linux/drivers/firmware/efi/cper.c

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/*
* UEFI Common Platform Error Record (CPER) support
*
* Copyright (C) 2010, Intel Corp.
* Author: Huang Ying <ying.huang@intel.com>
*
* CPER is the format used to describe platform hardware error by
* various tables, such as ERST, BERT and HEST etc.
*
* For more information about CPER, please refer to Appendix N of UEFI
* Specification version 2.4.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version
* 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/time.h>
#include <linux/cper.h>
#include <linux/dmi.h>
#include <linux/acpi.h>
#include <linux/pci.h>
#include <linux/aer.h>
#include <linux/printk.h>
#include <linux/bcd.h>
#include <acpi/ghes.h>
#include <ras/ras_event.h>
#define INDENT_SP " "
static char rcd_decode_str[CPER_REC_LEN];
/*
* CPER record ID need to be unique even after reboot, because record
* ID is used as index for ERST storage, while CPER records from
* multiple boot may co-exist in ERST.
*/
u64 cper_next_record_id(void)
{
static atomic64_t seq;
if (!atomic64_read(&seq))
atomic64_set(&seq, ((u64)get_seconds()) << 32);
return atomic64_inc_return(&seq);
}
EXPORT_SYMBOL_GPL(cper_next_record_id);
static const char * const severity_strs[] = {
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
"recoverable",
"fatal",
"corrected",
"info",
};
const char *cper_severity_str(unsigned int severity)
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
{
return severity < ARRAY_SIZE(severity_strs) ?
severity_strs[severity] : "unknown";
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
}
EXPORT_SYMBOL_GPL(cper_severity_str);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
/*
* cper_print_bits - print strings for set bits
* @pfx: prefix for each line, including log level and prefix string
* @bits: bit mask
* @strs: string array, indexed by bit position
* @strs_size: size of the string array: @strs
*
* For each set bit in @bits, print the corresponding string in @strs.
* If the output length is longer than 80, multiple line will be
* printed, with @pfx is printed at the beginning of each line.
*/
void cper_print_bits(const char *pfx, unsigned int bits,
const char * const strs[], unsigned int strs_size)
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
{
int i, len = 0;
const char *str;
char buf[84];
for (i = 0; i < strs_size; i++) {
if (!(bits & (1U << i)))
continue;
str = strs[i];
if (!str)
continue;
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
if (len && len + strlen(str) + 2 > 80) {
printk("%s\n", buf);
len = 0;
}
if (!len)
len = snprintf(buf, sizeof(buf), "%s%s", pfx, str);
else
len += snprintf(buf+len, sizeof(buf)-len, ", %s", str);
}
if (len)
printk("%s\n", buf);
}
static const char * const proc_type_strs[] = {
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
"IA32/X64",
"IA64",
"ARM",
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
};
static const char * const proc_isa_strs[] = {
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
"IA32",
"IA64",
"X64",
"ARM A32/T32",
"ARM A64",
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
};
static const char * const proc_error_type_strs[] = {
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
"cache error",
"TLB error",
"bus error",
"micro-architectural error",
};
static const char * const proc_op_strs[] = {
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
"unknown or generic",
"data read",
"data write",
"instruction execution",
};
static const char * const proc_flag_strs[] = {
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
"restartable",
"precise IP",
"overflow",
"corrected",
};
static void cper_print_proc_generic(const char *pfx,
const struct cper_sec_proc_generic *proc)
{
if (proc->validation_bits & CPER_PROC_VALID_TYPE)
printk("%s""processor_type: %d, %s\n", pfx, proc->proc_type,
proc->proc_type < ARRAY_SIZE(proc_type_strs) ?
proc_type_strs[proc->proc_type] : "unknown");
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
if (proc->validation_bits & CPER_PROC_VALID_ISA)
printk("%s""processor_isa: %d, %s\n", pfx, proc->proc_isa,
proc->proc_isa < ARRAY_SIZE(proc_isa_strs) ?
proc_isa_strs[proc->proc_isa] : "unknown");
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
if (proc->validation_bits & CPER_PROC_VALID_ERROR_TYPE) {
printk("%s""error_type: 0x%02x\n", pfx, proc->proc_error_type);
cper_print_bits(pfx, proc->proc_error_type,
proc_error_type_strs,
ARRAY_SIZE(proc_error_type_strs));
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
}
if (proc->validation_bits & CPER_PROC_VALID_OPERATION)
printk("%s""operation: %d, %s\n", pfx, proc->operation,
proc->operation < ARRAY_SIZE(proc_op_strs) ?
