Re: [Qemu-devel] [FYI] Soft feature freeze for 1.0 is 10/15 (three weeks away)

[Avi Kivity]

On 09/27/2011 07:39 PM, Blue Swirl wrote:
> >
> >  Well, it's not that easy.  As the other mapping is part of an ordinary BAR,
> >  you need to setup the device (at least PCI_COMMAND and PCI_BASE_ADDRESS_0)
> >  so it responds to memory requests, and also enable the bridge.
> >
> >  We could hack it by having a low-priority mapping at 0x80013000, but it
> >  seems wrong.  Maybe the firmware should configure that BAR first?  What
> >  happens on real hardware?
>
> In this message I seem to confess that the address is arbitrary and in
> the subsequent messages the overlap with PCI region is also discussed.
> http://lists.nongnu.org/archive/html/qemu-devel/2009-01/msg00542.html
>
> Maybe the address of macio should be fixed as Laurent suggested.

I'll leave it up to you - I'm out of my depth here.

Meanwhile I suggest applying the pci alias patch - the bug is 
independent of the vga issue.


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