ACPI: fix kernel-parameters ordering in Documentation
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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@ -179,11 +179,6 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
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See also Documentation/power/runtime_pm.txt, pci=noacpi
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See also Documentation/power/runtime_pm.txt, pci=noacpi
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acpi_rsdp= [ACPI,EFI,KEXEC]
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Pass the RSDP address to the kernel, mostly used
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on machines running EFI runtime service to boot the
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second kernel for kdump.
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acpi_apic_instance= [ACPI, IOAPIC]
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acpi_apic_instance= [ACPI, IOAPIC]
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Format: <int>
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Format: <int>
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2: use 2nd APIC table, if available
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2: use 2nd APIC table, if available
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@ -197,6 +192,14 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
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(e.g. thinkpad_acpi, sony_acpi, etc.) instead
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(e.g. thinkpad_acpi, sony_acpi, etc.) instead
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of the ACPI video.ko driver.
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of the ACPI video.ko driver.
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acpica_no_return_repair [HW, ACPI]
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Disable AML predefined validation mechanism
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This mechanism can repair the evaluation result to make
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the return objects more ACPI specification compliant.
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This option is useful for developers to identify the
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root cause of an AML interpreter issue when the issue
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has something to do with the repair mechanism.
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acpi.debug_layer= [HW,ACPI,ACPI_DEBUG]
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acpi.debug_layer= [HW,ACPI,ACPI_DEBUG]
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acpi.debug_level= [HW,ACPI,ACPI_DEBUG]
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acpi.debug_level= [HW,ACPI,ACPI_DEBUG]
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Format: <int>
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Format: <int>
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@ -225,6 +228,22 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
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unusable. The "log_buf_len" parameter may be useful
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unusable. The "log_buf_len" parameter may be useful
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if you need to capture more output.
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if you need to capture more output.
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acpi_enforce_resources= [ACPI]
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{ strict | lax | no }
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Check for resource conflicts between native drivers
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and ACPI OperationRegions (SystemIO and SystemMemory
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only). IO ports and memory declared in ACPI might be
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used by the ACPI subsystem in arbitrary AML code and
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can interfere with legacy drivers.
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strict (default): access to resources claimed by ACPI
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is denied; legacy drivers trying to access reserved
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resources will fail to bind to device using them.
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lax: access to resources claimed by ACPI is allowed;
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legacy drivers trying to access reserved resources
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will bind successfully but a warning message is logged.
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no: ACPI OperationRegions are not marked as reserved,
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no further checks are performed.
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acpi_force_table_verification [HW,ACPI]
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acpi_force_table_verification [HW,ACPI]
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Enable table checksum verification during early stage.
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Enable table checksum verification during early stage.
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By default, this is disabled due to x86 early mapping
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By default, this is disabled due to x86 early mapping
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@ -253,6 +272,9 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
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This feature is enabled by default.
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This feature is enabled by default.
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This option allows to turn off the feature.
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This option allows to turn off the feature.
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acpi_no_memhotplug [ACPI] Disable memory hotplug. Useful for kdump
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kernels.
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acpi_no_static_ssdt [HW,ACPI]
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acpi_no_static_ssdt [HW,ACPI]
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Disable installation of static SSDTs at early boot time
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Disable installation of static SSDTs at early boot time
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By default, SSDTs contained in the RSDT/XSDT will be
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By default, SSDTs contained in the RSDT/XSDT will be
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@ -263,13 +285,10 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
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dynamic table installation which will install SSDT
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dynamic table installation which will install SSDT
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tables to /sys/firmware/acpi/tables/dynamic.
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tables to /sys/firmware/acpi/tables/dynamic.
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acpica_no_return_repair [HW, ACPI]
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acpi_rsdp= [ACPI,EFI,KEXEC]
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Disable AML predefined validation mechanism
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Pass the RSDP address to the kernel, mostly used
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This mechanism can repair the evaluation result to make
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on machines running EFI runtime service to boot the
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the return objects more ACPI specification compliant.
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second kernel for kdump.
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This option is useful for developers to identify the
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root cause of an AML interpreter issue when the issue
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has something to do with the repair mechanism.
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acpi_os_name= [HW,ACPI] Tell ACPI BIOS the name of the OS
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acpi_os_name= [HW,ACPI] Tell ACPI BIOS the name of the OS
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Format: To spoof as Windows 98: ="Microsoft Windows"
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Format: To spoof as Windows 98: ="Microsoft Windows"
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@ -365,25 +384,6 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
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Use timer override. For some broken Nvidia NF5 boards
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Use timer override. For some broken Nvidia NF5 boards
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that require a timer override, but don't have HPET
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that require a timer override, but don't have HPET
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acpi_enforce_resources= [ACPI]
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{ strict | lax | no }
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Check for resource conflicts between native drivers
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and ACPI OperationRegions (SystemIO and SystemMemory
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only). IO ports and memory declared in ACPI might be
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used by the ACPI subsystem in arbitrary AML code and
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can interfere with legacy drivers.
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strict (default): access to resources claimed by ACPI
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is denied; legacy drivers trying to access reserved
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resources will fail to bind to device using them.
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lax: access to resources claimed by ACPI is allowed;
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legacy drivers trying to access reserved resources
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will bind successfully but a warning message is logged.
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no: ACPI OperationRegions are not marked as reserved,
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no further checks are performed.
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acpi_no_memhotplug [ACPI] Disable memory hotplug. Useful for kdump
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kernels.
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add_efi_memmap [EFI; X86] Include EFI memory map in
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add_efi_memmap [EFI; X86] Include EFI memory map in
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kernel's map of available physical RAM.
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kernel's map of available physical RAM.
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