details. You should also select and configure AGP
(/dev/agpgart) support.
+config DRM_TTM
+ tristate "TTM memory manager"
+ depends on DRM
+ help
+ GPU memory management subsystem for devices with multiple
+ GPU memory types. Will be enabled automatically if a device driver
+ uses it.
+
config DRM_TDFX
tristate "3dfx Banshee/Voodoo3+"
depends on DRM && PCI