Re: [Xen-devel] [PATCH 1/3] Add Summagraphics Tablet emulation

[Anthony Liguori <aliguori@xxxxxxxxxx>]

Keir Fraser wrote:
> On 15 Mar 2006, at 21:56, Donald D. Dugger wrote:
>
> > Add Summagraphics Tablet emulation for VNC users.  The current PS/2 
> > emulation
> > is unusable under VNC since a PS/2 mouse provides deltas while VNC only
> > provides absolute coordinates.  Fortunately, the Summagraphics Tablet 
> > provides
> > absolute coordinates and works perfectly with VNC.
> This patch is very big, especially since the modified qemu files 
> appear to already contain support for touchpads. Why is so much code 
> moved around? Although we do want this support, we really don't want 
> to continue our slide away from qemu mainline at an increasing pace! :-)
There's definitely interesting in touchpad support within qemu.  You 
should also submit this to qemu-devel.
Regards,

Anthony Liguori
> Can I apply patches 2 and 3 independent of this one (sounds like patch 
> 2 depends on 3 to avoid causing excessive CPU overhead, but neither 
> has dependence on this patch)?
>  -- Keir
>
>
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