proc_op_strs[proc->operation] : "unknown");
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
if (proc->validation_bits & CPER_PROC_VALID_FLAGS) {
printk("%s""flags: 0x%02x\n", pfx, proc->flags);
cper_print_bits(pfx, proc->flags, proc_flag_strs,
ARRAY_SIZE(proc_flag_strs));
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
}
if (proc->validation_bits & CPER_PROC_VALID_LEVEL)
printk("%s""level: %d\n", pfx, proc->level);
if (proc->validation_bits & CPER_PROC_VALID_VERSION)
printk("%s""version_info: 0x%016llx\n", pfx, proc->cpu_version);
if (proc->validation_bits & CPER_PROC_VALID_ID)
printk("%s""processor_id: 0x%016llx\n", pfx, proc->proc_id);
if (proc->validation_bits & CPER_PROC_VALID_TARGET_ADDRESS)
printk("%s""target_address: 0x%016llx\n",
pfx, proc->target_addr);
if (proc->validation_bits & CPER_PROC_VALID_REQUESTOR_ID)
printk("%s""requestor_id: 0x%016llx\n",
pfx, proc->requestor_id);
if (proc->validation_bits & CPER_PROC_VALID_RESPONDER_ID)
printk("%s""responder_id: 0x%016llx\n",
pfx, proc->responder_id);
if (proc->validation_bits & CPER_PROC_VALID_IP)
printk("%s""IP: 0x%016llx\n", pfx, proc->ip);
}
#if defined(CONFIG_ARM64) || defined(CONFIG_ARM)
static const char * const arm_reg_ctx_strs[] = {
"AArch32 general purpose registers",
"AArch32 EL1 context registers",
"AArch32 EL2 context registers",
"AArch32 secure context registers",
"AArch64 general purpose registers",
"AArch64 EL1 context registers",
"AArch64 EL2 context registers",
"AArch64 EL3 context registers",
"Misc. system register structure",
};
static void cper_print_proc_arm(const char *pfx,
const struct cper_sec_proc_arm *proc)
{
int i, len, max_ctx_type;
struct cper_arm_err_info *err_info;
struct cper_arm_ctx_info *ctx_info;
char newpfx[64];
printk("%sMIDR: 0x%016llx\n", pfx, proc->midr);
len = proc->section_length - (sizeof(*proc) +
proc->err_info_num * (sizeof(*err_info)));
if (len < 0) {
printk("%ssection length: %d\n", pfx, proc->section_length);
printk("%ssection length is too small\n", pfx);
printk("%sfirmware-generated error record is incorrect\n", pfx);
printk("%sERR_INFO_NUM is %d\n", pfx, proc->err_info_num);
return;
}
if (proc->validation_bits & CPER_ARM_VALID_MPIDR)
printk("%sMultiprocessor Affinity Register (MPIDR): 0x%016llx\n",
pfx, proc->mpidr);
if (proc->validation_bits & CPER_ARM_VALID_AFFINITY_LEVEL)
printk("%serror affinity level: %d\n", pfx,
proc->affinity_level);
if (proc->validation_bits & CPER_ARM_VALID_RUNNING_STATE) {
printk("%srunning state: 0x%x\n", pfx, proc->running_state);
printk("%sPower State Coordination Interface state: %d\n",
pfx, proc->psci_state);
}
snprintf(newpfx, sizeof(newpfx), "%s%s", pfx, INDENT_SP);
err_info = (struct cper_arm_err_info *)(proc + 1);
for (i = 0; i < proc->err_info_num; i++) {
printk("%sError info structure %d:\n", pfx, i);
printk("%snum errors: %d\n", pfx, err_info->multiple_error + 1);
if (err_info->validation_bits & CPER_ARM_INFO_VALID_FLAGS) {
if (err_info->flags & CPER_ARM_INFO_FLAGS_FIRST)
printk("%sfirst error captured\n", newpfx);
if (err_info->flags & CPER_ARM_INFO_FLAGS_LAST)
printk("%slast error captured\n", newpfx);
if (err_info->flags & CPER_ARM_INFO_FLAGS_PROPAGATED)
printk("%spropagated error captured\n",
newpfx);
if (err_info->flags & CPER_ARM_INFO_FLAGS_OVERFLOW)
printk("%soverflow occurred, error info is incomplete\n",
newpfx);
}
printk("%serror_type: %d, %s\n", newpfx, err_info->type,
err_info->type < ARRAY_SIZE(proc_error_type_strs) ?
