range_alloc
if (gpusvm->ops->range_alloc)
range = gpusvm->ops->range_alloc(gpusvm);
.range_alloc = xe_svm_range_alloc,
return range_alloc(&fn->actag_list, size, max_actag, "afu actag");
return range_alloc(&fn->pasid_list, size, max_pasid, "afu pasid");
struct drm_gpusvm_range *(*range_alloc)(struct drm_gpusvm *gpusvm);