[Barrelfish-users] Details regarding pci support with acpi

[hilfi alkaff]

Oh, of course, how I did not realize that, >.<,, Thanks!

Hilfi Alkaff

On Thu, Aug 4, 2011 at 4:16 PM, Baumann Andrew <andrewb at inf.ethz.ch> wrote:

>  Hi,****
>
> ** **
>
> I’m not sure what you mean by this, since pci_add_root() is a function in
> Barrelfish and not ACPICA, but the general answer to your question is
> probably that you can’t use the ACPICA reference in isolation: you also need
> to grok parts of the PCI spec (or just the bad Mindshare books), the ACPI
> spec, the PNPBIOS spec (mainly just for the device IDs), and if in doubt
> also the source code to something clean like FreeBSD to make sense of it
> all.****
>
> ** **
>
> Good luck :)****
>
> ** **
>
> Andrew****
>
> ** **
>
> *From:* hilfi alkaff [mailto:hilfialkaff at berkeley.edu]
> *Sent:* Thursday, 04 August, 2011 15:47
> *To:* barrelfish-users at lists.inf.ethz.ch
> *Subject:* [Barrelfish-users] Details regarding pci support with acpi****
>
> ** **
>
> Hi,
>
> I'm an undergraduate currently working on a research operating system and
> I'm having problems when initializing pci and mapping its interrupts with
> ACPI. I'm wondering how do you guys figure out the pci_add_root() function
> because I could not find any meaningful details in Intel's acpica reference.
>
> Thanks,
> Hilfi Alkaff****
>
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