proc_error_type_strs[err_info->type] : "unknown");
if (err_info->validation_bits & CPER_ARM_INFO_VALID_ERR_INFO)
printk("%serror_info: 0x%016llx\n", newpfx,
err_info->error_info);
if (err_info->validation_bits & CPER_ARM_INFO_VALID_VIRT_ADDR)
printk("%svirtual fault address: 0x%016llx\n",
newpfx, err_info->virt_fault_addr);
if (err_info->validation_bits & CPER_ARM_INFO_VALID_PHYSICAL_ADDR)
printk("%sphysical fault address: 0x%016llx\n",
newpfx, err_info->physical_fault_addr);
err_info += 1;
}
ctx_info = (struct cper_arm_ctx_info *)err_info;
max_ctx_type = ARRAY_SIZE(arm_reg_ctx_strs) - 1;
for (i = 0; i < proc->context_info_num; i++) {
int size = sizeof(*ctx_info) + ctx_info->size;
printk("%sContext info structure %d:\n", pfx, i);
if (len < size) {
printk("%ssection length is too small\n", newpfx);
printk("%sfirmware-generated error record is incorrect\n", pfx);
return;
}
if (ctx_info->type > max_ctx_type) {
printk("%sInvalid context type: %d (max: %d)\n",
newpfx, ctx_info->type, max_ctx_type);
return;
}
printk("%sregister context type: %s\n", newpfx,
arm_reg_ctx_strs[ctx_info->type]);
print_hex_dump(newpfx, "", DUMP_PREFIX_OFFSET, 16, 4,
(ctx_info + 1), ctx_info->size, 0);
len -= size;
ctx_info = (struct cper_arm_ctx_info *)((long)ctx_info + size);
}
if (len > 0) {
printk("%sVendor specific error info has %u bytes:\n", pfx,
len);
print_hex_dump(newpfx, "", DUMP_PREFIX_OFFSET, 16, 4, ctx_info,
len, true);
}
}
#endif
static const char * const mem_err_type_strs[] = {
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
"unknown",
"no error",
"single-bit ECC",
"multi-bit ECC",
"single-symbol chipkill ECC",
"multi-symbol chipkill ECC",
"master abort",
"target abort",
"parity error",
"watchdog timeout",
"invalid address",
"mirror Broken",
"memory sparing",
"scrub corrected error",
"scrub uncorrected error",
"physical memory map-out event",
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
};
const char *cper_mem_err_type_str(unsigned int etype)
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
{
return etype < ARRAY_SIZE(mem_err_type_strs) ?
mem_err_type_strs[etype] : "unknown";
}
EXPORT_SYMBOL_GPL(cper_mem_err_type_str);
static int cper_mem_err_location(struct cper_mem_err_compact *mem, char *msg)
{
u32 len, n;
if (!msg)
return 0;
n = 0;
len = CPER_REC_LEN - 1;
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
if (mem->validation_bits & CPER_MEM_VALID_NODE)
n += scnprintf(msg + n, len - n, "node: %d ", mem->node);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
if (mem->validation_bits & CPER_MEM_VALID_CARD)
n += scnprintf(msg + n, len - n, "card: %d ", mem->card);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
if (mem->validation_bits & CPER_MEM_VALID_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);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
if (mem->validation_bits & CPER_MEM_VALID_BANK)
n += scnprintf(msg + n, len - n, "bank: %d ", mem->bank);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
if (mem->validation_bits & CPER_MEM_VALID_DEVICE)
n += scnprintf(msg + n, len - n, "device: %d ", mem->device);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
if (mem->validation_bits & CPER_MEM_VALID_ROW)
n += scnprintf(msg + n, len - n, "row: %d ", mem->row);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
if (mem->validation_bits & CPER_MEM_VALID_COLUMN)
n += scnprintf(msg + n, len - n, "column: %d ", mem->column);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
if (mem->validation_bits & CPER_MEM_VALID_BIT_POSITION)
n += scnprintf(msg + n, len - n, "bit_position: %d ",
mem->bit_pos);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
if (mem->validation_bits & CPER_MEM_VALID_REQUESTOR_ID)
