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104 files changed, 1977 insertions, 1619 deletions
diff --git a/Documentation/acpi/aml-debugger.txt b/Documentation/acpi/aml-debugger.txt deleted file mode 100644 index 75ebeb64ab29..000000000000 --- a/Documentation/acpi/aml-debugger.txt +++ /dev/null @@ -1,66 +0,0 @@ -The AML Debugger - -Copyright (C) 2016, Intel Corporation -Author: Lv Zheng <lv.zheng@intel.com> - - -This document describes the usage of the AML debugger embedded in the Linux -kernel. - -1. Build the debugger - - The following kernel configuration items are required to enable the AML - debugger interface from the Linux kernel: - - CONFIG_ACPI_DEBUGGER=y - CONFIG_ACPI_DEBUGGER_USER=m - - The userspace utilities can be built from the kernel source tree using - the following commands: - - $ cd tools - $ make acpi - - The resultant userspace tool binary is then located at: - - tools/power/acpi/acpidbg - - It can be installed to system directories by running "make install" (as a - sufficiently privileged user). - -2. Start the userspace debugger interface - - After booting the kernel with the debugger built-in, the debugger can be - started by using the following commands: - - # mount -t debugfs none /sys/kernel/debug - # modprobe acpi_dbg - # tools/power/acpi/acpidbg - - That spawns the interactive AML debugger environment where you can execute - debugger commands. - - The commands are documented in the "ACPICA Overview and Programmer Reference" - that can be downloaded from - - https://acpica.org/documentation - - The detailed debugger commands reference is located in Chapter 12 "ACPICA - Debugger Reference". The "help" command can be used for a quick reference. - -3. Stop the userspace debugger interface - - The interactive debugger interface can be closed by pressing Ctrl+C or using - the "quit" or "exit" commands. When finished, unload the module with: - - # rmmod acpi_dbg - - The module unloading may fail if there is an acpidbg instance running. - -4. Run the debugger in a script - - It may be useful to run the AML debugger in a test script. "acpidbg" supports - this in a special "batch" mode. For example, the following command outputs - the entire ACPI namespace: - - # acpidbg -b "namespace" 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/acpi/i2c-muxes.txt b/Documentation/acpi/i2c-muxes.txt deleted file mode 100644 index 9fcc4f0b885e..000000000000 --- a/Documentation/acpi/i2c-muxes.txt +++ /dev/null @@ -1,58 +0,0 @@ -ACPI I2C Muxes --------------- - -Describing an I2C device hierarchy that includes I2C muxes requires an ACPI -Device () scope per mux channel. - -Consider this topology: - -+------+ +------+ -| SMB1 |-->| MUX0 |--CH00--> i2c client A (0x50) -| | | 0x70 |--CH01--> i2c client B (0x50) -+------+ +------+ - -which corresponds to the following ASL: - |