Internal support code inside the Nouveau driver for NVIDIA GPUs that manages the GPU's PCI Base Address Register (BAR) windows, which expose framebuffer memory and registers to the host. It is a building block of the larger Nouveau driver, not a standalone driver for any device.
This is not actually a driver directory; it is a subcomponent of the Nouveau NVIDIA GPU driver that handles BAR (PCI memory window) setup for the GPU core. It only makes sense as part of Nouveau and is not independently loadable, so it falls outside the scope of driver-level keep-or-remove decisions.
repository signals
12files
1,010source lines
10commits, 5y
+225 / −210lines added / removed, 5y
7authors, 5y
monthly commits · 2021-04-21 → 2026-04-21 · 10 total · active in 6/61 months
sources
No sources cited.
codex reasoning notes (technical)
Not a driver directory: internal nouveau NVKM BAR subdevice support code, not a kernel-bound hardware driver entry-point directory.