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Re: [patch] MIPS64 R4k TLB refill CP0 hazards

To: "Maciej W. Rozycki" <macro@ds2.pg.gda.pl>
Subject: Re: [patch] MIPS64 R4k TLB refill CP0 hazards
From: Ralf Baechle <ralf@oss.sgi.com>
Date: Wed, 31 Jul 2002 20:22:59 +0200
Cc: "Kevin D. Kissell" <kevink@mips.com>, Carsten Langgaard <carstenl@mips.com>, linux-mips@fnet.fr, linux-mips@oss.sgi.com
In-reply-to: <Pine.GSO.3.96.1020731133556.10088B-100000@delta.ds2.pg.gda.pl>; from macro@ds2.pg.gda.pl on Wed, Jul 31, 2002 at 01:49:57PM +0200
References: <005001c23863$e077caa0$10eca8c0@grendel> <Pine.GSO.3.96.1020731133556.10088B-100000@delta.ds2.pg.gda.pl>
User-agent: Mutt/1.2.5.1i
On Wed, Jul 31, 2002 at 01:49:57PM +0200, Maciej W. Rozycki wrote:

>  Hmm, I think that's an overkill, although for debugging purposes, a
> single extremely conservative handler (possibly with some status output to
> the log) might be selectable as an alternative.

Look at the C variation of the exception handler in the mips64 code.  It
was pretty useful to add debugging checks during early mips64 development.

  Ralf

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