Re: [PATCH v3 2/3] ACPI / OSL: Allow PCI to be disabled

[Rafael J. Wysocki]

On Tue, Dec 11, 2018 at 6:37 PM Sinan Kaya <okaya@xxxxxxxxxx> wrote:
>
> On 12/11/2018 12:09 PM, Christoph Hellwig wrote:
> > On Mon, Dec 10, 2018 at 06:13:14PM +0000, Sinan Kaya wrote:
> >> Getting ready to allow PCI to be disabled with ACPI enabled. Stub
> >> out calls that depend on PCI.
> >
> > I think you want to skip building at least all of hwpci.c if CONFIG_PCI
> > is disabled.  Or replace that whole stiking pile of crap with something
> > resembling C code..
> >
>
> I can give it a try but I'm under the impression that we don't touch
> ACPICA code in general.
>
> Feel free to correct me.

We don't as a rule, but depending on what the patch looks like, we
might not follow the rule this time.

I wonder though what we do if some AML wants to access PCI config
space via an opregion in there.  Have you thought about that?