diff options
| -rw-r--r-- | Documentation/acpi/apei/output_format.txt | 147 | ||||
| -rw-r--r-- | Documentation/firmware-guide/acpi/apei/output_format.rst | 150 | ||||
| -rw-r--r-- | Documentation/firmware-guide/acpi/index.rst | 1 |
3 files changed, 151 insertions, 147 deletions
diff --git a/Documentation/acpi/apei/output_format.txt b/Documentation/acpi/apei/output_format.txt deleted file mode 100644 index 0c49c197c47a..000000000000 --- a/Documentation/acpi/apei/output_format.txt +++ /dev/null @@ -1,147 +0,0 @@ - APEI output format - ~~~~~~~~~~~~~~~~~~ - -APEI uses printk as hardware error reporting interface, 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>] -[aer_status: <integer>, aer_mask: <integer> -<aer status string> -[aer_uncor_severity: <integer>] -aer_layer=<aer layer string>, aer_agent=<aer agent string> -aer_tlp_header: <integer> <integer> <integer> <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 - -if section severity is fatal or recoverable -<aer status string># := -unknown | unknown | unknown | unknown | Data Link Protocol | \ -unknown | unknown | unknown | unknown | unknown | unknown | unknown | \ -Poisoned TLP | Flow Control Protocol | Completion Timeout | \ -Completer Abort | Unexpected Completion | Receiver Overflow | \ -Malformed TLP | ECRC | Unsupported Request -else -<aer status string># := -Receiver Error | unknown | unknown | unknown | unknown | unknown | \ -Bad TLP | Bad DLLP | RELAY_NUM Rollover | unknown | unknown | unknown | \ -Replay Timer Timeout | Advisory Non-Fatal -fi - -<aer layer string> := -Physical Layer | Data Link Layer | Transaction Layer - -<aer agent string> := -Receiver ID | Requester ID | Completer ID | Transmitter ID - -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. diff --git a/Documentation/firmware-guide/acpi/apei/output_format.rst b/Documentation/firmware-guide/acpi/apei/output_format.rst new file mode 100644 index 000000000000..c2e7ebddb529 --- /dev/null +++ b/Documentation/firmware-guide/acpi/apei/output_format.rst @@ -0,0 +1,150 @@ +.. SPDX-License-Identifier: GPL-2.0 + +================== +APEI output format +================== + +APEI uses printk as hardware error reporting interface, 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>] + [aer_status: <integer>, aer_mask: <integer> + <aer status string> + [aer_uncor_severity: <integer>] + aer_layer=<aer layer string>, aer_agent=<aer agent string> + aer_tlp_header: <integer> <integer> <integer> <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 + + if section severity is fatal or recoverable + <aer status string># := + unknown | unknown | unknown | unknown | Data Link Protocol | \ + unknown | unknown | unknown | unknown | unknown | unknown | unknown | \ + Poisoned TLP | Flow Control Protocol | Completion Timeout | \ + Completer Abort | Unexpected Completion | Receiver Overflow | \ + Malformed TLP | ECRC | Unsupported Request + else + <aer status string># := + Receiver Error | unknown | unknown | unknown | unknown | unknown | \ + Bad TLP | Bad DLLP | RELAY_NUM Rollover | unknown | unknown | unknown | \ + Replay Timer Timeout | Advisory Non-Fatal + fi + + <aer layer string> := + Physical Layer | Data Link Layer | Transaction Layer + + <aer agent string> := + Receiver ID | Requester ID | Completer ID | Transmitter ID + +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. diff --git a/Documentation/firmware-guide/acpi/index.rst b/Documentation/firmware-guide/acpi/index.rst index e9f253d54897..869badba6d7a 100644 --- a/Documentation/firmware-guide/acpi/index.rst +++ b/Documentation/firmware-guide/acpi/index.rst @@ -17,6 +17,7 @@ ACPI Support DSD-properties-rules debug aml-debugger + apei/output_format gpio-properties i2c-muxes acpi-lid |