Re: [Xen-devel] [PATCH] Provide support for multiple frame buffers in Xen

[Fabio Fantoni <fantonifabio@xxxxxxxxxx>]

> Support is provided for both shadow and hardware assisted paging (HAP) modes.
> This code bookkeeps the set of video frame buffers (vram),
> detects when the guest has modified any of those buffers and, upon request,
> returns a bitmap of the modified pages.
> This lets other software components re-paint the portions of the monitor (or
> monitors) that have changed.
> Each monitor has a frame buffer of some size at some position in guest physical
> memory.
> The set of frame buffers being tracked can change over time as monitors are
> plugged and unplugged.
> (Version 3 of this patch.)
Is this patch intended for manage multiple indipendent graphic cards on 
xen domU?
If yes is also intended for both pv and hvm domU?

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