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Date:      Sun, 02 Nov 1997 15:39:24 +1030
From:      Mike Smith <mike@smith.net.au>
To:        Christoph Kukulies <kuku@gilberto.physik.RWTH-Aachen.DE>
Cc:        freebsd-hackers@freefall.FreeBSD.org
Subject:   Re: still mmap and my driver 
Message-ID:  <199711020509.PAA00322@word.smith.net.au>
In-Reply-To: Your message of "Sat, 01 Nov 1997 19:56:24 BST." <199711011856.TAA01870@gil.physik.rwth-aachen.de> 

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> 
> Things are still weird with my driver ISA memory mapping.
> I noticed that the space I need to map is 16386 bytes
> from C8000 on. I changed isa_device id->id_msize to have 16386.
> And I have an iosiz 0x4000 in my config file now.
> 
> I still get a kernel panic, when I access 0xca000 in the driver.
> 
> Did I still overlook anything?

The details of the "panic".  Was it really a panic?  Do you perhaps 
mean that it was a page fault (probably good ol' trap 12)?

mike





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