Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4E234C433F5 for ; Fri, 10 Dec 2021 13:40:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236071AbhLJNoC (ORCPT ); Fri, 10 Dec 2021 08:44:02 -0500 Received: from out30-132.freemail.mail.aliyun.com ([115.124.30.132]:45544 "EHLO out30-132.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231314AbhLJNoB (ORCPT ); Fri, 10 Dec 2021 08:44:01 -0500 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R641e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04423;MF=xueshuai@linux.alibaba.com;NM=1;PH=DS;RN=12;SR=0;TI=SMTPD_---0V-ADOcC_1639143620; Received: from localhost.localdomain(mailfrom:xueshuai@linux.alibaba.com fp:SMTPD_---0V-ADOcC_1639143620) by smtp.aliyun-inc.com(127.0.0.1); Fri, 10 Dec 2021 21:40:23 +0800 From: Shuai Xue To: mchehab@kernel.org, bp@alien8.de, tony.luck@intel.com, james.morse@arm.com, rric@kernel.org, ardb@kernel.org, linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org, linux-efi@vger.kernel.org Cc: xueshuai@linux.alibaba.com, zhangliguang@linux.alibaba.com, zhuo.song@linux.alibaba.com Subject: [PATCH v2 1/3] ghes_edac: unify memory error report format with cper Date: Fri, 10 Dec 2021 21:40:17 +0800 Message-Id: <20211210134019.28536-2-xueshuai@linux.alibaba.com> X-Mailer: git-send-email 2.30.1 (Apple Git-130) In-Reply-To: <20211210134019.28536-1-xueshuai@linux.alibaba.com> References: <20211210134019.28536-1-xueshuai@linux.alibaba.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The changes are to: - add device info into ghes_edac - change bit_pos to bit_position, col to column, requestorID to requestor_id, etc in ghes_edac - move requestor_id, responder_id, target_id and chip_id into memory error location in ghes_edac - add "DIMM location: not present." for DIMM location in ghes_edac - remove the 'space' delimiter after the colon in ghes_edac and cper The original EDAC and cper error log are as follows (all Validation Bits are enabled): [31940.060454] EDAC MC0: 1 CE Single-symbol ChipKill ECC on unknown memory (node:0 card:0 module:0 rank:0 bank:257 bank_group:1 bank_address:1 row:75492 col:8 bit_pos:0 DIMM DMI handle: 0x0000 chipID: 0 page:0x93724c offset:0x20 grain:1 syndrome:0x0 - APEI location: node:0 card:0 module:0 rank:0 bank:257 bank_group:1 bank_address:1 row:75492 col:8 bit_pos:0 DIMM DMI handle: 0x0000 chipID: 0 status(0x0000000000000000): reserved requestorID: 0x0000000000000000 responderID: 0x0000000000000000 targetID: 0x0000000000000000) [31940.060459] {3}[Hardware Error]: Hardware error from APEI Generic Hardware Error Source: 2 [31940.060460] {3}[Hardware Error]: It has been corrected by h/w and requires no further action [31940.060462] {3}[Hardware Error]: event severity: corrected [31940.060463] {3}[Hardware Error]: Error 0, type: corrected [31940.060464] {3}[Hardware Error]: section_type: memory error [31940.060465] {3}[Hardware Error]: error_status: 0x0000000000000000 [31940.060466] {3}[Hardware Error]: physical_address: 0x000000093724c020 [31940.060466] {3}[Hardware Error]: physical_address_mask: 0x0000000000000000 [31940.060469] {3}[Hardware Error]: node: 0 card: 0 