From: Andi Kleen <ak@colin2.muc.de>
To: Ingo Oeser <ioe-lkml@rameria.de>
Cc: Andi Kleen <ak@muc.de>, Joe Korty <joe.korty@ccur.com>,
linux-kernel@vger.kernel.org
Subject: Re: mlockall and mmap of IO devices don't mix
Date: 4 Oct 2003 11:17:03 +0200
Date: Sat, 4 Oct 2003 11:17:03 +0200 [thread overview]
Message-ID: <20031004091703.GB23306@colin2.muc.de> (raw)
In-Reply-To: <200310041047.56705.ioe-lkml@rameria.de>
> This check is only done, if it is a valid pfn (pfn_valid()) of a present
> pte.
pfn_valid is useless, it doesn't handle all IO holes on x86 for examples.
-Andi
next prev parent reply other threads:[~2003-10-04 9:16 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CFYv.787.23@gated-at.bofh.it>
2003-10-04 7:02 ` mlockall and mmap of IO devices don't mix Andi Kleen
2003-10-04 7:42 ` Andrew Morton
2003-10-04 8:29 ` Andi Kleen
2003-10-04 8:47 ` Ingo Oeser
2003-10-04 9:17 ` Andi Kleen [this message]
2003-10-04 9:22 ` Russell King
2003-10-04 10:02 ` Ingo Oeser
2003-10-04 10:13 ` Russell King
2003-10-04 14:19 ` Ingo Oeser
2003-10-04 14:19 ` Ingo Oeser
2003-10-04 14:32 ` Martin J. Bligh
2003-10-03 21:44 Joe Korty
2003-10-03 22:23 ` Andrew Morton
2003-10-03 22:55 ` Joe Korty
2003-10-03 23:06 ` Andrew Morton
2003-10-03 23:28 ` Joe Korty
2003-10-03 23:15 ` Andrew Morton
2003-10-03 23:54 ` Joe Korty
2003-10-04 0:27 ` Andrew Morton
2003-10-04 5:47 ` David S. Miller
2003-10-04 9:29 ` Ingo Oeser
2004-05-21 11:34 ` Mark Hounschell
2004-05-22 2:13 ` Andrew Morton
2004-05-22 10:47 ` Mark Hounschell
2004-05-23 12:58 ` Mark Hounschell
2004-05-25 14:27 ` Joe Korty
2004-05-25 19:47 ` Andrew Morton
2004-05-25 21:31 ` Joe Korty
2004-07-16 21:01 ` Mark Hounschell
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