From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) (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 6AD4026AC3 for ; Wed, 14 May 2025 22:15:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747260910; cv=none; b=obI+6/JGEnpSJTMuBw9Dg2YFl/KtW2RA8BB9vKua5uutX8gQYGiuBKvEB/oE4gCWPmRSLpcParNyBaeaguY53vI4hCCR5mxy3oqmPWONizidtV3xSAqceFXZaFcMVxVTtkIpdFNNwiJ+5x7IoSmlI5edT0rhHtp8X59JeWH1/ac= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747260910; c=relaxed/simple; bh=KPmpEA9UfvpFZ9bG2ShXQlu9+Yg6AYL026dfFSh5bFI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=M2o/fHqvHHuIg0b/OhhuZw52Qto4Xv+nKEAwiXsnC/KG3J9c/khgw0q1p1DEB+RBaYSvLoqwKOnBz7Lw7KXsoSCKkYufN1d5koDTqXM1A2FwvKito87W9sUZPNh/cYXvHAWZ4/3PW/gHx7mrag+JnA55x1ZdySMrOIQnSqxGh6M= 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=UqywRVFa; arc=none smtp.client-ip=198.175.65.17 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="UqywRVFa" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1747260908; x=1778796908; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=KPmpEA9UfvpFZ9bG2ShXQlu9+Yg6AYL026dfFSh5bFI=; b=UqywRVFaYTC0oJ77cjSI8m3edSVi0VuP0iFZ8fmgDNWj++t/xfHFFlyw qTpJSjT2jxndMx3B+mxO7Kj2wSv5XTbuF5cl0REdFQ7Pl06R/ShxoQC76 Plr4qBFPQny57RsnBEjqrGXEZ70EsMp7bPSyG7wVqiSTxGqjplsgBYMe+ jtbnMQCVHjl0nNLrWXvYYNdLQhDQ7fcMrCNuoNQ1QAbSrv7/dM1neRlR5 qpCOCt0GR49QnN4qmIpIlqD13gRLeBo/bRxCIfarlbVb71RWDAPcqT5AX +IY+9uAgrH5Gif19FOOyzTkIuQqqr/BrbWhl+D1ynCvlCElC9VwgpkvCU A==; X-CSE-ConnectionGUID: NGWllLsQSoavXeqP8kTVHw== X-CSE-MsgGUID: PW0O7r/UTLuW5Fi83/sG3g== X-IronPort-AV: E=McAfee;i="6700,10204,11433"; a="49163603" X-IronPort-AV: E=Sophos;i="6.15,289,1739865600"; d="scan'208";a="49163603" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 May 2025 15:15:07 -0700 X-CSE-ConnectionGUID: 7HnPYtEaTaWsz9VkMdscCA== X-CSE-MsgGUID: 3QzpwReTRAyTjDyD58WkHA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,289,1739865600"; d="scan'208";a="169110121" Received: from dnelso2-mobl.amr.corp.intel.com (HELO [10.125.109.31]) ([10.125.109.31]) by orviesa002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 May 2025 15:15:07 -0700 Message-ID: <1defbbab-4a7e-4691-9b96-50ccb076054f@intel.com> Date: Wed, 14 May 2025 15:15:06 -0700 Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/4] cxl: docs/platform/cdat reference documentation To: Gregory Price Cc: linux-cxl@vger.kernel.org, dave@stgolabs.net, jonathan.cameron@huawei.com, alison.schofield@intel.com, vishal.l.verma@intel.com, ira.weiny@intel.com, dan.j.williams@intel.com References: <20250514003133.584401-1-dave.jiang@intel.com> <20250514003133.584401-2-dave.jiang@intel.com> <9ca53bc9-2eeb-4490-ac3c-fcb8cec0da78@intel.com> Content-Language: en-US From: Dave Jiang In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 5/14/25 2:59 PM, Gregory Price wrote: > On Wed, May 14, 2025 at 12:02:01PM -0700, Dave Jiang wrote: >> >>> ^^^^^^^^^^^^^ >>> provided by what? >>>> +Generic Target performance data provided by HMAT+SRAT to create the whole path performance >>> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ >>> The is provided by SRAT right? >> >> SRAT only provide the association of a device handle and proximity domain for a generic target. The HMAT provides the performance numbers based on the PXM. >> >> DJ >> > > Hm, maybe this is best expressed in an example configuration? > > I find it hard to keep the various table contents in my head while > reading document pieces like this, so having examples all in one doc > that show the relationships would be nice. I wonder if I should add the explanation in the SRAT document when talking about Generic Port as that's probably the relevant location. > > ~Gregory