From patchwork Thu Mar 28 12:49:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pu Lehui X-Patchwork-Id: 13608518 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6B5F5CD1280 for ; Thu, 28 Mar 2024 13:06:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=Z5d9NtoGzjHFeRd9PVxl/FXcFHjXtD0YWegWjuHtTwg=; b=zfnt0pE055U3eO x9/zcE98Mrzq2DJrlOujV+6pNlybEOunhpFpQNzcraVBuIESz8cyD6A0bmnJokiFdrUwOkcrtobKC z7pNTy/iu14+QaixwJGAPHYZqsSAhUyRDOQxHeUyIEzPRiMvouGTtx3fpmDk8SCMzqLMcvyZ37HGz SaqsrlNiE2pj9hmhTOT9sIyHURqt1dVbr0nW+MMnQigM3WK+9l0R85uPFSaFJVfPNOlYJ+pXDdTZQ oklSl7oFCY0S4f2tJ5VOU/u69fF2RH4P1CKHFD+6zrsDUy33J0xMBuWDTWVgTj0Wimqh9ztDnTTOr l+LHdBNo5ZZbEzHfu6yA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rppSo-0000000E2Sz-2lJN; Thu, 28 Mar 2024 13:06:38 +0000 Received: from [45.249.212.51] (helo=dggsgout11.his.huawei.com) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rppSk-0000000E2Rl-20y0 for linux-riscv@lists.infradead.org; Thu, 28 Mar 2024 13:06:36 +0000 Received: from mail.maildlp.com (unknown [172.19.93.142]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4V53Gw4RfMz4f3mHF for ; Thu, 28 Mar 2024 20:47:52 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.75]) by mail.maildlp.com (Postfix) with ESMTP id C68451A0172 for ; Thu, 28 Mar 2024 20:48:00 +0800 (CST) Received: from ultra.huawei.com (unknown [10.90.53.71]) by APP2 (Coremail) with SMTP id Syh0CgAnlQj+ZgVmTvYNIg--.31354S2; Thu, 28 Mar 2024 20:47:59 +0800 (CST) From: Pu Lehui To: bpf@vger.kernel.org, linux-riscv@lists.infradead.org, netdev@vger.kernel.org Cc: =?utf-8?b?QmrDtnJuIFTDtnBlbA==?= , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Eduard Zingerman , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Mykola Lysenko , Manu Bretelle , Pu Lehui , Pu Lehui Subject: [PATCH bpf-next 0/5] Support local vmtest for riscv64 Date: Thu, 28 Mar 2024 12:49:11 +0000 Message-Id: <20240328124916.293173-1-pulehui@huaweicloud.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-CM-TRANSID: Syh0CgAnlQj+ZgVmTvYNIg--.31354S2 X-Coremail-Antispam: 1UD129KBjvJXoW7Kr47tr13tr43CryxGFyDZFb_yoW8AFWkpa y8Gw1Ykry0gF13tr17CrWUWFWfXFs5Zr43Gw18Xry5ZFyDtrWkJrn2kF4SqwnxurZ8Xrs0 ya4SgF15uw18ZwUanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUvY14x267AKxVW5JVWrJwAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK02 1l84ACjcxK6xIIjxv20xvE14v26w1j6s0DM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26r4U JVWxJr1l84ACjcxK6I8E87Iv67AKxVW0oVCq3wA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gc CE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E 2Ix0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJV W8JwACjcxG0xvY0x0EwIxGrwACjI8F5VA0II8E6IAqYI8I648v4I1lFIxGxcIEc7CjxVA2 Y2ka0xkIwI1l42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4 xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r4a6rW5 MIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I 0E14v26r4j6F4UMIIF0xvE42xK8VAvwI8IcIk0rVWrZr1j6s0DMIIF0xvEx4A2jsIE14v2 6r4j6F4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVjvjDU0xZFpf9x0J UQvtAUUUUU= X-CM-SenderInfo: psxovxtxl6x35dzhxuhorxvhhfrp/ X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240328_060634_923748_7F3AD4FA X-CRM114-Status: UNSURE ( 6.32 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Patch 1 is to enable cross platform testing for local vmtest. The remaining patch adds local vmtest support for riscv64. It relies on commit [0] [1] for better regression. We can now perform cross platform testing for riscv64 bpf using the following command: PLATFORM=riscv64 CROSS_COMPILE=riscv64-linux-gnu- \ tools/testing/selftests/bpf/vmtest.sh -- \ ./test_progs -d \ \"$(cat tools/testing/selftests/bpf/DENYLIST.riscv64 \ | cut -d'#' -f1 \ | sed -e 's/^[[:space:]]*//' \ -e 's/[[:space:]]*$//' \ | tr -s '\n' ','\ )\" The test platform is x86_64 architecture, and the versions of relevant components are as follows: QEMU: 8.2.0 CLANG: 17.0.6 (align to BPF CI) OpenSBI: 1.3.1 (default by QEMU) ROOTFS: ubuntu jammy (generated by [2]) Link: https://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git/commit/?id=ea6873118493 [0] Link: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git/commit/?id=443574b033876c85 [1] Link: https://github.com/libbpf/ci/blob/main/rootfs/mkrootfs_debian.sh [2] Pu Lehui (5): selftests/bpf: Enable cross platform testing for local vmtest riscv, bpf: Relax restrictions on Zbb instructions selftests/bpf: Add config.riscv64 selftests/bpf: Add DENYLIST.riscv64 selftests/bpf: Add riscv64 configurations to local vmtest arch/riscv/net/bpf_jit.h | 2 +- tools/testing/selftests/bpf/DENYLIST.riscv64 | 5 ++ tools/testing/selftests/bpf/config.riscv64 | 85 ++++++++++++++++++++ tools/testing/selftests/bpf/vmtest.sh | 48 ++++++++--- 4 files changed, 127 insertions(+), 13 deletions(-) create mode 100644 tools/testing/selftests/bpf/DENYLIST.riscv64 create mode 100644 tools/testing/selftests/bpf/config.riscv64 Tested-by: Eduard Zingerman