Subject: Re: port-i386/11644: panic: extent_alloc_region: bad size, with O PTi 82c621 when trying to map DMA
To: None <>
From: Manuel Bouyer <>
List: netbsd-bugs
Date: 12/07/2000 10:37:06
On Thu, Dec 07, 2000 at 07:58:40AM +0200, wrote:
> yes it looked like extent_alloc_region gets called with 
> size==0. I had no time to look the source more so
> I have no idea where the size is coming from, and was
> hoping that someone who knows the code better could
> say where to start looking for.

This comes from the PCI config space registers. These registers should be
initialised by the BIOS.

Manuel Bouyer, LIP6, Universite Paris VI.