n += scnprintf(msg + n, len - n, "requestor_id: 0x%016llx ",
mem->requestor_id);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
if (mem->validation_bits & CPER_MEM_VALID_RESPONDER_ID)
n += scnprintf(msg + n, len - n, "responder_id: 0x%016llx ",
mem->responder_id);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
if (mem->validation_bits & CPER_MEM_VALID_TARGET_ID)
scnprintf(msg + n, len - n, "target_id: 0x%016llx ",
mem->target_id);
msg[n] = '\0';
return n;
}
static int cper_dimm_err_location(struct cper_mem_err_compact *mem, char *msg)
{
u32 len, n;
const char *bank = NULL, *device = NULL;
if (!msg || !(mem->validation_bits & CPER_MEM_VALID_MODULE_HANDLE))
return 0;
n = 0;
len = CPER_REC_LEN - 1;
dmi_memdev_name(mem->mem_dev_handle, &bank, &device);
if (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 ",
mem->mem_dev_handle);
msg[n] = '\0';
return n;
}
void cper_mem_err_pack(const struct cper_sec_mem_err *mem,
struct cper_mem_err_compact *cmem)
{
cmem->validation_bits = mem->validation_bits;
cmem->node = mem->node;
cmem->card = mem->card;
cmem->module = mem->module;
cmem->bank = mem->bank;
cmem->device = mem->device;
cmem->row = mem->row;
cmem->column = mem->column;
cmem->bit_pos = mem->bit_pos;
cmem->requestor_id = mem->requestor_id;
cmem->responder_id = mem->responder_id;
cmem->target_id = mem->target_id;
cmem->rank = mem->rank;
cmem->mem_array_handle = mem->mem_array_handle;
cmem->mem_dev_handle = mem->mem_dev_handle;
}
const char *cper_mem_err_unpack(struct trace_seq *p,
struct cper_mem_err_compact *cmem)
{
const char *ret = trace_seq_buffer_ptr(p);
if (cper_mem_err_location(cmem, rcd_decode_str))
trace_seq_printf(p, "%s", rcd_decode_str);
if (cper_dimm_err_location(cmem, rcd_decode_str))
trace_seq_printf(p, "%s", rcd_decode_str);
trace_seq_putc(p, '\0');
return ret;
}
static void cper_print_mem(const char *pfx, const struct cper_sec_mem_err *mem,
int len)
{
struct cper_mem_err_compact cmem;
/* Don't trust UEFI 2.1/2.2 structure with bad validation bits */
if (len == sizeof(struct cper_sec_mem_err_old) &&
(mem->validation_bits & ~(CPER_MEM_VALID_RANK_NUMBER - 1))) {
pr_err(FW_WARN "valid bits set for fields beyond structure\n");
return;
}
if (mem->validation_bits & CPER_MEM_VALID_ERROR_STATUS)
printk("%s""error_status: 0x%016llx\n", pfx, mem->error_status);
if (mem->validation_bits & CPER_MEM_VALID_PA)
printk("%s""physical_address: 0x%016llx\n",
pfx, mem->physical_addr);
if (mem->validation_bits & CPER_MEM_VALID_PA_MASK)
printk("%s""physical_address_mask: 0x%016llx\n",
pfx, mem->physical_addr_mask);
cper_mem_err_pack(mem, &cmem);
if (cper_mem_err_location(&cmem, rcd_decode_str))
printk("%s%s\n", pfx, rcd_decode_str);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
if (mem->validation_bits & CPER_MEM_VALID_ERROR_TYPE) {
u8 etype = mem->error_type;
printk("%s""error_type: %d, %s\n", pfx, etype,
cper_mem_err_type_str(etype));
}
if (cper_dimm_err_location(&cmem, rcd_decode_str))
printk("%s%s\n", pfx, rcd_decode_str);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
}
static const char * const pcie_port_type_strs[] = {
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
"PCIe end point",
"legacy PCI end point",
"unknown",
"unknown",
"root port",
"upstream switch port",
"downstream switch port",
"PCIe to PCI/PCI-X bridge",
"PCI/PCI-X to PCIe bridge",
"root complex integrated endpoint device",
"root complex event collector",
};
static void cper_print_pcie(const char *pfx, const struct cper_sec_pcie *pcie,
const struct acpi_hest_generic_data *gdata)
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
{
if (pcie->validation_bits & CPER_PCIE_VALID_PORT_TYPE)
printk("%s""port_type: %d, %s\n", pfx, pcie->port_type,
pcie->port_type < ARRAY_SIZE(pcie_port_type_strs) ?
