nouveau_gem_new
ret = nouveau_gem_new(cli, PAGE_SIZE, 0, NOUVEAU_GEM_DOMAIN_GART,
ret = nouveau_gem_new(cli, args->size, 0, domain, 0, 0, &bo);
ret = nouveau_gem_new(cli, req->info.size, req->align,
extern int nouveau_gem_new(struct nouveau_cli *, u64 size, int align,