src/freedreno/drm-shim/README.md

   1 ### freedreno_noop backend
   2
   3 This implements the minimum of msm in order to make shader-db work.
   4 The submit ioctl is stubbed out to not execute anything.
   5
   6 Export `MESA_LOADER_DRIVER_OVERRIDE=msm
   7 LD_PRELOAD=$prefix/lib/libfreedreno_noop_drm_shim.so`.