pcie_port_type_strs[pcie->port_type] : "unknown");
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
if (pcie->validation_bits & CPER_PCIE_VALID_VERSION)
printk("%s""version: %d.%d\n", pfx,
pcie->version.major, pcie->version.minor);
if (pcie->validation_bits & CPER_PCIE_VALID_COMMAND_STATUS)
printk("%s""command: 0x%04x, status: 0x%04x\n", pfx,
pcie->command, pcie->status);
if (pcie->validation_bits & CPER_PCIE_VALID_DEVICE_ID) {
const __u8 *p;
printk("%s""device_id: %04x:%02x:%02x.%x\n", pfx,
pcie->device_id.segment, pcie->device_id.bus,
pcie->device_id.device, pcie->device_id.function);
printk("%s""slot: %d\n", pfx,
pcie->device_id.slot >> CPER_PCIE_SLOT_SHIFT);
printk("%s""secondary_bus: 0x%02x\n", pfx,
pcie->device_id.secondary_bus);
printk("%s""vendor_id: 0x%04x, device_id: 0x%04x\n", pfx,
pcie->device_id.vendor_id, pcie->device_id.device_id);
p = pcie->device_id.class_code;
printk("%s""class_code: %02x%02x%02x\n", pfx, p[0], p[1], p[2]);
}
if (pcie->validation_bits & CPER_PCIE_VALID_SERIAL_NUMBER)
printk("%s""serial number: 0x%04x, 0x%04x\n", pfx,
pcie->serial_number.lower, pcie->serial_number.upper);
if (pcie->validation_bits & CPER_PCIE_VALID_BRIDGE_CONTROL_STATUS)
printk(
"%s""bridge: secondary_status: 0x%04x, control: 0x%04x\n",
pfx, pcie->bridge.secondary_status, pcie->bridge.control);
}
static void cper_print_tstamp(const char *pfx,
struct acpi_hest_generic_data_v300 *gdata)
{
__u8 hour, min, sec, day, mon, year, century, *timestamp;
if (gdata->validation_bits & ACPI_HEST_GEN_VALID_TIMESTAMP) {
timestamp = (__u8 *)&(gdata->time_stamp);
sec = bcd2bin(timestamp[0]);
min = bcd2bin(timestamp[1]);
hour = bcd2bin(timestamp[2]);
day = bcd2bin(timestamp[4]);
mon = bcd2bin(timestamp[5]);
year = bcd2bin(timestamp[6]);
century = bcd2bin(timestamp[7]);
printk("%s%ststamp: %02d%02d-%02d-%02d %02d:%02d:%02d\n", pfx,
(timestamp[3] & 0x1 ? "precise " : "imprecise "),
century, year, mon, day, hour, min, sec);
}
}
static void
cper_estatus_print_section(const char *pfx, struct acpi_hest_generic_data *gdata,
int sec_no)
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
{
uuid_le *sec_type = (uuid_le *)gdata->section_type;
__u16 severity;
char newpfx[64];
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
if (acpi_hest_get_version(gdata) >= 3)
cper_print_tstamp(pfx, (struct acpi_hest_generic_data_v300 *)gdata);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
severity = gdata->error_severity;
printk("%s""Error %d, type: %s\n", pfx, sec_no,
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
cper_severity_str(severity));
if (gdata->validation_bits & CPER_SEC_VALID_FRU_ID)
printk("%s""fru_id: %pUl\n", pfx, (uuid_le *)gdata->fru_id);
if (gdata->validation_bits & CPER_SEC_VALID_FRU_TEXT)
printk("%s""fru_text: %.20s\n", pfx, gdata->fru_text);
snprintf(newpfx, sizeof(newpfx), "%s%s", pfx, INDENT_SP);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
if (!uuid_le_cmp(*sec_type, CPER_SEC_PROC_GENERIC)) {
struct cper_sec_proc_generic *proc_err = acpi_hest_get_payload(gdata);
printk("%s""section_type: general processor error\n", newpfx);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
if (gdata->error_data_length >= sizeof(*proc_err))
cper_print_proc_generic(newpfx, proc_err);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
else
goto err_section_too_small;
} else if (!uuid_le_cmp(*sec_type, CPER_SEC_PLATFORM_MEM)) {
struct cper_sec_mem_err *mem_err = acpi_hest_get_payload(gdata);
printk("%s""section_type: memory error\n", newpfx);
if (gdata->error_data_length >=
sizeof(struct cper_sec_mem_err_old))
cper_print_mem(newpfx, mem_err,
gdata->error_data_length);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
else
goto err_section_too_small;
} else if (!uuid_le_cmp(*sec_type, CPER_SEC_PCIE)) {
struct cper_sec_pcie *pcie = acpi_hest_get_payload(gdata);
printk("%s""section_type: PCIe error\n", newpfx);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
if (gdata->error_data_length >= sizeof(*pcie))
cper_print_pcie(newpfx, pcie, gdata);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
else
goto err_section_too_small;
#if defined(CONFIG_ARM64) || defined(CONFIG_ARM)
} else if (!uuid_le_cmp(*sec_type, CPER_SEC_PROC_ARM)) {
