm question
Date: Mon, 10 Dec 2001 15:21:49 +0000 (GMT) [thread overview]
Message-ID: <E16DSFZ-0002KX-00@the-village.bc.nu> (raw)
In-Reply-To: <Pine.LNX.4.20.0112101001220.17259-100000@node2.localnet.net> from "volodya@mindspring.com" at Dec 10, 2001 10:03:47 AM
> Right, but then my card refuses to dma into anything with address smaller
> than 04000000.
What was your board designer on when they decided to bar DMA below 64Mb ?
> amount) but this would place a big load on the system during buffer
> allocation.
And might never terminate
> I was hoping for something more elegant, but I am not adverse to writing
> my own get_free_page_from_range().
Thats not a trivial task.
next prev parent reply other threads:[~2001-12-10 15:12 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-12-10 13:25 volodya
2001-12-10 13:46 ` Alan Cox
2001-12-10 13:47 ` volodya
2001-12-10 14:07 ` Alan Cox
2001-12-10 15:03 ` volodya
2001-12-10 15:21 ` Alan Cox [this message]
2001-12-10 15:40 ` Rik van Riel
2001-12-10 16:14 ` volodya
2001-12-10 16:48 ` Rik van Riel
2001-12-10 17:02 ` volodya
2001-12-10 17:16 ` Alan Cox
2001-12-10 17:29 ` volodya
2001-12-10 18:05 ` Rik van Riel
2001-12-10 18:08 ` volodya
2001-12-10 18:17 ` Rik van Riel
2001-12-10 21:30 ` volodya
2001-12-10 18:26 ` Alan Cox
2001-12-10 21:27 ` volodya
2001-12-10 21:42 ` Alan Cox
2001-12-11 1:52 ` volodya
2001-12-11 8:47 ` Eric W. Biederman
2001-12-11 11:07 ` volodya
2001-12-11 18:39 ` Daniel Phillips
2001-12-10 16:05 ` volodya
2001-12-10 17:09 ` Martin J. Bligh
2001-12-10 17:16 ` Martin J. Bligh
2001-12-10 17:26 ` volodya
2001-12-10 17:25 ` Alan Cox
2001-12-10 17:38 ` volodya
2001-12-10 17:51 ` Alan Cox
2001-12-10 17:43 ` volodya
2001-12-10 18:12 ` Alan Cox
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