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Re: [Qemu-devel] [PATCH] Reducing X communication bandwidth, take 2


From: Paul Brook
Subject: Re: [Qemu-devel] [PATCH] Reducing X communication bandwidth, take 2
Date: Fri, 16 Mar 2007 21:38:34 +0000
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> > Will this work also for the CL542x adaptor?  (Does that fall in the
> > category of vga?)  My current hack works for with/without -std-vga and I
> > think that's because it lives "underneath" both, in the connection to
> > SDL.
>
> Each adapter will have to do it's own minimization but that's sort of
> the write thing anyway IMHO.  How granular each update is really only
> depends on the adapter.  For instance, the VMware adapter really
> shouldn't need to do any minimization at all.

It would be nice if we could share the framebuffer blitting routines. We've 
currently got 3 different implementations (vga/cirrus, tcx and pl110) of 
basically the same framebuffer rendering routines.

Paul




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