struct cper_sec_proc_arm *arm_err = acpi_hest_get_payload(gdata);
printk("%ssection_type: ARM processor error\n", newpfx);
if (gdata->error_data_length >= sizeof(*arm_err))
cper_print_proc_arm(newpfx, arm_err);
else
goto err_section_too_small;
#endif
efi: print unrecognized CPER section UEFI spec allows for non-standard section in Common Platform Error Record. This is defined in section N.2.3 of UEFI version 2.5. Currently if the CPER section's type (UUID) does not match with one of the section types that the kernel knows how to parse, the section is skipped. Therefore, user is not able to see such CPER data, for instance, error record of non-standard section. This change prints out the raw data in hex in the dmesg buffer so that non-standard sections are reported to the user. Non-standard section type errors should be reported to the user because these can include errors which are vendor specific. The data length is taken from Error Data length field of Generic Error Data Entry. The following is a sample output from dmesg: Hardware error from APEI Generic Hardware Error Source: 2 It has been corrected by h/w and requires no further action event severity: corrected time: precise 2017-03-15 20:37:35 Error 0, type: corrected section type: unknown, d2e2621c-f936-468d-0d84-15a4ed015c8b section length: 0x238 00000000: 4d415201 4d492031 453a4d45 435f4343 .RAM1 IMEM:ECC_C 00000010: 53515f45 44525f42 00000000 00000000 E_QSB_RD........ 00000020: 00000000 00000000 00000000 00000000 ................ 00000030: 00000000 00000000 01010000 01010000 ................ 00000040: 00000000 00000000 00000005 00000000 ................ 00000050: 01010000 00000000 00000001 00dddd00 ................ ... The raw data from the error can then be decoded using vendor specific tools. Signed-off-by: Tyler Baicar <tbaicar@codeaurora.org> CC: Jonathan (Zhixiong) Zhang <zjzhang@codeaurora.org> Reviewed-by: James Morse <james.morse@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
2017-06-21 20:17:11 +02:00
} else {
const void *err = acpi_hest_get_payload(gdata);
printk("%ssection type: unknown, %pUl\n", newpfx, sec_type);
printk("%ssection length: %#x\n", newpfx,
gdata->error_data_length);
print_hex_dump(newpfx, "", DUMP_PREFIX_OFFSET, 16, 4, err,
gdata->error_data_length, true);
}
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
return;
err_section_too_small:
pr_err(FW_WARN "error section length is too small\n");
}
void cper_estatus_print(const char *pfx,
const struct acpi_hest_generic_status *estatus)
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
{
struct acpi_hest_generic_data *gdata;
unsigned int data_len;
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
int sec_no = 0;
char newpfx[64];
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
__u16 severity;
severity = estatus->error_severity;
if (severity == CPER_SEV_CORRECTED)
printk("%s%s\n", pfx,
"It has been corrected by h/w "
"and requires no further action");
printk("%s""event severity: %s\n", pfx, cper_severity_str(severity));
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
data_len = estatus->data_length;
gdata = (struct acpi_hest_generic_data *)(estatus + 1);
snprintf(newpfx, sizeof(newpfx), "%s%s", pfx, INDENT_SP);
while (data_len >= acpi_hest_get_size(gdata)) {
cper_estatus_print_section(newpfx, gdata, sec_no);
data_len -= acpi_hest_get_record_size(gdata);
gdata = acpi_hest_get_next(gdata);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
sec_no++;
}
}
EXPORT_SYMBOL_GPL(cper_estatus_print);
ACPI, APEI, Add APEI generic error status printing support In APEI, Hardware error information reported by firmware to Linux kernel is in the data structure of APEI generic error status (struct acpi_hes_generic_status). While now printk is used by Linux kernel to report hardware error information to user space. So, this patch adds printing support for the data structure, so that the corresponding hardware error information can be reported to user space via printk. PCIe AER information printing is not implemented yet. Will refactor the original PCIe AER information printing code to avoid code duplicating. The output format is as follow: <error record> := APEI generic