From: "David S. Miller" <davem@redhat.com>
To: riel@conectiva.com.br
Cc: vda@port.imtp.ilyichevsk.odessa.ua, linux-kernel@vger.kernel.org,
andrea@suse.de, alan@redhat.com, akpm@zip.com.au,
vherva@niksula.hut.fi
Subject: Re: Athlon/AGP issue update
Date: Wed, 23 Jan 2002 03:39:33 -0800 (PST) [thread overview]
Message-ID: <20020123.033933.41633002.davem@redhat.com> (raw)
In-Reply-To: <Pine.LNX.4.33L.0201230829430.32617-100000@imladris.surriel.com>
In-Reply-To: <20020123.022441.21593293.davem@redhat.com> <Pine.LNX.4.33L.0201230829430.32617-100000@imladris.surriel.com>
From: Rik van Riel <riel@conectiva.com.br>
Date: Wed, 23 Jan 2002 08:31:32 -0200 (BRST)
This means that when using 4kB pages instead of 4MB
pages the agp data is "fenced off" from the other
kernel data.
Kernel data this explains, thank you.
But on the user side, we map these GART-mapped pages into user space
with the cacheable bit set.
next prev parent reply other threads:[~2002-01-23 11:41 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-01-23 9:52 Athlon/AGP issue update Daniel Robbins
2002-01-23 10:18 ` David S. Miller
2002-01-23 2:46 ` benh
2002-01-23 14:08 ` David S. Miller
2002-01-23 15:47 ` benh
2002-01-25 18:34 ` Val Henson
2002-01-26 0:20 ` Benjamin Herrenschmidt
2002-01-27 19:22 ` Val Henson
2002-01-27 19:32 ` Benjamin Herrenschmidt
2002-01-23 16:31 ` Albert D. Cahalan
2002-01-23 16:57 ` Daniel Robbins
2002-01-23 17:14 ` benh
2002-01-23 23:14 ` Albert D. Cahalan
2002-01-25 18:17 ` Val Henson
2002-01-23 19:20 ` Oliver Neukum
[not found] ` <200201231010.g0NAAuE05886@Port.imtp.ilyichevsk.odessa.ua>
2002-01-23 10:24 ` David S. Miller
2002-01-23 10:31 ` Rik van Riel
2002-01-23 11:39 ` David S. Miller [this message]
2002-01-23 11:39 ` William Lee Irwin III
2002-01-23 11:47 ` David S. Miller
2002-01-23 17:09 ` Albert D. Cahalan
2002-01-23 18:38 ` David S. Miller
-- strict thread matches above, loose matches on Subject: below --
2002-01-23 10:38 Studierende der Universitaet des Saarlandes
2002-01-23 11:44 ` David S. Miller
2002-01-23 12:32 ` Momchil Velikov
2002-01-23 12:34 ` David S. Miller
2002-01-23 12:41 ` Momchil Velikov
2002-01-23 14:50 ` Manfred Spraul
2002-01-23 11:44 ` David Woodhouse
2002-01-23 11:49 ` David S. Miller
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