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[2604:1380:4601:e00::3]) by mx.google.com with ESMTPS id lx27-20020a170906af1b00b00a438e17394fsi2574745ejb.567.2024.03.02.12.47.23 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 02 Mar 2024 12:47:24 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-89591-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3; Authentication-Results: mx.google.com; arc=pass (i=1); spf=pass (google.com: domain of linux-kernel+bounces-89591-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) smtp.mailfrom="linux-kernel+bounces-89591-linux.lists.archive=gmail.com@vger.kernel.org" Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id C34AB1F215FD for ; Sat, 2 Mar 2024 20:47:23 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id C306226AD8; Sat, 2 Mar 2024 20:47:16 +0000 (UTC) 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 508F5259C for ; Sat, 2 Mar 2024 20:47:15 +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=1709412436; cv=none; b=OxWOZEaS0A1nT6TtyVARRD4kZwO4y/0QQfU+TZlucA1qHvA4QjZw2AV8/Ako9WL2D9edRywoiczGRA5KrOp+OChtSRxqEnUMt5Q25AdthCc4zSnY4OugUQu70MasLybBFjcEwU5uCbkQBgtP0jjJaCBSRhsgMB+isqH8VJRt9dg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709412436; c=relaxed/simple; bh=v2XDf+DC82KSfCRA87//97uV/FF2NOuF89oT8Sn6XP0=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=lhXyMKf9GnleGePT5JHPf9J0bY9zkEv7DZFXeZFiLQTw4BQne05HWCEW9z8/+JQi/DPIS8QoeAuZ+ddOpY6dfttrfBBvsrPKuupi9b0ABY8zOKIgHiZUuQiTYsVhfm059cvsoQM+k/HiqT/VkC/y3G6v7O4vtAeqiruG2Pr5Py8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 040BEC433F1; Sat, 2 Mar 2024 20:47:14 +0000 (UTC) Date: Sat, 2 Mar 2024 15:47:13 -0500 From: Steven Rostedt To: Linus Torvalds Cc: LKML , Masami Hiramatsu , Mathieu Desnoyers , Sachin Sant Subject: Re: [GIT PULL] tracing: Prevent trace_marker being bigger than unsigned short Message-ID: <20240302154713.71e29402@rorschach.local.home> In-Reply-To: References: <20240302111244.3a1674be@gandalf.local.home> <20240302145958.05aabdd2@rorschach.local.home> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Sat, 2 Mar 2024 12:33:01 -0800 Linus Torvalds wrote: > And if you ever decide that a sane limit is ok, you can send that in. I'm fine with just making it 4K with a comment saying that "4K is the minimum page size on most archs, and to keep this consistent for crazy architectures like PowerPC and it's 64K pages, we hard code 4K to keep all architectures acting the same". -- Steve