AMDGPU_MN_TYPE_GFX
p->mn = amdgpu_mn_get(p->adev, AMDGPU_MN_TYPE_GFX);
[AMDGPU_MN_TYPE_GFX] = {
bo->kfd_bo ? AMDGPU_MN_TYPE_HSA : AMDGPU_MN_TYPE_GFX;