On Tuesday, 19 December 2017 09:19:02 EET Yu, Xiangliang wrote: > Topaz doesn't support SRIOV. > Hi Xiangliang, Allow me to ask for some attention, as I'm trying to say that given that Topaz is not having support, amdgpu_sriov_vf(adev) may return false and ignore the vi.c code path. Instead of it, it enters the code path and reaches the BUG_ON that states this is not supported. Thanks for coming back! José.