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Date:      Thu, 23 Jul 1998 15:29:25 -0700
From:      Mike Smith <mike@smith.net.au>
To:        Steve Passe <smp@csn.net>
Cc:        "Jordan K. Hubbard" <jkh@time.cdrom.com>, Bruce Evans <bde@zeta.org.au>, mike@smith.net.au, asami@FreeBSD.ORG, committers@FreeBSD.ORG, stable@FreeBSD.ORG
Subject:   Re: Tree tagging put off by ~12 hours. 
Message-ID:  <199807232229.PAA01465@dingo.cdrom.com>
In-Reply-To: Your message of "Wed, 22 Jul 1998 01:27:21 MDT." <199807220727.BAA11941@Ilsa.StevesCafe.com> 

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> 
> Just my observation on NMIs in general, FreeBSD doesn't re-cock
> the PII chip correctly to take a subsequent NMI.  I am using 
> custom ISA hardware that generates an NMI to give us 'pseudo-realtime'
> response.  To get it to work I had to add code to the NMI ISR to
> recock the PII chip to handle repeated NMIs.  This is in the context
> of 2.2.6...

Patches?

-- 
\\  Sometimes you're ahead,       \\  Mike Smith
\\  sometimes you're behind.      \\  mike@smith.net.au
\\  The race is long, and in the  \\  msmith@freebsd.org
\\  end it's only with yourself.  \\  msmith@cdrom.com



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