From patchwork Thu Aug 8 18:27:50 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Naveen N. Rao" X-Patchwork-Id: 2841341 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: patchwork-linux-pci@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 4C3C19F294 for ; Thu, 8 Aug 2013 18:31:00 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 09F90203FD for ; Thu, 8 Aug 2013 18:30:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 45431203F1 for ; Thu, 8 Aug 2013 18:30:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966070Ab3HHSaO (ORCPT ); Thu, 8 Aug 2013 14:30:14 -0400 Received: from e23smtp07.au.ibm.com ([202.81.31.140]:39712 "EHLO e23smtp07.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966092Ab3HHSaK (ORCPT ); Thu, 8 Aug 2013 14:30:10 -0400 Received: from /spool/local by e23smtp07.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Rao" To: tony.luck@intel.com, bp@alien8.de, bhelgaas@google.com, rostedt@goodmis.org, rjw@sisk.pl, lance.ortiz@hp.com, m.chehab@samsung.com Cc: linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, "Naveen N. Rao" Subject: [PATCH 2/3] mce: acpi/apei: trace: Add trace event for ghes memory error Date: Thu, 8 Aug 2013 23:57:50 +0530 Message-Id: <1375986471-27113-3-git-send-email-naveen.n.rao@linux.vnet.ibm.com> X-Mailer: git-send-email 1.8.3.4 In-Reply-To: <1375986471-27113-1-git-send-email-naveen.n.rao@linux.vnet.ibm.com> References: <1375986471-27113-1-git-send-email-naveen.n.rao@linux.vnet.ibm.com> X-TM-AS-MML: No X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13080818-0260-0000-0000-000003710CFC Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Spam-Status: No, score=-5.1 required=5.0 tests=BAYES_00,KHOP_BIG_TO_CC, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add a trace event for memory error event from generic hardware error source. We expose all members from the generic error status block, the generic error data and the cper memory error record. Signed-off-by: Naveen N. Rao --- include/trace/events/ras.h | 157 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 157 insertions(+) diff --git a/include/trace/events/ras.h b/include/trace/events/ras.h index 4a66142..1d8d404 100644 --- a/include/trace/events/ras.h +++ b/include/trace/events/ras.h @@ -73,5 +73,162 @@ TRACE_EVENT(aer_event, #endif /* _TRACE_AER_H */ +#if (!defined(_TRACE_GHES_H) || defined(TRACE_HEADER_MULTI_READ)) && defined(TRACE_EVENT_GHES) +#define _TRACE_GHES_H + +#include + +/* Values for generic error status block_status */ +#define estatus_block_status_strs \ + {BIT(0), "uncorrected error"}, \ + {BIT(1), "corrected error"}, \ + {BIT(2), "multiple uncorrected errors"}, \ + {BIT(3), "multiple corrected errors"} + +/* Values for error_severity */ +#define error_severity_strs \ + {BIT(0), "recoverable"}, \ + {BIT(1), "fatal"}, \ + {BIT(2), "corrected"}, \ + {BIT(3), "info"} + +/* Values for generic error data flags */ +#define gdata_flags_strs \ + {BIT(0), "primary"}, \ + {BIT(1), "containment warning"}, \ + {BIT(2), "reset"}, \ + {BIT(3), "error threshold exceeded"}, \ + {BIT(4), "resource not accessible"}, \ + {BIT(5), "latent error"} + +/* Values for memory error validation bits */ +#define mem_validation_bits_strs \ + {BIT(0), "ERROR_STATUS"}, \ + {BIT(1), "PHYSICAL_ADDRESS"}, \ + {BIT(2), "PHYSICAL_ADDRESS_MASK"}, \ + {BIT(3), "NODE"}, \ + {BIT(4), "CARD"}, \ + {BIT(5), "MODULE"}, \ + {BIT(6), "BANK"}, \ + {BIT(7), "DEVICE"}, \ + {BIT(8), "ROW"}, \ + {BIT(9), "COLUMN"}, \ + {BIT(10), "BIT_POSITION"}, \ + {BIT(11), "REQUESTOR_ID"}, \ + {BIT(12), "RESPONDER_ID"}, \ + {BIT(13), "TARGET_ID"}, \ + {BIT(14), "ERROR_TYPE"} + +/* Values for memory error type */ +#define __show_mem_error_type(type) \ + __print_symbolic(type, \ + {0, "unknown"}, \ + {1, "no error"}, \ + {2, "single-bit ECC"}, \ + {3, "multi-bit ECC"}, \ + {4, "single-symbol chipkill ECC"}, \ + {5, "multi-symbol chipkill ECC"}, \ + {6, "master abort"}, \ + {7, "target abort"}, \ + {8, "parity error"}, \ + {9, "watchdog timeout"}, \ + {10, "invalid address"}, \ + {11, "mirror broken"}, \ + {12, "memory sparing"}, \ + {13, "scrub corrected error"}, \ + {14, "scrub uncorrected