From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 C54D51FEFCD for ; Tue, 5 Nov 2024 22:10:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730844645; cv=none; b=aOwJSYo17Ps6E8AbEQmHK/V2yMhNimsiRCAL7Er+cC2+k27JVXDiG3EyFXxE/9V9/fO707FZv+25ip/lwaWp90ntrIkML0kKynvEfX8Le6cHTOEv7Fp587RWAyshhyqbgMRfi9bwSK4v6+GNMiG7y6nNryoZE0CTP72YHFbf7cM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730844645; c=relaxed/simple; bh=apquenW4QXCiHK4OM4FTG64xTZRE2I++3niWYvmPvDI=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=GAtO2iBsRP6dpoDF0lDLob/jtQLriWjXP/Srr84QHKKktErmEoNTjnlxkr6wehYaOETd5tjfSz1q/aMYXGNmVy8lmS8FyPvs2t9Wxu4E+6R9WcLs6zJiXlRRlW3dXn/oJc0llM+R701borMFgJBNN8fcPMRIYzSVOJp/jimS0SY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cQwAafzX; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="cQwAafzX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9DDBDC4CECF; Tue, 5 Nov 2024 22:10:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1730844645; bh=apquenW4QXCiHK4OM4FTG64xTZRE2I++3niWYvmPvDI=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=cQwAafzX2LiF6Pqls/CAXJxaAgSPFCnSxQZ0n84v18TiSxlUFeQENZxBvkx1UPNPR J6jwZSN/d7FHWJVKzR/grWNsvtjGERLjXswJBTKj1g22X2XCRhLANf6dT6YBaPAiDO cQwUW66vJA0+qD9CmWnFoMNaa7lZRmGoW/P9jocAKBxyMp0OKXRL55z18YYvKI/7dU hwE0b2LSlUAEGyI1WLkMdHdvoxG/DrZnksb/vArmJrE6ebi6S+LPtrb9IbSZe2IkHl 5U3rO4uCyA+vfYqZ6bjB7oNlERguF+x2cfvqiBMDC5J1M3CnJ0QwKvaPkOys2g4nNk 1u9BeD4Su9WKw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id ADCC73809A80; Tue, 5 Nov 2024 22:10:55 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf] selftests/bpf: Use -4095 as the bad address for bits iterator From: patchwork-bot+netdevbpf@kernel.org Message-Id: <173084465451.708559.9556991877632475772.git-patchwork-notify@kernel.org> Date: Tue, 05 Nov 2024 22:10:54 +0000 References: <20241105043057.3371482-1-houtao@huaweicloud.com> In-Reply-To: <20241105043057.3371482-1-houtao@huaweicloud.com> To: Hou Tao Cc: bpf@vger.kernel.org, martin.lau@linux.dev, alexei.starovoitov@gmail.com, andrii@kernel.org, eddyz87@gmail.com, song@kernel.org, haoluo@google.com, yonghong.song@linux.dev, daniel@iogearbox.net, kpsingh@kernel.org, sdf@fomichev.me, jolsa@kernel.org, john.fastabend@gmail.com, iii@linux.ibm.com, jungbu2855@gmail.com, laoar.shao@gmail.com, houtao1@huawei.com, xukuohai@huawei.com Hello: This patch was applied to bpf/bpf.git (master) by Alexei Starovoitov : On Tue, 5 Nov 2024 12:30:57 +0800 you wrote: > From: Hou Tao > > As reported by Byeonguk, the bad_words test in verifier_bits_iter.c > occasionally fails on s390 host. Quoting Ilya's explanation: > > s390 kernel runs in a completely separate address space, there is no > user/kernel split at TASK_SIZE. The same address may be valid in both > the kernel and the user address spaces, there is no way to tell by > looking at it. The config option related to this property is > ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE. > > [...] Here is the summary with links: - [bpf] selftests/bpf: Use -4095 as the bad address for bits iterator https://git.kernel.org/bpf/bpf/c/6801cf7890f2 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html