From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (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 9A8B3156883; Thu, 21 Nov 2024 15:36:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.176.79.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732203421; cv=none; b=sTTKpqgFQXsYqnIvaCzr6oOk4ZRCt5afo0FXiK2LqlGNZzr+2RYTcPNjDoP0dFXmA6QE9l3p9NVudKKLSrCQocpkQpLpymrQ82DLfAhmRBjJ+ZdfVqCsT3gRZ498dqHiBvkpETJ+eUtNcCLvl9/r9aq8ShHrXGXSqAoajn54hW0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732203421; c=relaxed/simple; bh=Ydr1oP/yMefw9uFUa+vlEKhmylboAkXHaO/jAe5JJrA=; h=Date:From:To:CC:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=PWROkhXHKNYQisPy7ILdcCF6V5QWgHRqCydrR7rirNFpRPSLW2EUgBuhyZP501dhUucHAaD608Cj+847MwkCEeeEBzB2qqbnqTwOm1046dbsWtSz/LM8fK4ldhv0tQ+/naRGwsuSwIWWj6R/eaFal4X0QH4/yB2QsHcvf8UHlJ8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=185.176.79.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.18.186.216]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4XvMlj2Fxkz6LD5Z; Thu, 21 Nov 2024 23:36:33 +0800 (CST) Received: from frapeml500008.china.huawei.com (unknown [7.182.85.71]) by mail.maildlp.com (Postfix) with ESMTPS id 799F5140A79; Thu, 21 Nov 2024 23:36:57 +0800 (CST) Received: from localhost (10.203.177.66) by frapeml500008.china.huawei.com (7.182.85.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Thu, 21 Nov 2024 16:36:56 +0100 Date: Thu, 21 Nov 2024 15:36:55 +0000 From: Jonathan Cameron To: CC: , , , , , , , , , , , , , Subject: Re: [PATCH 11/13] rasdaemon: ras-mc-ctl: Update logging of CXL general media event data to align with CXL spec rev 3.1 Message-ID: <20241121153655.0000395e@huawei.com> In-Reply-To: <20241120095923.1891-12-shiju.jose@huawei.com> References: <20241120095923.1891-1-shiju.jose@huawei.com> <20241120095923.1891-12-shiju.jose@huawei.com> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.42; x86_64-w64-mingw32) Precedence: bulk X-Mailing-List: linux-edac@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: lhrpeml500005.china.huawei.com (7.191.163.240) To frapeml500008.china.huawei.com (7.182.85.71) On Wed, 20 Nov 2024 09:59:21 +0000 wrote: > From: Shiju Jose > > CXL spec rev 3.1 section 8.2.9.2.1.1 Table 8-45, General Media Event > Record has updated with following new fields and new types for Memory > Event Type and Transaction Type fields. > 1. Advanced Programmable Corrected Memory Error Threshold Event Flags > 2. Corrected Memory Error Count at Event > 3. Memory Event Sub-Type > > The format of component identifier has changed (CXL spec 3.1 section > 8.2.9.2.1 Table 8-44). > > This update modifies ras-mc-ctl to parse and log CXL general media event > data stored in the RAS SQLite database table, reflecting the specification > changes introduced in revision 3.1. > > Example output, > > ./util/ras-mc-ctl --errors > ... > CXL general media events: > 1 2024-11-20 00:00:49 +0000 error: memdev=mem1, host=0000:0f:00.0, \ > serial=0x3, log=Fatal, hdr_uuid=00000000-0000-0000-0000-000000000000, \ > hdr_flags=0x1 , hdr_handle=0x1, hdr_related_handle=0x0, \ > hdr_timestamp=1970-01-01 00:00:49 +0000, hdr_length=128, \ > hdr_maint_op_class=2, hdr_maint_op_sub_class=4, dpa=0x30d40, dpa_flags: , \ > descriptor_flags: 'UNCORRECTABLE EVENT' , 'THRESHOLD EVENT' , \ > 'POISON LIST OVERFLOW' , memory event type: TE State Violation, \ > memory event sub type: Media Link Command Training Error, transaction_type: \ > Host Inject Poison, channel=3, rank=33, device=0x5, \ > component_id:03 74 c5 08 9a 1a 0b fc d2 7e 2f 31 9b 3c 81 4d \ > pldm_entity_id:74 c5 08 9a 1a 0b pldm_resource_id:fc d2 7e 2f \ > hpa=0xffffffffffffffff, region_uuid=00000000-0000-0000-0000-000000000000, \ > cme_threshold_ev_flags: 'Corrected Memory Errors in Multiple Media Components' , \ > 'Exceeded Programmable Threshold' , cme_count=0x78, > ... > > Signed-off-by: Shiju Jose Reviewed-by: Jonathan Cameron