From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) (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 04BE62629C; Fri, 16 May 2025 15:30:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.21 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747409461; cv=none; b=PV74D/6+t8XGml/L2W7wHCsjFEwIEtu5B8PAlQFeLHbtPqUr4AO6EK3o+HtUBpJcjR15iSUsnk2NU3ZLa7gTCKVYTT1+iNGDH763ufG8s8OxFSiBcRcO9hIUWh0HeR1jnUZ5tR9E4loCQOBvgJQWyQX+zbD3iW9n9mffG5DsVkQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747409461; c=relaxed/simple; bh=svL/aY79Ecgpjdyn0gTlrY1lFNGI5rcL2sg9dXmNGdM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=akOccas/krcSswcJa6fD5rm1GmrHLmtYhc7tQppnrt1aBw2p+fYusjAORcufaUan5HEGEm6MbAYTVyMyjr4HZBODTVpEeQwnMJR4aPhpZAZMew3OKBFsY0LzhZoTE8N3CTH6H1bxBpV9DWXLSABIFlHXYF3Eb71/iW55YjL+ZvI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=mA8o03Aa; arc=none smtp.client-ip=198.175.65.21 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="mA8o03Aa" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1747409461; x=1778945461; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=svL/aY79Ecgpjdyn0gTlrY1lFNGI5rcL2sg9dXmNGdM=; b=mA8o03AaKd3qWN9PazAkDClGI2XFuk6/Yl4fZVngX6r5lTOsLU1cNXMW 6MSQyMJRGmHEwsRCRmit5iYsVtSGETkBPZfM+sJ8FCfMlYvhPaEQ2caQw KpLno1sY7YE80jSiWCo0JD0R2Jxgz+7RQ8VBxiD8HIBX+HvdqSW7QMAJf Efeu9Zz4XT8bMOOvKWDlQHAkp70CB/yzJTs4T9XlpY0Cp5hFnIpl5DCaq JMxXjzIUcjFXuOL1dq/3lNDLh82aHbe//wrFZ6WLTvt0YKFERrM9vy0Hx lNqobbyc3lA8p3/+nLemCSv1ycEOS0Mp412dv5GQHnAXYveUmLrC88VZZ Q==; X-CSE-ConnectionGUID: 4BDl6nhuT+ujo1anekK8KQ== X-CSE-MsgGUID: p3qGkSDyTk6dGRDqSxuzPA== X-IronPort-AV: E=McAfee;i="6700,10204,11435"; a="49286090" X-IronPort-AV: E=Sophos;i="6.15,294,1739865600"; d="scan'208";a="49286090" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 May 2025 08:31:00 -0700 X-CSE-ConnectionGUID: qoEoDJC5SPeYwhmBgWAWtg== X-CSE-MsgGUID: N6WibDeCRSGNW+ObP/Vgow== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,294,1739865600"; d="scan'208";a="175850756" Received: from agluck-desk3.sc.intel.com (HELO agluck-desk3) ([172.25.103.51]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 May 2025 08:31:00 -0700 Date: Fri, 16 May 2025 08:30:57 -0700 From: "Luck, Tony" To: "David E. Box" Cc: linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org, srinivas.pandruvada@linux.intel.com, andriy.shevchenko@linux.intel.com, ilpo.jarvinen@linux.intel.com, xi.pardee@linux.intel.com, hdegoede@redhat.com Subject: Re: [PATCH 00/15] Intel VSEC/PMT: Introduce Discovery Driver Message-ID: References: <20250430212106.369208-1-david.e.box@linux.intel.com> 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: <20250430212106.369208-1-david.e.box@linux.intel.com> On Wed, Apr 30, 2025 at 02:20:49PM -0700, David E. Box wrote: > 4. Discovery Driver and API: The core of the series is the addition of > the PMT Discovery driver. This driver not only implements discovery of > telemetry attributes and capability data (exposed via sysfs) but also > introduces an API to retrieve telemetry regions by feature, which is > essential for features like per-RMID telemetry counters. This part of the series is the foundation for my telemetry/resctrl patches: https://lore.kernel.org/all/20250429003359.375508-1-tony.luck@intel.com/ That series includes a fake place holder for the discovery driver, but I've been using David's patches for all my testing on real hardware. Tested-by: Tony Luck -Tony