diff options
Diffstat (limited to 'Documentation/kernel-parameters.txt')
-rw-r--r-- | Documentation/kernel-parameters.txt | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 83e21045114e..fdd6dbcf864e 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt | |||
@@ -35,6 +35,7 @@ parameter is applicable: | |||
35 | APIC APIC support is enabled. | 35 | APIC APIC support is enabled. |
36 | APM Advanced Power Management support is enabled. | 36 | APM Advanced Power Management support is enabled. |
37 | AX25 Appropriate AX.25 support is enabled. | 37 | AX25 Appropriate AX.25 support is enabled. |
38 | BLACKFIN Blackfin architecture is enabled. | ||
38 | DRM Direct Rendering Management support is enabled. | 39 | DRM Direct Rendering Management support is enabled. |
39 | EDD BIOS Enhanced Disk Drive Services (EDD) is enabled | 40 | EDD BIOS Enhanced Disk Drive Services (EDD) is enabled |
40 | EFI EFI Partitioning (GPT) is enabled | 41 | EFI EFI Partitioning (GPT) is enabled |
@@ -67,6 +68,7 @@ parameter is applicable: | |||
67 | PARIDE The ParIDE (parallel port IDE) subsystem is enabled. | 68 | PARIDE The ParIDE (parallel port IDE) subsystem is enabled. |
68 | PARISC The PA-RISC architecture is enabled. | 69 | PARISC The PA-RISC architecture is enabled. |
69 | PCI PCI bus support is enabled. | 70 | PCI PCI bus support is enabled. |
71 | PCIE PCI Express support is enabled. | ||
70 | PCMCIA The PCMCIA subsystem is enabled. | 72 | PCMCIA The PCMCIA subsystem is enabled. |
71 | PNP Plug & Play support is enabled. | 73 | PNP Plug & Play support is enabled. |
72 | PPC PowerPC architecture is enabled. | 74 | PPC PowerPC architecture is enabled. |
@@ -550,7 +552,7 @@ and is between 256 and 4096 characters. It is defined in the file | |||
550 | 552 | ||
551 | dtc3181e= [HW,SCSI] | 553 | dtc3181e= [HW,SCSI] |
552 | 554 | ||
553 | earlyprintk= [X86-32,X86-64,SH] | 555 | earlyprintk= [X86-32,X86-64,SH,BLACKFIN] |
554 | earlyprintk=vga | 556 | earlyprintk=vga |
555 | earlyprintk=serial[,ttySn[,baudrate]] | 557 | earlyprintk=serial[,ttySn[,baudrate]] |
556 | 558 | ||
@@ -863,6 +865,10 @@ and is between 256 and 4096 characters. It is defined in the file | |||
863 | lasi= [HW,SCSI] PARISC LASI driver for the 53c700 chip | 865 | lasi= [HW,SCSI] PARISC LASI driver for the 53c700 chip |
864 | Format: addr:<io>,irq:<irq> | 866 | Format: addr:<io>,irq:<irq> |
865 | 867 | ||
868 | libata.noacpi [LIBATA] Disables use of ACPI in libata suspend/resume | ||
869 | when set. | ||
870 | Format: <int> | ||
871 | |||
866 | load_ramdisk= [RAM] List of ramdisks to load from floppy | 872 | load_ramdisk= [RAM] List of ramdisks to load from floppy |
867 | See Documentation/ramdisk.txt. | 873 | See Documentation/ramdisk.txt. |
868 | 874 | ||
@@ -1008,6 +1014,10 @@ and is between 256 and 4096 characters. It is defined in the file | |||
1008 | meye.*= [HW] Set MotionEye Camera parameters | 1014 | meye.*= [HW] Set MotionEye Camera parameters |
1009 | See Documentation/video4linux/meye.txt. | 1015 | See Documentation/video4linux/meye.txt. |
1010 | 1016 | ||
1017 | mfgpt_irq= [IA-32] Specify the IRQ to use for the | ||
1018 | Multi-Function General Purpose Timers on AMD Geode | ||
1019 | platforms. | ||
1020 | |||
1011 | mga= [HW,DRM] | 1021 | mga= [HW,DRM] |
1012 | 1022 | ||
1013 | mousedev.tap_time= | 1023 | mousedev.tap_time= |
@@ -1086,10 +1096,6 @@ and is between 256 and 4096 characters. It is defined in the file | |||
