From: Jens Axboe <axboe@suse.de>
To: Andre Hedrick <andre@linuxdiskcert.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: BIO Usage Error or Conflicting Designs
Date: Sat, 12 Jan 2002 21:05:38 +0100 [thread overview]
Message-ID: <20020112210538.F19814@suse.de> (raw)
In-Reply-To: <200201121828.g0CISaM342258@saturn.cs.uml.edu> <Pine.LNX.4.10.10201121040040.13034-200000@master.linux-ide.org>
In-Reply-To: <Pine.LNX.4.10.10201121040040.13034-200000@master.linux-ide.org>
On Sat, Jan 12 2002, Andre Hedrick wrote:
>
> Jens,
>
> Below is a single sector read using ACB.
> If I do not use the code inside "#ifdef USEBIO" and run UP/SMP but no
> highmem, it runs and works like a charm. It is also 100% unchanged code
> from what is in 2.4 patches. The attached oops is generate under
> SMP without highmem and running the USEBIO code.
>
> CONFIG_NOHIGHMEM=y
Is this with the highmem debug stuff enabled? That's the only way I can
see this BUG triggering, otherwise q->bounce_pfn _cannot_ be smaller
than the max_pfn.
--
Jens Axboe
next prev parent reply other threads:[~2002-01-12 20:06 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-01-12 5:45 [PATCH] 1-2-3 GB rwhron
2002-01-12 7:32 ` H. Peter Anvin
2002-01-12 13:17 ` Andrea Arcangeli
2002-01-12 17:26 ` Albert D. Cahalan
2002-01-12 17:42 ` Andrea Arcangeli
2002-01-12 18:28 ` Albert D. Cahalan
2002-01-12 19:07 ` BIO Usage Error or Conflicting Designs Andre Hedrick
2002-01-12 20:05 ` Jens Axboe [this message]
2002-01-13 1:15 ` Andre Hedrick
2002-01-13 12:59 ` Jens Axboe
2002-01-13 19:59 ` Andre Hedrick
2002-01-14 6:42 ` Jens Axboe
2002-01-12 20:59 ` [PATCH] 1-2-3 GB H. Peter Anvin
2002-01-12 11:56 ` Andrea Arcangeli
2002-01-12 15:50 ` rwhron
2002-01-12 19:22 ` Hugh Dickins
2002-01-12 21:02 ` Andrew Morton
2002-01-13 20:24 ` H. Peter Anvin
2002-01-13 23:11 ` Marvin Justice
2002-01-14 0:03 ` H. Peter Anvin
2002-01-14 0:46 ` Alan Cox
2002-01-14 2:21 ` Rik van Riel
2002-01-18 21:18 ` Pavel Machek
2002-01-19 0:24 ` Hugh Dickins
2002-01-12 21:41 ` rwhron
2002-01-12 22:34 ` rwhron
-- strict thread matches above, loose matches on Subject: below --
2002-01-13 21:09 BIO Usage Error or Conflicting Designs Manfred Spraul
2002-01-14 7:23 ` Jens Axboe
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20020112210538.F19814@suse.de \
--to=axboe@suse.de \
--cc=andre@linuxdiskcert.org \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.