[SeaBIOS] [PATCH v2] Make pci memory window configurable.

[Gerd Hoffmann]

On 05/04/11 04:26, Isaku Yamahata wrote:
> On Tue, May 03, 2011 at 08:47:04PM -0400, Kevin O'Connor wrote:
>>> Is there a way to figure the usable address space at runtime instead
>>> of depending on BUILD_PCIMEM_START?  Can I just check RamSize?
>>
>> As far as I'm aware, it would be possible to use RamSize (or better
>> yet, the e820 map).
>
> I suggest e820. Not only ram, but also other chipset functions
> may use memory area like PCI MMCONFIG which is reserved by e820.

Do you have a qemu q35 branch in git somewhere which I could use to test 
the bridging stuff?

thanks,
   Gerd