Re: [SeaBIOS] [BUG] [Seabios] PCI 64bit BARs on Win2008 - unable to start the device. (ACPI lacks the _DSM method)

[Gerd Hoffmann]

Hi,
> > Two possible ideas:
> > Pass the value in from qemu
>
> Do you mean to create the 64bit region dynamically? I've tried to obtain
> RAM size somehow inside DSL code, but the ACPI spec doesn't tell how to
> do that.

There is a global variable IIRC.  You could also check the e820 table
passed in from qemu.
> > Get a range toward the upper end of the memory, around 1<<40
>
> Yes. This solution works great. And this is very simple as well. Just
> wondering if it will be good as a complete solution?

I would have tried this first too ;)

Care to share the patches so we can review & merge them?

thanks,
  Gerd