module: 0 rank: 0 bank: 257 bank_group: 1 bank_address: 1 device: 0 row: 75492 column: 8 bit_position: 0 requestor_id: 0x0000000000000000 responder_id: 0x0000000000000000 [31940.060470] {3}[Hardware Error]: error_type: 4, single-symbol chipkill ECC [31940.060471] {3}[Hardware Error]: DIMM location: not present. DMI handle: 0x0000 Now, the EDAC and cper error log are properly reporting the error as follows (all Validation Bits are enabled): [ 117.973657] EDAC MC0: 1 CE Single-symbol ChipKill ECC on 0x0000 (node:0 card:0 module:0 rank:0 bank:1026 bank_group:4 bank_address:2 device:0 row:6749 column:8 bit_position:0 requestor_id:0x0000000000000000 responder_id:0x0000000000000000 target_id:0x0000000000000000 chip_id:0 DIMM location:not present. DIMM DMI handle:0x0000 page:0x8d2ef4 offset:0x20 grain:1 syndrome:0x0 - APEI location: node:0 card:0 module:0 rank:0 bank:1026 bank_group:4 bank_address:2 device:0 row:6749 column:8 bit_position:0 requestor_id:0x0000000000000000 responder_id:0x0000000000000000 target_id:0x0000000000000000 chip_id:0 DIMM location:not present. DIMM DMI handle:0x0000 status(0x0000000000000000):reserved) [ 117.973663] {2}[Hardware Error]: Hardware error from APEI Generic Hardware Error Source: 2 [ 117.973664] {2}[Hardware Error]: It has been corrected by h/w and requires no further action [ 117.973665] {2}[Hardware Error]: event severity: corrected [ 117.973666] {2}[Hardware Error]: Error 0, type: corrected [ 117.973667] {2}[Hardware Error]: section_type: memory error [ 117.973668] {2}[Hardware Error]: error_status: 0x0000000000000000 [ 117.973669] {2}[Hardware Error]: physical_address: 0x00000008d2ef4020 [ 117.973670] {2}[Hardware Error]: physical_address_mask: 0x0000000000000000 [ 117.973672] {2}[Hardware Error]: node:0 card:0 module:0 rank:0 bank:1026 bank_group:4 bank_address:2 device:0 row:6749 column:8 bit_position:0 requestor_id:0x0000000000000000 responder_id:0x0000000000000000 target_id:0x0000000000000000 chip_id:0 [ 117.973673] {2}[Hardware Error]: error_type: 4, single-symbol chipkill ECC [ 117.973674] {2}[Hardware Error]: DIMM location: not present. DMI handle:0x0000 Signed-off-by: Shuai Xue --- drivers/edac/ghes_edac.c | 35 +++++++++++++++++++---------------- drivers/firmware/efi/cper.c | 34 +++++++++++++++++----------------- 2 files changed, 36 insertions(+), 33 deletions(-) diff --git a/drivers/edac/ghes_edac.c b/drivers/edac/ghes_edac.c index 6d1ddecbf0da..526a28cbb19b 100644 --- a/drivers/edac/ghes_edac.c +++ b/drivers/edac/ghes_edac.c @@ -378,6 +378,8 @@ void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err) if (mem_err->validation_bits & CPER_MEM_VALID_BANK_ADDRESS) p += sprintf(p, "bank_address:%d ", mem_err->bank & CPER_MEM_BANK_ADDRESS_MASK); + if (mem_err->validation_bits & CPER_MEM_VALID_DEVICE) + p += sprintf(p, "device:%d ", mem_err->device); if (mem_err->validation_bits & (CPER_MEM_VALID_ROW | CPER_MEM_VALID_ROW_EXT)) { u32 row = mem_err->row; @@ -385,9 +387,21 @@ void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err) p += sprintf(p, "row:%d ", row); } if (mem_err->validation_bits & CPER_MEM_VALID_COLUMN) - p += sprintf(p, "col:%d ", mem_err->column); + p += sprintf(p, "column:%d ", mem_err->column); if (mem_err->validation_bits & CPER_MEM_VALID_BIT_POSITION) - p += sprintf(p, "bit_pos:%d ", mem_err->bit_pos); + p += sprintf(p, "bit_position:%d ", mem_err->bit_pos); + if (mem_err->validation_bits & CPER_MEM_VALID_REQUESTOR_ID) + p += sprintf(p, "requestor_id:0x%016llx ", + (long long)mem_err->requestor_id); + if (mem_err->validation_bits & CPER_MEM_VALID_RESPONDER_ID) + p += sprintf(p, "responder_id:0x%016llx ", + (long long)mem_err->responder_id); + if (mem_err->validation_bits & CPER_MEM_VALID_TARGET_ID) + p += sprintf(p, "target_id:0x%016llx ", + (long long)mem_err->responder_id); + if (mem_err->validation_bits & CPER_MEM_VALID_CHIP_ID) + p += sprintf(p, "chip_id:%d ", + mem_err->extended >> CPER_MEM_CHIP_ID_SHIFT); if (mem_err->validation_bits & CPER_MEM_VALID_MODULE_HANDLE) { const char *bank = NULL, *device = NULL; struct dimm_info *dimm; @@ -396,7 +410,7 @@ void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err) if (bank != NULL && device != NULL) p += sprintf(p, "DIMM location:%s %s ", bank, device); else - p += sprintf(p, "DIMM DMI handle: 0x%.4x ", + p += sprintf(p, "DIMM location:not present. DIMM DMI handle:0x%.4x ", mem_err->mem_dev_handle); dimm = find_dimm_by_handle(mci, mem_err->mem_dev_handle); @@ -405,9 +419,6 @@ void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err) strcpy(e->label, dimm->label); } } - if (mem_err->validation_bits & CPER_MEM_VALID_CHIP_ID) - p += sprintf(p, "chipID: %d ", - mem_err->extended >> CPER_MEM_CHIP_ID_SHIFT); if (p > e->location) *(p - 1) = '\0'; @@ -421,7 +432,7 @@ void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err) if (mem_err->validation_bits & CPER_MEM_VALID_ERROR_STATUS) { u64 status = mem_err->error_status; - p += sprintf(p, "status(0x%016llx): ", (long long)status); + p += sprintf(p, "status(0x%016llx):", (long long)status); switch ((status >> 8) & 0xff) { case 1: p += sprintf(p, "Error detected internal to the component "); @@ -479,15 +490,7 @@ void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err) break; } } - if (mem_err->validation_bits & CPER_MEM_VALID_REQUESTOR_ID) - p += sprintf(p, "requestorID: 0x%016llx ", - (long long)mem_err->requestor_id); - if (mem_err->validation_bits & CPER_MEM_VALID_RESPONDER_ID) - p += sprintf(p, "responderID: 0x%016llx ", - (long long)mem_err->responder_id); - if (mem_err->validation_bits & CPER_MEM_VALID_TARGET_ID) - p += sprintf(p, "targetID: 0x%016llx ", - (long long)mem_err->responder_id); + if (p > pvt->other_detail) *(p - 1) = '\0'; diff --git a/drivers/firmware/efi/cper.c b/drivers/firmware/efi/cper.c index 6ec8edec6329..77b39b058924 100644 --- a/drivers/firmware/efi/cper.c +++ b/drivers/firmware/efi/cper.c @@ -221,45 +221,45 @@ static int cper_mem_err_location(struct cper_mem_err_compact *mem, char *msg) n = 0; len = CPER_REC_LEN; if (mem->validation_bits & CPER_MEM_VALID_NODE) - n += scnprintf(msg + n, len - n, "node: %d ", mem->node); + n += scnprintf(msg + n, len - n, "node:%d ", mem->node); if (mem->validation_bits & CPER_MEM_VALID_CARD) - n += scnprintf(msg + n, len - n, "card: %d ", mem->card); + n += scnprintf(msg + n, len - n, "card:%d ", mem->card); if (mem->validation_bits & CPER_MEM_VALID_MODULE) - n += scnprintf(msg + n, len - n, "module: %d ", mem->module); + n += scnprintf(msg + n, len - n, "module:%d ", mem->module); if (mem->validation_bits & CPER_MEM_VALID_RANK_NUMBER) - n += scnprintf(msg + n, len - n, "rank: %d ", mem->rank); + n += scnprintf(msg + n, len - n, "rank:%d ", mem->rank); if (mem->validation_bits & CPER_MEM_VALID_BANK) - n += scnprintf(msg + n, len - n, "bank: %d ", mem->bank); + n += scnprintf(msg + n, len - n, "bank:%d ", mem->bank); if (mem->validation_bits & CPER_MEM_VALID_BANK_GROUP) - n += scnprintf(msg + n, len - n, "bank_group: %d ", + n += scnprintf(msg + n, len - n, "bank_group:%d ", mem->bank >> CPER_MEM_BANK_GROUP_SHIFT); if (mem->validation_bits & CPER_MEM_VALID_BANK_ADDRESS) - n += scnprintf(msg + n, len - n, "bank_address: %d ", + n += scnprintf(msg + n, len - n, "bank_address:%d ", mem->bank & CPER_MEM_BANK_ADDRESS_MASK); if (mem->validation_bits & CPER_MEM_VALID_DEVICE) - n += scnprintf(msg + n, len - n, "device: %d ", mem->device); + n += scnprintf(msg + n, len - n, "device:%d ", mem->device); if (mem->validation_bits & (CPER_MEM_VALID_ROW | CPER_MEM_VALID_ROW_EXT)) { u32 row = mem->row; row |= cper_get_mem_extension(mem->validation_bits, mem->extended); - n += scnprintf(msg + n, len - n, "row: %d ", row); + n += scnprintf(msg + n, len - n, "row:%d ", row); } if (mem->validation_bits & CPER_MEM_VALID_COLUMN) - n += scnprintf(msg + n, len - n, "column: %d ", mem->column); + n += scnprintf(msg + n, len - n, "column:%d ", mem->column); if (mem->validation_bits & CPER_MEM_VALID_BIT_POSITION) - n += scnprintf(msg + n, len - n, "bit_position: %d ", + n += scnprintf(msg + n, len - n, "bit_position:%d ", mem->bit_pos); if (mem->validation_bits & CPER_MEM_VALID_REQUESTOR_ID) - n += scnprintf(msg + n, len - n, "requestor_id: 0x%016llx ", + n += scnprintf(msg + n, len - n, "requestor_id:0x%016llx ", mem->requestor_id); if (mem->validation_bits & CPER_MEM_VALID_RESPONDER_ID) - n += scnprintf(msg + n, len - n, "responder_id: 0x%016llx ", + n += scnprintf(msg + n, len - n, "responder_id:0x%016llx ", mem->responder_id); if (mem->validation_bits & CPER_MEM_VALID_TARGET_ID) - n += scnprintf(msg + n, len - n, "target_id: 0x%016llx ", + n += scnprintf(msg + n, len - n, "target_id:0x%016llx ", mem->target_id); if (mem->validation_bits & CPER_MEM_VALID_CHIP_ID) - n += scnprintf(msg + n, len - n, "chip_id: %d ", + n += scnprintf(msg + n, len - n, "chip_id:%d ", mem->extended >> CPER_MEM_CHIP_ID_SHIFT); return n; @@ -276,10 +276,10 @@ static int cper_dimm_err_location(struct cper_mem_err_compact *mem, char *msg) len = CPER_REC_LEN; dmi_memdev_name(mem->mem_dev_handle, &bank, &device); if (bank && device) - n = snprintf(msg, len, "DIMM location: %s %s ", bank, device); + n = snprintf(msg, len, "DIMM location:%s %s ", bank, device); else n = snprintf(msg, len, - "DIMM location: not present. DMI handle: 0x%.4x ", + "DIMM location: not present. DMI handle:0x%.4x ", mem->mem_dev_handle); return n; -- 2.20.1.12.g72788fdb