X11::Protocol::Ext::XFree86_DGA(3pm) on Linux

The text e4732c24f0e2, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye) shipped it.

direct video memory access

X11::Protocol::Ext::XFree86_DGA(3pm) on Linux now