Received: by 2002:a05:6358:a55:b0:ec:fcf4:3ecf with SMTP id 21csp1443335rwb; Fri, 13 Jan 2023 12:21:35 -0800 (PST) X-Google-Smtp-Source: AMrXdXu8ILws+JGElKHMFFHWZLKx90UYVgrejIlSjFu0y/A8UPyAnV7yX1mrvUmhuLu0xO5tGpE+ X-Received: by 2002:a17:906:9bf4:b0:84d:141b:7e4b with SMTP id de52-20020a1709069bf400b0084d141b7e4bmr25165280ejc.76.1673641295412; Fri, 13 Jan 2023 12:21:35 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1673641295; cv=pass; d=google.com; s=arc-20160816; b=hEUN0uk9jODxzqp7a4T5f+5Xfc9v8yVNoX1dqoKetc5YqRD6DLAt1B71Chs2YSyZ4o AT7cfGi2QPgAAvrp8jxaRq6Wp5X8We/NX+P4nljzbF1nTrVRdzuRyEcqk/VveFWiC7p6 pKMPze4W4l3ufZHZXbcijI700kWRjlls4zDdFhG2WGv4C41fM3uKDCjswQTYiVrVKlTf 4mGSX0MLaHxtBou8bc82ZdiHb5rh7CPlaetr1w9ABBcn+MGAsH4nJxmoEUqO/z+DANVI ql16gSH61c+fH8MuTUgZzCrTVtoKy48YHh+Th+BbL4YBn++F8Bf+/xLunHvZNtH7+cSz b40Q== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :dkim-signature; bh=4BLKm052qLnpFlYXMLi9U0yMb6GrF0x2PZhYEYe6tjs=; b=qG2IFJ6Be2oEt1cqMlXiYCjQ74s4zWzeqpdlXi5/npck4BeZOZmEyAhBxU7o4TzGm2 DQauU6EFS/mH/kETxpJqw4h0yCTPOqtzQRQ78GziQTjhNQVn/u49oDijdwndA24tUnLR PIgAyK/TFGEfJ7kKYCrWeqpZdbntNskZdmzrDiDM6HS72LkMDpJPWQNxHgL2DPrkxhei uVXcs5SmBpycri/4X7gI8w+kNsWRYxi+3034HWHWY+eN+gXj7oyoymjSY5642RWt+6VE QHRXGAIO/7EXHg9MsYwuhA/AQlQcsJytC8N0OMKF/wqUdW3JnPCDTkWwz4M52b/hqCmy TSsA== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@stgolabs.net header.s=dreamhost header.b=ei7fzggK; arc=pass (i=1); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id y18-20020a056402271200b0048ec0e2d277si26517896edd.618.2023.01.13.12.21.22; Fri, 13 Jan 2023 12:21:35 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@stgolabs.net header.s=dreamhost header.b=ei7fzggK; arc=pass (i=1); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231217AbjAMToA (ORCPT + 52 others); Fri, 13 Jan 2023 14:44:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57250 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231309AbjAMTnh (ORCPT ); Fri, 13 Jan 2023 14:43:37 -0500 Received: from bee.birch.relay.mailchannels.net (bee.birch.relay.mailchannels.net [23.83.209.14]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3F35A8B50B; Fri, 13 Jan 2023 11:42:51 -0800 (PST) X-Sender-Id: dreamhost|x-authsender|dave@stgolabs.net Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id 10D61141713; Fri, 13 Jan 2023 19:35:57 +0000 (UTC) Received: from pdx1-sub0-mail-a315.dreamhost.com (unknown [127.0.0.6]) (Authenticated sender: dreamhost) by relay.mailchannels.net (Postfix) with ESMTPA id 233AA14116F; Fri, 13 Jan 2023 19:35:56 +0000 (UTC) ARC-Seal: i=1; s=arc-2022; d=mailchannels.net; t=1673638556; a=rsa-sha256; cv=none; b=cG+Z2qAz4cvzhunoxANkxGEe2NGjw1Tb1TdfYu2QMjzlyT7iVB62nR8eeN2esf70BavIK7 naYklHrfGUZOhvh754wUsFVruu6YtoMoUc1Yp01e8Oso5WVh2s37MnQ8SEoxSPwBttS4YB nt8rpCY3t3QOtcsPjU1yMyb/14YHz6Xz43HK66ngvjgtigvI419vU7orzk9a/et9LaBebI c/nOK5I08t0KC42jqWFuUfYBvKJE7Rk8Yi7NF0prQu1TeEsLbhUeeniFHRyINsPb+aZOlD 