They in the kernel. Does xorg-edgers provide kernels?
Use closed source then?
pageflipping requires the kms-pflip branch of the ddx and is on by default.
That's a ddx (xf86-video-ati) branch, not the kernel:
http://cgit.freedesktop.org/xorg/dri...g/?h=kms-pflip
i think ubuntu has mainline drm next build here http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-next/
Just curious, just how many gigs would cloning linus' git bring?