[PATCH v4 00/19] Share TTM code among DRM framebuffer drivers

[Gerd Hoffmann]

> GEM VRAM could implement PRIME helpers, which would allow for using
> the generic fbcon.

bochs_gem_prime_*() functions with this series applied look like you can
just rename them & move over to vram helpers.

It's not a full prime implementation, specifically actual export/import
isn't there.  But pin+vmap (needed by generic fbcon) is implemented.

cheers,
  Gerd