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Date:      Fri, 7 Jun 2002 08:37:26 -0400 (EDT)
From:      Andrew Gallatin <gallatin@cs.duke.edu>
To:        ticso@cicely.de
Cc:        "M. Warner Losh" <imp@village.org>, gallatin@cs.duke.edu, des@ofug.org, alpha@FreeBSD.ORG, current@FreeBSD.ORG
Subject:   Re: alpha can't map interrupt
Message-ID:  <15616.43270.402875.599246@grasshopper.cs.duke.edu>
In-Reply-To: <20020607100947.GE66505@cicely5.cicely.de>
References:  <xzp660vrjbj.fsf@flood.ping.uio.no> <15616.3530.526275.555196@grasshopper.cs.duke.edu> <20020606.203133.49601620.imp@village.org> <20020607100947.GE66505@cicely5.cicely.de>

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Bernd Walter writes:
> > 
 > > An interrupt line of 0 is *NOT* valid.  However, the check for zero
 > 
 > OK - it's fixed for now, but what is wrong with zero?

Nothing is wrong with it unless you're on an x86, where I assume some
(broken) BIOSes assign unrouted interrupts to zero rather than 255.

Drew


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