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 09FEC1D79BE; Thu, 21 Nov 2024 15:27:28 +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=1732202851; cv=none; b=sNklB4fXD+9g3oAVTv19XOTWO+taQRV0SSD5kUoPLxiWD+yGQLDYNsMKiW1i0WCQaqDhPuflcdJBXVCg16bEMg3GSTDftPwGOHqcdcQWRvqwqbKwvHQc+jol4qgqGd9DYfFdyx787f1xupTttSUoPuHGe1a8ZkpFmV6J696OKcE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732202851; c=relaxed/simple; bh=lWmz3RHURceLQQy1kUYqJTKZtC598garbXLXaNLqxqA=; h=Date:From:To:CC:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=tO4ZwJ/6xk0qJ5yxBMRHD8x4xGsZc4z00OE3mXNCf280mD12OH5kIti6474D/LOrZIOq5knNWM+2qeRHv0eloq1GENlWwMVQqkjF+ReaK7SzhGNmeJqYHn81FRSzuVWzmfeK048AB9AKxYqfT2+9Rcyyy7sgXu5KMKL9Zxf5Aj8= 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 4XvMT40NCdz6J747; Thu, 21 Nov 2024 23:23:52 +0800 (CST) Received: from frapeml500008.china.huawei.com (unknown [7.182.85.71]) by mail.maildlp.com (Postfix) with ESMTPS id DA59F140A86; Thu, 21 Nov 2024 23:27:26 +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 16:27:26 +0100 Date: Thu, 21 Nov 2024 15:27:24 +0000 From: Jonathan Cameron To: CC: , , , , , , , , , , , , , Subject: Re: [PATCH 06/13] rasdaemon: cxl: Update CXL general media event to CXL spec rev 3.1 Message-ID: <20241121152724.0000281e@huawei.com> In-Reply-To: <20241120095923.1891-7-shiju.jose@huawei.com> References: <20241120095923.1891-1-shiju.jose@huawei.com> <20241120095923.1891-7-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 09:59:16 +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). > > Update the parsing, logging and recording of general media event for > the above spec changes. > > Example rasdaemon log for CXL general media event, > > cxl_general_media 2024-11-20 00:00:49 +0000 memdev:mem1 host:0000:0f:00.0 \ > serial:0x3 log type:Fatal hdr_uuid:fbcd0a77-c260-417f-85a9-088b1621eba6 \ > 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:'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 hpa:0xffffffffffffffff \ > region: region_uuid:00000000-0000-0000-0000-000000000000 channel:3 rank:33 \ > device:5 comp_id:03 74 c5 08 9a 1a 0b fc d2 7e 2f 31 9b 3c 81 4d \ > comp_id_pldm_valid_flags:'PLDM Entity ID' 'Resource ID' \ > PLDM Entity ID:74 c5 08 9a 1a 0b Resource ID:fc d2 7e 2f \ > Advanced Programmable CME threshold Event Flags:'Corrected Memory Errors in \ > Multiple Media Components' 'Exceeded Programmable Threshold' \ > Corrected Memory Error Count:0x78 > > Signed-off-by: Shiju Jose LGTM Reviewed-by: Jonathan Cameron