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5da932604d
Not obvious why this is needed. According to Deniel Vetter this is most likely a historic artefact dating back to the days where drm drivers exposed hardware registers as mmap'able gem objects, to avoid dumping touching those registers. shmem gem objects surely don't need that ... Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Steven Price <steven.price@arm.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20191016115203.20095-4-kraxel@redhat.com