From owner-cvs-all  Tue Dec  7 22:59:31 1999
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Subject: Re: cvs commit: src/sys/pci pci.c
In-Reply-To: <19991208064956.8840A1CC6@overcee.netplex.com.au> from Peter Wemm at "Dec 8, 1999 02:49:56 pm"
To: peter@netplex.com.au (Peter Wemm)
Date: Tue, 7 Dec 1999 23:59:06 -0700 (MST)
Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
From: "Kenneth D. Merry" <ken@kdm.org>
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Peter Wemm wrote...
> Kenneth Merry wrote:
> > ken         1999/12/07 21:04:14 PST
> > 
> >   Modified files:        (Branch: RELENG_3)
> >     sys/pci              pci.c 
> >   Log:
> >   MFC, revision 1.95 (partial)
> >   
> >   Prevent garbage values from showing up in the PCI device name field in
> >   'pciconf -l' when no driver is assigned.
> >   
> >   Peter committed the same fix to current as part of the new-bus merge in
> >   revision 1.95.
> 
> Which reminds me..
> 
> Try this on an alpha:  pciconf -r pci0:7:0 1  (or some other pci device)
> Kerboom! Unaligned access and panic.  On x86 we get 0xffffffff.

Well, if someone (i.e. not me, I don't have time) can come up with a fix
for it, I can roll it in with the rest of the PCI changes I have queued up
waiting for a repository copy... (hint hint)

Or I can just commit them, and then we can fix this problem once someone
figures out what the problem is.  The changes I have don't really touch the
register reading/writing stuff, other than moving the header file.

Ken
-- 
Kenneth Merry
ken@kdm.org


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