On Wed, 16 Jun 2004, Andrzej Popielewicz wrote: > I am porting one of the older releases of XFree, namely 2.1. That's pretty old. > Simple question : what is the meaning of VGABASE (defined as 0xf0000000 > or 0xff000000 depending on OS). > vgaBase is the virtual address of memory mapped to VGA 0xa0000. > vgaVirtBase is set to VGABASE for SVGA server (and to vgaBase for mono > nonbanked) .Or in other words : how to set vgaVirtBase for SVGA ? VGABASE is a value used to distinguish between banked framebuffer data, and non-banked framebuffer data (or pixmap data). Marc. +----------------------------------+-----------------------------------+ | Marc Aurele La France | work: 1-780-492-9310 | | Computing and Network Services | fax: 1-780-492-1729 | | 352 General Services Building | email: tsi@xxxxxxxxxxx | | University of Alberta +-----------------------------------+ | Edmonton, Alberta | | | T6G 2H1 | Standard disclaimers apply | | CANADA | | +----------------------------------+-----------------------------------+ XFree86 developer and VP. ATI driver and X server internals. _______________________________________________ XFree86 mailing list XFree86@xxxxxxxxxxx http://XFree86.Org/mailman/listinfo/xfree86