error"}) + + +TRACE_EVENT(ghes_platform_memory_event, + TP_PROTO(const struct acpi_hest_generic_status *estatus, + const struct acpi_hest_generic_data *gdata, + const struct cper_sec_mem_err *mem), + + TP_ARGS(estatus, gdata, mem), + + TP_STRUCT__entry( + __field( u32, estatus_block_status ) + __field( u32, estatus_raw_data_offset ) + __field( u32, estatus_raw_data_length ) + __field( u32, estatus_data_length ) + __field( u32, estatus_error_severity ) + __array( u8, gdata_section_type, 16 ) + __field( u32, gdata_error_severity ) + __field( u16, gdata_revision ) + __field( u8, gdata_validation_bits ) + __field( u8, gdata_flags ) + __field( u32, gdata_error_data_length ) + __array( u8, gdata_fru_id, 16 ) + __array( u8, gdata_fru_text, 20 ) + __field( u64, mem_validation_bits ) + __field( u64, mem_error_status ) + __field( u64, mem_physical_addr ) + __field( u64, mem_physical_addr_mask ) + __field( u16, mem_node ) + __field( u16, mem_card ) + __field( u16, mem_module ) + __field( u16, mem_bank ) + __field( u16, mem_device ) + __field( u16, mem_row ) + __field( u16, mem_column ) + __field( u16, mem_bit_pos ) + __field( u64, mem_requestor_id ) + __field( u64, mem_responder_id ) + __field( u64, mem_target_id ) + __field( u8, mem_error_type ) + ), + + TP_fast_assign( + __entry->estatus_block_status = estatus->block_status; + __entry->estatus_raw_data_offset = estatus->raw_data_offset; + __entry->estatus_raw_data_length = estatus->raw_data_length; + __entry->estatus_data_length = estatus->data_length; + __entry->estatus_error_severity = estatus->error_severity; + memcpy(&__entry->gdata_section_type, &gdata->section_type, 16); + __entry->gdata_error_severity = gdata->error_severity; + __entry->gdata_revision = gdata->revision; + __entry->gdata_validation_bits = gdata->validation_bits; + __entry->gdata_flags = gdata->flags; + __entry->gdata_error_data_length = gdata->error_data_length; + memcpy(&__entry->gdata_fru_id, &gdata->fru_id, 16); + memcpy(&__entry->gdata_fru_text, &gdata->fru_text, 20); + __entry->mem_validation_bits = mem->validation_bits; + __entry->mem_error_status = mem->error_status; + __entry->mem_physical_addr = mem->physical_addr; + __entry->mem_physical_addr_mask = mem->physical_addr_mask; + __entry->mem_node = mem->node; + __entry->mem_card = mem->card; + __entry->mem_module = mem->module; + __entry->mem_bank = mem->bank; + __entry->mem_device = mem->device; + __entry->mem_row = mem->row; + __entry->mem_column = mem->column; + __entry->mem_bit_pos = mem->bit_pos; + __entry->mem_requestor_id = mem->requestor_id; + __entry->mem_responder_id = mem->responder_id; + __entry->mem_target_id = mem->target_id; + __entry->mem_error_type = mem->error_type; + ), + + TP_printk("%s, event status: %s; generic data entry severity: %s, flags: %s, fru: %.20s, memory error section: validation bits: %s, error status: 0x%016llx, physical addr: 0x%016llx, physical addr mask: 0x%016llx, node: %d, card: %d, module: %d, bank: %d, device: %d, row: %d, column: %d, bit position: %d, requestor id: 0x%016llx, responder id: 0x%016llx, target id: 0x%016llx, error type: %s", + __print_flags(__entry->estatus_error_severity, "|", error_severity_strs), + __print_flags(__entry->estatus_block_status & 0x0f, "|", estatus_block_status_strs), + __print_flags(__entry->gdata_error_severity, "|", error_severity_strs), + __entry->gdata_flags ? + __print_flags(__entry->gdata_flags, "|", gdata_flags_strs) : "(null)", + (__entry->gdata_validation_bits & CPER_SEC_VALID_FRU_TEXT) ? + (char *)__entry->gdata_fru_text : "(null)", + __entry->mem_validation_bits ? + __print_flags(__entry->mem_validation_bits, "|", mem_validation_bits_strs) : "(null)", + __entry->mem_error_status, __entry->mem_physical_addr, __entry->mem_physical_addr_mask, + __entry->mem_node, __entry->mem_card, __entry->mem_module, __entry->mem_bank, + __entry->mem_device, __entry->mem_row, __entry->mem_column, __entry->mem_bit_pos, + __entry->mem_requestor_id, __entry->mem_responder_id, __entry->mem_target_id, + __show_mem_error_type(__entry->mem_error_type) + ) +); + +#endif /* _TRACE_GHES_H */ + /* This part must be outside protection */ #include