Re: [Xen-devel] vBAR=pBAR - Dynamically Generating DSDT?

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

Gordan Bobic <gordan@xxxxxxxxxx> wrote:

> I'm looking at the 2009 era patches for vBAR=pBAR and
> the more recent maintained version at davidgis.fr,
> and it would appear that the BAR spaces get hard-coded.
>
> Is there a reason why this cannot be dynamically
> generated at domU start time? I could write a
> wrapper easily enough to doctor this every time
> I need to start a VM that generates a patch for
> the relevant devices and recompiles hvmloader,
> but this is quite a horrible way to do this.
>
> Gordan
>
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Could it be done via Xen Store?  hvmloader is already capable of reading values 
from there.  Perhaps add a new attribute there?  In 
local/domain/0/vpci/<domain>/pbar-<bdf>? 
-- 
Sent from my Android phone. Please excuse my brevity.

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