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kernel os linux

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>

authored by

Dominik Brodowski and committed by
Rafael J. Wysocki
ef69449b 030bbdbf

+31 -31
+31 -31
Documentation/kernel-parameters.txt
··· 179 179 180 180 See also Documentation/power/runtime_pm.txt, pci=noacpi 181 181 182 - acpi_rsdp= [ACPI,EFI,KEXEC] 183 - Pass the RSDP address to the kernel, mostly used 184 - on machines running EFI runtime service to boot the 185 - second kernel for kdump. 186 - 187 182 acpi_apic_instance= [ACPI, IOAPIC] 188 183 Format: <int> 189 184 2: use 2nd APIC table, if available ··· 191 196 If set to vendor, prefer vendor specific driver 192 197 (e.g. thinkpad_acpi, sony_acpi, etc.) instead 193 198 of the ACPI video.ko driver. 199 + 200 + acpica_no_return_repair [HW, ACPI] 201 + Disable AML predefined validation mechanism 202 + This mechanism can repair the evaluation result to make 203 + the return objects more ACPI specification compliant. 204 + This option is useful for developers to identify the 205 + root cause of an AML interpreter issue when the issue 206 + has something to do with the repair mechanism. 194 207 195 208 acpi.debug_layer= [HW,ACPI,ACPI_DEBUG] 196 209 acpi.debug_level= [HW,ACPI,ACPI_DEBUG] ··· 228 225 unusable. The "log_buf_len" parameter may be useful 229 226 if you need to capture more output. 230 227 228 + acpi_enforce_resources= [ACPI] 229 + { strict | lax | no } 230 + Check for resource conflicts between native drivers 231 + and ACPI OperationRegions (SystemIO and SystemMemory 232 + only). IO ports and memory declared in ACPI might be 233 + used by the ACPI subsystem in arbitrary AML code and 234 + can interfere with legacy drivers. 235 + strict (default): access to resources claimed by ACPI 236 + is denied; legacy drivers trying to access reserved 237 + resources will fail to bind to device using them. 238 + lax: access to resources claimed by ACPI is allowed; 239 + legacy drivers trying to access reserved resources 240 + will bind successfully but a warning message is logged. 241 + no: ACPI OperationRegions are not marked as reserved, 242 + no further checks are performed. 243 + 231 244 acpi_force_table_verification [HW,ACPI] 232 245 Enable table checksum verification during early stage. 233 246 By default, this is disabled due to x86 early mapping ··· 272 253 This feature is enabled by default. 273 254 This option allows to turn off the feature. 274 255 256 + acpi_no_memhotplug [ACPI] Disable memory hotplug. Useful for kdump 257 + kernels. 258 + 275 259 acpi_no_static_ssdt [HW,ACPI] 276 260 Disable installation of static SSDTs at early boot time 277 261 By default, SSDTs contained in the RSDT/XSDT will be ··· 285 263 dynamic table installation which will install SSDT 286 264 tables to /sys/firmware/acpi/tables/dynamic. 287 265 288 - acpica_no_return_repair [HW, ACPI] 289 - Disable AML predefined validation mechanism 290 - This mechanism can repair the evaluation result to make 291 - the return objects more ACPI specification compliant. 292 - This option is useful for developers to identify the 293 - root cause of an AML interpreter issue when the issue 294 - has something to do with the repair mechanism. 266 + acpi_rsdp= [ACPI,EFI,KEXEC] 267 + Pass the RSDP address to the kernel, mostly used 268 + on machines running EFI runtime service to boot the 269 + second kernel for kdump. 295 270 296 271 acpi_os_name= [HW,ACPI] Tell ACPI BIOS the name of the OS 297 272 Format: To spoof as Windows 98: ="Microsoft Windows" ··· 383 364 acpi_use_timer_override [HW,ACPI] 384 365 Use timer override. For some broken Nvidia NF5 boards 385 366 that require a timer override, but don't have HPET 386 - 387 - acpi_enforce_resources= [ACPI] 388 - { strict | lax | no } 389 - Check for resource conflicts between native drivers 390 - and ACPI OperationRegions (SystemIO and SystemMemory 391 - only). IO ports and memory declared in ACPI might be 392 - used by the ACPI subsystem in arbitrary AML code and 393 - can interfere with legacy drivers. 394 - strict (default): access to resources claimed by ACPI 395 - is denied; legacy drivers trying to access reserved 396 - resources will fail to bind to device using them. 397 - lax: access to resources claimed by ACPI is allowed; 398 - legacy drivers trying to access reserved resources 399 - will bind successfully but a warning message is logged. 400 - no: ACPI OperationRegions are not marked as reserved, 401 - no further checks are performed. 402 - 403 - acpi_no_memhotplug [ACPI] Disable memory hotplug. Useful for kdump 404 - kernels. 405 367 406 368 add_efi_memmap [EFI; X86] Include EFI memory map in 407 369 kernel's map of available physical RAM.