From patchwork Sat Aug 31 02:36:45 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pu Lehui X-Patchwork-Id: 13785906 X-Patchwork-Delegate: bpf@iogearbox.net Received: from dggsgout11.his.huawei.com (dggsgout11.his.huawei.com [45.249.212.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2B3251D12E6; Sat, 31 Aug 2024 02:34:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.51 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725071653; cv=none; b=ZTLo5AE6diPhj+aUTOa52m3jRv7iMQAqIqQ8C/uxkI51kaEU5B3Cs5DVBTkBX8ECFV4cgxFXzUqXeWTspEqAAobTQqWjydNrr54neh/r8Z8ZDXcnTK+VuzCPxoboXnXXCtiVnMmPH9mu+eLEdxRxgl5WUPTroP72QalBHsmSY6c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725071653; c=relaxed/simple; bh=3NnDlcHadI2GmBb6n+D/9KmgGRfRMLV0Fb1yeSJYG/8=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=kdCOW+ZMnLej8OVDBbA9njDv7d9u6+xzJokD9Z5ErQSvK/9PpoMPKbjn05PlpxR7OkCIf8Gew6q1tMj7CmaH2ZO9FZN7gTnz0vjNwNVoZCcEICA8v0RVAp0Z8cwByYOYYogwlHTj9dalsHffHIDuXEzxS4kbRQpH00ckA0/djHI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com; spf=none smtp.mailfrom=huaweicloud.com; arc=none smtp.client-ip=45.249.212.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=huaweicloud.com Received: from mail.maildlp.com (unknown [172.19.163.235]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4WwfGS4jH0z4f3l26; Sat, 31 Aug 2024 10:33:52 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.128]) by mail.maildlp.com (Postfix) with ESMTP id 3DEDB1A0568; Sat, 31 Aug 2024 10:34:08 +0800 (CST) Received: from ultra.huawei.com (unknown [10.90.53.71]) by APP4 (Coremail) with SMTP id gCh0CgDXSYAagdJmoPLJDA--.24950S5; Sat, 31 Aug 2024 10:34:07 +0800 (CST) From: Pu Lehui To: bpf@vger.kernel.org, linux-riscv@lists.infradead.org, netdev@vger.kernel.org, Andrii Nakryiko Cc: =?utf-8?b?QmrDtnJuIFTDtnBlbA==?= , Ilya Leoshkevich , Alexei Starovoitov , Daniel Borkmann , Martin KaFai Lau , Eduard Zingerman , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Puranjay Mohan , Palmer Dabbelt , Pu Lehui Subject: [PATCH bpf-next v2 3/4] selftests/bpf: Enable test_bpf_syscall_macro:syscall_arg1 on s390 and arm64 Date: Sat, 31 Aug 2024 02:36:45 +0000 Message-Id: <20240831023646.1558629-4-pulehui@huaweicloud.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240831023646.1558629-1-pulehui@huaweicloud.com> References: <20240831023646.1558629-1-pulehui@huaweicloud.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: gCh0CgDXSYAagdJmoPLJDA--.24950S5 X-Coremail-Antispam: 1UD129KBjvJXoW7Zr13ZF4UWF15tF1xKryDKFg_yoW8Gr4Upr y8Jw1YyF1fWr42ya4xWr42gF4rJF4DXr45Jr4fWrW3uFsruryUtr1Iga1UJ3ZYkrZa9wsx u34Syr95Xay7uaDanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUP2b4IE77IF4wAFF20E14v26rWj6s0DM7CY07I20VC2zVCF04k2 6cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28IrcIa0xkI8VA2jI8067AKxVWUWw A2048vs2IY020Ec7CjxVAFwI0_Xr0E3s1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxS w2x7M28EF7xvwVC0I7IYx2IY67AKxVW5JVW7JwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxV W8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I0E14v2 6rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMc Ij6xIIjxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_ Jr0_Gr1lF7xvr2IYc2Ij64vIr41lFIxGxcIEc7CjxVA2Y2ka0xkIwI1lc7CjxVAaw2AFwI 0_GFv_Wryl42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG 67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r4a6rW5MI IYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E 14v26F4j6r4UJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Jr 0_Gr1lIxAIcVC2z280aVCY1x0267AKxVW8JVW8JrUvcSsGvfC2KfnxnUUI43ZEXa7IU04x RDUUUUU== X-CM-SenderInfo: psxovxtxl6x35dzhxuhorxvhhfrp/ X-Patchwork-Delegate: bpf@iogearbox.net From: Pu Lehui Considering that CO-RE direct read access to the first system call argument is already available on s390 and arm64, let's enable test_bpf_syscall_macro:syscall_arg1 on these architectures. Signed-off-by: Pu Lehui --- .../testing/selftests/bpf/prog_tests/test_bpf_syscall_macro.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/tools/testing/selftests/bpf/prog_tests/test_bpf_syscall_macro.c b/tools/testing/selftests/bpf/prog_tests/test_bpf_syscall_macro.c index 2900c5e9a016..1750c29b94f8 100644 --- a/tools/testing/selftests/bpf/prog_tests/test_bpf_syscall_macro.c +++ b/tools/testing/selftests/bpf/prog_tests/test_bpf_syscall_macro.c @@ -38,11 +38,7 @@ void test_bpf_syscall_macro(void) /* check whether args of syscall are copied correctly */ prctl(exp_arg1, exp_arg2, exp_arg3, exp_arg4, exp_arg5); -#if defined(__aarch64__) || defined(__s390__) - ASSERT_NEQ(skel->bss->arg1, exp_arg1, "syscall_arg1"); -#else ASSERT_EQ(skel->bss->arg1, exp_arg1, "syscall_arg1"); -#endif ASSERT_EQ(skel->bss->arg2, exp_arg2, "syscall_arg2"); ASSERT_EQ(skel->bss->arg3, exp_arg3, "syscall_arg3"); /* it cannot copy arg4 when uses PT_REGS_PARM4 on x86_64 */