From: Manfred Spraul <manfred@colorfullife.com>
To: "Mika Penttilä" <mika.penttila@kolumbus.fi>
Cc: Petr Vandrovec <vandrove@vc.cvut.cz>,
Dave Jones <davej@redhat.com>,
linux-kernel@vger.kernel.org
Subject: Re: EFAULT reading /dev/mem... - broken x86info
Date: Mon, 10 Nov 2003 20:47:54 +0100 [thread overview]
Message-ID: <3FAFEB6A.9030206@colorfullife.com> (raw)
In-Reply-To: <3FAFE8D5.4020102@kolumbus.fi>
Mika Penttilä wrote:
> afaics, agp uses change_apge_attr() to turn on NOCACHE bit, and
> doesn't remove the mapping.
Ops, you are right. Hmm. I'll add code to /dev/mem for DEBUG_PAGEALLOC,
but it might take some time.
--
Manfred
next prev parent reply other threads:[~2003-11-10 19:48 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-08 16:27 EFAULT reading /dev/mem... - broken x86info Petr Vandrovec
2003-11-10 13:55 ` Richard B. Johnson
2003-11-10 16:11 ` Dave Jones
2003-11-10 16:50 ` Manfred Spraul
2003-11-10 16:56 ` Dave Jones
2003-11-10 17:17 ` Manfred Spraul
2003-11-10 18:05 ` Petr Vandrovec
2003-11-10 18:59 ` Manfred Spraul
2003-11-10 19:36 ` Mika Penttilä
2003-11-10 19:47 ` Manfred Spraul [this message]
2003-11-10 20:24 ` Dave Jones
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