From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-179.mta1.migadu.com (out-179.mta1.migadu.com [95.215.58.179]) (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 D610B372ED7 for ; Tue, 12 May 2026 02:42:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.179 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778553736; cv=none; b=WEGsLkROFD4YySAKyo7yaZRNkedTnUt7X+gL4Gm9ZNExwoOiTjvKeJ6ac0FfiLyMcpyHkzmOw/sN9dPVsJYI9dlF5uN/orXZj3ttyBUJgzW75TVp9NE/pZWaVvgjOto7QhPU6Qjom4f3vSnkfUPYgRrB4MMTNyEuMO99+AqUm+4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778553736; c=relaxed/simple; bh=WN/zyH5TjAsdfCx5x3sWZpuyGfJiYOQn7QIHoz/vjJM=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=f/SRqrUD7UJuXvgrMgOVGQ/9PdRgc2+sOFMbHS4fnrLR/qNCUD5VFIGaVqsCg4k4m0Ixt9utMceW5nSwggZYv7xRQ2PCk9J5fsTtfXcAsbuok1uOZTKUwqHCihXKAQvlfDTqdz8yopMEINZcRp1BEQGPq8EKmLBYHZ+jOtoDp3E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=keVpILkf; arc=none smtp.client-ip=95.215.58.179 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="keVpILkf" Message-ID: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1778553722; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=tWcpjzaNFUlT0eYZEfFB2Sll7UEYWZTxg3erlOtFx14=; b=keVpILkfKNzw0AHLx1nRg9GXMT/7ZGT0uXBcPEUN3yPg2VhiqG+lDTVP26vjhq8+fL7+R/ ll0okKxvM8BNDq79G2m2iColtV/9OX4T80Sc/KW6jNCj/I9D/LCsBmMlGWhVFlOKJLyiaG miytsB4mnqcBbw3Qavobu/8QI4yxJ+8= Date: Tue, 12 May 2026 10:41:36 +0800 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [PATCH bpf-next v13 1/8] bpf: Extend BPF syscall with common attributes support Content-Language: en-US To: Alexei Starovoitov , bot+bpf-ci@kernel.org, bpf@vger.kernel.org Cc: ast@kernel.org, daniel@iogearbox.net, john.fastabend@gmail.com, andrii@kernel.org, martin.lau@linux.dev, eddyz87@gmail.com, song@kernel.org, yonghong.song@linux.dev, kpsingh@kernel.org, sdf@fomichev.me, haoluo@google.com, jolsa@kernel.org, shuah@kernel.org, brauner@kernel.org, sforshee@kernel.org, yuichtsu@amazon.com, aalbersh@redhat.com, willemb@google.com, kerneljasonxing@gmail.com, chen.dylane@linux.dev, yatsenko@meta.com, memxor@gmail.com, a.s.protopopov@gmail.com, ameryhung@gmail.com, rongtao@cestc.cn, linux-kernel@vger.kernel.org, linux-api@vger.kernel.org, linux-kselftest@vger.kernel.org, kernel-patches-bot@fb.com, martin.lau@kernel.org, clm@meta.com, ihor.solodrai@linux.dev References: <20260511152817.89191-2-leon.hwang@linux.dev> <810f123d14450d09d147d90dea25ddf5091e636542fcc5729d0594bfbd622757@mail.kernel.org> X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Leon Hwang In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT On 12/5/26 00:53, Alexei Starovoitov wrote: > On Mon May 11, 2026 at 9:19 AM PDT, bot+bpf-ci wrote: [...] >> >> Would it be better to use __aligned_u64 log_buf to match union bpf_attr and >> preserve identical struct layouts across 32/64-bit ABIs? > > bot has a point. > Will fix. Thanks, Leon