5cgYfEyg9/eIdvGCTAVLz508L/PfgTeSfTpPTHEoNHg8vNVC8u0YSOmZseuGZg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=mailchannels.net; s=arc-2022; t=1673638556; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references:dkim-signature; bh=4BLKm052qLnpFlYXMLi9U0yMb6GrF0x2PZhYEYe6tjs=; b=SFsUmo4XcY0lL/gkoncDmDebZPTyS8N5n3LcP2g6aYoCX6VG20vOfk35q8vISx7EYk+5lR EwHJryKFEeh6dvSOX/FlUC4GNH0/i3F4GEOby3/+n5sRpqlPVYEIGT7464xSUOdCzqaZSp /hJex31XDhUG5rKggAyiFsLScbzc8JgPQDj/oF3Uobxn35FxiCahyTygXAV5Buf5/2I9w3 xWAZO1+tJYpUvM44u+Ja7Qca0DnStlieUwj6OgoQ41rDIOto4YTvVCAz6k9T7iyrBzHgfk Er+xVvOjTnUm39D3s9Slcby3/ne1nWe+533FS2GVup18HnEwuiq93QL1DJfH0w== ARC-Authentication-Results: i=1; rspamd-7cf955c847-95cc5; auth=pass smtp.auth=dreamhost smtp.mailfrom=dave@stgolabs.net X-Sender-Id: dreamhost|x-authsender|dave@stgolabs.net X-MC-Relay: Neutral X-MailChannels-SenderId: dreamhost|x-authsender|dave@stgolabs.net X-MailChannels-Auth-Id: dreamhost X-Tangy-Tasty: 1331cd9b1eee83f2_1673638556780_816576564 X-MC-Loop-Signature: 1673638556780:4214692273 X-MC-Ingress-Time: 1673638556780 Received: from pdx1-sub0-mail-a315.dreamhost.com (pop.dreamhost.com [64.90.62.162]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384) by 100.107.134.75 (trex/6.7.1); Fri, 13 Jan 2023 19:35:56 +0000 Received: from offworld (ip72-199-50-187.sd.sd.cox.net [72.199.50.187]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: dave@stgolabs.net) by pdx1-sub0-mail-a315.dreamhost.com (Postfix) with ESMTPSA id 4Nts8p3FR4z3g; Fri, 13 Jan 2023 11:35:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=stgolabs.net; s=dreamhost; t=1673638555; bh=4BLKm052qLnpFlYXMLi9U0yMb6GrF0x2PZhYEYe6tjs=; h=Date:From:To:Cc:Subject:Content-Type; b=ei7fzggKdsKBEfNTyASrwafKvnYprM7I18ZA+QVy1OkOR3FQv0Xl8bmPZxwsFQTNX uV0BiixDIiwfGh8v3NtVtfZMhsR+wwA4FSYmdQjesHtOhiSMbW0ejInTVbNrENgKka 3KOiNFMzZLhaYEtPI/mJh62uof8KTGm62ZiKa2XY9b4LLbWlWKQrGAZ/r3rBa4BTTl zzWnl4cr2F5a0D7P1QqAKs2ENLzz140giLXCFmzk5KyoayLDntVoqy6FGNfNmB3Bc/ 3jHJglrAfmB6KvJrwaynZlwkSiIdJfUFALFLJfiu3GHmET9/UoZyjmgOqUxfNjOTdl Rj+7PgX4zzfTA== Date: Fri, 13 Jan 2023 11:09:50 -0800 From: Davidlohr Bueso To: Ira Weiny Cc: Dan Williams , Bjorn Helgaas , Alison Schofield , Vishal Verma , Jonathan Cameron , Dave Jiang , Ben Widawsky , Steven Rostedt , linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org, linux-cxl@vger.kernel.org Subject: Re: [PATCH v6 4/8] cxl/mem: Trace DRAM Event Record Message-ID: <20230113190950.okeaanjymyhy4ec4@offworld> References: <20221216-cxl-ev-log-v6-0-346583105b30@intel.com> <20221216-cxl-ev-log-v6-4-346583105b30@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20221216-cxl-ev-log-v6-4-346583105b30@intel.com> User-Agent: NeoMutt/20220429 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 09 Jan 2023, Ira Weiny wrote: >CXL rev 3.0 section 8.2.9.2.1.2 defines the DRAM Event Record. > >Determine if the event read is a DRAM event record and if so trace the >record. > >Reviewed-by: Dan Williams >Signed-off-by: Ira Weiny Reviewed-by: Davidlohr Bueso