hardware error status severity: <integer>, <severity string> section: <integer>, severity: <integer>, <severity string> flags: <integer> <section flags strings> fru_id: <uuid string> fru_text: <string> section_type: <section type string> <section data> <severity string>* := recoverable | fatal | corrected | info <section flags strings># := [primary][, containment warning][, reset][, threshold exceeded]\ [, resource not accessible][, latent error] <section type string> := generic processor error | memory error | \ PCIe error | unknown, <uuid string> <section data> := <generic processor section data> | <memory section data> | \ <pcie section data> | <null> <generic processor section data> := [processor_type: <integer>, <proc type string>] [processor_isa: <integer>, <proc isa string>] [error_type: <integer> <proc error type strings>] [operation: <integer>, <proc operation string>] [flags: <integer> <proc flags strings>] [level: <integer>] [version_info: <integer>] [processor_id: <integer>] [target_address: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [IP: <integer>] <proc type string>* := IA32/X64 | IA64 <proc isa string>* := IA32 | IA64 | X64 <processor error type strings># := [cache error][, TLB error][, bus error][, micro-architectural error] <proc operation string>* := unknown or generic | data read | data write | \ instruction execution <proc flags strings># := [restartable][, precise IP][, overflow][, corrected] <memory section data> := [error_status: <integer>] [physical_address: <integer>] [physical_address_mask: <integer>] [node: <integer>] [card: <integer>] [module: <integer>] [bank: <integer>] [device: <integer>] [row: <integer>] [column: <integer>] [bit_position: <integer>] [requestor_id: <integer>] [responder_id: <integer>] [target_id: <integer>] [error_type: <integer>, <mem error type string>] <mem error type string>* := unknown | no error | single-bit ECC | multi-bit ECC | \ single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \ target abort | parity error | watchdog timeout | invalid address | \ mirror Broken | memory sparing | scrub corrected error | \ scrub uncorrected error <pcie section data> := [port_type: <integer>, <pcie port type string>] [version: <integer>.<integer>] [command: <integer>, status: <integer>] [device_id: <integer>:<integer>:<integer>.<integer> slot: <integer> secondary_bus: <integer> vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector Where, [] designate corresponding content is optional All <field string> description with * has the following format: field: <integer>, <field string> Where value of <integer> should be the position of "string" in <field string> description. Otherwise, <field string> will be "unknown". All <field strings> description with # has the following format: field: <integer> <field strings> Where each string in <fields strings> corresponding to one set bit of <integer>. The bit position is the position of "string" in <field strings> description. For more detailed explanation of every field, please refer to UEFI specification version 2.3 or later, section Appendix N: Common Platform Error Record. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-12-07 03:22:30 +01:00
int cper_estatus_check_header(const struct acpi_hest_generic_status *estatus)
{
if (estatus->data_length &&
estatus->data_length < sizeof(struct acpi_hest_generic_data))
return -EINVAL;
if (estatus->raw_data_length &&
estatus->raw_data_offset < sizeof(*estatus) + estatus->data_length)
return -EINVAL;
return 0;
}
EXPORT_SYMBOL_GPL(cper_estatus_check_header);
int cper_estatus_check(const struct acpi_hest_generic_status *estatus)
{
struct acpi_hest_generic_data *gdata;
unsigned int data_len, gedata_len;
int rc;
rc = cper_estatus_check_header(estatus);
if (rc)
return rc;
data_len = estatus->data_length;
gdata = (struct acpi_hest_generic_data *)(estatus + 1);
while (data_len >= acpi_hest_get_size(gdata)) {
gedata_len = acpi_hest_get_error_length(gdata);
if (gedata_len > data_len - acpi_hest_get_size(gdata))
return -EINVAL;
data_len -= acpi_hest_get_record_size(gdata);
gdata = acpi_hest_get_next(gdata);
}
if (data_len)
return -EINVAL;
return 0;
}
EXPORT_SYMBOL_GPL(cper_estatus_check);