Quoting Janusz Krzysztofik (2020-02-26 12:57:46)
> map-fixed-invalidate* subtests utilize gem_set_tiling() which may fail,
> e.g. on hardware with no mappable aperture, due to missing fences.
> Skip those subtests if fences are not available.
>
> Moreover, those subtests use GEM_MMAP_GTT IOCTL
map-fixed-invalidate* subtests utilize gem_set_tiling() which may fail,
e.g. on hardware with no mappable aperture, due to missing fences.
Skip those subtests if fences are not available.
Moreover, those subtests use GEM_MMAP_GTT IOCTL which has been replaced
by GEM_MMAP_OFFSET that supports
