On Mon, Jan 30, 2012 at 01:55:54PM +0000, [email protected] wrote:
> From: Julian Pidancet <[email protected]>
> 
> This patch enables the VGAHOOKS config option if the BIOS is configured
> for Xen.
> In the Xen VGA passthrough case, the option ROM can be extracted from
> the physical device by hvmloader and pre-deployed for seabios. This
> patch also allows setting up VGA hooks in case the VGA option ROM is
> already deployed by hvmloader.

This seems a bit odd - if option roms are deployed, how can seabios
reliably find the vga device?  Wouldn't it be simpler to just use
seabios in non-optionrom-deployed mode?  (After all, wouldn't seabios
still be able to pull the roms even if hvmloader alread did?)

-Kevin

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