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From: Ralf Baechle DL5RB <ralf@linux-mips.org>
To: Bryan Althouse <bryan.althouse@3phoenix.com>
Cc: linux-mips@linux-mips.org
Subject: Re: custom ide driver causes "Badness in smp_call_function"
Date: Thu, 1 Sep 2005 17:52:35 +0100	[thread overview]
Message-ID: <20050901165235.GI2876@linux-mips.org> (raw)
In-Reply-To: <20050901161023Z8225398-3678+8096@linux-mips.org>

On Thu, Sep 01, 2005 at 12:15:31PM -0400, Bryan Althouse wrote:

> I've done more testing with your patch.  When I use it with my non-SMP
> kernel, disk access will cause a panic with a cache error message.  Is this
> patch only intended for SMP, or is this a legitimate problem?

There is a real problem but it only hits on SMP.

(The implementation is a hack though, it makes assumptions about the IDE
code's internal workings)

  Ralf

  reply	other threads:[~2005-09-01 16:46 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-08-23 14:07 custom ide driver causes "Badness in smp_call_function" Bryan Althouse
2005-08-23 14:07 ` Bryan Althouse
2005-08-24 15:24 ` Ralf Baechle
2005-08-25 15:26   ` Bryan Althouse
2005-08-25 15:26     ` Bryan Althouse
2005-08-25 15:42     ` Ralf Baechle
2005-08-25 21:17       ` Bryan Althouse
2005-08-25 21:17         ` Bryan Althouse
2005-08-26 14:10         ` Ralf Baechle
2005-08-26 14:58           ` Bryan Althouse
2005-08-26 14:58             ` Bryan Althouse
2005-08-26 15:47             ` Alan Cox
2005-08-26 18:05               ` Bryan Althouse
2005-08-26 18:05                 ` Bryan Althouse
2005-08-26 18:16               ` Bryan Althouse
2005-08-26 18:16                 ` Bryan Althouse
2005-08-26 16:28             ` Ralf Baechle
2005-08-26 16:36               ` Bryan Althouse
2005-08-26 16:36                 ` Bryan Althouse
2005-08-26 16:41                 ` Ralf Baechle
2005-09-01 16:15           ` Bryan Althouse
2005-09-01 16:15             ` Bryan Althouse
2005-09-01 16:52             ` Ralf Baechle DL5RB [this message]
2005-09-02 12:48           ` Atsushi Nemoto

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