From patchwork Tue Jul 12 03:08:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pu Lehui X-Patchwork-Id: 12914481 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 B4DF0C433EF for ; Tue, 12 Jul 2022 02:37:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230443AbiGLCht (ORCPT ); Mon, 11 Jul 2022 22:37:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40558 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229780AbiGLChs (ORCPT ); Mon, 11 Jul 2022 22:37:48 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E70838E4C7; Mon, 11 Jul 2022 19:37:46 -0700 (PDT) Received: from dggpemm500024.china.huawei.com (unknown [172.30.72.54]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4LhlGt72WJzcfdB; Tue, 12 Jul 2022 10:35:34 +0800 (CST) Received: from dggpemm500019.china.huawei.com (7.185.36.180) by dggpemm500024.china.huawei.com (7.185.36.203) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Tue, 12 Jul 2022 10:37:45 +0800 Received: from k04.huawei.com (10.67.174.115) by dggpemm500019.china.huawei.com (7.185.36.180) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Tue, 12 Jul 2022 10:37:44 +0800 From: Pu Lehui To: , , CC: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Quentin Monnet , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , "Jean-Philippe Brucker" , Pu Lehui Subject: [PATCH bpf-next 0/3] Use lightweigt version of bpftool Date: Tue, 12 Jul 2022 11:08:10 +0800 Message-ID: <20220712030813.865410-1-pulehui@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.67.174.115] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To dggpemm500019.china.huawei.com (7.185.36.180) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: bpf@iogearbox.net Currently, samples/bpf, tools/runqslower and bpf/iterators use bpftool for vmlinux.h, skeleton, and static linking only. We can use lightweight bootstrap version of bpftool to handle these, and it will be faster. Pu Lehui (3): samples: bpf: Fix cross-compiling error by using bootstrap bpftool tools: runqslower: build and use lightweight bootstrap version of bpftool bpf: iterators: build and use lightweight bootstrap version of bpftool kernel/bpf/preload/iterators/Makefile | 13 +++++++++---- samples/bpf/Makefile | 16 +++++++++++----- tools/bpf/runqslower/Makefile | 10 ++++++++-- 3 files changed, 28 insertions(+), 11 deletions(-)