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Date: Tue, 14 Jan 1997 14:40:53 -0800
To: Keith Mitchell <kmitch@weenix.guru.org>
From: Greg Shaffer <gshaffer@nosc.mil>
Subject: Re: Tomcat III and APIC_IO
Cc: smp@freebsd.org
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I have a Tomcat III MB with APIC_IO enabled and it works great! I have not
tried the SMP_INVLTLB option yet.

Greg Shaffer


>Has anyone been able to get the Tomcat III MB to work with APIC_IO??
>
>I tried the following combinations:
>
>	APIC_IO and SMP_INVLTLB
>	APIC_IO
>	SMP_INVLTLB
>	<none> (just SMP)
>
>Under the first two conditions, the kernel booted but then hung right before
>passing control to init (I think).  It showed all of the usual kernel lines
>and then just sat there.  In the third situation it booted, but when I turned
>on the second processor it panic'd.  The last condition appears to work ok.
>