From: Mike Anderson <andmike@us.ibm.com>
To: James Bottomley <James.Bottomley@steeleye.com>
Cc: "Dr. Ernst Molitor" <molitor@uni-bonn.de>,
Andrew Morton <akpm@osdl.org>,
SCSI Mailing List <linux-scsi@vger.kernel.org>
Subject: Re: Fw: PROBLEM: Linux V. 2.6.3 panics with "Buffers at physical address >16Mb used for aha1542" at boot time
Date: Fri, 20 Feb 2004 09:52:02 -0800 [thread overview]
Message-ID: <20040220175202.GA898@beaverton.ibm.com> (raw)
In-Reply-To: <1077295765.1937.0.camel@mulgrave>
James Bottomley [James.Bottomley@steeleye.com] wrote:
> On Fri, 2004-02-20 at 00:30, Dr. Ernst Molitor wrote:
> > Please don't hesitate to contact me if I can be of any further help in
> > this matter.
>
> The problem seems to be a non-GFP_DMA allocation in sr.c. Could you try
> this patch?
>
> Thanks,
>
What about the buffer off the stack that cdrom_is_mrw uses? cgc->buffer
is set to this stack buffer which is used directly in sr_do_ioctl when
scsi_wait_req is called.
-andmike
--
Michael Anderson
andmike@us.ibm.com
next prev parent reply other threads:[~2004-02-20 17:46 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-19 1:12 Fw: PROBLEM: Linux V. 2.6.3 panics with "Buffers at physical address >16Mb used for aha1542" at boot time Andrew Morton
2004-02-20 2:18 ` James Bottomley
2004-02-20 8:30 ` Dr. Ernst Molitor
2004-02-20 8:38 ` Jens Axboe
2004-02-20 18:10 ` James Bottomley
2004-02-20 18:49 ` Jens Axboe
2004-02-20 19:37 ` Jens Axboe
2004-02-23 16:48 ` Jens Axboe
2004-02-23 17:34 ` James Bottomley
2004-02-23 19:04 ` Jens Axboe
2004-02-20 16:49 ` James Bottomley
2004-02-20 17:52 ` Mike Anderson [this message]
2004-02-20 18:06 ` James Bottomley
2004-02-20 20:17 ` Dr. Ernst Molitor
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