From mboxrd@z Thu Jan 1 00:00:00 1970 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 4DA46C5AE59 for ; Tue, 3 Jun 2025 12:28:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=YsyA7tNc0e94qj6qio3wOBZShN/xA7ABzjpd8r1yO1E=; b=1DWhknI6g0EBG2Aw3L8N5SJQWc fnZy1iBQKJDbGCxJM2YEOUYS2QcNbRoI87LOigQBqjfUVrhtKpBIQBn6IM/OPBOS9fuN/5gGDPyeA PLHvNWmFyWGGhhU0JHkWGMzxCXPcNZlrS03uAEXJK+dZofajnDSdgeb31LQqr8510B3NcsUZvy8rG B3djWFHedXjmSdUgpXENIVG2N9LKlkEgGLvzjyDbo969iT6Wjz9U83sa7S9YtP4DvjHf4+H7VQPdW y3JNJuQBGlY3bomzcaTvv5UJ7QKgFZZX7PoR6TlY4S/XLc7rjPMME2G1gIpz2qtvnRhM5wACE6O8t 5ojITM2Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uMQl2-0000000AvOk-1l8m; Tue, 03 Jun 2025 12:28:44 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uMQhb-0000000Auaw-1tro for linux-arm-kernel@lists.infradead.org; Tue, 03 Jun 2025 12:25:12 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 2F32812FC; Tue, 3 Jun 2025 05:24:52 -0700 (PDT) Received: from localhost (e132581.arm.com [10.1.196.87]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 873033F59E; Tue, 3 Jun 2025 05:25:08 -0700 (PDT) Date: Tue, 3 Jun 2025 13:25:04 +0100 From: Leo Yan To: Yuanfang Zhang Cc: Suzuki K Poulose , Mike Leach , James Clark , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alexander Shishkin , kernel@oss.qualcomm.com, linux-arm-msm@vger.kernel.org, coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v6 2/2] coresight: add coresight Trace Network On Chip driver Message-ID: <20250603122504.GA8020@e132581.arm.com> References: <20250522-trace-noc-v6-0-f5a9bcae90ee@quicinc.com> <20250522-trace-noc-v6-2-f5a9bcae90ee@quicinc.com> <3a19197d-b534-458c-b4d7-51fd9d2c954d@arm.com> <40599afc-4342-467c-87d8-3f53cbcfd242@quicinc.com> <20250523085655.GD2566836@e132581.arm.com> <4d54e620-abb9-4a36-bab0-3970c7e30a5f@arm.com> <62d1e4cb-cc13-4333-a160-66a280dca5f6@quicinc.com> <17abf8b5-8a2e-4573-a870-e2f98ad866a6@arm.com> <20250530125944.GB666854@e132581.arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250603_052511_537925_22E968AD X-CRM114-Status: UNSURE ( 7.26 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Jun 03, 2025 at 11:22:58AM +0800, Yuanfang Zhang wrote: [...] > Using both dynamic and self-contained IDs within the same system can result in ID conflicts, which may cause decoding failures. If so, please follow up Suzuki's suggestion to expose Sysfs interface in TNOC device node. Leo