Hello, I am trying to port the utah-glx s3savage drivers from xfree86 3.3.x to 4.2.0 . Old code calls xf86AccelInfoRec.PixmapCacheMemoryStart & xf86AccelInfoRec.PixmapCacheMemoryEnd to get the memory range to use. In xf86 4.2.0 these do not exist. My understanding is to use xf86AllocateOffscreenLinear (from xf86fbman.h) for this task. Can I call this function directly or should I use FBManagerFuncs structure to do this? Also, if there is a better way of allocatiing VideoRam please let me know. Thanks Faruk G.