From owner-freebsd-smp  Wed Dec  4 07:31:29 1996
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To: "J.M. Chuang" <smp@bluenose.na.tuns.ca>
cc: smp@csn.net (Steve Passe), smp@freebsd.org
Subject: Re: Great ! 
In-reply-to: Your message of "Tue, 03 Dec 1996 16:52:28 -0400."
             <199612032052.QAA14333@bluenose.na.tuns.ca> 
Date: Wed, 04 Dec 1996 09:31:33 +0100
Message-ID: <1927.849688293@critter.tfs.com>
From: Poul-Henning Kamp <phk@critter.tfs.com>
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>I still have IDE problem :-(.
>
>For the latest smp kernel (supped this morning), if the second cpu
>is not launched, everything works just fine but as soon as the
>second cpu is activated, coredump shows up!

Could I just launch an idea here ?

In wd.c we use PIO to pull the data out of the IDE drives.  Maybe
we need to IPI while that goes on ?

--
Poul-Henning Kamp           | phk@FreeBSD.ORG       FreeBSD Core-team.
http://www.freebsd.org/~phk | phk@login.dknet.dk    Private mailbox.
whois: [PHK]                | phk@tfs.com           TRW Financial Systems, Inc.
Power and ignorance is a disgusting cocktail.