Re: [Xen-devel] intel agp card support 2

[Stijn De Weirdt <stijn.deweirdt@xxxxxxxxx>]

how can i find out if the driver uses /dev/mem?

xen version is a testing version from 03/01/05 with 2.4.28 kernel
i'll try 2.0.2 now

stijn


On Wed, 05 Jan 2005 11:57:57 +0000, Ian Pratt <Ian.Pratt@xxxxxxxxxxxx> wrote:
> > I am pretty sure that what is going on is that the option rom is not
> > getting mapped to 0xc0000 as required. I don't see how the MTRR failure
> > should really matter in this case. One thing that might matter: Linux
> > (without Xen)  probably does not enable BIOS shadowing for the 0xc0000
> > region, and probably does not even now use it as RAM.
> 
> If the driver is accessing the BIOS region via /dev/mem, it
> should be working as expected.
> 
> What version of Xen are you using? 2.0.2 has a number of
> improvements as regards X support.
> 
> Ian
>


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