On Mon, Feb 04, 2019 at 07:38:58PM +0100, Gerd Hoffmann wrote:
> ttm_fbdev_mmap() just doesn't work. It appears to work fine, mmap()
> returns success, but any attempt to actually access the mapping causes a
> SIGBUS.
>
> We can just use drm_gem_prime_mmap() instead. Almost. We have to copy
> o
ttm_fbdev_mmap() just doesn't work. It appears to work fine, mmap()
returns success, but any attempt to actually access the mapping causes a
SIGBUS.
We can just use drm_gem_prime_mmap() instead. Almost. We have to copy
over the start offset from the ttm_buffer_object vm_node to the
drm_gem_obje
