epia m vga + memcpy update

[Richard Smith]

Gregg C Levine wrote:

> It sounds interesting to me, here, but I only have access to the ATI
> Mach64 based, Rage Pro 3D, video, on one of my machines, and the ATI
> Rage 128 video, on this one. Can you elaborate?

I got the code from a something that came across the fremebuffer dev 
list.  But it should all be in the DRI cvs.  check 
http://dri.sourceforge.net for all the details.