Re: [Xen-devel] [PATCH(es)] graphics passthrough with VT-d

[Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>]

> I believe the VGA BIOS in the physical memory region 0xC0000 to 0xC7FFF 
> is the vga bios of onboard Intel graphics, and not my Geforce 8400 GS. 

If that was your boot video device. To extract the video BIOS for the
Nvidia you either need to map it and read it out or boot with the Nvidia
as the boot video device to acquire it and then switch back. That ought
to work.

Alan

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