[SeaBIOS] [RESEND PATCH v2] pciinit: Enable default VGA device

Alex Williamson alex.williamson at redhat.com
Wed Mar 20 05:52:34 CET 2013

On Tue, 2013-03-19 at 19:08 -0400, Kevin O'Connor wrote:
> On Mon, Mar 18, 2013 at 09:07:21PM -0600, Alex Williamson wrote:
> > As QEMU gains PCI bridge and PCIe root port support, we won't always
> > find the VGA device on the root bus.  We therefore need to add support
> > to find and enable a VGA device and the path to it through the VGA
> > Enable support in the PCI bridge control register.
> Thanks.  I'm okay with the change.  It would be nice if someone more
> familiar with the QEMU side could ack this patch.
> As a minor nitpick - there is a pci_config_maskw() that would simplify
> your code.

Ah, that does clean it up a bit.  Actually, hold off on this patch.  I'm
getting VGA routing setup as I expect, but guests are not happy with the
other apertures on the bridges and I'm not sure if I'm contributing to
that problem yet.  Thanks,


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