On Mon, 15 Jul 2019 at 11:15, Thomas Huth <th...@redhat.com> wrote: > > On 15/07/2019 11.55, Philippe Mathieu-Daudé wrote: > > If a controller device provides a PCI bus, we can plug any PCI > > daughter card on it. > > > > Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com> > > ---
> > diff --git a/hw/pci/Kconfig b/hw/pci/Kconfig > > index 77f8b005ff..0f7267db35 100644 > > --- a/hw/pci/Kconfig > > +++ b/hw/pci/Kconfig > > @@ -1,5 +1,6 @@ > > config PCI > > bool > > + imply PCI_DEVICES > > No, please don't change this. This was done on purpose, since almost all > PCI_DEVICES do not work on s390x (so s390x does *not* imply PCI_DEVICES). But that means that every board that provides PCI has to have an "imply PCI_DEVICES" line, which is pretty clunky just to work around an s390x limitation. Is there some way in the Kconfig syntax for s390x to say "no PCI_DEVICES" so we can have the corner-case be handled by the s390x Kconfig in one place rather than in 20 places affecting everywhere except s390x? thanks -- PMM
