Patch to force pixmaps to be allocated in host memory.  Work in

progress, will eventually allow the xserver to keep pixmaps in video

memory until the root window is redirected.  At that point pixmaps are

evicted to host memory and subsequent pixmap allocations are done in

host memory.

--- ./hw/xfree86/xaa/xaaInitAccel.c.no-offscreen-pixmaps	2006-08-07 14:21:11.000000000 -0400

+++ ./hw/xfree86/xaa/xaaInitAccel.c	2006-08-07 14:20:44.000000000 -0400

@@ -92,7 +92,7 @@

     {XAAOPT_PIXMAP_CACHE,		"XaaNoPixmapCache",

 				OPTV_BOOLEAN,	{0}, FALSE },

     {XAAOPT_OFFSCREEN_PIXMAPS,		"XaaNoOffscreenPixmaps",

-				OPTV_BOOLEAN,	{0}, FALSE },

+				OPTV_BOOLEAN,	{0}, TRUE },

     { -1,				NULL,

 				OPTV_NONE,	{0}, FALSE }

 };