From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 134D81F5EA; Thu, 2 Oct 2025 11:45:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759405543; cv=none; b=I6W78eRvaJTM20eLtcyOMne1j1rhkugTPOeMIL9khU5JMuw7dVirBHFkNloX46pWIbQhvXt5+vwPnKJzu8CJcofNrSFjDpYRglkeGukv2r1/9ocNReWzefi9jPt+8K704HkCMP7KyjGyg0W02XWFomcbCvsyFKm1NrbewT6FNPo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759405543; c=relaxed/simple; bh=0Km/dUXS3Bo8kb/Q+OJyzQ5joN1wN3Rn4kdEqhUzEcY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=e0uhAUxMFxLmpuaJ2y9pZ/KvyHyvGhCX+VDFQeEt/5ClQcG9TBHxkb0FyqCsvHhxXmmTnsCXDVh3VrYI9tqlQRPxxHeEao9sce1MfLKq+0c+BlVMYz3Pelcfnd8LSnbqSFmQdD65jIbPOK/6idk5TS6YeywJIgnqbx1klat/pd4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com 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 E64E91595; Thu, 2 Oct 2025 04:45:31 -0700 (PDT) Received: from localhost (e132581.arm.com [10.1.196.87]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 864F43F59E; Thu, 2 Oct 2025 04:45:39 -0700 (PDT) Date: Thu, 2 Oct 2025 12:45:37 +0100 From: Leo Yan To: James Clark Cc: Suzuki K Poulose , Mike Leach , Alexander Shishkin , Jonathan Corbet , coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org Subject: Re: [PATCH v3 0/5] coresight: Add format attribute for setting the timestamp interval Message-ID: <20251002114537.GU7985@e132581.arm.com> References: <20251002-james-cs-syncfreq-v3-0-fe5df2bf91d1@linaro.org> 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-Disposition: inline In-Reply-To: <20251002-james-cs-syncfreq-v3-0-fe5df2bf91d1@linaro.org> On Thu, Oct 02, 2025 at 11:09:28AM +0100, James Clark wrote: > Do some cleanups then add a new format attribute to set the timestamp > interval for ETMv4 in Perf mode. The current interval is too high for > most use cases, and particularly on the FVP the number of timestamps > generated is excessive. For the series: Reviewed-by: Leo Yan