For now they all reference the same BO. For correct DMA mappings they will
refer to different BOs per-GPU.
Signed-off-by: NFelix Kuehling <Felix.Kuehling@amd.com>
Acked-by: NOak Zeng <Oak.Zeng@amd.com>
Acked-by: NRamesh Errabolu <Ramesh.Errabolu@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>