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 X-Spam-Level: X-Spam-Status: No, score=-14.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PULL_REQUEST,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A4E9FC43603 for ; Wed, 11 Dec 2019 23:34:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 77714222C4 for ; Wed, 11 Dec 2019 23:34:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576107283; bh=aCWHrVqGeApVuGlUBDn6rd6gc1CWITRZyWb3z7F34J4=; h=From:To:CC:Subject:Date:List-ID:From; b=TBXvqQsD0lfWJRnsitljsNjqWldt5jY6xbrA0tdW0rmvGxocGyAwUURguq0fHkekL ppMkos2QBybvkUusO0YjaYSbUBDvL2EQSMkJddb59p4qMU/l/zhJWlRgeDmeiOizIR pLXgMjkC6X4jJy0suzsJ1UGSX1F+TKDgA4r7osnI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727067AbfLKXen convert rfc822-to-8bit (ORCPT ); Wed, 11 Dec 2019 18:34:43 -0500 Received: from mx0b-00082601.pphosted.com ([67.231.153.30]:25002 "EHLO mx0b-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726890AbfLKXem (ORCPT ); Wed, 11 Dec 2019 18:34:42 -0500 Received: from pps.filterd (m0109332.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id xBBNYUpG021607 for ; Wed, 11 Dec 2019 15:34:41 -0800 Received: from mail.thefacebook.com (mailout.thefacebook.com [199.201.64.23]) by mx0a-00082601.pphosted.com with ESMTP id 2wu2gf29u1-11 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Wed, 11 Dec 2019 15:34:41 -0800 Received: from intmgw001.41.prn1.facebook.com (2620:10d:c081:10::13) by mail.thefacebook.com (2620:10d:c081:35::128) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) id 15.1.1713.5; Wed, 11 Dec 2019 15:34:40 -0800 Received: by devbig007.ftw2.facebook.com (Postfix, from userid 572438) id DC3CE760E47; Wed, 11 Dec 2019 15:34:39 -0800 (PST) Smtp-Origin-Hostprefix: devbig From: Alexei Starovoitov Smtp-Origin-Hostname: devbig007.ftw2.facebook.com To: CC: , , , Smtp-Origin-Cluster: ftw2c04 Subject: pull-request: bpf 2019-12-11 Date: Wed, 11 Dec 2019 15:34:39 -0800 Message-ID: <20191211233439.1535862-1-ast@kernel.org> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT X-FB-Internal: Safe X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,18.0.572 definitions=2019-12-11_07:2019-12-11,2019-12-11 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 mlxscore=0 adultscore=0 bulkscore=0 suspectscore=1 priorityscore=1501 impostorscore=0 malwarescore=0 lowpriorityscore=0 spamscore=0 clxscore=1015 mlxlogscore=876 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-1910280000 definitions=main-1912110182 X-FB-Internal: deliver Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Hi David, The following pull-request contains BPF updates for your *net* tree. We've added 8 non-merge commits during the last 1 day(s) which contain a total of 10 files changed, 126 insertions(+), 18 deletions(-). The main changes are: 1) Make BPF trampoline co-exist with ftrace-based tracers, from Alexei. 2) Fix build in minimal configurations, from Arnd. 3) Fix mips, riscv bpf_tail_call limit, from Paul. 4) Fix bpftool segfault, from Toke. 5) Fix samples/bpf, from Daniel. Please consider pulling these changes from: git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git Thanks a lot! Also thanks to reporters, reviewers and testers of commits in this pull-request: Björn Töpel, Daniel Borkmann, Mahshid Khezri, Martin KaFai Lau ---------------------------------------------------------------- The following changes since commit 24dee0c7478d1a1e00abdf5625b7f921467325dc: net: ena: fix napi handler misbehavior when the napi budget is zero (2019-12-10 17:54:55 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git for you to fetch changes up to fe3300897cbfd76c6cb825776e5ac0ca50a91ca4: samples: bpf: fix syscall_tp due to unused syscall (2019-12-11 15:28:06 -0800) ---------------------------------------------------------------- Alexei Starovoitov (2): bpf: Make BPF trampoline use register_ftrace_direct() API selftests/bpf: Test function_graph tracer and bpf trampoline together Arnd Bergmann (1): bpf: Fix build in minimal configurations, again Daniel T. Lee (2): samples: bpf: Replace symbol compare of trace_event samples: bpf: fix syscall_tp due to unused syscall Paul Chaignon (2): bpf, riscv: Limit to 33 tail calls bpf, mips: Limit to 33 tail calls Toke Høiland-Jørgensen (1): bpftool: Don't crash on missing jited insns or ksyms arch/mips/net/ebpf_jit.c | 9 +++-- arch/riscv/net/bpf_jit_comp.c | 4 +- include/linux/bpf.h | 1 + kernel/bpf/btf.c | 1 + kernel/bpf/trampoline.c | 64 +++++++++++++++++++++++++++--- samples/bpf/syscall_tp_kern.c | 18 ++++++++- samples/bpf/trace_event_user.c | 4 +- tools/bpf/bpftool/prog.c | 2 +- tools/bpf/bpftool/xlated_dumper.c | 2 +- tools/testing/selftests/bpf/test_ftrace.sh | 39 ++++++++++++++++++ 10 files changed, 126 insertions(+), 18 deletions(-) create mode 100755 tools/testing/selftests/bpf/test_ftrace.sh