From: Ralf Baechle <ralf@oss.sgi.com>
To: "H. J. Lu" <hjl@lucon.org>
Cc: Jun Sun <jsun@mvista.com>, linux-mips@oss.sgi.com
Subject: Re: Malta crashes on the latest 2.4 kernel
Date: Thu, 11 Jul 2002 04:36:02 +0200 [thread overview]
Message-ID: <20020711043601.B3207@dea.linux-mips.net> (raw)
In-Reply-To: <20020710164900.A28911@lucon.org>; from hjl@lucon.org on Wed, Jul 10, 2002 at 04:49:00PM -0700
On Wed, Jul 10, 2002 at 04:49:00PM -0700, H. J. Lu wrote:
> > See the crash scene. Anybody knows the cause? It is strange to see the
> > reserved exception.
> >
>
> The 2.4 kernel checked out around Jul 4 09:28 PDT works fine on Malta.
Jun's patch certainly is correct for some MIPS32 CPUs; others may get
away without this one. Previous experience with pipeline hazards on MIPS
processors has shown that at times hazards may change even between minor
revisions of a CPU; documentation isn't always trustworthy about such
minor details of the pipeline.
Ralf
next prev parent reply other threads:[~2002-07-11 2:31 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-10 23:12 Malta crashes on the latest 2.4 kernel Jun Sun
2002-07-10 23:49 ` H. J. Lu
2002-07-11 1:18 ` Jun Sun
2002-07-11 2:36 ` Ralf Baechle [this message]
2002-07-11 6:19 ` Kevin D. Kissell
2002-07-11 6:19 ` Kevin D. Kissell
2002-07-11 6:56 ` Geert Uytterhoeven
2002-07-11 8:35 ` Kevin D. Kissell
2002-07-11 11:45 ` Ralf Baechle
2002-07-11 11:59 ` Ralf Baechle
2002-07-11 7:50 ` Carsten Langgaard
2002-07-11 7:44 ` Carsten Langgaard
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