From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AC9C6C05027 for ; Fri, 3 Feb 2023 19:42:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233282AbjBCTm3 (ORCPT ); Fri, 3 Feb 2023 14:42:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41736 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233309AbjBCTm2 (ORCPT ); Fri, 3 Feb 2023 14:42:28 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 748D69D076 for ; Fri, 3 Feb 2023 11:42:27 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 0FF3761FDE for ; Fri, 3 Feb 2023 19:42:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0D408C4339B; Fri, 3 Feb 2023 19:42:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1675453346; bh=TZJ34dFgqRWVTdpaFD2AC0EUub6GKCVUamtG1qVSiFo=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=ppQj4Yr0+nNApXMoioToRQEfDV9gBMfViUTdA1khmNF204dJvOyrRT3ReUD4THoXM uBN74c13VXRemhd9IBh7G4TT4TUD9uLK6lTjxgyiCGIuieEIZiDeI/btDHQv2SVlTT kUkdqv0oGK+mzNtFnCY1Lhtz2LHL+EOuV3cN88M212XKbPvhikpyUef0FgCnxEyVMm spnunTqtE2XP07uXYG6NI683pdb2qOs1R5U90SnRSL7lN5+jnsduXyvEj4f0oZvjo3 WQ+zuM66IJEFmjTm9ytFKOZ2pxR1IgqAcNrWGOFuGLKfQGr7KjFskG39kvr0P6wB3L deL4jgQ+9SsJg== Date: Fri, 3 Feb 2023 11:42:25 -0800 From: Jakub Kicinski To: kernel test robot Cc: Eric Dumazet , "David S . Miller" , Paolo Abeni , oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, eric.dumazet@gmail.com, Alexander Duyck , Soheil Hassas Yeganeh Subject: Re: [PATCH net-next 4/4] net: add dedicated kmem_cache for typical/small skb->head Message-ID: <20230203114225.22ee17da@kernel.org> In-Reply-To: <202302040329.E10xZHbY-lkp@intel.com> References: <20230202185801.4179599-5-edumazet@google.com> <202302040329.E10xZHbY-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Sat, 4 Feb 2023 03:37:10 +0800 kernel test robot wrote: > All errors (new ones prefixed by >>): > > net/core/skbuff.c: In function 'kmalloc_reserve': > >> net/core/skbuff.c:503:23: error: 'KMALLOC_NOT_NORMAL_BITS' undeclared (first use in this function) > 503 | !(flags & KMALLOC_NOT_NORMAL_BITS)) { > | ^~~~~~~~~~~~~~~~~~~~~~~ > net/core/skbuff.c:503:23: note: each undeclared identifier is reported only once for each function it appears in diff --git a/net/Kconfig b/net/Kconfig index 27bc49c7ad73..41e27a4805a8 100644 --- a/net/Kconfig +++ b/net/Kconfig @@ -8,6 +8,7 @@ menuconfig NET select NLATTR select GENERIC_NET_UTILS select BPF + depends on !SLOB help Unless you really know what you are doing, you should say Y here. The reason is that some programs need kernel networking support even ? :)