1086 | emulation library even if a 387 maths coprocessor | 1096 | emulation library even if a 387 maths coprocessor |
1087 | is present. | 1097 | is present. |
1088 | 1098 | ||
1089 | noacpi [LIBATA] Disables use of ACPI in libata suspend/resume | ||
1090 | when set. | ||
1091 | Format: <int> | ||
1092 | |||
1093 | noaliencache [MM, NUMA, SLAB] Disables the allocation of alien | 1099 | noaliencache [MM, NUMA, SLAB] Disables the allocation of alien |
1094 | caches in the slab allocator. Saves per-node memory, | 1100 | caches in the slab allocator. Saves per-node memory, |
1095 | but will impact performance. | 1101 | but will impact performance. |
@@ -1166,6 +1172,9 @@ and is between 256 and 4096 characters. It is defined in the file | |||
1166 | 1172 | ||
1167 | nomce [X86-32] Machine Check Exception | 1173 | nomce [X86-32] Machine Check Exception |
1168 | 1174 | ||
1175 | nomfgpt [X86-32] Disable Multi-Function General Purpose | ||
1176 | Timer usage (for AMD Geode machines). | ||
1177 | |||
1169 | noreplace-paravirt [X86-32,PV_OPS] Don't patch paravirt_ops | 1178 | noreplace-paravirt [X86-32,PV_OPS] Don't patch paravirt_ops |
1170 | 1179 | ||
1171 | noreplace-smp [X86-32,SMP] Don't replace SMP instructions | 1180 | noreplace-smp [X86-32,SMP] Don't replace SMP instructions |
@@ -1276,6 +1285,11 @@ and is between 256 and 4096 characters. It is defined in the file | |||
1276 | Mechanism 1. | 1285 | Mechanism 1. |
1277 | conf2 [X86-32] Force use of PCI Configuration | 1286 | conf2 [X86-32] Force use of PCI Configuration |
1278 | Mechanism 2. | 1287 | Mechanism 2. |
1288 | noaer [PCIE] If the PCIEAER kernel config parameter is | ||
1289 | enabled, this kernel boot option can be used to | ||
1290 | disable the use of PCIE advanced error reporting. | ||
1291 | nodomains [PCI] Disable support for multiple PCI | ||
1292 | root domains (aka PCI segments, in ACPI-speak). | ||
1279 | nommconf [X86-32,X86_64] Disable use of MMCONFIG for PCI | 1293 | nommconf [X86-32,X86_64] Disable use of MMCONFIG for PCI |
1280 | Configuration | 1294 | Configuration |
1281 | nomsi [MSI] If the PCI_MSI kernel config parameter is | 1295 | nomsi [MSI] If the PCI_MSI kernel config parameter is |
@@ -1320,6 +1334,8 @@ and is between 256 and 4096 characters. It is defined in the file | |||
1320 | IRQ routing is enabled. | 1334 | IRQ routing is enabled. |
1321 | noacpi [X86-32] Do not use ACPI for IRQ routing | 1335 | noacpi [X86-32] Do not use ACPI for IRQ routing |
1322 | or for PCI scanning. | 1336 | or for PCI scanning. |
1337 | use_crs [X86-32] Use _CRS for PCI resource | ||
1338 | allocation. | ||
1323 | routeirq Do IRQ routing for all PCI devices. | 1339 | routeirq Do IRQ routing for all PCI devices. |
1324 | This is normally done in pci_enable_device(), | 1340 | This is normally done in pci_enable_device(), |
1325 | so this option is a temporary workaround | 1341 | so this option is a temporary workaround |
@@ -1436,6 +1452,10 @@ and is between 256 and 4096 characters. It is defined in the file | |||
1436 | pt. [PARIDE] | 1452 | pt. [PARIDE] |
1437 | See Documentation/paride.txt. | 1453 | See Documentation/paride.txt. |
1438 | 1454 | ||
1455 | pty.legacy_count= | ||
1456 | [KNL] Number of legacy pty's. Overwrites compiled-in | ||
1457 | default number. | ||
1458 | |||
1439 | quiet [KNL] Disable most log messages | 1459 | quiet [KNL] Disable most log messages |
1440 | 1460 | ||
1441 | r128= [HW,DRM] | 1461 | r128= [HW,DRM] |