Re: PCI config space doubt

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On 4/24/07, Erik Mouw <mouw@xxxxxxxxxxxx> wrote:
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On Tue, Apr 24, 2007 at 03:20:01PM +0530, Rajat Jain wrote:
> >On Tue, Apr 24, 2007 at 12:03:32PM +0530, Rajat Jain wrote:
> >> Does Linux assign the resources to PCI devices? Or is it done by PCI
> >> firmware?
> >
> >Yes.
>
> I'm sorry but I could not understand your "Yes" very well ... so Which
> one of the following assigns the resources to PCI devices?

Sorry, forgot to remove the remaining question.

> - Linux Kernel?

Kernel.

> - PCI firmware?

Modern BIOSes usually only initialise the devices needed for boot:
disk and video card. With older BIOSes you can control that by the
"PnP OS" option, even older BIOSes initialise every device.


Thank You,

Rajat
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