On Sun, Mar 03, 2013 at 10:21:32AM -0700, Alex Williamson wrote:
> Each PCI Bridge has a set of implied VGA regions that are enabled when
> the VGA bit is set in the bridge control register. This allows VGA
> devices behind bridges. Unfortunately with VGA Enable, which we
> formerly allowed but d
On Mon, 2013-03-04 at 09:39 +0800, Peter Maydell wrote:
> On 4 March 2013 01:21, Alex Williamson wrote:
> > --- a/hw/pci/pcie_port.c
> > +++ b/hw/pci/pcie_port.c
> > @@ -28,10 +28,12 @@ void pcie_port_init_reg(PCIDevice *d)
> > pci_set_word(d->config + PCI_SEC_STATUS, 0);
> >
> > /* Unli
On 4 March 2013 01:21, Alex Williamson wrote:
> --- a/hw/pci/pcie_port.c
> +++ b/hw/pci/pcie_port.c
> @@ -28,10 +28,12 @@ void pcie_port_init_reg(PCIDevice *d)
> pci_set_word(d->config + PCI_SEC_STATUS, 0);
>
> /* Unlike conventional pci bridge, some bits are hardwired to 0. */
> +#defin
Each PCI Bridge has a set of implied VGA regions that are enabled when
the VGA bit is set in the bridge control register. This allows VGA
devices behind bridges. Unfortunately with VGA Enable, which we
formerly allowed but didn't back, comes along some required VGA
baggage. VGA Palette Snooping
