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 5B8C3C4167D for ; Tue, 26 Apr 2022 13:41:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351078AbiDZNoL (ORCPT ); Tue, 26 Apr 2022 09:44:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48796 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351088AbiDZNn6 (ORCPT ); Tue, 26 Apr 2022 09:43:58 -0400 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2B1AC3D4A2; Tue, 26 Apr 2022 06:40:46 -0700 (PDT) Received: from dggpemm500020.china.huawei.com (unknown [172.30.72.56]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4Knjfv4Dylz1JBl0; Tue, 26 Apr 2022 21:39:51 +0800 (CST) Received: from dggpemm500019.china.huawei.com (7.185.36.180) by dggpemm500020.china.huawei.com (7.185.36.49) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Tue, 26 Apr 2022 21:40:44 +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, 26 Apr 2022 21:40:44 +0800 From: Pu Lehui To: , , , CC: , , , , , , , , , , , , , , Subject: [PATCH -next 0/2] Support riscv jit to provide bpf_line_info Date: Tue, 26 Apr 2022 22:09:22 +0800 Message-ID: <20220426140924.3308472-1-pulehui@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.67.174.115] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggpemm500019.china.huawei.com (7.185.36.180) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org patch 1 fix an issue that could not print bpf line info due to data inconsistency in 32-bit environment. patch 2 add support for riscv jit to provide bpf_line_info. Both RV32 and RV64 tests have been passed as like follow: ./test_progs -a btf #19 btf:OK Summary: 1/215 PASSED, 0 SKIPPED, 0 FAILED Pu Lehui (2): bpf: Unify data extension operation of jited_ksyms and jited_linfo riscv, bpf: Support riscv jit to provide bpf_line_info arch/riscv/net/bpf_jit.h | 1 + arch/riscv/net/bpf_jit_core.c | 7 ++++++- kernel/bpf/syscall.c | 5 ++++- tools/lib/bpf/bpf_prog_linfo.c | 8 ++++---- tools/testing/selftests/bpf/prog_tests/btf.c | 18 +++++++++--------- 5 files changed, 24 insertions(+), 15 deletions(-) -- 2.25.1